Patents
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)
03/1991
03/21/1991DE3934333C1 Tilt plate type keyboard with quartz pressure sensors - uses computer storing geometrical position of each key surface
03/21/1991DE3930581A1 Work station for process control personnel - has display fields with windows accessed by mouse selection
03/21/1991CA2024278A1 Multi-dimension visual analysis
03/20/1991EP0418029A2 Reprographic system
03/20/1991EP0417921A2 Electromagnetic input device
03/20/1991EP0417900A2 Disk storage system with access control
03/20/1991EP0417207A1 Computer input device using an orientation sensor
03/20/1991EP0417077A1 Process and device for selection or input of the destination in motor vehicle navigation systems.
03/20/1991EP0362255A4 System and apparatus for providing three dimensions of input to a host processor
03/20/1991CN1050101A Integrated data acquisition unit
03/19/1991US5001745 Method and apparatus for programmed audio annotation
03/19/1991US5001697 Method to automatically vary displayed object size with variations in window size
03/19/1991US5001655 Device for inspecting a printer
03/19/1991US5001569 Image filing apparatus
03/19/1991US5001467 Structure of optical mouse
03/19/1991US5001306 Distributed optical fiber device for digitizer tablet
03/19/1991CA1281817C Data integrator
03/13/1991EP0416968A2 Array disk system and method of writing and reading data in array disk system
03/13/1991EP0416870A2 Pen-type computer input device
03/13/1991EP0416807A2 Optical fibre communication link
03/13/1991EP0416731A2 Simplified interface and method of operation for multi-function apparatus
03/13/1991EP0416445A2 High performance file system
03/13/1991EP0416289A2 Compensation arrangement for display systems
03/13/1991EP0416257A2 Personal computer allowing selective use of integral and external keyboards by means of selector
03/13/1991EP0416176A1 Electro-optic slate for direct entry and display and/or storage of hand-entered textual and graphic information
03/13/1991EP0416072A1 Processes and devices for performing arithmetic operations in the sense and with the function of an electronic calculator.
03/13/1991EP0415917A1 Keyboard.
03/13/1991EP0415908A1 Dot matrix printer.
03/13/1991EP0317567A4 Peripheral control circuitry for personal computer
03/13/1991EP0188761B1 Pattern recognizing device with pattern matching in slant parallelogrammic blocks of widths dependent on classified reference pattern lengths
03/13/1991CN1049921A Double-combination encoding method by use of initial consonants and vowels of chinese syllables
03/13/1991CN1049920A Encoding method of chinese character strokes
03/12/1991US4999807 Data input circuit having latch circuit
03/12/1991US4999795 Portable keyboard operated alpha computer system with few keys and visual keystroke instructions
03/12/1991US4999788 Electronic equipment for creating and displaying a document representative of another document
03/12/1991US4999626 Apparatus having a modular decimation architecture
03/12/1991US4999462 A tablet
03/12/1991US4999461 Coordinates input apparatus
03/12/1991CA1281424C Modular data storage directories for large-capacity data storage units
03/12/1991CA1281422C Lookahead pipeline for processing object records in a video system
03/12/1991CA1281363C Color image processing apparatus
03/12/1991CA1281182C Displacement measuring apparatus
03/08/1991CA2014655A1 Simplified interface and method of operation for multi-function apparatus
03/07/1991WO1991003112A1 Program transmission optimisation
03/07/1991WO1991003040A1 Ideographical character signalling system
03/07/1991WO1991003039A1 Methods and apparatus for data input
03/07/1991WO1991003018A1 Data management system of direct read after write type device
03/07/1991WO1991003013A1 Handwritten input data processor and handwritten input data system using the same
03/06/1991EP0415862A2 Optimized I/O buffers
03/06/1991EP0415861A2 Printer initialization system
03/06/1991EP0415796A2 Graphics user interface
03/06/1991EP0415786A2 Information storage and processing
03/06/1991EP0415573A2 Data processing system
03/06/1991EP0415529A2 An information handling system using iconic images
03/06/1991EP0415323A2 Ultrasonic diagnosing apparatus
03/06/1991EP0415051A2 Coordinate input device
03/06/1991EP0414999A2 Display device with coordinate input function
03/06/1991EP0414988A2 Display system
03/06/1991EP0414729A1 A file system for a plurality of storage classes
03/06/1991CN1049739A Magnetic desk controlling device
03/06/1991CN1049728A Word and sentense processing system based on gen-code thinking mode
03/06/1991CN1049727A Form-pronunciation encoding of chinese characters
03/06/1991CN1049726A Excellent performance keyboard
03/06/1991CN1011923B Display method for small creen character processing device
03/05/1991US4998216 Data processing system
03/05/1991US4998215 Apparatus and method for converting video information for printing by a standard printer
03/05/1991US4998210 Character generator
03/05/1991US4998107 Control method of multi-channel digital-to-analog converting circuit
03/05/1991US4998100 Display control system
03/05/1991US4998099 Display control system
03/05/1991US4998014 Optical coordinate-input system
03/05/1991US4997998 Key cap for a keyboard
03/05/1991CA1281145C Video display apparatus
02/1991
02/27/1991EP0414566A2 Portable graphic computer apparatus
02/27/1991EP0414565A2 Portable graphic computer apparatus
02/27/1991EP0414546A2 Backpanel having multiple logic family signal layers
02/27/1991EP0414357A2 Keyboard interface
02/27/1991EP0414354A1 Low-voltage CMOS output buffer
02/27/1991EP0414238A2 Voice controlled archival system
02/27/1991EP0414051A2 Circuit arrangement for key-controlled switching devices in communication exchanges, especially telephone exchanges
02/27/1991EP0413838A1 Television receiver with positional remote control
02/27/1991EP0237535B1 Self-testing peripheral controller system for multiple disk drive modules
02/27/1991EP0228377B1 Device for marking edges of shelves
02/27/1991CN1049565A Equal-length three-digit coding for chinese pictophonetic characters
02/26/1991US4996653 Line generation in a display system
02/26/1991US4996650 Print control system
02/26/1991US4996639 Data processor including an A/D converter for converting a plurality of analog input channels into digital data
02/26/1991US4996598 Apparatus for processing video signal
02/26/1991US4996561 Image forming apparatus with a document image edition function
02/26/1991US4996539 Label printer
02/26/1991US4996531 Digital optical conversion module
02/26/1991US4996528 Use with an analog-digital-analog conversion device
02/26/1991US4996393 Digitizer tablet with split-current conductor array
02/26/1991CA1280827C Operator interface servicing module
02/25/1991CA2023615A1 Disk control apparatus
02/23/1991CA2011933A1 Backpanel having multiple logic family signal layers
02/21/1991WO1991002331A2 Image reader and cursor
02/21/1991WO1991002309A1 File characterization for computer operating and file management systems
02/21/1991WO1991002306A1 Data processing system
02/21/1991WO1991002305A1 Workstations and data processing network containing workstations