JP2003150299A - Input device with one-hand operation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow an input device for a computer and information equipment to be operated with one-hand to facilitate a touch typing operation. SOLUTION: The input device 21 is provided with home position keys 1-5 for 5 fingers of one hand, and each key is applied to each direction by defining the moving directions of the thumb to ring finger of the home position keys 1-5 as two directions, and the moving direction of the little finger as one direction, and the key array is constituted of the total 14 pieces of keys. The key code input with the 7 keys is considered as the main input, and 189 ways of key codes are provided by a shift key 8 and a num lock key 10, and those 189 ways of key codes are divided into 9 sets of input groups.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an input device for a computer and information equipment, and in particular, by enabling one-handed input by touch typing, a key code for inputting characters can To make it a common means of communication that enables both visual and tactile recognition among the deaf, blind, and able-bodied, and to make the input device smaller and lighter and free the shape design. The purpose is.

[0002]

2. Description of the Related Art A typical computer input device in the past is a computer keyboard having 109 keys. Other examples include a handwriting input device used in portable devices, a device for inputting characters using the numeric keys often used in mobile phones, and a voice input device.

[0003]

Since the conventional computer keyboard is a one-key, one-input system, the number of keys is large, and there is a limit to miniaturization in order to maintain operability. Eg 1
The 09 keyboard has a total of 109 keys, and since a mouse is added, most of the center portion of the desk surface is occupied by the input device.

In recent years, liquid crystal displays have become widespread, and the desk work environment has been improved by downsizing the computer body or selecting the installation location, but the keyboard remains the same. Therefore, when inputting data as a reference, there is a problem that it is very difficult and annoying to change the posture or spread the data on the keyboard.

Further, since the conventional computer keyboard mainly focuses on inputting with both hands, it is necessary to maintain a constant posture with both hands aligned during inputting for a long time. There was a problem in that this increased the strain on the arms, shoulders and lower back and caused fatigue.

Further, the conventional keyboard as an input device for a computer has a key layout that follows the flow of a typewriter. Due to the irregularity of the key layout and the large number thereof, touch typing is possible. Is limited to a small number of people. Therefore, many people block the smooth flow of contextual thinking by following the keys and the display screen with eyes, and if they try to input with both hands based on manuscripts and materials, Manuscript by moving
There was a problem that the reference position of the material was lost.

Further, in the character input keys in the conventional computer keyboard, the characters assigned to the respective keys are written on the key top or the key side. Therefore, for example, if you try to input French with a QWERTY keyboard that is generally sold in Japan, it becomes confusing.
There is a problem in that multilingual input on the same keyboard is inconvenient, for example, a TY keyboard has to be changed.

Further, in the conventional desktop type computer for various purposes, the keyboard is permanently installed and shared. Therefore, there is a problem that some people feel uncleanness with the keys touched by others.

As a security measure in the conventional computer, there is a password.
There was a problem that the password was decrypted, the confidential information was leaked, the homepage was rewritten, and the input person was ambiguous. Further, the conventional keyboard as a computer input device has a large number of keys, and since it mainly focuses on two-handed input, there is a problem that there are many restrictions on the shape design.

Further, in the conventional handwriting input device used in a portable device, many erroneous characters are input due to the limitation of the character recognition ability of the device due to individual differences in handwritten input characters.
It takes time to confirm the input, and when an input space is provided on the display, there is a problem that the display space is narrowed and the screen display is hard to see due to abrasion of the screen by the input pen.

There are two types of character input using numeric keys, which are often used in mobile phones. The first method is that one key has several types of characters.
A symbol is assigned, and the character is selected by pressing the key for the assigned number of times. According to this method, it is necessary to count the number of key presses or to gaze at the display section, which often exceeds the number of presses, and it is necessary to repeat pressing until redisplay.

Further, when the characters assigned to the same key are continuously inputted, the input digit is moved by the cursor key or the input is made after a designated time, so that the input speed is lowered and it becomes troublesome. There was a point. The second method is a method of selecting a character by combining two digits. With this method, 1
There is a problem that it is necessary to press the key twice to input a character, which is inferior in input speed, and when the letters are replaced with numbers, the context thinking is disturbed.

The voice input device has attracted attention as a future input device without the trouble of keyboard operation, but there is a problem that the use environment is limited. That is,
In a workplace with a large number of people, noisy input is possible because it creates more noise. Also, like mobile phones, there is no choice but to refrain from inputting in public places such as in trains.
In addition to the above restrictions when there is a third party, even in an environment where there is only one person, it is frustrating and shy to speak like a soliloquy, and there is resistance to input. There was a problem that it would occur.

Conventionally, the means of communication for the blind, the deaf, and the blind are various, making direct communication between people with different disabilities difficult. Even in healthy people, it is necessary to learn the means of communication tailored to their disabilities based on special education, and the number of people who have acquired sign language or finger Braille is very small. As described above, there is a problem that there is no common communication means that can be easily performed between people with different disabilities and even with a wide range of healthy people.

The conventional Braille keyboard for the visually impaired has a problem in that the input characters cannot be simultaneously confirmed by the pin display because the input is performed by both hands. Also, in the Braille of the finger, which is a means of communication for the blind,
Since both hands are used, there is a problem that the transmission posture must be cramped.

The present invention has been made to solve the above-mentioned problems, and by making the input device operable with five fingers of one hand, the input device can be downsized and desk work can be performed. While improving the environment, it will be possible to release the constraint of the input attitude. Further, by making the input device personalized by making it easy to attach / detach to / from the computer, the ID can be stored in the personalized input device, and the identification of the input person can be used together with the password. The purpose is to strengthen security measures. Furthermore, it aims at providing the input device convenient for the visually impaired's input.

As an arrangement of keys in the input device,
In order to make the person with disabilities barrier-free, we arranged keys that enable both visual and tactile recognition of the method of inputting characters to the input device, and also easy touch typing.
The purpose is to create a keyboard layout with good operability. In addition, the input method is such that the input device has a key layout capable of satisfying the input capability of the conventional full keyboard, and the input device has a shape adapted to various forms of the hand, or as an input device of a portable information device. The purpose is to create a keyboard layout that does not change. Furthermore, it is an object to provide a key layout that does not hinder the change of the input language system. In order to achieve the above objectives, the key layout should be mainly for key code input, and the key code table for key code input should be easy to remember and easy to operate. To aim.

[0018]

A one-handed input device according to claim 1 of the present invention has five home position keys arranged at positions where the fingertips of five one-handed input fingers naturally contact the key operation surface, and In addition to the home position key, for the thumb, the first joint is arranged in the opening direction and the closing direction.
2 keys arranged in the direction of extending the finger for the index finger and in the direction of expanding to the opposite side of the middle finger. 2 keys arranged in the direction of extending and bending the finger for the middle finger.
One key, two keys arranged in the direction of extending the finger for the ring finger and the direction of expanding to the opposite side of the middle finger, and one key arranged in the direction of expanding to the opposite side of the ring finger for the little finger 14 key arrangements in total are provided.

The one-handed input device according to claim 2 of the present invention is a combination of three home position keys.
A total of 63 key codes, including one key code, 32 key codes assigned to the thumb, two keys other than the home position key, and four home position keys other than the thumb, and the above total 63 key codes. , 126 different key codes obtained by shifting to any two keys other than the home position key assigned to a finger other than the thumb, that is, a total of 189 key codes. .

In the one-handed input device according to claim 3 of the present invention, a straight line passing through the key reference points of the home position key of the index finger and the ring finger on the key operation surface, and the straight line at the key reference point of the home position key of the ring finger. The coordinate axis is set with the orthogonal straight line, the key reference points of the home position keys of other fingers are determined by the coordinate values of the coordinate axes, and the key reference points other than the home position key are the key reference points of the associated home position keys. The key division point is determined by the coordinate difference in the coordinate axis, and each key division point is determined by the coordinate difference in the coordinate axis with the key reference point of the key, and each key division screen is set by connecting the key division points.

In the one-handed input device according to the fourth aspect of the present invention, the keys are additionally arranged on the key operation surface so that the user can define the key code or the shortcut key.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiment 1. An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an input device according to Embodiment 1 of the present invention. The input device can have various shapes and designs, but the key arrangement and the input method are different even if the design is different. Absent. FIG. 3 shows an input device having a shape in which the state of the key layout is most easily understood from among various designs, and a preferable form of the input device will be described.

The input device 21 has an input form in which hands and fingers are applied to a flat body. The input device is an example for the left hand, and the key structure is a contact type. Fourteen keys are arranged on the key operation surface of the input device 21, and a storage device for storing set values of various settings of the input device 21 is provided in the housing.

It is assumed that the program software for performing various settings of the input device 21 and the key code table are stored in a storage medium or a storage device in the housing, and processing by the CPU is performed by the input device 2
It is assumed that this is performed by the CPU provided in No. 1 or the output destination CPU. The port 22 is for connecting to an output destination device, and the memory chip 23 is a removable memory chip in which an ID is registered. Position support 24
The rest 25 and the rest 25 are integrated, but are auxiliary tools different from the input device 21 and are illustrated for reference.

The 14 keys are arranged as follows. On the key operation surface of the input device 21, respective home position keys are arranged at positions where the fingertips of the five fingers of the left hand naturally contact. In the figure, the key 1 is a thumb, the key 2 is an index finger, the key 3 is a middle finger, the key 4 is a ring finger, and the key 5 is a little finger home position key.

The direction of movement from each home position key is determined for each finger, and one key is arranged in each direction. For the thumb, use the key 11 to open the first joint and the key 12 to close the first joint, the Delete key 6 to extend the index finger to the opposite side of the middle finger, and the Alt key 7 to extend the finger, and the middle finger to the finger. In the direction to extend
Ift key 8 and Esc key 14 in the bending direction,
For the ring finger, press the Ctrl key 9 in the direction of extending the finger and the Num Lock key 10 in the direction of spreading to the opposite side to the middle finger.
Put the little finger back S in the direction opposite to the ring finger.
The space keys 13 are arranged.

A total of seven keys of the three keys assigned to the thumb and the home position keys of the other fingers are the keys for inputting the key code individually or by duplicating up to five keys. Each of the three keys assigned to the thumb has a key arrangement that enables combination input with the home position key of another finger.

The smaller the number of keys, the easier the touch typing and the size of the input device. However, in order to maintain the input capability and operability of the full keyboard, it is better to increase the number of keys. The 14-key layout in the input device of the present invention is a compromise between the conflicting purposes. First, set the home position key of each finger at the position where the five fingertips naturally touch the key operation surface, and then extend or bend the finger, which is the direction in which each fingertip can be easily moved from the home position key.・ One key is arranged in one direction in the direction of horizontal movement.
The index finger and the ring finger can be easily moved in the direction of bending the finger, but since the present invention is also aimed at the variety of the shape design of the input device, the key arrangement in that direction is not provided.

That is, the spherical surface, which will be described later, is wrapped around with a palm, and the middle finger is bent to contact the fingertips.
This is because the contact positions of the index finger and the ring finger are likely to overlap each other. The little finger is a little difficult to move, and there is only one direction in order to make touch typing weak, and that direction is basically the direction in which the fingertip is spread sideways, but it can also be bent depending on the design of the input device.
As described above, from the thumb to the ring finger, the three keys including the home position key are in two directions, and the little finger is two keys in one direction, which is the maximum number of key arrangements for easy touch typing.

The means of communication for the deaf, blind, and blind people differ depending on the type of disability. Direct communication between people with different disabilities is currently difficult due to different means of communication. Traditional sign language / fingerprint is a means of communication mainly for visual sense, so even if there is a method called "reading sign language", it makes inconvenient dialogue between deaf people, blind people, and blind people. There is.

The "finger braille" using Braille is a 6-dot type using both hands, and it is easy to be restricted by the transmission posture. Both methods require learning under special education. The same is true for healthy people, and the number of learners is limited to one or the other.

It is assumed that the input device 21 according to the present invention can be input with one hand, and mainly the key code input by the combination of 1 to 5 fingers centering on the home position key of each finger, and the key code and the key input are Assuming that both visual and tactile recognition are possible, it may be easy to use a common communication means (hereinafter referred to as "key code finger characters") that can be easily shared between people with different disabilities. I can. Furthermore, both disabled and healthy people can learn common communication means by operating computers and information devices.

In the key code type character, when the talker touches the board surface (skin) with five fingertips of one hand alone or in combination according to the key arrangement of FIG. 1, which fingertip touches where. It is sufficient for the listener to visually recognize whether or not the person is using only the facial expressions of the fingers. However, the body parts that the listener can quickly recognize by touch are limited. The most suitable contact area for the deaf person to perform the key code type character transmission to the blind person is from the base of each finger of the hand to the fingertip like the Braille of the finger.

FIG. 2 is a diagram for explaining this key code type finger character, and is suitable for tactile recognition based on the above-mentioned seven keys for key code input taking the right palm of the listener as an example. The contact position is shown. The transmission is performed so that the type of the talker's finger is the same as the type of the contact position of the talker's finger.
The shaded area in the figure is a portion where the receiver can recognize the difference in contact position even if the speaker simultaneously contacts a plurality of fingertips of the left five fingers. Reference numeral 201 ・ 211.2
Reference numeral 12 denotes a position where the talker changes the contact position of the thumb and makes contact, and is a contact position at which simultaneous contact is possible by combining the finger with other fingers even if the thumb is changed to each contact position.

As described above, there are seven key code input keys, and the arrangement positions thereof are the home position key of each finger and the two keys for moving the thumb. As described above, the combination of fingers for inputting the key code to the input device 21 and the combination of fingers of the key code type finger character as shown in FIG. The input means and the communication means between various persons with disabilities can be made common.

The number of keys that can be input from the conventional full keyboard 109 keyboard is 109 keys, 48 character keys by the shift function and 3 special keys, and 15 keys by the function conversion. 17 in total
There are 5 ways. Braille and finger braille for the blind and blind are 6-dot type, and there are 63 combinations of dots. There are 31 combinations with 5 fingers,
If one of the fingers (the thumb in FIG. 1) is moved and combined with the other four fingers that do not move further, the number of combinations in 16 ways increases.

The direction of movement from the home position key is 2
In terms of directions, the number of combinations in 32 ways is increased to a total of 63 ways, which is the same number as Braille and finger Braille. There are 63 combinations, Shift key 8 and Num Loc
If you use the k key 10 to shift in two ways, 63 x 3
= 189, which means that the number of 109 keyboards that can be input is satisfied, so that there are seven key code input keys.

The keys for key code input are five home position keys for each finger and two keys 11 and 12 for moving and inputting with the thumb. The key code input key is the most frequently used key group in which duplicate input is performed for key code input. Needless to say, the home position key is suitable for inputting the key code with 1 to 5 fingers, but for the other two keys, the thumb is the most exercising. In addition, even if the thumb is shifted from the home position key to another key, it is easy to perform duplicate input with the home position key of another finger. The seven keys for key code input are assigned for the above reasons.

The key for inputting the above key code is
The main input is simultaneous input of multiple keys. If the keys designated by a plurality of fingers are simultaneously input, a time difference easily occurs between the fingers, which makes simultaneous input difficult. When the key code is lost, the time difference widens. However, when the finger is released from the key, almost the same operation can be performed.

From the above, in the input device 21, even in the case of individual keys other than the above keys, in order to unify the characteristics of the key input, all the keys are set to the key-off state when the key input is confirmed. It is supposed that the input is confirmed with the key that was input just before.

However, even when the fingers are released from the key, a minute time difference occurs between the fingers, and there are individual differences. It is assumed that the user can initialize the time immediately before all the keys are turned off, that is, the time from the time when the input of multiple keys desired to be input is overlapped to the time when all the keys are turned off, It is even better to make it possible to prepare an optimal usage environment according to the user. The initial setting value is stored in the storage device of the input device 21.

The same applies to the key code type character. When the combination of fingers to be transmitted is not aligned at the same time, in the case of visual transmission, the fingers are released after a moment at the stage of alignment. In the case of tactile transmission, they make a little strong contact at the same stage. In both transmissions, if a rule such that the finger combination immediately before all contact is broken is defined as the transmission, the transmission will be reliable.

In the input device 21, the 14 keys which can be input by one hand described above are arranged, and the functions and characters necessary for controlling and inputting the computer and the information equipment which are not arranged as a single key are the keys. It is supposed to be assigned to a code.

As described above, the Shift key 8 for shifting 63 types of key codes is provided as a single key. The Shift key 8 is assigned to the key in the direction in which the middle finger is extended from the key 3.

The Shift key 8 is frequently used, and even if the expansion and contraction operation of the finger is frequently performed, since the middle finger is in the center of the hand, it is easy to secure the input position of the whole hand, and the finger from the home position key This is because it is easier to perform the input operation by unfolding than by bending. The 63 types of key codes that do not depend on the Shift key 8 are collectively referred to as “shift-off key code group”, and the 63 types of key codes input by the Shift key 8 are collectively referred to as “shift-on key code group”.
The name will be used thereafter.

Since the input device 21 is a one-handed input device, the Shift key 8 is pressed when the key code of the shift-on input key code group or the shortcut key is input.
Cannot be input simultaneously. Shi as a solution to that problem
The ft key 8 is supposed to operate in three ways by three types of input operations. The three kinds of input operations and the three kinds of actions may be performed as follows.

That is, in the first method, when the input is confirmed within the predetermined input duration, the next input is only the key code input of the shift-on input key code group. Two
By the way, the fixed key function (the Shift key 8 is still pressed) is the conventional function when the input is confirmed over the specified input duration, and the key is locked until the non-modify key input is confirmed. is there.

The third type is the conventional key lock function (the state where the Shift key 8 is pressed) in the case where the Shift key 8 is continuously input twice for a predetermined input duration or longer.
Therefore, the key is locked until the same input operation is performed. In addition, the second and third operations are
It can be used together with the first operation (that is, the shift-on key code group can be input during the key lock). In addition, when the input state is continued by each of the three types of input operations, if the input is performed twice consecutively within the predetermined input duration of the Shift key 8, the input state is canceled. . The specified input duration in input operation is initialized by the user,
It is preferable that the set value can be stored in the storage device of the input device. Since it is a one-handed input device, even with an array of Shift keys 8 in which simultaneous input with a key code cannot be performed, the input of a key code, a shortcut key, or a range designation, etc. can be performed by the above-described three key operation operations Since it can be performed without any trouble, it fulfills the ability of the conventional full keyboard.

The three input states of the Shift key 8 are
If it is displayed on the screen display of the output destination, it becomes easy for the input operation. For example, in the input state of the shift-on input group, the display color of the cursor is changed, and in the fixed key and the key lock, the display color is changed in the character or symbol display, and the task bar or the like is displayed.

When transmitting the key code assigned to the shift-on input group in the input device by the key code type finger character shown in FIG.
It can be done by touching the 8th position of the ift key. In the conventional braille and finger braille, when a number or the like is represented, a "mark" is added before the character to represent the difference in character type. Expressions such as gospel are also made in the same way.

The "mark" is represented by using 6 dots, but in the key code type finger character, the Shift key input can be transmitted as equivalent to the "mark". In the example of FIG. 2, the tactile recognition is facilitated by changing the position 203 of the contacting joint to the fingertip side of the middle finger. In visual recognition, when the middle finger is extended and brought into contact with the surface of the board, the other fingers naturally extend, so it is possible to easily recognize with the expression of the whole hand.

Delete key 6 and Back Space
With e key 13 in the direction to spread the index finger sideways from key 2,
Assign the little finger from key 5 to each key to move.
Back Space and Delete in editing work
Has the same function but reverses the operating direction. Therefore, in order to unify the direction of the operating finger and the direction of the index finger and little finger depending on the left and right of the input hand, the right hand input device uses the Bac for the index finger.
Basically, the k Space key is assigned to the Delete key to the little finger, and the reverse is used in the left hand input device. Since the input device of the present invention is intended to have a shape corresponding to various hand input modes, even if the hand is on the same side, the palm is directed to the front side or the other side. However, since the direction of the finger changes, the allocation can be initialized by the user.

Back Space key 13 and Dele
The reason for using the te key 6 as a single key is as follows. When a character transmission error occurs in the key code type finger character, it is necessary to immediately cancel the immediately preceding transmitted character, and it is desirable that the cancellation can be transmitted easily and easily. It can be done in various ways if it is a cancellation expression of only the key code type finger characters. However, in the present invention, since it is also intended to unify the method of transmitting the key code type finger character and the method of inputting to the input device 21, the key is a single key and can be applied to the key code type finger character. When expressing denial, people sometimes use the gesture of moving the entire hand toward the little finger.

By inputting (transmitting) at the position where the little finger is moved, the cancel expression can be quickly performed by a natural operation. Therefore, the Back Space key 1 of the input device 21 is used.
3 or Delete key 6 is assigned to the key to which the little finger is moved. Both KeySpace and Delete are not required to communicate the cancellation with the key code finger. In addition, depending on the OS of the computer, an input device without a BackSpace key is also used.

However, in the input device 21 of the present invention, the Dele
This is a function that has the same meaning as te and improves the operability of the input device 21.
The key arrangement is a pair with the lete key 6. Bac
It is advisable to assign other functions to the key of the OS that does not use k Space. For cancellation (deletion) with a key code type finger character, for visual recognition, the hand is moved to the little finger side in accordance with the natural gesture and the little finger is brought into contact with the board surface. Contact position 2 of the little finger shown
If it is the palm part of 05 or the side from the little finger to the palm,
Both communication and recognition are easy. Further, it is preferable that both the Delete key 6 and the Back Space key 13 have a repeat function.

The Esc key 14 is assigned in the direction of bending the middle finger from the key 3. BackSpace and Del
ete is cancellation (deletion) one character at a time, but in the case of key code type finger characters, cancellation in a wider sense, or denial or rejection is simply and quickly expressed (transmitted).
It is necessary to be able to do it. In order to make the input and transmission methods the same, the input device 21 is provided with the Esc key 14 alone.

In the tactile recognition of the key code type finger character,
When the tip of the middle finger is applied to the central part of the palm, it feels stronger than the tactile sensation of cancellation transmission described above.
In addition, even in the case of a talker, it is an expression in which one finger of the center is brought into contact with the other party, which is associated with a natural rejection expression. Also, as will be described later, in combination with Enter's transmission expression for expressing affirmation or consent, both visual and tactile senses can be easily recognized and transmitted.

Since the Alt key 7 and the Ctrl key 9 are used in combination with other keys or key codes, the Home position key is a single key, and the Alt key 7 and the ring finger are extended in the direction in which the index finger is extended. Ctr
By using the l key 9 and arranging three modify keys centering on the middle finger, it is easy to understand and easy to operate. The Alt key 7 and the Ctrl key 9 operate in two ways by two input operations.
In the first method, the conventional fixed key function is achieved by one input within the predetermined input duration, and the key is locked until the input of the non-modify key is confirmed.

In the second type, the key lock function is provided by the input over the predetermined input duration, and the key is locked until the same input operation is performed. In the first and second input states, if the input is performed twice consecutively within a predetermined input duration, the input state is canceled. Since it is a one-handed input device, Alt key 7 that can not be input simultaneously with the key code
Even with the Ctrl key 9, the functions of the conventional full keyboard, such as the shortcut key input, can be satisfied by the operations of the above two key operations. If the input state of the key is displayed on the task bar or the like by a character or symbol on the output destination display, the input operation becomes easy.

The Num Lock key 10 is assigned to the key in the direction of spreading the ring finger to the opposite side to the middle finger.
The Num Lock key 10 switches three input groups to another three input groups by three different input operations. When the input is confirmed within the first input duration less than the predetermined input duration, the normal input group described later is switched to the numeric lock / normal input group, and when the same operation is performed again, it is switched to the original normal input group.

When the input is confirmed for the second or more input duration, the OUT input group, which will be described later, is switched to the numeric lock-out input group, and when the same operation is performed again, it is switched to the original OUT input group. Replace In the second consecutive input within the predetermined time, the IN input group, which will be described later, is switched to the numeric lock IN input group, and when the same operation is performed again, it is switched to the original IN input group. . According to the difference in input operation, it is possible to select and switch input groups.

When the Num Lock key 10 is used for a key code type finger character, it is used as a "mark" like the Shift key 8, and the contact position of the listener in FIG. 2 is the fingertip part of the little finger. By doing so, tactile recognition and communication of the talker can be facilitated.

In the input device 21, "Enter" as in the conventional keyboard is not arranged as a single key. With the input device 21 of the present invention,
It is assumed that "r" is assigned to the key code of the five home position keys. When a person is convinced by himself or when something is transmitted to another person and is pressed, he or she presses the palm or the fingertips of the five fingers against something or the communication partner, or strikes lightly. There is a natural movement to do.

In the transmission by the key code type finger character,
By using the above-mentioned transfer expression as the comprehension or affirmative expression, it becomes easier for both the sender and the receiver to carry out emotional transfer / recognition. Also in inputting with the input device 21 of the present invention, since the key code type finger characters and the input (transmission) method can be unified and "Enter" can be input as a natural operation, all the key code tables can be input. The key codes are commonly assigned to the above key codes.

"Space" is commonly used for inputting a space and for inputting a kanji conversion function in a Japanese input system, and for key code type finger characters, it is common with "separation" similar to braille. Therefore, in the input device 21 of the present invention, the key code for inputting only one key 12 is assigned. Although it is assigned to the key code, since the input is performed with one finger by closing the thumb, the input is the same as a single key, and it is easy to perform frequent input operations.

In the Japanese communication in the key code type finger character, since it is a character-by-character communication, in a conversation with a series of bunsetsus, there is a space for each bunsetsu like "separation" in Braille and finger braille. It is necessary to divide the communication. In order to transmit the key code type finger characters as a conversation with good rhythm, it is desired that the transmission and recognition of "Space" be easy.

The transmission is simple with one thumb, similar to the input operation of the input device 21. In visual recognition, closing the thumb hides the thumb in the other fingers, so that the other four fingers feel like hitting the sky.
Strengthen the target image. In the tactile recognition, only the side surface of the talker's thumb comes into contact with the position 212 where the thumb is closed and the contact is made in FIG. 2, which facilitates reliable recognition. The key code of "Space" is common to all the key code tables.

63 ways by the above 7 keys, S
63 shifts by 12 shifts, total 12
The six types of key codes are divided into six input groups according to the input state of the three keys assigned to the thumb and the shift function. Each input group is given a name and then that name is used. Each of the keys 1 to 5 is a “normal input group” with 31 types of individual input or combination input, and the shift function input of the normal input group 31
Street is "normal shift input group", key 11 alone or 16 ways of combination input with keys 2 to 5 is "out input group", 16 ways to input out function shift function is "outshift input group" , 16 ways of inputting the key 12 alone or in combination with the keys 2 to 5 are called "in input group", and 16 ways of inputting the in input group by shift function are called "in shift input group".

Further, the three sets of input groups that are switched by the three types of input operations of the Num Lock key 10 are set as follows, and after the names are given, the names are used. Normal input group is switched. Input group having 31 kinds of key code is "Numeric lock / normal input group", Out input group is switched.
An input group having 6 types of key codes is called a "numeric lock-out input group", and an input group having 16 types of key codes for switching the in input groups is called a "numeric lock-in input group". The total number of key codes in the above nine input groups is 189. By using each name also for the key code type character, learning common with the input device can be facilitated.

As described above, the input device 21 of the present invention
Can input 189 different key codes. Of the 7 special keys, the Shift key 8 and Num Loc
The k key 10 can be switched by three kinds of input operations as described above, and the Alt key 7 and the Ctrl key 9 each perform two kinds of operations by two kinds of input operations. In addition to this, the Delete key 6, Back Sp
When the ace key 13 and the Esc key 14 are operated, the number of inputs by the seven special keys is 13. Therefore, the total number of both is 202. The standard data transmission of the conventional input device is 8 bits, and the number of bit combinations is 256. The number of input devices 21 does not exceed that number, and the number of inputtable keys on the 109 keyboard is 175.
Since it satisfies the requirement, it is possible to provide a one-handed input device that can easily perform touch typing that satisfies the input capability of the full keyboard.

As described above, the input device 21 has a total of 14 key arrangements centering on the five home position keys respectively assigned to the five fingers of one hand. The main key input is key code input using a combination of fingers, and the seven special keys are assigned with input fingers to form an easy-to-understand moving direction from each home position key, one key per direction. There is.

The input device 21 of the present invention facilitates touch typing by remembering a combination of fingers and a few finger movement directions, and it is not always necessary to direct the key top in the direction of the line of sight as in the conventional input device. . Further, since the simultaneous input by a plurality of fingers increases, the contact type key structure is preferable to the insertion type key structure. Furthermore,
Since the movement of the input finger is extremely limited and the position of the input hand is not moved, the input device 21 can be variously shaped input devices according to various forms of the input hand.

There are various shapes of objects. Plane / Cube /
It is a rectangular parallelepiped, a sphere, a polyhedron, a column, a cone, and the like, and they combine to form various shapes. The surface of an object is various, such as a flat surface, a curved surface, or unevenness. There is no boundary in terms of size, from large to small, and they can be combined in a complex way to create and create various miscellaneous shapes. When a hand and fingers face various shaped objects, the hands and fingers can take various forms according to the object. Touching, accommodating, grasping, picking, covering, pinching, etc.

At that time, the palm is turned upside down / standing up.
You can set it to the state of pointing up, and in addition to the movement of the arm, you can turn your fingertip forward, sideways, upward, downward. As described above, in the input device of the present invention, it is not necessary to orient the key top in the direction of the line of sight and the input position does not move.
The shape design of the input device according to the present invention is as long as it is an object that can be contacted by five fingers of one hand according to the shape of the hand and fingers or the shape of the object and can form 14 key sections. You can do it.

A basic example of the input form of the input device of the present invention is shown in FIG. 3 as a form diagram of a hand and a finger when an object is held. When (A) is applied to a flat object with your hands and fingers,
(B) is a case of being attached to the corner of a rectangular parallelepiped, (C) is a shape of gripping a cylinder, (D) is a case of picking a stick, (E)
Shows a case where a spherical object is covered, and (F) shows a case where a planar object is sandwiched.

As shown in the examples (C), (D), and (F) in FIG.
In the case of an input device in which the thumb faces the other four fingers for key input, (A), (B), and (E) are the arrangements of keys 1, 11, and 12 assigned to the thumb. Shall be changed.
From (A) to (B), (B) to (C), and (C) in FIG.
When changing the form of the hand and fingers to (D) continuously, if the thumb is moved assuming three keys assigned to the thumb, compared to the cases of (A) and (B). In the examples (C) and (D), the key 11 is on the little finger side of the key 1.

The thumb operates in series with the other fingers (A).
In the (B) example, the key 11 is on the opposite side of the little finger of the key 1. According to the input states of the keys 11 and 12, the input device of the present invention divides the input groups of the key code by adding the names "out" and "in". Therefore, no matter what the form of the hands and fingers is, it is easy for a person to recognize that the direction in which the first joint of the thumb is bent inward is "in" and the opposite side is "out".

As shown in the examples (C), (D) and (F) of FIG.
In the case of an input device having a design in which the thumb faces the other four fingers for key input, if the key 12 is arranged on the little finger side of the key 1 and the key 11 is arranged on the opposite side, In combination with the movement of the first joint of the thumb, natural key operation can be performed.

As described above, the shape design of the input device of the present invention can be variously varied, but since there are few restrictions on the installation place, it is possible to provide an input device having a wider variety of variations. The input device can be installed at any place within the reach of the input device. As well as the conventional keyboard, the desk surface is, of course, the side surface of the desk, the desk surface and the side surface are inverted L-shaped, or the armrest portion of the armchair, and further above the knee.

By making the shape of the input device suitable for the installation location, the desk work environment including the input attitude can be improved. For example, if the input device is placed on the knee as a pad, it is easier to input for a long time than placing the arm on the desk surface, and the desk surface can be widely used for organizing materials. .

The input device of the present invention can be used as a single unit having excellent portability as an input device for computers and information equipment, but it can also be used as an input device in the same housing that is built into these equipment from the beginning. I can. By incorporating the input form illustrated in FIG. 3 as an input device having a shape suitable for the equipment, it is possible to further improve the portability or the operation ability of the conventional portable computer and information equipment. It is also possible to connect a portable device, in which the input device of the present invention is incorporated as an input device, to a stationary computer to make it an input device for the stationary computer.

Since the input device of the present invention is excellent in portability,
The input device can be personalized. A personal property that suits the size or taste of the user's hand should be personally owned, and should be able to be connected to a computer and information equipment for input operation when necessary. Furthermore, if a memory chip with registered ID can be attached to the input device, the ID can be checked at the system side at the start of the program or at a program turning point or at regular intervals, and security can be strengthened by using it together with a password. Can be achieved.

Unlike the conventional keyboard, the input device of the present invention is not a device in which the input character is determined by printing on each key, but a key code type in which the input character is determined by the combination of fingers to be input. By providing the key code table corresponding to the language input system, multilingual input can be easily performed with one input device without being confused by the key printing unlike the conventional keyboard.

To facilitate touch typing, it is important to be able to easily grasp each key and hold the home position key. This can be easily done by devising various shapes or materials of the keys so that the key tops of the respective keys can be touched with a fingertip. The input device 21 shown in FIG. 1 can sense the key position by the shape of the key top. FIG. 4 shows a cross-sectional view of the Shift key 8, key 3 and Esc key 14 assigned to the middle finger of the input device 21.

The key 3 of the home position key is concave, and the other home position keys are the same. S
The shift key 8 has a convex shape that spreads horizontally, and the Alt keys 7 and Ctrl keys 9 of other modification keys have the same configuration. The Esc key 14 has a shape in which a curved key top is raised in the moving direction of the input finger, and the key 11, the key 12, the Delete key 6, the Num Lock key 1 are used.
The same applies to the 0 / Back Space key 13.

As described above, in the input device 21, the shape of the key top is changed according to the character of the key and the moving direction of the input finger, and it is possible to grasp each key and hold the home position key by touch. Other ideas for keytops are to provide a protrusion on the keytop like a conventional keyboard, change the flexibility of the surface at the center and near the edges of the keytop, or change the material or shape. Put on. In any case, it is preferable that the central portion or the edge portion of each key can be touched.

The key position during input can be recognized as a tactile sensation due to the shape of the key top described above, etc., but in order to eliminate the blurring of the whole hand that can occur during continuous input, or re-input after interruption. In order to secure the home position key without visually recognizing it, it is preferable to equip it with something that supports holding the input position such as a rest, or to use it as a device. Rest 25 shown in FIG.
The position support 24 and the position support 24 are integrated with each other, and are illustrated by reference to a device different from the input device 21.

The rest 25 can be placed at the base of the palm, and the position support 24 can be attached to the side of the palm. By using both, the holding of the input position is ensured, but they are not absolutely necessary.

Further, the rest 25 and the position support 2
The part that touches 4 is not a fixed part, and depending on the design of the input device according to various input modes, the position where the input position is easily held can be the part. For example, in the case of the input device in the form of (F) in FIG. 3, the part corresponding to the base of the index finger can be devised as the position support.

When inputting is started, or when a key position is lost during inputting, it is necessary to confirm the position of the home position key of each finger with the fingertip. In the case of the input device 21 employing the contact type key shown in FIG. 1, if the key is touched to confirm the position, the key input is made.
The problem is solved by making it possible to easily confirm the position of the home position key at any time by the following method. As described above, the key input confirmation on the input device 21 is performed by using the function of the key input confirmation performed with the key input just before all the keys are turned off. The input position can be corrected with the finger touching all the home position keys of each finger.

When the input position is determined, either finger 1
When all the fingers are released from the key at the same time after repeating the non-contact and the contact with the key a predetermined number of times, the key input is not confirmed. That is, the input position is confirmed in the "Enter" input state, and for example, when the key 2 is hit with the index finger three times and all the fingers are simultaneously released, the "Enter" input is not confirmed. Is. If you are worried about the input position even during input, you can always check the input position with the above operation. Also in transmitting key code type finger characters,
It is also possible to confirm the contact position with the person who performs the tactile recognition, and to similarly communicate that the communication action is performed after that.

The conventional keyboard in a desktop computer is not supposed to be portable or owned by an individual. As described above, the input device can be variously designed in accordance with the sizes of the user's hands and fingers, the input posture and the input environment, and the taste of the user due to the variety of designs. The input device 21 shown in FIG. 1 is much smaller than a conventional keyboard and is connected by a cable, but the input device 21 is provided with a port 22 for easy attachment and detachment. It has become a thing.

As a result, even in a stationary computer and information equipment used by a large number of people or an unspecified number of people,
The input device can be personally owned. If the portable input device is provided with a voice generating device such as an earphone, when a visually impaired person operates a ticket vending machine or an ATM, it becomes possible to smoothly perform an input operation with a familiar input device.

As described above, the input device is assumed to be a portable personal property. The input device 21 of FIG.
The memory chip 23 in which the ID is registered can be mounted in the form of a key to enhance the security effect. If the ID of the input device can be registered in the output destination system, and the ID can be collated automatically when the output destination system is started up, or at regular intervals, or at the turning point of the program software, the password The combined use strengthens the restrictions on the users of the system. If the memory chip 23 is used as a key and can be attached and detached, the ID as personal information can be changed even if the input device is changed.
Only one registration is required.

The input device of the present invention can have various shapes and designs as a single unit, and can also be incorporated in advance in a portable information device or the like.
FIG. 5 is a perspective view showing an example incorporated in a notebook computer.
Shown in. The input hand is the left hand, the keys are of the contact type, and the form of the input hand is the sandwiched form of (F) in FIG. Conventional laptops have a hinge at the bottom of the display,
It also functions as an integrated key and lid of the main body.
In the notebook computer of FIG. 5, the notebook computer main body 31 and the display unit 32 are integrated, and the upper portion of the notebook computer main body 31 has a hinge shape and the display unit cover 33 is attached.

The display cover 33 is, as shown in FIG.
It opens to the rear and serves as a support for the notebook computer body 31. The input device 34 is attached to a slide type input device attachment bar 35 and can be housed in the notebook computer main body 31. The input device 34 is
The structure is detachable from the input device mounting bar 35, and is connected to the notebook computer main body 31 through a port provided in the input device mounting bar 35. The port 22 is a port used when the input device 34 is removed and connected by a cable or the like, or when another input device is connected and used.

As shown in FIG. 5, if the display cover 23 is used as a support, it can be placed on a desk surface or the like.
Also, it can be used while supporting the personal computer with the other hand, if it is fully opened and attached to the back surface of the personal computer main body, or if the display cover 32 is made of transparent material. When the input device of the present invention is used as an input device, there are few restrictions imposed by the keyboard, so that the notebook computer main body can be designed in various ways. As illustrated in the laptop computer of FIG. 5, it can be used in conventional electronic mobiles or electronic dictionaries to improve functions and operability, to enlarge the display unit, and to reduce the overall size. In addition to the above, each can also be used as an input device of another computer and information equipment.

FIGS. 6 and 7 show the input device 34 of FIG. 5 detached from the input device mounting bar 35 to be a single unit, and the input device 34 in FIG. The keyboard layout is shown as an example. The input device 34 can be slidably mounted on the input device mounting bar 35 by a mounting groove 36.

Port 22 is an input device mounting bar 35.
When attached to the input device mounting bar 35, the port is connected to the port, and when detached and used, the cable is connected. Figure 6
Is a perspective view of the thumb side, in which three keys 1, 11, 12 assigned to the thumb are arranged. The middle key is the key 1 which is the home position key, the key arranged on the opposite side of the little finger of the input hand is the key 11, and the key arranged on the little finger side is the key 12.

FIG. 7 is a perspective view of the other fingers, in which the home position keys of the forefinger to the little finger and the keys assigned to the respective fingers are arranged in the moving direction of the respective fingers. The Back Space key 13 and the Delete key 6 of the input device 34 are arranged in the reverse order of the input device 21 of FIG. This is because the input device 34 is designed to perform input with the palm facing you, and thus the direction of the input finger and the operating direction of the function are the same direction.

The input device 34 is the input device 2 shown in FIG.
Although the shape of the input hand and the shape of the input device are different from 1, the input operation can be performed using the same key code table by the same method. When operating the input device 34, the input position can be stabilized by applying the position support 24 to the part from the forefinger of the left hand serving as the input hand to the thumb. If the input device 34 having the above-described shape is used alone as a business card holder size or a business card storage dual purpose input device, the input device can be conveniently carried in a pocket.

FIG. 8 is a perspective view showing an example in which the input device of the present invention is incorporated in a mobile phone. The input hand is the left hand, the keys are contact type, and the form of the input hand is (D) in FIG.
It is in the form of picking. The input device 37 has a round bar-like shape that also serves as an antenna, has a mouthpiece 38 at the tip, and has a structure that can be slid and stored in the mobile phone body 39.

An earpiece 40 is provided at one end of the mobile phone body 39. Keys provided in a conventional mobile phone, which are urgent, are arranged on the side surface of the mobile phone main body 39 or the like as needed, and those which are not urgent in operation are described in FIGS. Allocate to the empty code of. FIG. 8 shows the display unit 41 on most of one surface of the mobile phone body 39.
It is a mobile phone. The port 22 is used when a mobile phone is used as an input device for computers and information equipment.
This is the part to connect the cable.

The key arrangement of the input device 37 is formed on a round bar-shaped curved surface. Generally, it is easier to input data by making the surface of the key top wider, but the key top of the input device 37 has a narrow width in the direction of the curved surface, and a wide space is provided between the key tops so that each key top has It is supposed that the direction of the face will change obviously. FIG. 9 is a cross-sectional view of the part of the key 3 assigned to the middle finger of the input device 37, and illustrates the explanation of the key top.

The keys 1 and 3 are also input simultaneously by the thumb and the middle finger, and are arranged on the surface that can be easily grasped by each finger. Shift key 8 and Es
The c key 14 is a key that is independently input by the middle finger. As shown in FIG. 9, each of the key tops has a narrow width in the curved surface direction and a wide interval, and the respective surfaces face in different directions. Even if the key top has a narrow width in the direction of the curved surface, it is possible to secure contact because it is convex, and since the interval between the key tops is wide and they face different directions, There is no danger of touching other keys.

The Shift key 8 and the Esc key 14 are keys for extending or bending the middle finger, and it is difficult to input the key tops as they are. Therefore, the wrist of the right hand supporting the mobile phone main body 39 is not supported. You can easily input by moving it and pointing the key top to the input finger. In the mobile phone illustrated in FIG. 8, the side surface of the main body 39 of the mobile phone on the side of the input device 37 is position-supported.
The key 5 is arranged at a position where the side surface of the little finger is put together. Therefore, the Delete key 6 is
It is arranged in the direction of bending the little finger. The above is an example in which the input device of the present invention is incorporated in a mobile phone. However, if the input device is a rod-shaped single body, a pencil type input device having excellent portability can be obtained.

Although it has been shown that the input device of the present invention can be designed in a wide variety of shapes depending on the form of the input hand, the input device of the present invention can have various shapes even if the same input hand form is used. FIG. 1 illustrates the input device of FIG. 3 (A) in which the hands and fingers are applied, but FIG. 10 illustrates an input device in which the shape design is changed in the same form. The input device 21 of FIG. 1 or the conventional keyboard is difficult for a person having a long nail to operate. The input device 42 shown in FIG. 10 is an example of an input device in which the shape of the key arrangement surface is changed to make it easier for those people to operate, and it is a left-handed machine, which is a contact type key.

The key arrangement surface 43 is installed as five independent curved bars in a stepwise manner, and the elongated claws form the key arrangement surface 4
The shape is such that it does not touch 3. The key layout method is performed according to the method shown in FIG. The thumb bar 44 has three keys 1, 11, 12 assigned to the thumb, and the middle finger bar 45 has the home position keys 2, 3, 4 of the index finger, the middle finger, and the ring finger, and the Delete / NumLock.
The key is the Alt-Shi key on the modify key bar 46.
The ft · Ctrl key, the little finger bar 47 has two keys assigned to the little finger 5, the Back Space key 1
3, Esc keys 14 are arranged on the Esc key bar 48. The position of each bar can be finely adjusted so that it can be adjusted to the size of the hand. As illustrated in FIGS. 1 and 10, even with the same input hand form, input devices having completely different shapes can be used.

Although the variety of designs of the input device has been described based on the left-hand dedicated machine, the left and right hand keys are arranged in the same device, and the input hand can be changed by the changeover switch, or the changeover switch can be changed. It is also possible to make it possible to perform simultaneous left and right input without provision. Further, the shape can be combined with a pointing device or the like.

As described above, it is possible to form the input device of the present invention into a shape suitable for the hand, the finger, and the arm, and the shape according to the purpose. The input device of the present invention has a variety of designs, and may be a personal property of the input device alone.
It is also possible to design it to suit the taste of the owner.
The stationary input device can be an interior accessory or a mascot-like object, and the portable input device can be an input device ranging from a conventional writing instrument to an accessory item.

In the visually impaired, if the computerization and information equipment of society progress, the barriers will become larger due to the different input devices depending on the equipment as seen in the conventional automatic ticket vending machines or ATMs. Is expected. Barriers can be removed even if portable and familiar input devices can be connected to them. It is preferable that the portable input device for the visually impaired includes a voice generator such as earphones.

Next, FIGS. 11 to 22 show key code tables for characters for performing English input, Japanese Roman character input, and Japanese Kana input from the input device of the present invention. 11-
FIG. 14 is an “English key code table” suitable for English input, FIG.
18 is a "Romaji key code table" suitable for Japanese Roman character input, and FIGS. 19 to 22 are "Kana key code table" suitable for Japanese Kana input. Each key code table is divided into input groups, and the key code is shown in the upper part and the input character and the function are shown in the lower part.

The number of the key code represents the key number of the input device, and the "+" symbol represents that simultaneous input is performed. The key code table is used for inputting from the input device of the present invention, but as described above, it can be used in common with the key code type finger character which is one of the objects of the present invention. Conventional braille and finger braille are 6-dot type,
Input by Braille typewriter and transmission by finger Braille are forced to use both hands. In the input and transmission according to the present invention, the input and transmission positions of the thumb are shifted to enable input and transmission with one hand.

The key code tables of FIGS. 11 to 22 are focused on that character input is easy to understand and easy to remember. Functions and the like that are key-arranged in the conventional input device and not key-arranged in the input device of the present invention are assigned to empty codes in each key code table as necessary. However, "Enter" and "Space" are assigned as common key codes in each key code table for the reason described above.

11 to 14 are English key code tables with reference to an ASCII layout keyboard. The allocation method is as follows. The 26 letters of the alphabet
Lowercase letters are assigned to normal input groups, and uppercase letters are assigned to normal shift input groups so that uppercase letters can be entered with the same finger combination. 26 letters of the alphabet are general delimiters ag, h-
n, o to u, v to z are divided into large blocks having the number of characters of 7/7/7/5, and a to g are classified into a to d and e to g and h.
~ N is h ~ k and l ~ n, o ~ u is o ~ r and s ~ u 4 each.
・ Divided into small blocks with 3 characters.

The basis of the allocation structure is that the key 3 assigned to the home position key of the middle finger, which is the middle finger of the input (transmission) finger, is regarded as the center of the symmetry, and blocks are placed inside or inside blocks. The key code is such that the characters are symmetrical. In the large blocks a to g and h to n, the blocks are symmetrical with each other, and the small blocks each have a flow of a key code (finger) from the same direction.

The letters o to u are key codes in which consecutive characters are symmetrical with the symmetrical key code sandwiched between them. In a small block, the key code recognition of the input person is changed depending on the usage of the central middle finger. I am supposed to.
v to z are key codes in which two consecutive characters are symmetrical. As a whole, the key code in the large block is
It is a key code table that is a combination of fingers similar to each other.

11 to 14 are mainly composed of a key code, and the flow of the key code according to the above description is difficult to understand. Lowercase alphabet 2
A key code table mainly composed of 6 characters is shown in FIG.
Regarding the notation, the letters are written in the upper row and the key code is written in the lower row, but in the notation of the key code, all the keys of the normal input group are written and the key to enter is It is represented by a circled number. By dividing the alphabet into blocks and assigning key codes symmetrically, the key code table is easy to understand and easy to remember.

Arabic numerals in the English key code tables of FIGS. 11 to 14, the four arithmetic symbols related to them, and “=” are
Assigned to the OUT input group. The input in the out input group requires the key 11 to be input, so that the assignment is based on the thumb side. Number one
Is the sole thumb, and 2 to 5 are the index finger to the little finger 1 in order
Each book is combined with a thumb.

6 to 8 are three combinations including the thumb so that the combination of the index finger to the little finger is adjacent fingers. Assignment of 9 and 0 includes 4 including thumb
The combination of fingers of a book. The allocation of all numbers is based on the flow of finger combinations centered on the thumb, making it easy to remember. The four empty arithmetic symbols and "=" are assigned to the remaining empty codes in the OUT input group. A key code table written in the same manner as in FIG. 14A is shown in FIG. 14B.

AS of the English key code table of FIGS. 11 to 14.
The symbols and the like with reference to the CII keyboard are assigned to the above-mentioned empty codes in consideration of their relevance and frequency of use. Periods that follow the input of "Space" are assigned to the IN input group, and parentheses or symbols that are similar in image to the four arithmetic symbols, and "$"
Items related to numeric input such as and "%" are assigned to the outshift input group.

FIGS. 15 to 18 are Roman character key code tables, which refer to the JIS layout keyboard. The key system for allocating key codes is based on the Japanese style, but the Hebon style is also considered. The allocation method is as follows. Similar to the English input key code table of FIGS. 11 to 14, the 26 letters of the alphabet are assigned to the normal input group in lowercase letters, and the normal shift input group is assigned uppercase letters so that uppercase letters can be entered with the same finger combination. . In order to make a key code table that allows the inputting person to be aware of the spelling chart, the reference direction of the finger combination is the thumb side, and vowels a to o are assigned to the input of each finger of the thumb to the little finger.

The first nine characters of the Kiyone notation are made into a combination of two fingers, and the combination flow is from the thumb side. The first four characters of the dakuon notation are a combination of three fingers, and one finger adjacent to the little finger is added to the combination of the first characters of the appropriate sound. It is assumed that the first letters p, f, and c of the semi-voiced sound and the Japanese sound are changed in related combinations of h, b, and k. v is a hiragana character and is used as the first character when writing "bua" and "buya" lines and "va" and "vya" lines in katakana. It is related. j is a variation of the associated z.

Since l and x are used for inputting lowercase letters, they have a similar combination. Since q is rarely used, it is a combination of the middle finger and the little finger, which is rather difficult to assemble. In the conventional JIS layout keyboard, "-" of the four arithmetic symbols is used together as long sound input, but in Japanese input, long sound input is often used and it is easy to input. "-" Is assigned to make it easy to visually recognize 4 consecutive thumbs to ring fingers.
The combination of fingers of a book. FIG. 18 shows the above-mentioned allocation as in FIG. Since the conventional JIS layout keyboard is based on the ASCII layout keyboard, it does not have a key layout suitable for inputting Roman characters. This key code table is easy to remember and makes it easy to input Roman characters.

The numbers in the Roman key code table and the symbols for the four arithmetic rules are the same as those in FIGS. 11 to 14, and the symbols and the like referring to the JIS layout keyboard are the English key code table in consideration of their relevance and frequency of use. The allocation is related to the allocation method of.

19 to 22 are kana key code tables, and the JIS layout keyboard is used as a reference for allocation. The allocation method is as follows. 46 kana characters are assigned to the normal input group and the out input group, and the dakuon / semi-voiced sound conversion function and the long sound symbol are assigned to the in input group. In order to make the key code easier to remember, the characters in each line of the Japanese syllabary are assigned to the same input group, and for small letters, the normal shift input group can be entered with the same finger combination as the large letters. Assigned to.

The dull sound of "a-ka-sa-ta-ha-ya-wa"
Each line with semi-voiced / small letters is assigned to the normal input group so that the shift movement of the thumb is reduced when inputting the voiced sound etc. and the middle finger and thumb do not have to move continuously from the home position key. ing. All other lines are assigned to the Out input group. The input person is 5
In order to make the key code table conscious of the 0-sound table, the direction of the finger combination is set to the thumb side.

The method of allocating each row of the Japanese syllabary is as follows. In order to make it easy to understand the relationship between the Japanese syllabary and each finger that is input (transmitted), the five letters of the vowel "A-O" are assigned to the key code of each finger from the thumb to the little finger. For each of the other rows, decide the finger combination of the "A" stage, and for each stage, the sequence of keys entered in the "A" stage is the key assigned to each corresponding vowel. Basically, the allocation is to shift to the position that is the base point.

In this case, the key arrangement is such that the key 5 is followed by the key 1. In other words, the key sequence is (1 + 2 + 3 +
4 + 5 + 1 + 2 + 3 + 4). For example, the key code in the "A" stage is "1 + 3 +"
If the combination of fingers of "4" is represented by the notation shown in FIG. 14, it becomes (+2 ++++ 5 + 1 + 2 + 3 + 4).
When shifting to the "u" stage, (1 + 2 ++ 4 +++
+ 2 + 3 + 4) and the key code is "1 + 3 + 5"
Becomes Similarly in the "O" stage (1 + 2 + 3 + 4 +
+1 + + + 4) and the key code is "2 +
3 + 5 ”. In the line assigned to the OUT input group, it is necessary to input the key 11 and
The "wa" line is a little changed because it is assigned to an empty chord, but as a whole it is assigned to each character that can recognize vowels.

The method of allocating the "A" stage of the Japanese syllabary is as follows. As described above, the row having the voiced sound is assigned to the normal input group, and the other rows are assigned to the out input group. In order to make it easier to remember the "a" stage, "a-ta" is assigned as one finger each, and "na" is assigned as one finger in the out input group. Below, "Ha-n" is a key code table that is easy to remember by assigning the same or similar finger combinations in succession because the normal input group and the out input group are alternately assigned. ing.

[0131] In order to smoothly input the long sound and the dull sound into the Kana input (transmission), the long sound symbols and the dull sound / semi-voiced sound conversion functions are assigned to the IN input group. Punctuation, etc. can be smoothly input (transmitted) and "Spac" in kanji conversion by computer input
It is assigned to the IN input group based on the relation with the “e” input and the relation with other key code tables.

FIG. 22 shows the allocation of Kana characters, long-sound symbols, and voiced / semi-voiced voice conversions in the same manner as in FIG.
It is a key code table that is very easy to remember, with the Japanese syllabary as the key code.

In the kana key code table, since the kana allocation is prioritized, it is not possible to allocate the numbers and the four arithmetic calculation symbols to the shift-off input group as shown in FIGS. Since it is preferable that numbers and arithmetic symbols can be input (transmitted) with the same finger combination as other key code tables, they are assigned to the outshift input group. When transmitting consecutive numbers and arithmetic symbols using the key code table using the key code type finger character, the contact of the middle finger corresponding to the 8th position of the Shift key of the input device toward the tip direction is continuously expressed as a "mark". It is possible to convey that it is a continuous transmission by changing the transmission, such as two times. When returning to the original kana transmission, the same contact may be made again.

The key code allocation method for inputting English, Romaji, and Kana from the input device has been shown as above. For any key code table, ASCII with conventional irregular key layout is used. It is characterized in that learning for input is easier than with keyboards and JIS keyboards. In addition, compared to the numeric key input type used in mobile phones and the like, the operability is good and the input is more reliable than the handwriting input type.

Next, FIG. 2 is a key code table for inputting from the input device to Microsoft Windows 98.
3 to 31. 23 to 31 are shown in FIGS.
It is based on FIG. 23 to 25 are key code tables suitable for English input, but in order to assign Japanese Roman characters, some of FIGS. 11 to 14 referring to the ASCII array are referred to JIS X 0201. It has been changed as.

26 to 28 show the key code table suitable for inputting the Roman characters in Japanese, the key codes are arranged so that the English input can be made. 29 to 31 are key code tables for Japanese kana input. The layout is based on the conventional 109 keyboard. In the table, thin letters indicate characters, bold letters and arrows indicate functions.

In order to make it easier for the input person to properly use each key code table, in order to allocate the same key code as much as possible to the same function even if the key code table is different, to make it easy to remember and improve operability. , The similar functions or the flow of function operations are considered to follow the flow of finger combination.

[Caps Lock] is assigned to the English and Roman key code tables of FIGS. 23 to 28. It has good operability as a key code for all fingers in the OUT input group. In the Kana key code table of FIGS. 29 to 31, since this function is not required, no allocation is made.

The cursor moving key code is assigned to a key code which is a combination of two fingers of the IN input group. In the key code tables of FIGS. 23 to 31, the key codes are input by the input device for the left hand in the form of FIG. The key code is such that the left and right movement directions of the cursor are the same as the input directions of the index finger and the little finger for inputting the left and right movement instructions. Key code "12 + 2" and "12+" for inputting left and right movement direction
5 ”means the user has Delete key 6 and BackSpa
Similar to the assignment of the ce key 13, it is preferable that the keys can be replaced in the initial setting.

In order to unify the moving direction of the cursor and the input direction of the finger on each of the left and right input devices, even if the same input device for the left hand is used, input is performed as shown in (A) and (D) of FIG. This is because the direction of the input finger changes depending on the form.
Also, for some users, it is easy to recognize the index finger side as “start” and the little finger side as “end”, and it is possible to freely set in accordance with the user's feeling, which improves the operability for each user. When the key code for moving the cursor is input, the repeat function should be activated like the conventional keyboard.

"Home", "End", "Page"
"Up" and "Page Down" are assigned to the in-shift input group in association with the cursor movement key code. “Home” and “End” are set to be interchangeable in the initial setting like the left and right cursor movements described above, and “Page Up” and “Page Do” are set.
It is preferable that “wn” has a repeat function activated. "Tab" is assigned to the key codes of all the keys in the IN input group, and "Enter" and "Space" are assigned.
It is assumed that it is associated with the key code for cursor movement.

"Windows" for displaying the start menu of Windows 98 is assigned to the key codes by all the fingers of the normal shift input group, and "En
ter ”. "Windows
Since "s" is used not only for displaying the start menu but also as a shortcut key, it is assumed that it has two functions by two key operations.

That is, when the input is confirmed within the predetermined input duration, the start menu is displayed, and when the input is confirmed over the predetermined input duration, the fixed key functions and the shortcut key can be used. The determined input duration time may be set to the same time as the Shift key 8.

"Print Screen" is assigned to the key codes of all the keys in the outshift input group. The operability is improved because the screen shots can be taken by touch typing. "I
"nsert" is assigned to the key code by one thumb of the in-shift input group. It is easy to understand because it shifts "Space".

The "half-width / full-width / alphanumeric characters / katakana / hiragana / conversion / non-conversion / previous candidate" is a function used in the Japanese input system. As described above, the English keys in FIGS. Since the code table can also be used as a key code table for entering Roman characters, the English key code table is also assigned. With the 109 keyboard, it is better to use (Space) and the arrow keys when converting Kanji, moving a target phrase, etc., and "conversion / non-conversion / previous candidate" is used for other functions.

Since the key code tables of FIG. 23 to FIG. 31 are also adapted to them, “conversion / non-conversion / previous candidate” is added to the in-shift input group together with “half-width / full-width / alphanumeric characters / katakana / hiragana”. I am allocating. The names of “conversion / non-conversion / previous candidate” may be changed because the role of the function deviating from the original purpose of use is mainly occurring. Each function is a key code that is a combination of similar fingers having similar functions, and is easy to remember and easy to operate.

The function of "Scroll Lock" is assigned to the key code of the in-shift input group. Similar to the conventional 109 keyboard, when the input is confirmed, it is locked, and when the input is confirmed again, the lock is released. In the mouse function of the numeric lock-in input group described later, "Scro
By using the same finger combination as "ll Button", it is easy to remember.

[Ap] for displaying the shortcut menu
"application" is assigned to the key code by all the fingers of the in-shift input group. Even when the shortcut menu cannot be displayed by the mouse, the shortcut menu is made easy to use, and the usability of the input device of the present invention is improved.

Numeric lock / normal input groups are assigned as follows. Conventional 10
The 9-keyboard has a JIS layout and numeric keys assigned to the numeric keys so that it can be used for half-width and full-width inputs, and the operability of the numeric keypad is good for continuous numeric input. Even in the input device of the present invention, the numeric lock can be divided into half-width and full-width inputs, and in order to improve the operability of continuous numeric input, a numeric lock
Numbers are also assigned to normal input groups.

When the numbers are continuously input in the key code table of FIGS. 11 to 22, the input is performed in the out input group or the outshift input group, and therefore the input is made with the first joint of the thumb open. , Will increase the burden on the thumb. By assigning numbers to the numeric lock / normal input group, half-width and full-width input can be divided, and even when entering numbers, the home position key of each finger, which is a natural input form, is used. , It is possible to reduce the stress caused by input operation.

The key codes are assigned by omitting the input by the thumb in the key code in FIG. 11 to FIG. Figure 11
It is considered that the commonality with the numeral input shown in FIG. 14 is shared, the burden on the input finger is reduced, and the operability is taken into consideration. Further, "00" can be input by adding one input finger to the key code of "0".

The four arithmetic calculation symbols and “=” are also assigned in the same manner as the numbers are assigned. Since "Enter" is also required for inputting numbers, it is assumed that the input method is common to that shown in FIGS. It is preferable that the user can make an initial setting as to which one of the input groups or both of them should be half-width or full-width.

The 109 keyboard has 12 function keys, but the input device of the present invention does not have them as individual keys. The function is assigned to the key code of the numeric lock out input group. Function key number "F1" ~
"F10" is the same as the number input in FIGS. 11 to 14, and "F11" and "F12" not shown in the numbers in FIGS.
It is easy to understand because the combination of fingers of "F10" is rearranged in order. And touch typing of function input is also easy.

The numeric lock of FIGS.
The mouse key function is assigned to the IN input group. With the 109 keyboard, "Num Lock" is turned off, and the numeric keypad can be operated as a cursor movement key. The movement of the cursor in the input device of the present invention is performed by moving the position of the input hand as shown in FIGS. Since it can be done without performing, the cursor movement function by Num Lock off is not necessary even while inputting numbers.

When the input device of the present invention is portable or incorporated in a portable device, it would be more convenient if it could also function as a pointing device. Therefore, the mouse key function is assigned. There is. The key code tables of FIGS. 23 to 31 are for the input device of FIG. 1. Since the direction of the input finger changes depending on the design of the input device, the direction of pointer movement and the “right button” / “left” It is preferable that the user can also perform the initial setting for the allocation of the “button” similarly to the allocation of the cursor moving function. The key code for moving the pointer, which is indicated by an arrow, has a repeat function during input.

The "Scroll Button" is key-locked by the first input and unlocked by the second input. The function during key lock is to scroll the display screen, and has a function similar to that of a scroll button in a conventional mouse. When the key is locked, it becomes the same as the state where the scroll button on the conventional mouse is pressed.
Entering "3" or "12 + 4" scrolls slowly. For quick scrolling, add one finger for each input, "12 + 2 + 3" and "12 + 4 + 5"
And has a repeat function.

FIG. 23 to FIG. 31 show the key code tables for English, Romaji, and Kana, but the input device of the present invention creates a key code table corresponding to each language as described above, and It is characterized by being able to handle multilingual input with the same input device without being confused by the key printing like a keyboard. Even in the same language,
It is also possible to create variously assigned key code tables other than the key code tables shown in FIGS. Figure 2
The English key code table of FIGS. 3 to 25 can be said to be a type of Roman key code table. The association between the key code table and the language input system and the switching method of the key code table will be described below.

The numeric lock of FIGS.
Out input group "Mode1" to "Mode3"
Is a mode in which a combination of the language input system and the key code table registered in “Language” of “Keyboard language and layout” in the keyboard properties of Windows 98 is registered and called. As for the combination, one set can be registered for each mode, and a total of three sets can be registered. Start the initial setting menu to register Alt
It is recommended to use it together with the key 7.

Initial setting is performed for the following items. Set the language input system as the default value, the language input system when the default value system is turned off, and the key code table used for each language input system. If one language input system has a plurality of input modes (for example, Roman character input and Kana input), a key code table for each mode is set. For example, in the Japanese input system, it is possible to individually set the key code table for inputting Roman characters, inputting alphanumeric characters, inputting kana, and inputting shortcut keys. The above setting is registered in the storage device in the input device, and the setting of “Mode 1” is automatically started at the time of starting.

As an example of the setting in the previous section, the Japanese input system of Microsoft's MS-IME is set to the default value of "Mode 1", the English input system is set to the default value off, and the Roman input and shortcut key of the Japanese input system are set. Set the Roman key code table in FIGS. 26 to 28 for input, the English key code table in FIGS. 23 to 25 for alphanumeric input, and the kana key code table in FIGS. 29 to 31 for kana input. The English key code tables of FIGS. 23 to 25 are set in the input system.

The default value of "Mode2" is set to ATOK of Just System Co., and the default value is set to English input system, and the Roman key code table of FIGS. The Kana key code tables of FIGS. 29 to 31 are set for kana input, and the Roman character key code tables of FIGS. 26 to 28 are set for the English input system.

Set the English input system to the default value of "Mode3" and the French input system to the default value off,
23 to 25 are set in the English input system, and a French key code table (not shown in the present specification) is set in the French input system. If you register the above settings, depending on the purpose of input, etc.
"e1" to "Mode 3" can be selected and used.

The on / off of the default value in such a mode and the switching operation of the input mode in the Japanese input system can be performed by the same input as the conventional 109 keyboard. For example, the default on / off is (Alt) +
"Half-width / full-width" or "half-width / full-width", "alphanumeric" from Roman / Kana mode to alphanumeric mode, and vice versa is "hiragana" etc. Input mode by key operation corresponding to each conventional input system It is possible to switch the key code table in connection with the switching.

"Mode4" in FIGS. 23 to 31 is Wi.
Select the language input system from the list set in "Language" of "Keyboard language and layout" in the keyboard properties of Windows 98, and select the corresponding one from the list of installed key code table. This is a mode for individually performing. It is also possible to support a language input system and a key code table that are installed but not set in "Mode 1" to "Mode 3".

Left and right arrows for moving the cursor, and "Ho
"me" and "End", as well as arrows for left and right mouse functions and diagonal movements, and "right button" and "left button" are used to unify the direction of the input finger and the operating direction of the cursor, etc. Although it is already described that it is preferable that the setting can be performed, the method for performing the initial setting is to be performed in cooperation with the initial setting of the Delete key 6 and the Back Space key 13 of the input device 21 of FIG. It's easy and hassle-free.

The above is the input device of the present invention from Micros.
This is a key code allocation for inputting Windows 98 of Soft Inc. Since the input device of the present invention is mainly used for key code input, each key code table is a combination of fingers that is easy to remember, and it seems that it takes less time to master than an ASCII / JIS keyboard. Be done.

The input device of the present invention has 189 types of key codes and is mainly used for key code input. When you forget the key code, you cannot look for the characters printed on the key top with your eyes like you can with a conventional keyboard. Therefore, the problem is solved by utilizing the fact that the key input of the input device of the present invention is fixed when the key is off. Since the key input is confirmed with the input just before all the keys are turned off, the input keys can be freely exchanged until the key input is confirmed.

Therefore, the character and the function of which the key input is not confirmed yet are displayed at the cursor position of the display. The display of the function may be a character indicating each of them or may be symbolized.
If you make a mistake in inputting, or if you are uncertain about the key code, you can recompose your fingers so that the correct key code is obtained while observing the screen display before the key input is confirmed.

Further, a key code search function is provided. That is, after the same input state is continued for a predetermined time or more, and then the key is repeatedly turned on / off a specified number of times with one of the same fingers, the key code of the input group to which the key code under continuous input belongs The list will be displayed on the screen. Even if all the keys are turned off here, the screen display of the key code list continues, and the key code to be input and confirmed next, or to confirm the selection input from the key code list by the cursor instruction etc. The input is confirmed, and the search function using the key code list ends.

However, when "Enter" is input, since the home position key position confirmation function is performed as described above, this search function is not activated. It is preferable that the predetermined time for activating the search function by the key code list and the number of times the key is turned on and off can be initially set by the user. The above two functions not only solve the drawback that the input characters, etc. cannot be visually recognized by key-top printing like the conventional keyboard, but also eliminate the anxiety about the memory of the key code, and thus touch typing. Can be used as an input device.

As described above, the input device 21 of FIG. 1 shown as an example of the input device does not occupy an input space as a one-handed input device and is excellent in portability. It meets the input capabilities of conventional full keyboards. In addition, the home position keys arranged in the natural position of the input finger, the few key arrangements in the easy-to-understand movement direction from them, the key top shape and the home position key confirmation function by "Enter", and the rest Auxiliary tools such as 25 make it easy to grasp and hold the key position.

Also, even though the key code table is easy to remember,
By providing a key code search function, etc., it is an input device that facilitates touch typing. The input method allows different transmission means to be commonly used depending on the type of obstacle, and is an input device that also helps barrier-free. I
By installing a memory chip that has D registered, it can be a security measure.

As shown above, the realization of one-to-one communication which does not require the assistance of the deaf and blind caregivers or auxiliary equipment, which is one of the objects of the present invention,
In addition, the realization of communication that does not require special education of sign language and finger writing between the deaf and the normal, and the realization of input that does not require a dedicated input device when operating a blind person's computer and information equipment can be performed with one hand. It is achieved by the key code type character and the input device shown above.

As a problem of the conventional technique, the present invention aims to improve the desk work environment, to release the constraint of the input posture by two-handed input, and to realize easy touch typing, which is the purpose of the present invention. The key position assigned to each finger is the home position key, and the direction of movement from the home position key is one to two, and there is one key arrangement in one direction. To be done.

The input device of the present invention does not have a character input key, unlike the conventional input device, which has a printed key for specifying the input character. 11 and 2
As shown in 2, it is possible to assign various characters according to the input system to the key code, and it is also possible to assign functions. The conventional problem of changing the keyboard due to the difference in the input language system can be solved by providing the key code table suitable for the system. The input device of the present invention is capable of inputting with a conventional keyboard, which has a different keyboard layout in each language area, without any trouble.

Since the input device of the present invention has a small number of keys assigned to each finger serving as an input hand, it is not always necessary to use the insertable key which is widely adopted in the conventional input devices. Since the input method is the same as the key code type character, the contact type keys are easier to input. Since there is almost no movement of the input position and it is not necessary to visually recognize the key position during input due to the device for supporting the position mark or position, it is not always necessary to point the key top in the direction of the line of sight. Therefore, it is possible to design various input devices that can be naturally performed by human hands, such as applying, covering, attaching, gripping, and pinching, according to the form of the hand.

Due to the freedom of the shape design described in the preceding paragraph, the input device of the present invention can be incorporated into the computer or the information device as an input device thereof or related thereto. In addition, the single unit can be made highly portable.

By making the input device of the present invention a single unit with excellent portability, it is possible to carry the input device for computers and information equipment as if it were a conventional writing instrument, and to make the input device personal. You can Therefore, you can have a design that suits your personal taste, and you will not feel unclean with the keyboard used by others.

The conventional input device is not supposed to be attached only when it is used even though it can be attached and detached. Since the input device of the present invention can be made highly portable, it can be attached only when it is used.
By equipping the input device of the present invention with an ID for each input device that can be read by the system, it is possible to specify and limit the input device and thus the input person. The security effect can be further enhanced by using it in combination with the password.

As a substitute for the handwriting input device used in the conventional portable information equipment, by equipping or mounting the input device of the present invention, the problems in the handwriting input device can be solved.

Further, as an alternative to the input device using the numeric keys used in the conventional mobile phone, the input device of the present invention may be equipped or mounted to solve the problem of input by the numeric keys. In addition to being able to do so, it is possible to enable computer operation from a mobile phone. Further, it is possible to reduce the size of the mobile phone or increase the display area.

Various problems are expected in a voice input device expected as a future input device. Due to the problem, it is impossible to completely replace the conventional keyboard, and even if a voice input device is equipped, it can be used as a more preferable input device by using it together with the input device of the present invention.

Embodiment 2. 32 is a perspective view showing an input device according to the second embodiment of the present invention, and the input device is shown as a left-hand-only machine. The form of the input hand is (A) in FIG. In the figure, the input device 51
The key operation surface 52 is a tablet or touch panel that senses the positions of the contact surfaces of a plurality of touched fingers, and the input device 51 is provided with one layout key 53 that can be touched with a fingertip. There is. Key operation surface 5
No key layout is applied to 2, and the setting of the key layout and the determination of the input key are performed by the program software.

The input device 51 includes a CPU for processing the program software, the program software and the input device 51.
A storage device for storing various settings and a key code table is provided in the housing. Alternatively, the program software and the key code table are stored as a storage medium in order to perform the processing by the program using the CPU of the output destination device.
The key operation surface X-axis 54, the key operation surface Y-axis 55, and the key operation surface axis origin 56 are set in the program software as coordinate axes fixed to the key operation surface 52, and are illustrated for the following description. Although shown, it is not visible.

The port 57 is for connecting to a computer and information equipment by a cable or the like. The rest 58 is to be housed in the palm and is provided for holding the input position and reducing fatigue of the input hand, but it is not always necessary, or as a device different from the input device 51. You can also do it. The input confirmation of the key of the input device 51 is performed when all the fingers of the key operation surface 52 are no longer touched, as in the input device 21 described in the first embodiment.

The setting for forming the key arrangement position and the key section suitable for the user on the input device 51 is performed as follows using the output destination display and the pointing device. The layout key 53 is a key for inputting the number of times to switch the mode for setting the key arrangement or the options in the mode. "Key layout position setting mode" with the first input, "Key layout name selection mode" with the second consecutive input, "Key layout initial setting mode" with the third consecutive input, and the fourth input consecutively The mode selection is canceled. FIG. 33 is a flow chart showing the mode selection operation by the layout key.

The "key layout initial setting mode" is a mode in which the key layout is set in the key positions and the key sections suitable for the user, and is a mode in which new keys to be described later are additionally arranged. Each of the key layouts set here has a name and is registered in plural.
FIG. 34 is a flow chart showing the flow of menus and operations in the “key layout initial setting mode”. The operation for initializing the key layout in the input device 51 will be described.

The "key layout initial setting mode" is activated by the following method. The layout key 53 is continuously input three times, and then the key operation surface 52 is touched with one of the fingers to activate the layout key 53.
As with the input of “r”, the key operation surface 52 is simultaneously pressed with five fingers.
It is preferable to perform the operation of confirming the input because it is easy to understand. Subsequent confirmation operations after selection with the layout key 53 may be easily understood by performing the same operations. When it starts up, the startup screen of "Key layout initial setting mode" is displayed on the display.

The start-up screen is the selection screen, and a list of standard key layouts that have been registered in advance and a list of those that have been initialized and named after registration are displayed. Select the one you want to perform the initial setting from. As for the selection method, the option is switched each time the layout key 53 of the input device 51 is input, and the option is determined by performing the same input operation as "Enter" on the key operation surface 52. Furthermore, it suffices if the selection can be confirmed by the pointing device. When the selection is confirmed, the screen moves to the "home position key assumption input" screen shown in FIG.

In the initial setting of the key layout, the registered key layout is displayed on the screen in order to perform the initial setting based on the registered key layout selected on the startup screen. Figure 3
Reference numeral 5 denotes a "home position key assumption input" menu screen displayed after shifting from the startup screen. A key layout effective section 59 in the figure represents an effective surface on the key operation surface 52 of the input device 51 on which contact input is possible. The layout key display section 60 and the rest display 61 correspond to the positions of the layout key 53 and the rest 58 on the key operation surface of the input device 51, and are fixed sections that are not the effective key layout section 59.

The key partition 62 is a surface for receiving a key input in the partition, and a plurality of key partition points 63 connect key partition lines 64 to form a partition. There are as many key sections 62 as there are keys, as shown in FIG. It is advisable to attach a number or an acronym representing each key to each key section 62 as with a key code 65. Each key section 6
No. 2 has one key reference point 66, which serves as a reference for each section, within the section. A straight line passing through the key 2 key reference point 66a and the key 4 key reference point 66b, which are the key reference points of the keys 2 and 4, is the key arrangement x-axis 67, the key 4 key reference point 66.
In b, the straight line orthogonal to the key arrangement x-axis 67 is the key arrangement y-axis 6
8 and the intersection is set as the key arrangement axis origin 69.

The key array coordinate axes are coordinate axes that move with the movement of the key reference points 66a and 66b of the keys 2 and 4. Key operation surface X-axis 54, key operation surface Y-axis 5 in the figure
5, the key operation surface axis origin 56 is a fixed coordinate axis although the setting location is not specified, and the key operation surface 5 in FIG.
The key operation surface X-axis 54, the key operation surface Y-axis 55, and the key operation surface axis origin 56 of No. 2 are the same. The key arrangement coordinate axes and the key operation surface coordinate axes are shown for the sake of explanation, and it is not necessary to display them on the screen. The registration name 70 is the registration name selected as described above. The menu box 71 is a section that displays a menu for setting various key sections.

The key 2 key reference point 66a and the key 4 key reference point 66b are registered in position by the coordinate values of the key operation surface coordinate axes from the key operation surface axis origin 56. The positions of the key reference points 66 of the other home position keys are registered by the coordinate values of the key arrangement coordinate axes from the key arrangement axis origin 69. The key reference points 66 of the keys other than the home position key are position-registered by the coordinate difference of the key arrangement coordinate axes from the key reference point 66 of the corresponding home position key assigned to each finger.

All the key division points 63 are position-registered by the coordinate difference of the key arrangement coordinate axes from the key reference point 66 of each key. The key division line 64 connects the designated key division points 63. Each key code 65 is
The display is associated with each key reference point 66. FIG. 35 is a screen display based on the items registered as described above.

When the "home position key assumption input" menu is displayed by displaying FIG. 35, the input person assumes keys 1 to 5 which are home position keys of each finger on the key operation surface 52 of the input device 51. Confirm the simultaneous input of five fingers. That is, the input of "Enter" is confirmed. 1 above
At the time of confirming the input for the second time, the traces of the contact surface of each finger are displayed on the screen, and the reference point of the contact surface is set to 1 each near the center of the contact surface of each finger
Each point is generated by the program software. The reference point of the generated contact surface does not need to be displayed on the screen.

From the arrangement position of the reference points on the generated contact surface,
The program software determines the keys 1 to 5 and moves the key reference points 66 of the registered keys 1 to 5 to match the reference points of the contact surface with the key reference points 66, respectively. The reference point of disappears. Along with the movement of the key reference points 66a and 66b of the registered keys 2 and 4, the key arrangement x-axis 67, the key arrangement y-axis 68, and the key arrangement axis origin 69 also move. A new key reference point 66 makes a new setting. The other key reference points 66 and the key division points 63 move under the newly set key arrangement coordinate axes due to the registered coordinate difference along with the movement of the points associated with each other. The key code 65 and the key demarcation line 64 are also synchronized with the movement of the points associated with each.

FIG. 36 shows a screen display of a "key layout / key section setting" menu which automatically shifts after the above-described movement processing is performed. The trace 72 of the input finger in the shaded portion of each home position key is the trace of the contact surface of the finger on which the above-described assumed home position key input was performed. The key reference points 66, key division points 63, etc. displayed on the screen are
Color classification may be performed for each type in order to facilitate later processing.

The menu box 71 is a section for selecting a menu for initial setting, and is selected and executed by using the layout key 53 of the input device 51, the key operation surface 52, or the pointing device. The menu selection execution method is performed by inputting the layout key 53 to shift the selection menu and executing the touch input operation similar to "Enter" on the key operation surface 52, or by double-clicking the menu with the pointing device.

When the screen of FIG. 36 is automatically displayed, the "all key assumption input" menu has been selected. The operation performed by the person inputting in the "all key assumption input" menu is to perform the assumption input of all keys and some kinds of key codes after the above assumption input of the home position key.
This is repeated on the key operation surface 52 of the input device 51. The traces of the contact surface of the finger on which the assumption input is performed are cumulatively displayed on the screen.

There is no designation of the number of assumed inputs, and the decision may be made by the input person. After the assumption input is completed, the input person sets a suitable key arrangement position and a key division while observing the screen display of the trace 72 of the accumulated input finger and the key division line 64 representing the key division 62. A menu is selected from the menu box 71 and executed. Even if the "automatic partition" and the "manual partition" to be described later are executed and the key 2 key reference point 66a and the key 4 key reference point 66b move, new setting of the key arrangement axis is not performed. Has become.

When the "automatic partition" menu is executed in the menu box 71 of FIG. 36, the program software automatically performs the key layout / key partition by referring to the traces 72 of the accumulated input fingers. I will keep it. Even after the "Automatic partition" menu is executed, other menus can be selected in the menu box 71, and the manually partitioned ones can be manually corrected or the assumed input of all keys can be performed again. It is also possible to do it.

Manual partitioning is performed while selecting the pull-down menu of the "manual partition" menu of the menu box 71. The "point movement" menu is a menu for individually moving the key reference point 66 and the key division point 63, and is performed by dragging on the screen using a pointing device. If you move the key reference point 66,
The key partition points 63 associated with that point also move together in the same direction by the same amount. Key reference point 66 and key division point 6
Along with the movement of No. 3, the key code 65 and the key division line 64 associated with each move similarly. However, the key reference points 66 of the other keys associated with the key reference point 66 of the home position key do not move together.

The key division points 63 are also moved individually by dragging, and one end of the key division line 64 is also moved so as to be connected. The "Additional division point" menu generates a new key division point 63 by double-clicking on the key division line 64 with the pointing device.
This is a menu for dividing the key division line 63 into two. In the "Delete Section Point" menu, double-click the key section point 63 you want to delete with the pointing device to make it disappear, and replace the two key section lines 63 that were connected with the key section points 6 before and after.
This is a menu with one key division line 63 connecting 6 to each other. In the "manual section" menu, while confirming the traces 72 of the input fingers that have been cumulatively displayed by the pull-down menus described above, settings are manually performed so that a suitable key layout / key section is displayed on the screen of the display. It is a menu. Even after manual partitioning, it is possible to automatically partition, or to enter the assumed input of all keys again.

FIG. 37 shows a screen display of the key layout after the assumption input is performed in the “all key assumption input” menu shown in FIG. 36 and the “automatic partition” menu and the “manual partition” menu are executed. As shown in FIG. 37, each key section 62
May be a key section suitable for the user so as to surround the trace 72 of the input finger. However, the key 3 section 62 of FIG.
When the contact surface of the input finger approaches, such as the trace 72a of the middle finger and the trace 72b of the ring finger on the key a and the key 4 section 62b, the key section lines 64 of the key 3 section 62a and the key 4 section 62b are respectively set. By setting it in the trace of the input finger, there is no need to worry about inputting adjacent keys.

The "user key" menu in the menu box 71 of FIG. 36 is a plurality of "user keys" that allows the user to define key codes and shortcut keys on the key arrangement initially registered in the input device 51. Is a menu for newly adding and arranging, or deleting the additionally arranged ones. FIG. 38 shows a screen display in which three user keys 73 are arranged in addition to the key arrangement shown in FIG.

When the user keys 73 are newly arranged, "Install" is selected from the pull-down menu of the menu box 71 and executed, and the installation area is double-clicked on the screen with the pointing device to generate the key section 62. Let The generated user key 73 has the key reference point 66, the key division point 63, and the key division line 64 like other keys, and the same assumed input and various settings as those of the home position key described above can be performed. Since the key code 65 allows a plurality of user keys to be installed, it is preferable that the key codes be “U1”, “U2” ... “Un” in the order of generation.

The definition of the generated user key 73 is performed by the "definition" menu in the menu box 71.
FIG. 39 shows a screen display when the "definition" menu is selected and executed, and the definition method will be described. If the "key layout initial setting mode" is activated, normal key input from the key operation surface 52 of the input device 51 cannot be performed. For that purpose, the key buttons and the like of the screen display of FIG. 39 are input with the pointing device as follows. When a plurality of user keys 73 are set, the key code to be defined is selected in the user key code selection box 74.
Next, the home position key to be associated with the position registration of the user key of the selected key code is selected in the associated home position key selection box 75. The “fix” button of the associated home position key selection box 75 is for fixing the position on the key operation surface coordinate axis without associating it with any home position key.

In FIG. 38, the user key "U1" is associated with the key 4, and "U2" and "U3" exemplify those fixed to the coordinate axes of the key operation surface. Then, the key for defining is selected by selecting the defining key button in the defining key selection box 76. In the defining key selection box 76, there are respective key buttons arranged as standard keys, but the number of key buttons is provided for the keys that can be operated in several ways.

"Shift"-"Num Lock"-
"・""Ctrl" button has a "・"
“S” indicates that the input is less than the specified input duration, “・
"L" represents an input for a predetermined input duration or longer. In addition, "Shift.2" indicates that "Num Lock."
“2” represents two consecutive inputs within a predetermined time. The ".L" button in the defining key selection box 76 is a key button that is not arranged in the key layout, but the function assigned to the key code and the like may differ depending on the input operation time, like the "Alt" key. If there is something that works as intended, it is a key button used to set it.

When the function is input within the specified input duration, only the key code is entered, and when the input is performed over the specified input duration, the key code is followed by ".L". Enter a button to define it. For example,
The (Windows) key in the conventional 109 keyboard has a function as a shortcut key used by combining with other keys while inputting independently to display the start menu. In the key code table of FIGS. 23 to 31, “Windows” is assigned. To define a shortcut key to be used, enter the key code followed by the “.L” button. .

The "(" button and the ")" button are also key buttons which are not arranged in the key arrangement, but they are enclosed in parentheses to indicate that they are key codes (shown in the definition display window 77). “(” Of (1 + 2 + 4)
And ")"). The clear button 78 is a key button for clearing the input in the definition key selection box 76. When the defining key button is selected and input, the defined key is displayed in the defining display window 77. The display example 79 in FIG. 39 illustrates the definition of the shortcut key, and the “+” symbol is automatically input. The items defined by the above operation are registered with the registration button 80 and this menu is ended. Alternatively, the cancel button 81 is used to terminate the present menu without registering the definition and changing any previously registered one.

The "Delete" pull-down menu of the "User Key" menu is a menu for deleting the arranged user keys 73. When selected and executed, a list of arranged user keys 73 is displayed on the screen together with the definition contents. The item to be deleted is selected from the list with the layout key 53 of the input device 51, and an input confirmation operation similar to "Enter" is performed on the key operation surface 52, or the key is deleted by double-clicking with a pointing device.

The "registration" menu of the menu box 71 is a menu for registering the items set in the above "key layout initial setting mode" and is executed by the same operation as other menus. When executed, the key reference points of the keys 2 and 4 are registered in position by the coordinates of the key operation surface coordinate axes.
By the key reference points 66a and 66b of the keys 2 and 4,
A new key layout x-axis 67, key layout y-axis 68, and key layout axis origin 69 are set. The key reference points of the other home position keys are registered by the coordinates of the key arrangement coordinate axes from the key arrangement axis origin 69.

The key reference point other than the home position key and the key reference point of the user key 73 associated with the home position key are registered by the coordinate difference of the key arrangement coordinate axes from the key reference point of the home position key associated with each. To be done. Key division point 63 for each key above
Is registered by the coordinate difference of the key arrangement coordinate axes from the key reference point 66 of each key. User key 73 that is "fixed" without being associated with the home position key 73
The key reference point 66 and the key division point 63 of are registered with the coordinates of the key operation surface coordinate axes. The key division line 64 is registered in association with the connected key division point 63. Each key code 65
Is registered in association with the corresponding key reference point 66.
The contents registered in the “Definition” menu of the “User key” menu are also registered.

When the above-described registration operation is executed, the screen is changed to the "registration name input" menu screen display. Here, the key layout registered as described above is set in the program software, and the "key layout position setting mode" described later
Since it is also valid, the registered name is input through the input device 51 by a normal input operation. If the registered name that has already been registered is acceptable, register as it is, and if you want to change it, enter a new registered name to register. However, the standard key layout registered in advance cannot be registered under the same name.

The "cancel" menu of the menu box 71 is a menu for canceling all the settings after the "key layout initial setting mode" is started and ending this mode. The “key layout name selection mode” is a mode in which the setting that is named and registered in the “key layout initial setting mode” is selected from the list of registered names and is set as the default value of the key layout of the input device 51. Is. The mode is activated by continuously inputting the layout key 53 of the input device 51 twice and making a touch input similar to "Enter" on the key operation surface 52. When it starts up, a list of registered names is displayed on the screen of the display. The list of registered names displayed is layout key 5
Every time 3 is input, the registered name selected is transferred. The confirmation is performed by the touch input similar to "Enter" on the key operation surface 52. Alternatively, the selection is confirmed using a pointing device. The keyboard layout selected and confirmed here becomes the default value of the input device 51 until it is changed by the same operation thereafter.

The "key layout position setting mode" is a mode for setting the position of a key section on the key operation surface coordinate axis based on the touch position information from the key operation surface 52 of the input device 51 based on the key arrangement set as described above. Is. Start up and set by the following operations. Layout key 53 of the input device 51
Is input once to activate the mode, and the five finger fingers are brought into contact with the key operation surface 52 at the positions to be the home position keys of the respective fingers and simultaneously released. Set to, and arrange each key associated with it to finish. The screen display of the "key layout position setting mode" may be a character or a symbol indicating that the mode is being activated. When the power is turned on and the first operation is started, the "key layout position setting mode" is executed.

When the "key layout position setting mode" is activated after the layout key 53 is once input and five fingers touch the key operation surface 52 of the input device 51, the home position of the "key layout initial setting mode" is set. Similar to the assumed input menu of the key, each point is moved by the program software. A reference point of the contact surface is automatically generated in the vicinity of the center of the contact surface of each finger, and the keys 1 to 5 are determined from the automatically arranged positions of the reference points of the contact surface, and the registered keys 1 to 1 are registered.
The key reference point 66 of the key 5 is moved to match.

The other points are key reference points 66 of the moved keys 2 and 4 in accordance with the movement of the associated points.
Under the new key layout coordinate axes set by a and 66b, the movement is performed based on the registered coordinate difference. A key partition line 64 whose connection is instructed by the moved key partition point 63 forms a key partition. The user key 73 that is “fixed” is positioned by the coordinates of the registered key operation surface coordinate axes and is divided into keys.

The key array constituted by the above key sections is set in the program software as a surface figure on the key operation surface coordinate axes, and the "key array position setting mode" is completed. The input from the input device 51 in which the key layout is set by the above operation is as follows. The input person makes contact with the key operation surface 52 of the input device 51 for input, assuming the position of the set key layout. When the finger touches, the position information of the contact surface goes to the CPU, the program software collates the key arrangement stored as a surface figure with the contact position information, and if the contact position information is in any key section of the figure, It is determined that the corresponding key has been input, and key information or key code information is output.

The input device 51 of FIG. 32 is provided with one layout key 53 as a left-hand-only device at a position for inputting with the index finger. The layout key 53 is not installed and the finger to be input is not specified, and any position may be used as long as it is a position that facilitates input and does not hinder the input operation on the key operation surface 52. Although the above description of the input device 51 has been described as a left-handed machine, by providing the left-hand and right-hand key layouts in the standard key layout on the startup screen of the “key layout initial setting mode”, Can also be used as a left and right machine. Alternatively, two layout keys can be provided for left-hand input and right-hand input separately, and when the respective layout keys are input, the left and right separate modes are activated, so that it can be used as a left and right combined machine. .

As described above, since the input device 51 can have a key arrangement corresponding to different hand and finger sizes or finger movements depending on the user, even if it is a single input device, a plurality of input devices can be used. Can be used by other users. Even for the same user, input position deviations that may occur frequently during input can be performed by a simple operation of activating the "key layout position setting mode" by inputting the layout key 53 once and inputting the assumed home position key. Since the keyboard layout can be corrected immediately, the input device is easy to touch-type. As described above, the input device 51 having no key layout on the key operation surface 52 is dedicated to touch typing, and a new user key 7 that can be customized by the user.
Since the setting of 3 can be performed, the operability is excellent. Further, for visually impaired persons, the input operation can be performed without being caught by the existing keys as in the conventional keyboard, so that the operation of the computer or the like can be facilitated.

[0223]

According to the one-handed input device according to the first aspect of the present invention, the five home-position keys are arranged at the positions where the fingertips of the five one-handed input fingers are naturally in contact with the key operation surface, and the home-position keys are arranged. In addition to the keys, two keys are arranged for the thumb in the direction to open and close the first joint, and for the index finger, two keys are arranged in the direction to extend the finger and the direction to expand to the opposite side of the middle finger. Keys, two keys arranged in the direction of extending and bending the middle finger, two keys arranged in the direction of extending the finger and extending to the opposite side of the middle finger for the ring finger, little finger For a total of 1 key arranged in the direction of spreading to the opposite side of the ring finger
Since four key layouts are applied, it is possible to release the restrictions on the input posture and to improve the efficiency of the work space on the desk surface. At the same time, it is possible to achieve compactness with excellent portability, and stronger security. Measures can be taken. In addition, we have acquired a direct dialogue between the deaf and blind people, who had difficulty communicating in the past, a simple dialogue between the deaf and the person who is not familiar with sign language / finger writing, and a blind person and Braille. It enables a direct dialogue with a person who does not exist, and facilitates the operation of the computer and information equipment for the visually impaired.

According to the one-handed input device according to the second aspect of the present invention, 31 kinds of key codes by the combination of five home position keys, two keys other than the home position key assigned to the thumb, and the thumb. Other than the home position keys assigned to the fingers other than the thumb, the 32 types of key codes in combination with the four home position keys other than the above and the total 63 types of key codes are shifted to any two keys. Since it is composed of 126 kinds of key codes obtained as a result, that is, it is composed of 189 kinds of key codes in total, it is possible to provide an input device which satisfies the input capability of the conventional full keyboard and is easy to perform touch typing.

According to the one-handed input device of the third aspect of the present invention, the straight line passing through the key reference points of the home position keys of the index finger and the ring finger on the key operation surface and the key reference point of the home position key of the ring finger are the above-mentioned points. The coordinate axis is set by a straight line and a straight line that is orthogonal to each other, and the key reference points of the home position keys of other fingers are determined by the coordinate values of the coordinate axes, and the key reference points other than the home position key are the key reference points of the associated home position keys. It is determined by the coordinate difference in the coordinate axis from the point, and each key division point is determined by the coordinate difference in the coordinate axis from the key reference point of that key, and each key division screen is set by connecting the key division points. You can freely set the position of the array and the size of the key area screen,
Touch typing can be facilitated with the same input device regardless of the size of the user's hand and fingers, and the device can be used as a left-hand and right-hand device even though it is a one-handed input device.

According to the one-handed input device according to the fourth aspect of the present invention, since the keys which allow the user to define the key code or the shortcut key are additionally arranged on the key operation surface, a combination of fingers which is not good It is possible to define a key code to be used or a shortcut key that is often used, and to make the input device convenient for each user.

[Brief description of drawings]

FIG. 1 is a perspective view showing a one-handed input device according to a first embodiment of the present invention.

FIG. 2 is a diagram for explaining a key code type finger character.

FIG. 3 is a morphological view of hands and fingers when an object is held.

FIG. 4 is a cross-sectional view of a key assigned to the middle finger of the input device.

FIG. 5 is a perspective view showing a state in which the input device is incorporated in a notebook computer.

FIG. 6 is a perspective view showing the thumb side of the input device.

FIG. 7 is a perspective view showing the forefinger to little finger side of the input device.

FIG. 8 is a perspective view showing a state in which the input device is incorporated in a mobile phone.

FIG. 9 is a cross-sectional view showing a key 3 portion of the input device.

FIG. 10 is a perspective view showing an input device having a key arrangement surface shape that is easy for a person having a long nail to operate.

FIG. 11 is a table showing an example of a key code of the one-handed input device.

FIG. 12 is a table showing an example of a key code of the one-handed input device.

FIG. 13 is a table showing an example of a key code of the one-handed input device.

FIG. 14 is a table showing an example of a key code of the one-handed input device.

FIG. 15 is a table showing an example of a key code of the one-handed input device.

FIG. 16 is a table showing an example of a key code of the one-handed input device.

FIG. 17 is a table showing an example of a key code of the one-handed input device.

FIG. 18 is a table showing an example of a key code of the one-handed input device.

FIG. 19 is a table showing an example of a key code of the one-handed input device.

FIG. 20 is a table showing an example of a key code of the one-handed input device.

FIG. 21 is a table showing an example of a key code of the one-handed input device.

FIG. 22 is a table showing an example of a key code of the one-handed input device.

FIG. 23 is a table showing an example of a key code of the one-handed input device.

FIG. 24 is a table showing an example of a key code of the one-handed input device.

FIG. 25 is a table showing an example of a key code of the one-handed input device.

FIG. 26 is a table showing an example of a key code of the one-handed input device.

FIG. 27 is a table showing an example of a key code of the one-handed input device.

FIG. 28 is a table showing an example of a key code of the one-handed input device.

FIG. 29 is a table showing an example of a key code of the one-handed input device.

FIG. 30 is a table showing an example of a key code of the one-handed input device.

FIG. 31 is a table showing an example of a key code of the one-handed input device.

FIG. 32 is a perspective view of a one-handed input device according to the second embodiment of the present invention.

FIG. 33 is a flowchart showing a mode selection operation using a layout key.

FIG. 34 is a flowchart showing a menu flow and an operation in a “key layout initial setting mode”.

FIG. 35 is a display screen of a “home position key assumption input” menu.

FIG. 36 is an initial display screen of a “key layout / key partition setting” menu.

FIG. 37 is a display screen after automatic / manual partitioning in the “key layout / key partition setting” menu.

FIG. 38 is a display screen showing a state in which three user keys are additionally arranged.

FIG. 39 is a display screen of a “definition” menu of user keys.

[Explanation of symbols]

1 to 5 Home position key, 21, 51 input device, 52 key operation surface, 62 key division, 63 key division point, 66 key reference point, 73 user key.

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[Procedure amendment]

[Submission date] December 6, 2001 (2001.12.
6)

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] 0022

[Correction method] Change

[Correction content]

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiment 1. An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an input device according to Embodiment 1 of the present invention. The input device can have various shapes and designs, but the key arrangement and the input method are different even if the design is different. Absent. FIG. 1 shows an input device in which the state of the key layout is the most understandable from among various designs, and the preferred form of the input device is described.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0046

[Correction method] Change

[Correction content]

Since the input device 21 is a one-handed input device, the Shift key 8 cannot be simultaneously input at the time of key code input of the shift-on key code group or shortcut key input. Shift as a solution to that problem
It is assumed that the key 8 has three kinds of operations by three kinds of input operations. The three kinds of input operations and the three kinds of actions may be performed as follows.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0047

[Correction method] Change

[Correction content]

That is, in the first method, when the input is confirmed within the predetermined input duration, the next input is only the key code input of the shift-on key code group. The second way is to confirm the input over the specified input duration,
The conventional fixed key function (the state where the Shift key 8 is kept pressed) is provided, and the key is locked until the input of the non-modify key is confirmed.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0049

[Correction method] Change

[Correction content]

The three input states of the Shift key 8 are
If it is displayed on the screen display of the output destination, it becomes easy for the input operation. For example, in the input state of the shift-on key code group, the display color of the cursor is changed, or in the fixed key and the key lock, the display color is changed in the character or symbol display and the display is performed on the task bar or the like.

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0050

[Correction method] Change

[Correction content]

When the key code assigned to the shift-on key code group in the input device is transmitted by the key code type finger character shown in FIG.
It can be done by touching the 8th position of the ift key. In the conventional braille and finger braille, when a number or the like is represented, a "mark" is added before the character to represent the difference in character type. Expressions such as gospel are also made in the same way.

[Procedure correction 6]

[Document name to be amended] Statement

[Name of item to be corrected] 0058

[Correction method] Change

[Correction content]

The Alt key 7 and the Ctrl key 9 are independent keys because they are used in combination with other keys or key codes. From the home position key, press the Alt key 7 to extend the index finger and Ct to extend the ring finger.
By using the rl key 9 and arranging three modify keys centering on the middle finger, it is easy to understand and easy to operate. The Alt key 7 and the Ctrl key 9 operate in two ways by two input operations. In the first method, the conventional fixed key function is achieved by one input within the predetermined input duration, and the key is locked until the input of the non-modify key is confirmed.

[Procedure Amendment 7]

[Document name to be amended] Statement

[Correction target item name] 0097

[Correction method] Change

[Correction content]

As shown in FIG. 5, if the display cover 33 is used as a support, it can be placed on a desk surface or the like.
Alternatively, it can be fully opened and attached to the back of the personal computer main body, or if the display cover 33 is made of a transparent material, it can be used while supporting the personal computer with the other hand while keeping the cover. When the input device of the present invention is used as an input device, there are few restrictions imposed by the keyboard, so that the notebook computer main body can be designed in various ways. As illustrated in the laptop computer of FIG. 5, it can be used in conventional electronic mobiles or electronic dictionaries to improve functions and operability, to enlarge the display unit, and to reduce the overall size. In addition to the above, each can also be used as an input device of another computer and information equipment.

[Procedure Amendment 8]

[Document name to be amended] Statement

[Correction target item name] 0098

[Correction method] Change

[Correction content]

FIGS. 6 and 7 show the input device 34 of FIG. 5 detached from the input device mounting bar 35 to be a single unit, and the input device 34 in FIG. The keyboard layout is shown as an example. The input device 34 can be slidably mounted on the input device mounting bar 35 by the mounting groove 26.

[Procedure Amendment 9]

[Document name to be amended] Statement

[Name of item to be corrected] 0133

[Correction method] Change

[Correction content]

Since the kana key code table gives priority to the kana assignment, it is impossible to assign the numbers and the four arithmetic calculation symbols to the shift-off key code group as shown in FIGS. Since it is preferable that numbers and arithmetic symbols can be input (transmitted) with the same finger combination as other key code tables, they are assigned to the outshift input group. When transmitting consecutive numbers and arithmetic symbols using the key code table using the key code type finger character, the contact of the middle finger corresponding to the 8th position of the Shift key of the input device toward the tip direction is continuously expressed as a "mark". It is possible to convey that it is a continuous transmission by changing the transmission, such as two times. When returning to the original kana transmission, the same contact may be made again.

[Procedure Amendment 10]

[Document name to be amended] Statement

[Correction target item name] 0203

[Correction method] Change

[Correction content]

The key division points 63 are also moved individually by dragging, and one end of the key division line 64 is also moved so as to be connected. The "Additional division point" menu generates a new key division point 63 by double-clicking on the key division line 64 with the pointing device.
This is a menu for dividing the key division line 64 into two. In the "Delete division point" menu, the key division point 63 to be deleted is double-clicked with the pointing device to disappear, and the two key division lines 64 that have been connected are replaced by the key division points 6 before and after.
This is a menu with one key division line 64 connecting 3 to each other. In the "manual section" menu, while confirming the traces 72 of the input fingers that have been cumulatively displayed by the pull-down menus described above, settings are manually performed so that a suitable key layout / key section is displayed on the screen of the display. It is a menu. Even after manual partitioning, it is possible to automatically partition, or to enter the assumed input of all keys again.

Claims (4)

[Claims] 1. A direction in which five home position keys are arranged at a position where the fingertips of five one-handed input fingers are naturally in contact with the key operation surface, and the first joint is opened for the thumb in addition to the home position keys. And 2 arranged in the closing direction
2 keys arranged in the direction of extending the finger for the index finger and in the direction of expanding to the opposite side of the middle finger. 2 keys arranged in the direction of extending and bending the finger for the middle finger.
Keys, two keys arranged in the direction of extending the finger for the ring finger and a direction of expanding to the opposite side of the middle finger, and one key arranged in the direction of expanding to the opposite side of the ring finger for the little finger A one-handed input device characterized by being provided with a total of 14 key layouts. 2. A combination of 31 kinds of key codes by a combination of 5 home position keys, and a combination of 2 keys other than the home position key assigned to the thumb and 4 home position keys other than the thumb.
12 key codes obtained by shifting the above key codes and the above 63 key codes in total to any two keys other than the home position key assigned to a finger other than the thumb.
6. The key code is composed of 6 kinds of key codes, that is, is composed of 189 kinds of key codes in total.
One-handed input device described. 3. A coordinate axis is set by a straight line passing through a key reference point of the home position key of the index finger and the ring finger on the key operation surface and a straight line orthogonal to the straight line at the key reference point of the home position key of the ring finger, and others. The key reference point of the home position key of the finger is determined by the coordinate value of the coordinate axis, and the key reference points other than the home position key are determined by the coordinate difference in the coordinate axis with the key reference point of the associated home position key, The one-hand input according to claim 1, wherein each key division point is determined by a coordinate difference on the coordinate axis from a key reference point of the key, and each key division screen is set by connecting the key division points. apparatus. 4. The one-handed input device according to claim 3, wherein a key code or a shortcut key is additionally arranged on the key operation surface so that the user can define the key.