| 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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| 12/19/1991 | DE4021199A1 Element e.g. smart diskette which plugs into electronic data processor - has interface, keyboard, display, chip card read-write device, batteries and modem |
| 12/18/1991 | EP0462014A2 Method of controlling a duplex data storage system and data processing system using the same |
| 12/18/1991 | EP0462013A2 Portable positional information display device for locating an object |
| 12/18/1991 | EP0461899A2 Coordinate data processing apparatus using pointing means |
| 12/18/1991 | EP0461841A2 Shielded electrical jack connector |
| 12/18/1991 | EP0461623A1 IC memory card having direct and indirect access card interface functions |
| 12/18/1991 | EP0461614A2 Wireless coordinate reader and switch state detection system for coordinate indicator |
| 12/18/1991 | EP0461456A2 Detachable element for a diskette- or cassette unit of an EDP-station |
| 12/18/1991 | EP0461425A2 Method for setting up a data format in a data processing system |
| 12/18/1991 | EP0461368A2 Video interface circuit |
| 12/18/1991 | EP0461229A1 Apparatus and Method for scaling image data by a fractional scaling factor |
| 12/18/1991 | EP0461199A1 High quality plotting technique for raster printing devices |
| 12/18/1991 | EP0199764B1 Early fault detection for a touch input device |
| 12/18/1991 | EP0185671B1 Touch operated keyboard |
| 12/18/1991 | CN1057150A Chrominance processing system |
| 12/18/1991 | CN1057149A Chrominance processing and timing system |
| 12/18/1991 | CN1057148A Picture overlay system for television |
| 12/18/1991 | CN1057147A Side by side television pictures |
| 12/18/1991 | CN1057146A Asymmetric picture compression |
| 12/18/1991 | CN1057144A Luminance processing system |
| 12/18/1991 | CN1057143A Field synchronization system with write/read pointer control |
| 12/18/1991 | CN1057142A Synchronizing side by side pictures |
| 12/18/1991 | CN1057141A Vertical zoom and panning for television |
| 12/18/1991 | CN1057140A Aspect ratio control for picture overlays |
| 12/18/1991 | CN1057139A Automatic letterbox detection |
| 12/18/1991 | CN1057138A 宽屏幕电视 Wide-screen TV |
| 12/18/1991 | CN1057136A Digital error correction system for subranging analog-digital converters |
| 12/18/1991 | CN1057119A Keyboard using a/d converter as interface |
| 12/18/1991 | CN1057118A Input method of spelling many kinds of writing for computer |
| 12/18/1991 | CN1015137B Character processor (temporary) |
| 12/17/1991 | US5073854 Data processing system with search processor which initiates searching in response to predetermined disk read and write commands |
| 12/17/1991 | US5073771 Control method of zooming screen |
| 12/17/1991 | US5073770 Brightpen/pad II |
| 12/17/1991 | US5073730 Current transient reduction for vlsi chips |
| 12/17/1991 | US5073685 Coordinate input apparatus and a wireless input pen |
| 12/17/1991 | US5073050 Ergonomic keyboard apparatus |
| 12/17/1991 | CA1293329C Computer with interface for fast and slow memory cycles |
| 12/15/1991 | CA2042009A1 Video interface circuit |
| 12/13/1991 | CA2044433A1 Shielded electrical jack connector |
| 12/12/1991 | WO1991019964A1 Predictive scanning input system for rapid selection of visual indicators |
| 12/12/1991 | WO1991019400A1 Picture resolution enhancement with dithering |
| 12/12/1991 | WO1991019399A1 Chrominance processing system |
| 12/12/1991 | WO1991019398A1 Chrominance processing and timing system |
| 12/12/1991 | WO1991019397A1 Synchronizing side by side pictures |
| 12/12/1991 | WO1991019395A1 Side by side television pictures |
| 12/12/1991 | WO1991019394A1 Luminance processing system |
| 12/12/1991 | WO1991019393A1 Two stage interpolation system |
| 12/12/1991 | WO1991019390A1 Automatic letterbox detection |
| 12/12/1991 | WO1991019388A1 Wide screen television |
| 12/12/1991 | WO1991019387A1 Aspect ratio control for picture overlays |
| 12/12/1991 | WO1991019386A1 Picture overlay system for television |
| 12/12/1991 | WO1991019385A1 Field synchronization system maintaining interlace integrity |
| 12/12/1991 | WO1991019384A1 Asymmetric picture compression |
| 12/12/1991 | WO1991019381A1 Line memory and control system |
| 12/12/1991 | WO1991019380A1 Skewing dither sequences |
| 12/12/1991 | WO1991019379A1 Field synchronization system with write/read pointer control |
| 12/12/1991 | WO1991019378A1 Vertical zoom and panning for television |
| 12/12/1991 | WO1991019289A1 Tape storage |
| 12/12/1991 | WO1991019275A1 Character output control method and apparatus for terminal |
| 12/12/1991 | WO1991019246A1 Unix peripheral device interface |
| 12/12/1991 | WO1991019245A1 Co-ordinate position detecting input device for a computer |
| 12/12/1991 | WO1991019067A1 Electronic key integrated circuit |
| 12/12/1991 | CA2044225A1 Insertable element for the diskette or cassette station of an electronic data processing (edp) equipment |
| 12/11/1991 | EP0460951A2 A signal communication system |
| 12/11/1991 | EP0460867A2 Multimedia interface and method for computer system |
| 12/11/1991 | EP0460840A2 Digital error correction system for subranging analog-to-digital converters |
| 12/11/1991 | EP0460564A1 Differential amplifier circuit |
| 12/11/1991 | EP0460192A1 Image processing apparatus having disk storage resembling ram memory |
| 12/11/1991 | EP0460152A1 Random service access system |
| 12/11/1991 | EP0460063A1 Sparking stylus for acoustic digitizer. |
| 12/11/1991 | EP0459990A1 Digitization tray |
| 12/11/1991 | EP0434688A4 Seeking multitasking disk controller |
| 12/10/1991 | US5072427 Acoustic touch position sensor with shear to lamb wave conversion |
| 12/10/1991 | US5072412 User interface with multiple workspaces for sharing display system objects |
| 12/10/1991 | US5072411 Computer system which can operate in a plurality of display modes |
| 12/10/1991 | US5072378 Direct access storage device with independently stored parity |
| 12/10/1991 | US5072375 Microcomputer supporting selective analog-to-digital channels for conversion |
| 12/10/1991 | US5072358 Process controller |
| 12/10/1991 | US5072076 Tablet digitizer with untethered stylus |
| 12/10/1991 | CA1293059C Voice buffer management |
| 12/09/1991 | WO1991019266A1 Computer graphics |
| 12/09/1991 | CA2084667A1 Computer graphics |
| 12/05/1991 | CA2042142A1 Digital error correction system for subranging analog-to-digital converters |
| 12/04/1991 | EP0459808A2 Digitizers |
| 12/04/1991 | EP0459678A2 Ergonomic thumb-actuated trackball |
| 12/04/1991 | EP0459174A2 Scrollbar having system or user provided information |
| 12/04/1991 | EP0459041A1 Tape storage |
| 12/04/1991 | EP0458941A1 Control means for a computer system and display unit with such control means. |
| 12/04/1991 | EP0352291A4 Motion sensor |
| 12/04/1991 | EP0252122B1 Apparatus and method for electrophotographically producing copies from originals having continuous-tone and other content |
| 12/04/1991 | EP0134809B1 Method and apparatus for representation of a curve of uniform width |
| 12/04/1991 | CN2090078U Indicating apparatus with multiple indication cards |
| 12/04/1991 | CN1056759A Chinese character first syllable code scheme |
| 12/04/1991 | CN1015027B Coordinate input arrangement |
| 12/03/1991 | US5070474 Disk emulation system |
| 12/03/1991 | US5070467 Method and apparatus for combination information display and input operations |
| 12/03/1991 | US5070325 Coordinate input apparatus |
| 12/03/1991 | US5070217 Coordinate input device capable of indicating a failure in a coordinate indicator |
| 12/03/1991 | CA1292780C Paging receiver for storing digitized voice messages |
| 11/28/1991 | WO1991018383A1 Computer aided design system utilizing large surface image |