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WO2017213380A1 - Appareil de reconnaissance de direction - Google Patents

Appareil de reconnaissance de direction Download PDF

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Publication number
WO2017213380A1
WO2017213380A1 PCT/KR2017/005772 KR2017005772W WO2017213380A1 WO 2017213380 A1 WO2017213380 A1 WO 2017213380A1 KR 2017005772 W KR2017005772 W KR 2017005772W WO 2017213380 A1 WO2017213380 A1 WO 2017213380A1
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WO
WIPO (PCT)
Prior art keywords
input
input sensor
sensor
detection signal
unit
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2017/005772
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English (en)
Korean (ko)
Inventor
천태철
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Individual
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Individual
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Filing date
Publication date
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Publication of WO2017213380A1 publication Critical patent/WO2017213380A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks

Definitions

  • the present invention relates to a direction recognizing apparatus, and more particularly, recognizes an input direction based on an acquisition order of sensing signals acquired from a plurality of input sensors that detect a contact or proximity movement of an inputter, and recognizes the direction and the direction.
  • Input devices applied to digital devices are provided in various forms according to functions provided by the digital device to the user.
  • a single digital device provides a complex function, as a input device, a touch pad for inputting a signal on a display surface of a display device without a remote controller or a separate input device is widely used.
  • an on-screen keyboard has been developed in which all the keyboards are displayed on the screen and one key is selected using a few direction keys and then inputted.
  • the characters are arranged on the screen. The characters are inputted from the starting point of the keyboard, and the characters are individually input through repetitive input or operation by using the direction movement button or the dial.
  • the capacitive touch pad is formed by forming a transparent electrode on the back side of the substrate made of a transparent material and applying a voltage at each corner or corner of the substrate to generate a uniform electric field.
  • a conductive pen conductive stylus
  • a voltage drop is generated to find a position coordinate where the finger is in contact.
  • the touch pad driving semiconductor chip reads the amount of charge transferred according to whether the touch pad is touched or not to determine whether a specific terminal of the touch pad is touched, and thus the data is read. It plays a role.
  • the touch pad has a complicated structure, is expensive due to the use of rare metals, and an inputter (user) needs to directly touch the display near the display.
  • Korean Patent Publication No. 10-2011-0077113 character input device and method.
  • the conventional technology is a technique for inputting a character by a combination of a contact applied to a character input unit (touch panel) divided into a plurality and a displacement in a contact state.
  • the prior art is composed of a plurality of touch panels has a complicated structure, it is difficult to consistently input a different language input method.
  • the present invention was created to solve the above-mentioned problems, and more particularly, to obtain letters, numbers, or functions quickly and accurately, from a plurality of input sensors for detecting contact or proximity movement of an input user (user).
  • the present invention provides a direction recognizing apparatus that recognizes an input direction based on an order of acquiring a sensing signal and controls a target device by using a combination of the acquired sensing signal, a recognized direction, and a direction. .
  • the input sensor unit of the present invention is a first input sensor; A second input sensor positioned at regular intervals in a horizontal direction with respect to the first input sensor; And a third input sensor positioned at regular intervals in the vertical direction with respect to the first input sensor.
  • the input detection unit of the present invention recognizes an input direction in a right direction when the acquisition order is earlier than a detection signal obtained by the second input sensor, and in a left direction when the detection signal obtained from the first input sensor is earlier,
  • the detection signal acquired from the first input sensor may be configured to recognize the input direction in the upward direction when the acquisition order is earlier than the detection signal obtained from the third input sensor and in the downward direction.
  • the input sensor unit includes: a first input sensor; A second input sensor positioned at regular intervals in a horizontal direction with respect to the first input sensor; A third input sensor positioned at regular intervals in the vertical direction with respect to the first input sensor; And a fourth input sensor positioned at a predetermined interval in the horizontal direction and at a predetermined interval in the vertical direction with respect to the first input sensor.
  • the input detection unit of the present invention is a detection signal obtained from at least one of the first input sensor or the third input sensor than the detection signal obtained from at least one of the second input sensor or the fourth input sensor. Recognizing the input direction in the right direction when the acquisition order is fast and in the left direction when it is late, and the detection signal obtained from at least one of the first input sensor or the second input sensor is one of the third input sensor or the fourth input sensor. If the acquisition order is faster than the detection signal obtained from the above may be configured to recognize the input direction in the upward direction, and later in the downward direction.
  • the input detection unit recognizes the input direction in the upper right direction when the acquisition order is earlier than the detection signal obtained by the fourth input sensor and in the left lower direction when the detection signal is faster than the detection signal obtained by the fourth input sensor.
  • the detection signal obtained from the acquisition order is faster than the detection signal obtained from the third input sensor may be configured to recognize the input direction in the upper left direction, and the lower right direction.
  • the present invention may be configured to further include an input transfer unit for generating and outputting a signal for a character, a number, or a function corresponding to the input direction recognized by the input sensing unit or a combination of the recognized input directions.
  • an input transfer unit for generating and outputting a signal for a character, a number, or a function corresponding to the input direction recognized by the input sensing unit or a combination of the recognized input directions.
  • the input transfer unit of the present invention may be configured to generate and output a signal for a first special function that is set to correspond to the input detection unit when the input detection unit acquires a detection signal from all the input sensors within a predetermined time.
  • the input sensing unit may be configured to generate and output a signal for a second special function that is preset to correspond thereto.
  • the input direction is recognized based on the acquisition order of the detection signals obtained from the input sensor that detects the contact or proximity movement of the input user (user), the direction can be intuitively inputted, thereby making the interface processing more user-oriented. Can be implemented.
  • the present invention can implement direction recognition and thereby interfacing in a minimal spatial domain, thereby realizing device scalability more universally.
  • FIG. 1 is a block diagram showing the configuration of a direction recognition device according to a preferred embodiment of the present invention
  • FIG. 2 is a diagram illustrating a configuration of an input sensor unit included in a direction recognizing apparatus according to a preferred embodiment of the present invention
  • FIG. 3 is a flowchart illustrating a processing process of a direction recognition method according to an embodiment of the present invention
  • FIG. 4 is a flowchart illustrating a processing process of a direction recognition method according to another preferred embodiment of the present invention.
  • FIG. 5 is a diagram illustrating an example of inputting a number or a letter using a direction recognition device according to an exemplary embodiment of the present invention.
  • the direction recognition apparatus 100 includes an input sensor unit 110, an input pad 120, an input sensor unit 130 electrically connected to the input sensor unit 110, and It includes an input transmission unit 140.
  • the input sensor unit 110 includes a plurality of input sensors for detecting a contact or a close movement of an inputter (user), and a switch and a piezoelectric sensor such as a touch sensitive method, a power failure detection method, a resistance detection method, and an oscillation signal detection method. And the like can be used.
  • the input pad 120 may correspond to a part of an input device (such as a remote control or a controller) including the input sensor unit 110, and the input sensing unit 130 may be based on sensing signals obtained from a plurality of input sensors. Recognize the input direction.
  • an input device such as a remote control or a controller
  • the input sensing unit 130 may be based on sensing signals obtained from a plurality of input sensors. Recognize the input direction.
  • the input transfer unit 140 uses a detection signal acquired by the input detector 130, a recognized direction or a combination of directions, and a combination of the detection signal acquired by the input detector 130, the recognized direction or directions. Generates and outputs a signal for a letter, number, or function corresponding to.
  • a signal for a character, a number, or a function generated and output by the input transmission unit 140 may be a device controller 200 of an external device that performs an operation function of a specific device (audio device, video device, navigation device, TV, etc.). Is delivered.
  • the device control unit 200 refers to a configuration that actually performs specific processing by the direction recognizing apparatus according to the present invention.
  • Volume control, screen brightness control, character or numeric input Refers to a configuration that performs processing corresponding to a function (check, repeat, select, volume erase, power on / off, etc.).
  • FIG. 2 is a diagram illustrating a configuration of the input sensor unit 110 included in the direction recognizing apparatus 100 according to an exemplary embodiment of the present invention.
  • the input sensor unit 110 includes three input sensors.
  • the second input sensor 112 is positioned at a predetermined interval d1 in the horizontal direction with respect to the first input sensor 111, and the predetermined interval d2 is set in the vertical direction with respect to the first input sensor 111.
  • the third input sensor 113 is located.
  • FIG. 2 in order to effectively recognize the input direction, the arrangement distances of the input sensors and the separation distances d1 and d2 between the input sensors may be changed according to the direction to be recognized.
  • the embodiment shown in FIG. 2 (b) describes the details of the embodiment of the invention described with reference to FIGS. 2 (a) and 3, and then the description of another embodiment of the invention illustrated in FIG. 4. It will be described later together with.
  • FIG. 3 is a flowchart illustrating a processing process of a direction recognition method according to a preferred embodiment of the present invention.
  • the input detector 130 recognizes a direction by using an order of acquiring a detection signal, and the input detector 130 constitutes the first sensor unit 110.
  • a detection signal is obtained from the input sensor 111, the second input sensor 112, and the third input sensor 113.
  • the input detector 130 may obtain a detection signal through a wire electrically connected to the input sensors 111, 112, and 113, and the detection signal may be a current generated by the arranged input sensors 111, 112, and 113. May include a change in capacitance, a change in capacitance, a change in resistance, a change in oscillation frequency, and the like.
  • the input detection unit 130 distinguishes the input sensor for which the detection signal is first obtained (S310).
  • the first input sensor for acquiring the detection signal is referred to as an 'input sensor A'.
  • the first input sensor 111 detects the first input sensor 111 and then detects the second input sensor 112. It may be configured to determine whether a signal has been obtained (S320).
  • a touch or a close movement of an input part (user) by a body part or the like is made from the input pad 120 to the left to the right to detect the first input signal from the first input sensor 111 and then detect the second input sensor 112.
  • the input sensing unit 130 of the present invention recognizes the input direction by the inputter (user) in the right direction (S330).
  • the input detection unit 130 of the present invention is recognized in the upward direction (S333).
  • the direction recognition is not performed according to the embodiment You can recurse the processing for the first time.
  • the input detection unit 130 of the present invention recognizes the input direction by the inputter (user) to the left (S336).
  • the input detection unit 130 of the present invention recognizes the input direction by the input (user) in the downward direction (S339) .
  • FIG. 2B is a diagram illustrating the positions of four input sensors constituting the input sensor unit 110 included in the direction recognizing apparatus 100 according to an exemplary embodiment of the present invention.
  • the input sensor unit 110 may be configured of four input sensors.
  • the second input sensor 112 is positioned at a predetermined interval d1 in the horizontal direction with respect to the first input sensor 111, and the predetermined interval d2 is set in the vertical direction with respect to the first input sensor 111.
  • the third input sensor 113 is positioned, and the fourth input sensor 114 is positioned at a predetermined interval d1 in the horizontal direction and a predetermined interval d2 in the vertical direction based on the first input sensor 111.
  • a detection signal obtained from the first input sensor 111 or the third input sensor 113 is obtained than a detection signal obtained from the second input sensor 112 or the fourth input sensor 114. If the order is fast, the input direction is recognized in the right direction and in the left direction, and the detection signal obtained from the first input sensor 111 or the second input sensor 112 is the third input sensor 113 or the fourth input sensor ( If it is faster than the detection signal obtained from 114, the input direction is recognized in the upward direction and the downward direction.
  • the detection when the detection is started by a single input sensor and subsequently detected by another single input sensor, it may be configured to recognize a specific direction.
  • the input sensors 111, 112, 113, and 114 of the present invention are disposed apart from each other. In an embodiment in which the interval is small, a plurality of input sensors may be simultaneously detected within a reference time.
  • the input detection unit 130 of the present invention is that the detection signal obtained from at least one of the first input sensor 111 or the third input sensor 113 is the second input sensor 112. Or, if the acquisition order is earlier than the detection signal acquired from at least one of the fourth input sensors 114, the input direction may be recognized in the right direction and later in the left direction.
  • the right direction recognition for example, (1) the first input sensor ⁇ the second input sensor (2) the first input sensor ⁇ the fourth input sensor (3) the first input sensor ⁇ the second input sensor and the fourth input sensor (4) Third input sensor ⁇ Second input sensor (5) Third input sensor ⁇ Fourth input sensor (6) Third input sensor ⁇ Second input sensor and fourth input sensor (7) First input sensor and first 3 input sensor ⁇ 2nd input sensor (8) 1st input sensor and 3rd input sensor ⁇ 4th input sensor (9) 1st input sensor and 3rd input sensor ⁇ 2nd input sensor and 4th input sensor When the detection is made, it may be configured to perform the right direction recognition.
  • the detection signal obtained from at least one of the first input sensor 111 or the second input sensor 112 is one of the third input sensor 113 or the fourth input sensor 114. If the acquisition order is faster than the detection signal obtained from the above it can be configured to recognize the input direction in the upward direction, and later in the downward direction.
  • the input detector 130 recognizes the input direction in the upper right direction, if the detection signal obtained from the first input sensor 111 is faster than the detection signal obtained from the fourth input sensor 114, and the lower left direction.
  • the detection signal acquired from the second input sensor 112 recognizes the input direction in the upper left direction if the acquisition order is earlier than the detection signal acquired from the third input sensor 113 and in the lower right direction.
  • the input transmission unit 140 may be configured to transmit a function corresponding to an increase in a channel or a sound to the device controller 200 when a right direction is recognized, and for example, a specific input sensor, for example, the second input sensor 112.
  • a function corresponding to a channel or an increase in sound may be repeatedly transmitted to the device controller 200.
  • the input transfer unit 140 is set in advance to correspond to the detection signal from the input detection unit 130 from all the input sensors 111 to 113 or 111 to 114 for a predetermined time or more. It may be configured to generate and output a signal for the first special function.
  • the first special function means one of functions such as “confirmation”, “selection”, “repeat”, “mute”, “power on / off”, etc., and the first special function is variably selected by a user or the like. Of course, it can be set.
  • the input transmission unit 140 of the present invention is preset to correspond to the detection signal from the two input sensors neighboring in the horizontal direction or the vertical direction within a predetermined time in the input detection unit 130. And generate and output a signal for the second special function.
  • the second special function is set to a different function from the first special function, and the second special function may be one that is not set as the first special function among the functions mentioned as an example of the first special function. .
  • the sensor (input sensor A) on which the first signal is detected may be the first input sensor 111, the second input sensor 112, the third input sensor 113, or the like. It may be one of the fourth input sensor 114, the embodiment shown in Figure 4 is an embodiment corresponding to the case where the sensor is the first input sensor 111 is detected the first signal.
  • the sensor that detects the first signal is an input sensor other than the first input sensor 111, since the processing is performed according to the embodiment shown in FIG. 4, a description thereof will be omitted.
  • the input detecting unit 130 detects the first signal from the first input sensor 111 (S500), it is subsequently determined whether a signal is detected by the second input sensor 112, and the signal is detected by the second input sensor 112. (S510) Since the input detection unit 130 of the present invention is made of the first input sensor 111 ⁇ second input sensor 112 in the order of the contact or proximity movement of the input (user) in the order of time Recognizing the contact or proximity of the input (user) in the "right” direction (S520).
  • the signal is not detected by the second input sensor 112 and the signal is detected by the third input sensor 113 after step 500 (S512), the direction of contact or proximity movement of the input user (user) is in the order of time.
  • the first input sensor 111 ⁇ the third input sensor 113 the contact or close movement of the input (user) is recognized in the "up" direction (S522).
  • step 500 when the signal is not detected by the second input sensor 112 and the third input sensor 113 and the signal is detected by the fourth input sensor 114 (S514), the contact of the input user (user) is performed.
  • the contact or proximity movement of the input user (user) is recognized as the “right” direction (S524).
  • a single input function (specific action or function by detecting only one input sensor) may be selected as the initial setting of the user's selection or device implementation. If the function to be performed is set (S526), the corresponding function according to the detection of only the first input sensor 111 may be recognized (S528).
  • FIG. 5 is a diagram illustrating an example of inputting numbers or letters using the direction recognition apparatus 100 according to an exemplary embodiment of the present invention.
  • the input detection unit 130 recognizes the input direction upward. If it is late, the input direction is recognized downward.
  • the input transmission unit 140 transmits the number '1' (signal corresponding to the number 1) to the device controller 200 when the upward direction is recognized as the input direction, and the number '2' (number 2 when the downward direction is recognized). Corresponding signal) to the device controller 200.
  • the input detection unit 130 recognizes the input direction in the right direction when the detection signal obtained from the third input sensor 113 is faster than the detection signal obtained from the fourth input sensor 114, and left when it is late. Recognize the input direction as the direction.
  • the input transmission unit 140 transmits a signal corresponding to the number '3' to the device controller 200 when the right direction is recognized as the input direction, and transmits a signal corresponding to the number '4' to the device controller 200 when it is recognized as the left direction. 200).
  • the input detection unit 130 recognizes the input direction in the upper right direction when the detection signal obtained from the first input sensor 111 is faster than the detection signal acquired by the fourth input sensor 114, and when the detection signal is late, Recognize the input direction as the direction.
  • the input transmission unit 140 transmits a signal corresponding to the number '9' to the device controller 200 when the upper right direction is recognized as the input direction, and transmits a signal corresponding to the number '0' when the lower left direction is recognized. 200).
  • the input transfer unit 140 recognizes the letter 'a' (a signal corresponding to the letter a), and the downward direction after the upward direction is recognized. If recognized, the letter 'b' (signal corresponding to the letter b); if the upper left direction is recognized, the letter 'c' (signal corresponding to the letter c); if the upper direction is recognized after the upper left direction is recognized, the letter 'd' '(Signal corresponding to letter d)' is transmitted to the device controller 200 when the letter 'e' (signal corresponding to letter e) is repeatedly recognized.
  • 5 (a) and 5 (b) show that an input direction is matched with a number or letter input.
  • the number or letter matching the input direction may be changed for effective number or character input.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

Un appareil de reconnaissance de direction selon la présente invention comprend: une unité de capteur d'entrée comprenant une pluralité de capteurs d'entrée pour détecter un contact ou un mouvement de proximité d'une personne d'entrée; un tampon d'entrée comprenant l'unité de capteur d'entrée; et une unité de détection d'entrée qui est connectée électriquement à l'unité de capteur d'entrée et qui reconnaît une direction d'entrée sur la base d'un ordre d'acquisition de signaux de détection acquis à partir de la pluralité de capteurs d'entrée, l'unité de détection d'entrée reconnaissant une direction d'entrée sur la base de l'ordre d'acquisition des signaux de détection acquis à partir de la pluralité de capteurs d'entrée pour détecter le contact ou le mouvement de proximité de la personne d'entrée et délivrant un signal pour un caractère, ou une fonction générée à l'aide des signaux de détection acquis, de la direction reconnue et d'une combinaison de directions vers une configuration pour commander l'appareil, de sorte que le traitement d'entrée et de commande du caractère, du nombre, de la fonction, etc. L'invention peut être mise en oeuvre plus rapidement et précisément.
PCT/KR2017/005772 2016-06-07 2017-06-02 Appareil de reconnaissance de direction Ceased WO2017213380A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20160070057 2016-06-07
KR10-2016-0070057 2016-06-07

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Publication Number Publication Date
WO2017213380A1 true WO2017213380A1 (fr) 2017-12-14

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006338526A (ja) * 2005-06-03 2006-12-14 Dentsu Kiko Kk ポインティングデバイス，モーションセンサー並びに文字認識装置および位置データ演算方法
KR20100006219A (ko) * 2008-07-09 2010-01-19 삼성전자주식회사 사용자 인터페이스 방법 및 장치
KR20100009023A (ko) * 2008-07-17 2010-01-27 (주)마이크로인피니티 움직임을 인식하는 장치 및 방법
KR20120071930A (ko) * 2010-12-23 2012-07-03 주식회사 이음플러스 단말기 제어방법 및 포인팅 장치
KR20130125209A (ko) * 2012-05-08 2013-11-18 도시바삼성스토리지테크놀러지코리아 주식회사 전자기기 제어장치 및 그 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006338526A (ja) * 2005-06-03 2006-12-14 Dentsu Kiko Kk ポインティングデバイス，モーションセンサー並びに文字認識装置および位置データ演算方法
KR20100006219A (ko) * 2008-07-09 2010-01-19 삼성전자주식회사 사용자 인터페이스 방법 및 장치
KR20100009023A (ko) * 2008-07-17 2010-01-27 (주)마이크로인피니티 움직임을 인식하는 장치 및 방법
KR20120071930A (ko) * 2010-12-23 2012-07-03 주식회사 이음플러스 단말기 제어방법 및 포인팅 장치
KR20130125209A (ko) * 2012-05-08 2013-11-18 도시바삼성스토리지테크놀러지코리아 주식회사 전자기기 제어장치 및 그 방법

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