ClassID:

189164

G06F3/0235 - CPC Classification

Classification description:

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; Input arrangements or combined input and output arrangements for interaction between user and computer; Input arrangements using manually operated switches, e.g. using keyboards or dials; 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; Character input methods using chord techniques

Recent Application in this class:
#1
20260118971
2026-04-30

SYSTEMS AND METHODS FOR KEYBOARD CHARACTER CREATION USING A MAXIMUM OF THREE KEYSTROKES

#2
20250123695
2025-04-17

INFORMATION HANDLING SYSTEM KEYBOARD LIGHTING AND LANGUAGE BY KEY LATTICE COUPLING

#3
20250053244
2025-02-13

ADAPTIVE CHORD TYPING SYSTEM

#4
20240143089
2024-05-02

Digitized New Language, Input Method Therefor, and Input Tool Therefor

#5
20240061517
2024-02-22

Vision-impaired user typing mode for computing systems

#6
20230400933
2023-12-14

Adaptive chord typing system

#7
20220300091
2022-09-22

Fluid chord/character entry

#8
20220137718
2022-05-05

TOUCH TYPE KEYBOARD USING TEMPORAL EVATUATION OF TIMESTAMPS TO MODIFY KEY FUNCTIONS

#9
20210342002
2021-11-04

Wearable finger tap detection system with low power mode

#10
20210048896
2021-02-18

Reprogramable multi-host, multi-character set keyboard

#11
20200393914
2020-12-17

Fluid Chord/Character Entry

#12
20200264707
2020-08-20

Tap device with multi-tap feature for expanded character set

#13
20200193870
2020-06-18

Method and device for reading, writing, and communication by deafblind users

#14
20200174568
2020-06-04

Arbitrary surface and finger position keyboard

#15
20200103983
2020-04-02

STARTING METHOD FOR INPUTTING MORSE CODE AND PORTABLE ELECTRONIC DEVICE THEREOF

#16
20200057510
2020-02-20

Multilingual character input device

#17
20190294258
2019-09-26

Touch sensitive keyboard

#18
20190235638
2019-08-01

Multilingual character input device

#19
20190121446
2019-04-25

Reduced keyboard disambiguating system and method thereof

#20
20180329491
2018-11-15

One-handed input chording user input device for converting finger movements into digital input

#21
20180032149
2018-02-01

Phonetic keyboards

#22
20180025142
2018-01-25

Computing device chording authentication and control

#23
20170185164
2017-06-29

Ethiopic computer and virtual keyboards

#24
20170160818
2017-06-08

REPROGRAMABLE MULTI-HOST, MULTI-CHARACTER SET KEYBOARD

#25
20170083108
2017-03-23

Method of creating a chording keyboard mapping table

#26
20170031459
2017-02-02

Typing Input Systems, Methods, and Devices

#27
20170010684
2017-01-12

Alphabet input system

#28
20160259550
2016-09-08

MATRIX KEYBOARDING SYSTEM

#29
20160259407
2016-09-08

Arbitrary surface and finger position keyboard

#30
20160246441
2016-08-25

Touch sensing with mobile sensors

#31
20160212368
2016-07-21

Device for remotely controlling electric equipment

#32
20160188200
2016-06-30

Touch-panel input device

#33
20160170500
2016-06-16

Method of generating symbols from a chording keyboard

#34
20160054914
2016-02-25

Multitouch chording language

#35
20160052294
2016-02-25

Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivity

#36
20160048668
2016-02-18

Computing device chording authentication and control

#37
20160048323
2016-02-18

Touch enhanced interface

#38
20150370397
2015-12-24

Systems and methods for character and command input

#39
20150293607
2015-10-15

CHORD INPUT METHOD OF HANDHELD DEVICE MATCHING WITH VIRTUAL INTERFACE AND PHYSICAL BUTTONS AND HANDHELD DEVICE USING THE SAME

#40
20150268813
2015-09-24

Method and system for controlling movement of cursor in an electronic device

#41
20150212592
2015-07-30

Phonetic keyboards

#42
20150160740
2015-06-11

METHOD AND APPARATUS FOR TEXT INPUT VIA REMOTE CONTROL

#43
20150134642
2015-05-14

Methods, controllers and devices for assembling a word

#44
20150123909
2015-05-07

Universal keyboard

#45
20150109151
2015-04-23

Matrix keyboarding system

#46
20150029152
2015-01-29

Touch sensor contact information

#47
20140340313
2014-11-20

Typing input systems, methods, and devices

#48
20140300568
2014-10-09

Touch enhanced interface

#49
20140292664
2014-10-02

Explicit character filtering of ambiguous text entry

#50
20140292663
2014-10-02

Explicit character filtering of ambiguous text entry

#51
20140292661
2014-10-02

Methods and systems for typing

#52
20140285439
2014-09-25

Information processing apparatus and image forming apparatus

#53
20140267058
2014-09-18

Ambidextrous chord keying device for use with hand-held computer

#54
20140255073
2014-09-11

Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivity

#55
20140189610
2014-07-03

Universal script input device and method

#56
20140181722
2014-06-26

Touchscreen keyboard configuration method, apparatus, and computer-readable medium storing program

#57
20140176499
2014-06-26

Touch sensor contact information

#58
20140160068
2014-06-12

Sensor arrangement for use with a touch sensor that identifies hand parts

#59
20140071056
2014-03-13

Hand-held combination key apparatus and method for inputting information by hand-held combination key apparatus

#60
20130289993
2013-10-31

Speak and touch auto correction interface

#61
20130222245
2013-08-29

Alphanumeric Keys of an Input Component

#62
20130135208
2013-05-30

Method for a chord input of textual, symbolic or numerical information

#63
20130113714
2013-05-09

Electronic Device Having Single Hand Multi-Touch Surface Keyboard and Method of Inputting to Same

#64
20130033448
2013-02-07

Touch-panel input device

#65
20120326988
2012-12-27

MULTILINGUAL KEY INPUT APPARATUS AND METHOD THEREOF

#66
20120293442
2012-11-22

Contact tracking and identification module for touch sensing

#67
20120293417
2012-11-22

Typing input systems, methods, and devices

#68
20120272138
2012-10-25

Processing a web page

#69
20120242583
2012-09-27

User interface for a hand held device

#70
20120235938
2012-09-20

Touch enhanced interface

#71
20120209591
2012-08-16

Handheld electronic device including toggle of a selected data source, and associated method

#72
20120169592
2012-07-05

Information processing device, method for controlling information processing device, program, and information storage medium

#73
20120119997
2012-05-17

Keyboard comprising swipe-switches performing keyboard actions

#74
20120081286
2012-04-05

ALERTING USER TO SHORTCUTS ON COMPUTER

#75
20120057914
2012-03-08

Resource expander keys

#76
20120056816
2012-03-08

Virtual symbols-based keyboard

#77
20120038576
2012-02-16

Method and device for inputting characters

#78
20120038575
2012-02-16

METHOD AND DEVICE FOR INPUTTING CHARACTERS

#79
20110276528
2011-11-10

INPUT DEVICE, INFORMATION PROCESSING DEVICE, INPUT METHOD, AND PROGRAM

#80
20110249999
2011-10-13

Keyboard with split layout

#81
20110234503
2011-09-29

Multi-touch marking menus and directional chording gestures

#82
20110227832
2011-09-22

Multifunction display-based user interface for devices

#83
20110225529
2011-09-15

Text input method in portable device and portable device supporting the same

#84
20110215954
2011-09-08

Matrix keyboarding system

#85
20110187637
2011-08-04

Tactile Input Apparatus

#86
20110170927
2011-07-14

Language input system

#87
20110123244
2011-05-26

Stenographic keyboard device providing extended set of keys and method for electronically adjusting key depth sensitivity

#88
20110116855
2011-05-19

Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivity

#89
20110116854
2011-05-19

Stenographic Keyboard Device Providing Extended Set of Keys and Method for Electronically Adjusting Key Depth Sensitivity

#90
20110110696
2011-05-12

Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivity

#91
20110093255
2011-04-21

Handheld electronic device including toggle of a selected data source, and associated method

#92
20110080345
2011-04-07

LETTER INPUT METHOD AND SYSTEM FOR MOBILE TERMINAL

#93
20110059766
2011-03-10

Compact alphanumeric keyboard

#94
20110035696
2011-02-10

CHARACTER INPUT SYSTEM FOR LIMITED KEYBOARDS

#95
20110012716
2011-01-20

Method and apparatus for multitouch text input

#96
20100321316
2010-12-23

Information processing apparatus, method for controlling display, and computer-readable recording medium

#97
20100285846
2010-11-11

Wireless communication device including a universal keypad

#98
20100201628
2010-08-12

ALPHABET INPUT SYSTEM FOR MOBILE TERMINAL

#99
20100201627
2010-08-12

Communication Device Having Recombination Of Keys And Real-Time Input Method For The Same

#100
20100174529
2010-07-08

Explicit character filtering of ambiguous text entry

#101
20100149134
2010-06-17

Writing using a touch sensor

#102
20100149092
2010-06-17

Identifying contacts on a touch surface

#103
20100123662
2010-05-20

METHOD AND APPARATUS FOR PROVIDING A USER INTERFACE ON A MOBILE DEVICE

#104
20100122164
2010-05-13

CONTEXTUAL PREDICTION OF USER WORDS AND USER ACTIONS

#105
20100117966
2010-05-13

KEYBOARD CONTROL MEANS

#106
20100007530
2010-01-14

Alphabet input device and alphabet recognition system in small-sized keypad

#107
20100004030
2010-01-07

Character input method of mobile terminal

#108
20090324316
2009-12-31

Method and device for input of symbol and key-function information into a digital data processor

#109
20090251439
2009-10-08

Contact tracking and identification module for touch sensing

#110
20090251438
2009-10-08

Contact tracking and identification module for touch sensing

#111
20090251435
2009-10-08

Contact tracking and identification module for touch sensing

#112
20090249236
2009-10-01

Contact tracking and identification module for touch sensing

#113
20090244033
2009-10-01

Contact tracking and identification module for touch sensing

#114
20090244032
2009-10-01

Contact tracking and identification module for touch sensing

#115
20090244031
2009-10-01

Contact tracking and identification module for touch sensing

#116
20090179778
2009-07-16

Ethiopic character entry

#117
20090160816
2009-06-25

Multi-touch contact motion extraction

#118
20090135143
2009-05-28

CHARACTER INPUT METHOD AND ELECTRONIC DEVICE USING THE SAME

#119
20090122025
2009-05-14

Terminal with touch screen and method for inputting message therein

#120
20090066653
2009-03-12

SYSTEMS AND METHODS FOR USING A KEYBOARD AS A TOUCH PANEL

#121
20090066557
2009-03-12

Wireless communication device including a universal keypad

#122
20090051659
2009-02-26

Computer Input Device

#123
20090046067
2009-02-19

INPUT UNIT, MOBILE TERMINAL HAVING THE SAME, AND METHOD FOR INPUTTING MESSAGE USING THE SAME

#124
20090037623
2009-02-05

Integrated keypad system

#125
20090021489
2009-01-22

Identifying contacts on a touch surface

#126
20080316065
2008-12-25

Keyboard and method text entry

#127
20080309519
2008-12-18

DEVICE HAVING PRECISION INPUT CAPABILITY

#128
20080297480
2008-12-04

Method of Inputting Multi-Languages by Using Symbol Characters Allocated in Keypads of User Terminal

#129
20080211700
2008-09-04

Method and apparatus for inputting character in a terminal

#130
20080183781
2008-07-31

MULTI-METHOD INPUT ARRANGEMENT

#131
20080181706
2008-07-31

Tactile Force Sensor and Hybrid Stenotype Keyboards and Method of Use

#132
20080174553
2008-07-24

Computer Device

#133
20080168075
2008-07-10

PORTABLE INFORMATION TERMINAL CAPABLE OF ENTERING THEREINTO PLURALITY OF CHARACTER TYPES, RECORD MEDIUM RECORDING CONTROL PROGRAM, AND METHOD FOR CHARACTER ENTRY PROCESSING

#134
20080128182
2008-06-05

Sensor arrangement for use with a touch sensor

#135
20080108381
2008-05-08

Mobile device having display button and method and medium of displaying using the display button

#136
20080107465
2008-05-08

Stenographic keyboard device providing extended set of keys and method for electronically adjusting key depth sensitivity

#137
20080102890
2008-05-01

EFFECTING A PREDETERMINED COMMUNICATION CONNECTION

#138
20080100477
2008-05-01

Method for entering characters on a keyboard and a keyboard

#139
20080094362
2008-04-24

KEYBOARD WITH KEYS ARRANGED IN PAIRS AND HANDHELD ELECTRONIC APPARATUS INCORPORATING THE SAME

#140
20080088491
2008-04-17

Character arrangements, input methods and input device

#141
20080058968
2008-03-06

Keyboards having multiple groups of keys in the management of a process control plant

#142
20080042989
2008-02-21

Typing with a touch sensor

#143
20080042988
2008-02-21

Touch sensor contact information

#144
20080042987
2008-02-21

Touch sensing through hand dissection

#145
20080042986
2008-02-21

Touch sensing architecture

#146
20080041639
2008-02-21

Contact tracking and identification module for touch sensing

#147
20080015115
2008-01-17

Method and device for controlling and inputting data

#148
20070287434
2007-12-13

Apparatus, method, and medium for expanding number of input channels

#149
20070286663
2007-12-13

Key input system and device incorporating same

#150
20070279257
2007-12-06

HAND-HELD DEVICE WITH CHARACTER INPUT ROTARY WHEEL

#151
20070269776
2007-11-22

Handheld electronic device including toggle of a selected data source, and associated method

#152
20070268275
2007-11-22

Resting contacts

#153
20070268274
2007-11-22

Touch sensing with mobile sensors

#154
20070268273
2007-11-22

Sensor arrangement for use with a touch sensor that identifies hand parts

#155
20070262885
2007-11-15

Compact alphanumeric keyboard

#156
20070256915
2007-11-08

Input devices and their use

#157
20070224972
2007-09-27

System and method to reduce key presses for sending messages

#158
20070222646
2007-09-27

Input method of electronic devices with a compact keypad

#159
20070210939
2007-09-13

Character input apparatus and method of portable terminal

#160
20070173240
2007-07-26

Handwriting style data input via keys

#161
20070139395
2007-06-21

Ellipse fitting for multi-touch surfaces

#162
20070116263
2007-05-24

PORTABLE COMMUNICATION APPARATUS AND METHOD FOR USING THE SAME

#163
20070092326
2007-04-26

Apparatus and method for inputting alphabet characters on keypad

#164
20070081726
2007-04-12

Multi-touch contact tracking using predicted paths

#165
20070078919
2007-04-05

Multi-touch hand position offset computation

#166
20070070052
2007-03-29

Maintaining activity after contact liftoff or touchdown

#167
20070070051
2007-03-29

Degree of freedom extraction from multiple contacts

#168
20070070050
2007-03-29

Generating control signals from multiple contacts

#169
20070067741
2007-03-22

Web accessibility assistant

#170
20060271886
2006-11-30

Character entry system and method for electronic devices

#171
20060267805
2006-11-30

Method and system for data input

#172
20060255971
2006-11-16

Keypad for enhancing input resolution and method for enhancing input resolution using the same

#173
20060250370
2006-11-09

METHOD AND RELATED APPARATUS FOR INPUTTING CHARACTERS

#174
20060238522
2006-10-26

IDENTIFYING CONTACTS ON A TOUCH SURFACE

#175
20060238521
2006-10-26

Identifying contacts on a touch surface

#176
20060238520
2006-10-26

User interface gestures

#177
20060238519
2006-10-26

User interface gestures

#178
20060238518
2006-10-26

Multi-touch touch surface

#179
20060232567
2006-10-19

Capacitive sensing arrangement

#180
20060227034
2006-10-12

Wireless communication device including a universal keypad

#181
20060224945
2006-10-05

Operating method for computing devices

#182
20060196349
2006-09-07

Controlling instrument

#183
20060193468
2006-08-31

Character arrangements, input methods and input device

#184
20060190836
2006-08-24

Method and apparatus for data entry input

#185
20060181435
2006-08-17

Apparatus and method of determining characters typed in a mobile communication device

#186
20060139315
2006-06-29

Apparatus and method for inputting alphabet characters on keypad

#187
20060125785
2006-06-15

Apparatus and method for generating data signals

#188
20060119581
2006-06-08

Keyboard improvements

#189
20060116135
2006-06-01

Morphology-based text entry system

#190
20060101070
2006-05-11

Alphabet input apparatus and alphabet input method

#191
20060082540
2006-04-20

Data input system

#192
20060071908
2006-04-06

Interface, circuit and method for interfacing with an electronic device

#193
20060066583
2006-03-30

Text entry method and system using a numeric or non-QWERTY keypad

#194
20060061490
2006-03-23

Method for writing language components

#195
20060052145
2006-03-09

Data input key for a portable apparatus and key array thereof

#196
20060012494
2006-01-19

Method and apparatus for inputting an alphabet character in a terminal with a keypad

#197
20050281604
2005-12-22

Key array of keyboard

#198
20050253814
2005-11-17

Integrated keypad system

#199
20050250530
2005-11-10

Super-high rate letter input device for a cell phone

#200
20050190083
2005-09-01

Keyboard arrangement for handheld electronic devices

#201
20050107111
2005-05-19

Character inputting system for mobile terminal and mobile terminal using the same

#202
20050105948
2005-05-19

Printing device

#203
20050104867
2005-05-19

Method and apparatus for integrating manual input

#204
20050104750
2005-05-19

Hexagonal matrix alphanumeric keypad

#205
20050065775
2005-03-24

Method and system for inputting chinese characters

#206
20050052291
2005-03-10

Portable data input device and use of such a device

#207
20050040971
2005-02-24

Brief numerical keypad and its output method

#208
20050017954
2005-01-27

Contextual prediction of user words and user actions

#209
20050003867
2005-01-06

System and method for rapid text entry in telephone

#210
19313810
2026-04-21

Chorded multilingual human interface controller ChordABC

#211
19060588
2026-04-28

System and method for dynamic chord-based input processing

#212
17132873
2022-02-15

Two-handed keyset, system, and methods of making and using the keyset and system

#213
16101863
2020-06-23

Tap device with dynamically switchable modes

#214
15964764
2020-06-16

Tap device with multi-tap feature for expanded character set

#215
15798055
2019-08-06

Method of generating symbols from a chording keyboard