| Patents for G06F 3 - 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 (371,965) |
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| 05/01/1979 | US4152771 Programmable calculator including display means for signalling the user to indicate the exhaustion of a printer paper supply |
| 05/01/1979 | US4152770 Programmable calculator including means for programmably controlling magnetic storage units |
| 05/01/1979 | US4152769 Programmable calculator including means for permitting data entry during program execution |
| 05/01/1979 | US4152768 Electronic apparatus with calendar |
| 05/01/1979 | US4152699 Optical keyboard having a plurality of pivotal light obstructing code bars |
| 05/01/1979 | US4152695 Method of writing information relating to faults in a magnetic recording medium |
| 05/01/1979 | US4152587 Reader for graph curve lines and like |
| 05/01/1979 | US4152582 Compaction/expansion logic |
| 05/01/1979 | CA1053818A1 Conic generator for on-the-fly digital television display |
| 05/01/1979 | CA1053817A1 Video generator circuit for a dynamic digital television display |
| 05/01/1979 | CA1053815A1 Linked list encoding method and control apparatus for refreshing a cathode ray tube display |
| 05/01/1979 | CA1053814A1 Alphanumeric gas display panel with modular control |
| 05/01/1979 | CA1053806A1 High speed information processing system |
| 05/01/1979 | CA1053777A1 Differential capacitive position encoder |
| 04/24/1979 | CA1053375A1 Computer system |
| 04/18/1979 | EP0001472A1 Method and apparatus for generating alpha-numeric characters for an impact matrix printer |
| 04/17/1979 | US4150439 Impression data-processing apparatus |
| 04/17/1979 | US4150435 Tape recorder with display function |
| 04/17/1979 | US4150429 Text editing and display system having a multiplexer circuit interconnecting plural visual displays |
| 04/17/1979 | US4150364 Parallel access memory system |
| 04/17/1979 | US4150285 Remote optical display designator |
| 04/17/1979 | US4149716 Bionic apparatus for controlling television games |
| 04/17/1979 | CA1052911A1 Automatic writing systems and methods therefor |
| 04/17/1979 | CA1052910A1 Computer responsive postage meter |
| 04/17/1979 | CA1052904A1 Data storage track padding apparatus |
| 04/17/1979 | CA1052842A1 Lighted momentary contact switches in dual-in-line package |
| 04/10/1979 | US4149264 CRT display apparatus of raster scanning type |
| 04/10/1979 | US4149256 Analog signal processing system |
| 04/10/1979 | US4149246 System for specifying custom garments |
| 04/10/1979 | US4149184 Multi-color video display systems using more than one signal source |
| 04/10/1979 | US4149155 Apparatus for displaying plant data |
| 04/10/1979 | US4149029 Graphical input apparatus for electrical equipment |
| 04/03/1979 | US4148098 Data transfer system with disk command verification apparatus |
| 04/03/1979 | US4148074 Cathode-ray tube display |
| 04/03/1979 | US4148073 High speed video display system including zoom feature |
| 04/03/1979 | US4148070 Video processing system |
| 04/03/1979 | US4148014 System with joystick to control velocity vector of a display cursor |
| 04/03/1979 | US4146976 Modular panel that can be assembled with other similar panels, whereby to form magnetic boards for programming and statistical purposes |
| 04/03/1979 | CA1052007A1 Calculator having merged key codes |
| 04/03/1979 | CA1051996A1 Apparatus for signalling the position of a point on a surface |
| 03/27/1979 | US4146880 Method of finding the address of a zone indicated on a video screen by a light pen |
| 03/27/1979 | US4146874 Method and apparatus for addressing a character generator |
| 03/27/1979 | US4146781 Data carrier, method and apparatus for placing data on the carrier, and device for reading data from the carrier |
| 03/27/1979 | CA1051558A1 Method and apparatus for dynamically controlling read/write operations in a peripheral subsystem |
| 03/27/1979 | CA1051349A1 Intermixed pitches in a buffered printer |
| 03/20/1979 | US4145754 Line segment video display apparatus |
| 03/20/1979 | US4145748 Self-optimizing touch pad sensor circuit |
| 03/20/1979 | US4145739 Distributed data processing system |
| 03/20/1979 | CA1051110A1 Computer controlled automatic response system |
| 03/13/1979 | US4144582 Voice signal processing system |
| 03/13/1979 | US4144449 Position detection apparatus |
| 03/13/1979 | US4144447 Interval timer |
| 03/13/1979 | CA1050671A1 Visual display systems |
| 03/13/1979 | CA1050670A1 Cursor position control device for a display system |
| 03/13/1979 | CA1050664A1 Data transfer control system |
| 03/07/1979 | EP0001031A1 Push button switch with snap action |
| 03/06/1979 | US4143417 Portable data-gathering apparatus formed by modular components having operate-standby modes |
| 03/06/1979 | US4143357 Transducing device for signature verification system |
| 03/06/1979 | US4143253 Optically clear membrane switch |
| 03/06/1979 | US4143240 Co-ordinate plate for co-ordinate reader |
| 03/06/1979 | US4142781 Electro-optical display device with electro-optical light valves |
| 03/06/1979 | CA1050168A1 Handwriting system |
| 03/06/1979 | CA1050072A1 Display means and apparatus for recording financial transactions |
| 02/27/1979 | US4142244 Programmable electronic computer |
| 02/27/1979 | US4142183 Draw/display means |
| 02/27/1979 | US4142180 Digital joystick control interface system for video games and the like |
| 02/27/1979 | US4142175 Pressure sensing device and transducer arrangement |
| 02/21/1979 | EP0000815A1 Process for preparing N-aryl or N-aralkyl substituted urethanes |
| 02/21/1979 | EP0000696A1 Fingerkey arrangement for generating signals by means of keys arranged by pairs or quadratically and forming part of an AND circuit |
| 02/20/1979 | US4141073 Keyless electronic calculating pen |
| 02/20/1979 | US4141001 Monitor display control method and apparatus for data input unit |
| 02/20/1979 | US4141000 Interactive displays comprising a plurality of individual display elements |
| 02/20/1979 | US4140997 Brain wave responsive programmable electronic visual display systems |
| 02/20/1979 | US4140100 Infrared heater |
| 02/20/1979 | CA1049168A1 Method and apparatus for detecting coordinates of read out positions on a gas discharge panel |
| 02/20/1979 | CA1049098A1 Latch strobe generator circuit |
| 02/20/1979 | CA1048775A1 Cursor position device |
| 02/13/1979 | US4139903 Logic state analyzer |
| 02/13/1979 | US4139902 Hyphenation controller |
| 02/13/1979 | US4139901 Document storage and retrieval system |
| 02/13/1979 | US4139803 Method and apparatus for detecting the location of a light detecting pen on a gas discharge display panel |
| 02/13/1979 | US4139149 Display system |
| 02/13/1979 | CA1048667A2 Graphic symbol generator |
| 02/06/1979 | US4138592 Electromagnetic detection line digitizer |
| 02/06/1979 | CA1048181A1 Graphic display device with pattern shifting means |
| 02/06/1979 | CA1047938A1 Tactile switch for keyboards and the like and methods of manufacture |
| 01/23/1979 | US4136396 Data processing |
| 01/23/1979 | US4136395 System for automatically proofreading a document |
| 01/23/1979 | US4136359 Microcomputer for use with video display |
| 01/23/1979 | US4136336 Keyboard apparatus |
| 01/23/1979 | US4136269 Spring switch for mounting on a circuit board substrate |
| 01/23/1979 | CA1047082A1 Membrane switch apparatus |
| 01/16/1979 | US4135250 System for clearing input data in electronic computer |
| 01/16/1979 | US4135245 Plotter with automatic pen-changer |
| 01/16/1979 | US4135163 Phase regulating circuit for controlling spaced pulse sequences |
| 01/16/1979 | US4134537 Transaction terminal |
| 01/16/1979 | CA1046644A1 Programmable calculator |
| 01/02/1979 | US4132979 Method and apparatus for controlling a programmable logic array |
| 01/02/1979 | CA1045664A1 Switching device and keyboard |
| 12/26/1978 | US4131949 Word processor apparatus having means for recording a tab function as a signal indicative of the number of spaces tabbed |