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WO2012038775A1 - Procédé de saisie de texte compacte - Google Patents

Procédé de saisie de texte compacte Download PDF

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Publication number
WO2012038775A1
WO2012038775A1 PCT/IB2010/002985 IB2010002985W WO2012038775A1 WO 2012038775 A1 WO2012038775 A1 WO 2012038775A1 IB 2010002985 W IB2010002985 W IB 2010002985W WO 2012038775 A1 WO2012038775 A1 WO 2012038775A1
Authority
WO
WIPO (PCT)
Prior art keywords
key
keyboard
keys
character
switch
Prior art date
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/IB2010/002985
Other languages
English (en)
Inventor
Itsuro Yoshimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PCT/IB2010/002985 priority Critical patent/WO2012038775A1/fr
Publication of WO2012038775A1 publication Critical patent/WO2012038775A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/0219—Special purpose keyboards
    • 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/70—Details of telephonic subscriber devices methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation

Definitions

  • the system includes a specific arrangement of alphanumeric keys on a handheld electrical device such as a cellular phone.
  • the key arrangement can be applied not only to a 10-key cellular phone, but can also be applied to smart phones, IP phones, personal digital assistants (PDA), game console controllers, remote controllers for home entertainment devices such as iPTV or cable TV.
  • BACKGROUND OF THE INVENTION Using cellular phones for data services, such as e-mail, instant messaging, SMS
  • U.S. Patent 6,911 ,970 and 8,931 , 125 disclose plura!ity of contacts on the rear face of a keypad key that each mate with an individual contact pad from a plurality of contact pads placed below the upwardly biased and tiltable keys. Pushing a key on the right, middle or left side mates different pairs of contacts which generate three different characters from single key. Keypad in three columns by four rows generates maximum 36 different characters by a single key press. However, this method does not adopt a QWERTY key layout.
  • Patent 6,731 ,227 disclose QWERTY keypad in three columns by four rows include an inclination sensor or an angular velocity sensor for allocating the same arrangement of the QWERTY type keyboard, divided into a left, a center and a right section like said U.S. Patent No. 6,911 ,970.
  • top row, 1 [QWE] 2[RTY] 3[UIO] requires 10 letters and [P] does not fit in and allocated to 9[M P], Tilting a device itself white texting requires extra hand movement and slows down a speed of text entry.
  • PCT filed PCT/US2008/Q59033 is a 12-key QWERTY text-entry device and text-entry method, by utilizing gap space between keys, to allocate user friendly standard QWERTY key layout in three columns by four rows, and achieve quick and accurate character entry of alphabets, numbers and symbols with a single key press operation .
  • this key arrangement can be applied to a cellular phone product, but can also be applied to smart phones, IP phones, personal digital assistants (PDA), game console controllers, remote controllers for home entertainment devices such as IPTV or cable TV, smart watches, karaoke controllers, car navigation controllers, external PC keyboards or numeric keyboards, any combination of the above, and any other 10-key device that may appear on the market.
  • the invention provides a data entry device having at least a first symbol, a second symbol and a third symbol are printed on a key-top or on a main panel, and at least a first switch and a second switch are provided corresponding to the said first and second symbols.
  • the first switch is activated when the corresponding first symbol position is pressed
  • the second switch is activated when the corresponding second symbol position is pressed
  • the said two switches are activated simultaneously when the corresponding third symbol position is pressed.
  • Additionai!y both the left key and right key are activated when the symbol between two keys is pressed
  • This invention provides a method to control the data entry device. Signal ports of the data entry device are scanned to determine whether the state of the data entry device has changed, if yes, the position of switches being pressed is determined, and then possible outputs are determined according to the number of switches being pressed and its location.
  • the invention provides a telecommunication device.
  • the telecommunication device comprises a housing member.
  • the telecommunication device can be a cellular phone, or other wireless devices.
  • the telecommunication device ailo comprises a keypad which includes a plurality of keys representative of a set of numbers including, 1 , 2, 3, 4, 5, 6, 7, 8, 9, 0, # and *.
  • the keypad is coupled to the housing member. Many or all of the said number keys consist of two separate keys, and represent as a first and a second character, and there is extra third character portion in between two keys adjoin each other.
  • the telecommunication device also comprises a first switch where the first switch is activated when the first key is pressed, and the second switch is activated when the second key is pressed.
  • the conversion device has a first input coupled to the first switch and a second input coupled to the second switch.
  • the first input is capable of transferring first output indicative of the first character and the second input is capable of transferring a second output indicative of the second character.
  • the conversion device is aiso adapted to produce a third character upon receiving an input from both the first switch and the second switch when the first switch and the second switch are activated simultaneously.
  • the telecommunication device also includes a conversion device coupled to the first switch located on left side key and the second switch located on the right side key. The conversion device is also adapted to produce a third character upon receiving a simultaneous key press.
  • the telecommunication device also includes standard QWERTY keypad layout such as, number [1] as “Q” and “E”, [2] as “T” and “U”, [3] as “O” and “@” a character “W” is located between “Q” key and “E” key, "R” is located between “E” key and “T” key a character “Y” is located between “T” key and “U” key “I” is located between “U” key and “O” key , a character “P” is located between “O” key and "@” key, and accommodates more letters within a small sized device without minimize the number key size.
  • FIG-01 shows a conventional cellular phone key arrangement.
  • FIG-02 shows a commercially available QWERTY keyboard for smart phone such as Blackberry.
  • FIG-03 shows a commercially available QWERTY keyboard with 20 keys in five columns by four rows for smart phone such as SureType by RIM which too alphabet letters are assigned to one key,
  • FIG-04 shows a key of a cellular phone according to one embodiment of the
  • FIG-05 shows a switch layout of a cellular phone according to one embodiment of the PCT/US2008/059033 filed invention.
  • FIG-06 shows a switch layout of a cellular phone according to one embodiment of the present invention.
  • FIG-07 shows a key switch circuit matrix according to one embodiment of the present invention.
  • FIG-08 shows a key of a cellular phone according to one embodiment of the present invention.
  • FIG-09 shows a key process sequence flowchart of a cellular phone according to the present invention.
  • FIG-10 shows a key of a cellular phone according to another embodiment of the present invention.
  • FIG-11 shows a conversion table of a cellular phone according to the present invention which refer to FIG-06, FIG-07, FIG-08 and flowchart FIG-09
  • FIG-12 shows a QWERTY to number conversion table of a cellular phone according to another embodiment of the present invention
  • FIG-05 shows 1st row of QWERTY keypad according to one embodiment of the
  • FIG-06 shows 1st row of QWERTY key layout according to one embodiment of the current invention.
  • 601 is top view of 1st row
  • 602 is a side view of keypad
  • 603 is a side view of surface of main panel of the device
  • 604 are side view of switches to connect or disconnect outer ring and inner ring of 806,
  • 605 is a side view of circuit board surface
  • 606 are top view of actual circuit pattern of 60S where 604 contacts.
  • Each switch 604 is located beneath the corresponding each key 602.
  • FIG-08 shows 10-keys in six columns by four rows of a cellular phone according to one embodiment of the present invention.
  • Each number key consists of one set of two keys.
  • Normal phone keypad silk such as (1-9, *, 0, #) are silk printed on middle of two adjoined keys.
  • special character sets are silk printed on top of number keys and on a main panel. These extra character sets are alphabets and symbols which cover most of the character set of the standard PC keyboard. "Q”, "W” and “E” are silk printed on a main panel near the set of number "1" keys.
  • V is silk printed on a main panel near the gap area between number “7" and number “8" key.
  • SPACE is siik printed on a main panel near the set of number "0" keys.
  • SYM silk printed, then only the following single key entry becomes symbol mode where number or symbol character is selectable.
  • symbol code is output toy pressing either left side or right side of the number keys or gap between different number keys, and number code is output by pressing both the same number keys simultaneously at the position of center gap area of the same number keys.
  • SHIFT plus operation enables the similar function as vve see in the normal PC keyboard with a simultaneous key press operation with a SHIFT key, and supports both the upper case and the lower case alphabet, symbols and numbers.
  • key press at the position of either left, right or both side of the same number keys output the same number code.
  • FIG-07 shows key scan matrix according to one embodiment of the present invention.
  • 701 is a controller to send key scan output signal from 708-711 to said key scan matrix circuit and scan the key press status and capture status as key scan input signals 702-707 back to controller 701.
  • 712 shows a concept of switch
  • 702-707 are connected to key input ports of controller 701 and pulled up "High” through resister.
  • 708-711 are connected to key scan output signal ports of controller 701 and kept “high impedance” except key scanning timing of the specific row fine. For example, when output the scan signal 708 as “Low”, and 709-711 keep “High impedance”, switch on/off status reflect only the 1st row key press status through 702-707 and captured by controller 701. When some part of key-top is pressed, associated switch or switches are activated.
  • FIG- 11 shows a conversion table how the key press position is converted into output characters based on said FiG-08 key layout. For example by pressing either single key or two keys adjoin each other for number "1 " keys, "q", “e” or “W” is selected.
  • FIG-09 shows a brief key process sequence flow chart of said FIG-07 key scan and said FIG-11 data conversion table according to one embodiment of the present application.
  • Key process sequence start at 901 by performing key scan ail key switch status at said FiG-07 explanation, and saves all 702-707 status for each row ⁇ 1st -4th ⁇ data into internal memory of controller 701. Then, compare the value with formerly scanned data at 902 after removing key chattering or electronics noise. If there is no key data change, it ends its key process, !f there is any key data change at 902, identify the row of the changes at 903.
  • FIG-10 shows full keyboard by featuring standard [2abc] cellular phone key assignment according to another embodiment of the present invention.
  • FIG- 11 can be assigned completely different key conversion table simply by changing assigned output in the table.
  • the benefit for this invention achieves a single key press to generate a single alphabet code instead of pressing the same key several times as shown in said FIG-01 [2abc] style multi key press keypad. Since the basic number and alphabet allocation are the same as the said standard [2abc] key layout, user can switch input method between the standard multiple key press mode or single key press mode of this invention depends on a user's preference.
  • Symbol allocation in FIG-10 is slightly different from FiG ⁇ G8, For example, to select apostrophe + s " "s ", simply press left side of SHIFT key, then press right side of number [7] keys and left side of number[8] keys simultaneously twice in a row.
  • Another embodiment of this invention utilizes main surface area between different rows.
  • key scan process can also retrieves simultaneous key press status between different rows. For example, by pressing middle of "Q” and “A”, switches under left side of number “1 " and left side of number "4" are ON. Additional key functions such as pictograph, hieroglyphic, emoticon can be assignable on FIG-08 or FIG-10.
  • Another embodiment of this invention adds an effective rea!
  • time feedback method to a user to minimize a human error by either the different sound effects such as pitch, timber, harmony codes or rhythm, different colors of LED, different type of vibrations, and / or displays (he temporally selected character on a display device during (he key press operation, to notify either a single switch is pressed or neighboring two switches are pressed before a user release a key.
  • Another embodiment of this invention expands the usability of other npplications such as a game application. For example, user can shoot down the flying objects by changing the angle of cannon while moving left or right. When number [4] is assigned to move "LEFT", moving speed can be changed depends on the position to press either left, middle or right side of the number "4" keys.
  • While shooting the cannon user can change the angle of the cannon simultaneously to rotate anticlockwise direction by pressing left side of the number “0” keys, and rotate to clockwise by pressing right side of the number “0” keys, and simply shoot the cannon without changing the direction by pressing both number "0 s keys.
  • Another embodiment of this invention improves password security. By pressing multiple alphabets simultaneously in password input mode, memorize the key press status change as the strings of data of "ON” or "OFF" status of switches of the FIG-07 instead of convert to alphabets. For example, the password "SECRET” is pressed “SE”, “CR” and “E ⁇ ” combination sequentially.
  • the (101111001111111111 ), ⁇ 100111111101111 ) and (100111111111111 ) codes are generated as a raw data of key scan at the figure-09, then save the said raw data codes as the new pass codes instead of strings of ASCII codes, and improve robustness from wireless access to the device. Only the human's key press action "SECRET" enables to match the pass codes.
  • Another embodiment of this invention combines a word prediction method.
  • the prior art technologies such as XT9 for FIG-01 keypad or SureType for FIG-03 keypad allows user to select a word from multiple candidate words during text entry by referring internal dictionary database to search available existing words.
  • the said prior arts requires additional input method such as multi-tap to support unique name which is not included in the internal dictionary, thus drastically slows down total text input speed.
  • This embodiment enables to displays exact input letters addition to predicted words simultaneously without additional input method such as multi-tap and improves total text input speed.
  • Another embodiment of this invention is combined with word correction technology to reduce cost by removing ail diodes 712 from key scan circuit as shown in FIG-07. Diodes are necessary to supports accurate key code output of the key press positions when user pressed more than three switches at the same time.
  • FIG-02 and FIG-03 has a difficulty to select appropriate number key entry such as "1800callnow” or extension entry by name due to the mismatch with FIG-01 , and user need to refer to the FIG-01 [2Abc] number - alphabet conversion in mind.
  • Controller 701 in FIG-07 would convert QWERTY alphabet key entry into appropriate conversion number as shown in FIG-12 conversion table.
  • the invention can be used in other electrical devices, such as smart phones, IP phones, personal digital assistants (PDA), game console controllers, remote controllers, smart watches, car navigation controllers, external PC keyboards or numeric keyboards, any combination of the above, and any other 10-key device that may appear on the market.
  • Remote controllers can be of a type used to control any type of electronic device, including audio and video equipment, PCs including presentation controller, VOD (Video on Demand), Cable TV receiver, set top box such as AppleTV or GoogleTV, TIVO devices, karaoke machines, or game consoles.
  • VOD Video on Demand
  • Cable TV receiver set top box
  • set top box such as AppleTV or GoogleTV
  • TIVO devices karaoke machines
  • game consoles any other alternatives that would be recognized by one of ordinary skill in the art.

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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)
  • Input From Keyboards Or The Like (AREA)

Abstract

L'invention concerne un nouveau procédé de saisie de texte avec disposition des touches QWERTY, qui est conçu pour permettre aux utilisateurs d'effectuer une saisie de texte à haute vitesse pour les alphabets, les nombres et les symboles, sur des dispositifs de taille relativement petite tels que des téléphones cellulaires, des smartphones, des téléphones IP, des téléphones fixes, des PDA, des montres, des télécommandes, des contrôleurs de jeux, des contrôleurs de karaoké, des contrôleurs de navigation automobile, un clavier de PC d'assistance s'utilisant d'une seule main et d'autres dispositifs électroniques. Un caractère unique est affecté à chaque touche, comprenant un élément d'actionnement unique à commande manuelle. Un caractère supplémentaire est affecté à l'espace entre les deux touches, et une double opération de pression de touche au niveau de l'espace central entre deux touches voisines génère un état supplémentaire lorsque les deux éléments d'actionnement sont activés simultanément. Six touches dans une même ligne peuvent générer au total 11 états uniques par une seule action de l'opération de pression de touche, par ex. la 1re ligne [QWERTYUIOP@], la 2de ligne [ASDFGHJKL;'], la 3e ligne [ZXCV8NM,./?],la 4e ligne [SHIFT, SPACE, ENTER], et prennent également en charge une opération de touche SHIFT plus pour couvrir les nombres et tous les symboles standard disponibles sur un clavier QWERTY de PC standard. Un dispositif à 10 touches tel qu'un téléphone cellulaire, qui comprend les touches (1, 2, 3, 4, 5, 8 J, 8, 9, 0, *,#) dans trois colonnes sur quatre lignes, peut obtenir la fonctionnalité d'un clavier QWERTY standard sans modifier la largeur du dispositif, avec six colonnes sur quatre lignes au lieu de 10 colonnes sur quatre lignes comme on le voit sur le marché avec par ex. le BlackBerry. Ce résultat est obtenu en réduisant de moitié la largeur des touches numérotées, et en affectant deux touches à une seule touche numérotée, ce qui permet de garder la largeur réelle d'une touche numérotée identique à celle d'un clavier de téléphone cellulaire standard. De plus, en adoptant cette invention, il est possible également d'adapter le clavier existant avec disposition des touches multifrappe [2abc] afin d'obtenir une opération de pression de touche unique pour chaque saisie de caractère unique d'un alphabet, d'un symbole ou d'un nombre.
PCT/IB2010/002985 2010-09-20 2010-09-20 Procédé de saisie de texte compacte Ceased WO2012038775A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/002985 WO2012038775A1 (fr) 2010-09-20 2010-09-20 Procédé de saisie de texte compacte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/002985 WO2012038775A1 (fr) 2010-09-20 2010-09-20 Procédé de saisie de texte compacte

Publications (1)

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WO2012038775A1 true WO2012038775A1 (fr) 2012-03-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019012395A1 (fr) * 2017-07-13 2019-01-17 International Business Machines Corporation Classification d'activité d'émanation de son d'interface utilisateur
IT201800008134A1 (it) * 2018-08-20 2020-02-20 Massimo Guerci Metodo evoluto per inserimento e codifica password

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004013883A (ja) * 2002-06-05 2004-01-15 Yoshihiro Kawazoe 電子機器の文字入力装置
JP2004220536A (ja) * 2003-01-09 2004-08-05 Beru Techno:Kk 情報処理装置の入力装置
JP2005316917A (ja) * 2004-04-26 2005-11-10 Takuo Kitamura キーボードを備えた電子機器
JP2010146272A (ja) * 2008-12-18 2010-07-01 Seiko Epson Corp 文字処理装置、テープ印刷装置、文字処理装置の制御方法およびそのプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004013883A (ja) * 2002-06-05 2004-01-15 Yoshihiro Kawazoe 電子機器の文字入力装置
JP2004220536A (ja) * 2003-01-09 2004-08-05 Beru Techno:Kk 情報処理装置の入力装置
JP2005316917A (ja) * 2004-04-26 2005-11-10 Takuo Kitamura キーボードを備えた電子機器
JP2010146272A (ja) * 2008-12-18 2010-07-01 Seiko Epson Corp 文字処理装置、テープ印刷装置、文字処理装置の制御方法およびそのプログラム

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019012395A1 (fr) * 2017-07-13 2019-01-17 International Business Machines Corporation Classification d'activité d'émanation de son d'interface utilisateur
US10503467B2 (en) 2017-07-13 2019-12-10 International Business Machines Corporation User interface sound emanation activity classification
US10509627B2 (en) 2017-07-13 2019-12-17 International Business Machines Corporation User interface sound emanation activity classification
CN110832444A (zh) * 2017-07-13 2020-02-21 国际商业机器公司 用户界面声音发出活动分类
GB2578079A (en) * 2017-07-13 2020-04-15 Ibm User interface sound emanation activity classification
GB2578079B (en) * 2017-07-13 2020-10-21 Ibm User interface sound emanation activity classification
US11868678B2 (en) 2017-07-13 2024-01-09 Kyndryl, Inc. User interface sound emanation activity classification
CN110832444B (zh) * 2017-07-13 2024-05-28 勤达睿公司 用户界面声音发出活动分类
IT201800008134A1 (it) * 2018-08-20 2020-02-20 Massimo Guerci Metodo evoluto per inserimento e codifica password

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