Patents
Sitemap › H03 - Basic electronic circuitry › H03M - Coding, decoding or code conversion, in general › H03M 11 - Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
Patents for H03M 11 - Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys (4,545)
05/1999
05/20/1999WO1999024962A1 System and method for detecting key actuation in a keyboard
05/20/1999WO1999024900A1 Character communication device
05/19/1999EP0917293A1 Apparatus with keyboard and keyboard enabling detection of the simultaneous depression of two keys
05/19/1999EP0917037A2 Data input apparatus and method
05/19/1999CN2319775Y Cricket recreation displaying device of electronic dart target
05/18/1999US5905697 Character input apparatus and apparatus for recording and/or reproducing a recording medium
05/12/1999CN1216620A Screen display key input unit
05/04/1999US5900829 Method of and apparatus for detecting key actuations
04/1999
04/29/1999WO1999021075A1 System and method for implementing a user interface for use with japanese characters
04/14/1999CN1213902A RDS ratio with multi-function RDS button
04/07/1999EP0906886A1 Control circuit
04/06/1999US5892475 User interface for an electronic device
04/06/1999US5892459 Processing circuit for input signal from key or remote-controller
04/01/1999WO1999015952A2 Reduced keyboard disambiguating system
03/1999
03/31/1999EP0905606A2 An apparatus and associated method for recovering lost break codes for wireless keyboards
03/25/1999WO1999014655A1 Scrolling navigational display system
03/25/1999CA2303530A1 Scrolling navigational display system
03/18/1999WO1998001804A3 Keyboard audio controls for integrated cd-rom players
03/18/1999DE19740528A1 Soft-key function control method in mobile radio telephone apparatus
03/10/1999EP0901247A2 RDS radio with multi-function RDS button
03/10/1999EP0901066A2 One-chip microcomputer system with display driver and keyboard scanner
03/09/1999US5881318 Keyboard audio controls for integrated CD-ROM players
03/02/1999US5877747 Remote control system with a pointing device
02/1999
02/26/1999CA2240460A1 Rds radio with multi-function rds button
02/25/1999DE19753853C1 Communication terminal user interface
02/24/1999EP0897615A1 Expandable keyboard with interleaving sections
02/17/1999CN1208480A Keyboard and device provided with the keyboard
02/10/1999CN1207524A Portable terminal apparatus having handwritten data input means
02/03/1999EP0895362A1 Electrical circuit for the detection of the state of a switching arrangement
02/03/1999EP0895210A1 Controller for Remote Control Receiver
02/02/1999US5867729 System for reconfiguring a keyboard configuration in response to an event status information related to a computer's location determined by using triangulation technique
01/1999
01/27/1999CN1206278A Telephone dialing method with initial input
01/19/1999US5861823 Data entry device having multifunction keys
01/12/1999US5859599 Keyboard
01/05/1999US5856794 Method and apparatus for scanning keyboard and diode option
12/1998
12/30/1998WO1998044631A3 Data entry device having multifunction keys
12/30/1998EP0886946A1 Graphic keyboard for a telephone apparatus with programmable keys
12/30/1998EP0886919A1 A pointing and/or directional control device
12/23/1998CN1041372C Realizing method for code conversion and recovery system of household radio recorder
12/17/1998WO1998057249A1 Remote with 3d-organized gui for a home entertainment system
12/16/1998CN1202045A Method for inputting Chinese characters by phonetical codes
12/16/1998CN1202044A Method for coding and checking Chinese characters by ten-stroke order
12/16/1998CN1202043A Coding method for Chinese spelling symbols with all information
12/10/1998DE19723188A1 Evaluation of signal states of two signal sources, eg. push-buttons on car radio or on-board computer
12/09/1998EP0882259A1 Screen display key input unit
12/08/1998US5847697 Single-handed keyboard having keys with multiple characters and character ambiguity resolution logic
11/1998
11/03/1998US5831556 Pin-reduced low power keyboard scanner
11/03/1998US5831555 Keyboard encoding system actuated by opening and closing of keyboard cover
10/1998
10/28/1998EP0750812A4 Methods and apparatus for interfacing an encryption module with a personal computer
10/28/1998CN1197333A Computer hand writing input machine codes
10/28/1998CN1197247A Card unit processing apparatus
10/27/1998US5828323 High speed keyboard for computers
10/21/1998EP0872816A2 Card unit processing apparatus
10/08/1998WO1998044631A2 Data entry device having multifunction keys
10/07/1998CN1195132A Interrupt-driven keypad scanning method and apparatus
09/1998
09/29/1998US5815095 Surveying instrument
09/29/1998US5815083 Process for entry of a confidential piece of information and associated terminal
09/23/1998CN1193877A Facility with inputting tool for characters and/or digits and/or special symbols
09/23/1998CN1193850A Universal inputting technique for languages
09/22/1998US5812117 Method for inputting information using a selectable soft keyboard
09/17/1998WO1998035494A3 Ergonomic hand-attachable controller
09/09/1998CN1192559A Method for entering special mode of electric device
09/08/1998US5805085 Apparatus and method for scanning a key matrix
09/02/1998EP0861485A1 Multi-touch input device, method and system that minimize the need for memorization
09/02/1998CN1192003A Language-dependent letter input by means of number keys
08/1998
08/26/1998EP0860771A1 An apparatus for selectively operating a plurality of computers with a single set of data input device and monitor
08/26/1998CN1191421A Remote control device using wireless cipher
08/18/1998US5796404 Computer system having alphanumeric keyboard access to objects in graphical user interface
08/13/1998WO1998035494A2 Ergonomic hand-attachable controller
08/12/1998CN1190208A Character information processor
08/11/1998US5793313 Apparatus and method for scanning a key matrix
08/11/1998US5793312 Data entry system
08/04/1998US5790652 Telephone station equipment employing rewriteable display keys
08/04/1998US5790054 Apparatus and method for scanning a key matrix
07/1998
07/30/1998WO1998033111A1 Reduced keyboard disambiguating system
07/29/1998CN1188928A Letter input apparatus and method
07/22/1998EP0854412A1 Self service terminal
07/21/1998US5783874 Key switch circuit
07/14/1998US5781795 Computer system having means for setting keyboard control information at system installation
06/1998
06/25/1998WO1998027658A1 An apparatus and a method for keyboard encoding
06/24/1998EP0849661A2 Letter input apparatus and method
06/24/1998CN1185843A An alphanumberical keyboard
06/16/1998US5767594 Computer keyboard power saving method
06/09/1998US5764164 Ergonomic hand-attachable controller
06/02/1998US5760714 Interrupt-driven keypad scanning method and apparatus
05/1998
05/27/1998EP0581929B1 Method of inputting alphanumeric data
05/26/1998US5758193 Interface for connecting terminal device mainframe to plural kinds of switch units having different numbers of switches therein
05/22/1998WO1998021644A1 Keyboard and device provided with the keyboard
05/20/1998EP0843265A2 Character information processor
05/13/1998CN2281199Y Indicator for plate badminton with electronic target
05/06/1998EP0840459A2 Key input method and circuit
05/05/1998US5748115 Method of inputting directional information
04/1998
04/28/1998US5745056 Single-hand input keyboard
04/21/1998CA2007411C Advanced user interface
04/15/1998CN1178926A Signal treating system
04/08/1998EP0834108A1 An alphanumerical keyboard
04/07/1998US5737248 Device for altering the output conditions of an information processing device according to input states at the user's keyboard
03/1998
03/31/1998US5734928 System for selecting a key by comparing the key code data of predetermined priority corresponding to key input flag of simultaneously pressed plurality of keys
03/17/1998US5729220 Ergonomic customizable user/computer interface device
03/05/1998WO1998009270A1 Touch screen systems and methods
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