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)
07/1991
07/02/1991US5029110 Automatic data plotter
07/02/1991US5029108 Edge enhancement method and apparatus for dot matrix devices
07/02/1991US5028848 Tile vector to raster conversion method
07/02/1991US5028809 Computer bus structure permitting replacement of modules during operation
07/02/1991US5028745 Position detecting apparatus
07/02/1991US5028744 Digitizer with illuminable working surface
07/02/1991CA1285655C Graphical system for modelling a process and associated method
06/1991
06/27/1991WO1991009394A1 Orientational computer graphics paint and draw-graphics system
06/27/1991WO1991009378A1 Full-duplex video communication system
06/27/1991WO1991009377A1 Force resolving system and method
06/27/1991WO1991009363A1 Control means for a computer system and display unit with such control means
06/27/1991WO1991009362A1 Pulse count type communication system
06/27/1991WO1991007715A3 Data entry book with sheet identification
06/27/1991DE4039891A1 Data processing system cache memory control - transfers data held in cable memory to disc memory only upon detection of correct data location
06/27/1991DE4033832A1 Touch-contact operating field for automobile navigation aid - has temporary display of switch pattern on screen used to display navigation map
06/27/1991DE3942587A1 Digital display for line monitors or simulators - is driven by microprocessors in selectively programmed message-building blocks addressed with common serial data string
06/27/1991DE3942311A1 Soft key operating control device for electrical appts. - uses display to provide succession of menu windows for different key functions
06/26/1991EP0434532A1 Secure fast data write method for mass-storage device and computer system executing this method
06/26/1991EP0434314A2 Touch sensitive display
06/26/1991EP0434267A2 Shared hardware interrupt circuit for personal computers
06/26/1991EP0433881A2 Dynamic palette loading opcode system for pixel based display
06/26/1991EP0433867A1 Adjustable wrist support
06/26/1991EP0433400A1 Light-energized electronics energy management system.
06/26/1991EP0433305A1 Multimedia interface and method for computer system
06/26/1991CN2079774U Input key board for computer
06/26/1991CN1013007B Shape inputting system with automatic programming function
06/26/1991CN1013006B Method and apparatus for intelligent guidance using natural language
06/25/1991US5027414 Method and apparatus for capturing information in drawing or writing
06/25/1991US5027396 Execution protection for floppy disks
06/25/1991US5027357 ECC/CRC error detection and correction system
06/25/1991US5027291 Application exit for potentially pickable primitives in a graphics system
06/25/1991US5027289 Method and device for controlling a plotter
06/25/1991US5027115 Pen-type computer input device
06/25/1991US5027110 Arrangement for simultaneously displaying on one or more display terminals a series of images
06/25/1991US5027109 Apparatus and method for minimizing undesired cursor movement in a computer controlled display system
06/25/1991US5026953 Scanner system with local scanning capability for graphic reading
06/22/1991CA2006612A1 Computer interface switching device with program stencil sheet
06/20/1991DE4040499A1 Horizontal sync. signal control circuit for flat display panel - corrects horizontal sync. signal by using counters and analysers to detect differences in signal period
06/20/1991DE3941143A1 Electrical connection raster for electronic chess board - formed with matrix of isolated field element responding to chess figures placed on surface
06/19/1991WO1991009364A1 Direct access storage device with independently stored parity
06/19/1991WO1991008694A1 Selectively controlled keyboard support
06/19/1991EP0433206A2 Combined keyboard and mouse computer entry
06/19/1991EP0433205A2 A pointing device control for a computer keyboard
06/19/1991EP0432967A2 Data processing system with breakaway keyboard
06/19/1991EP0432365A2 Low-power electromagnetic digitizer tablet
06/19/1991EP0432160A1 Hand position/measurement control system
06/19/1991EP0203103B1 Integrated touch panel system for displays
06/19/1991CN1052394A Surface display optical pen terminal
06/19/1991CN1052383A Chinese information code of chinese phonetic character
06/19/1991CN1052382A Information input arrangement
06/19/1991CA2070820A1 Direct access storage device with independently stored parity
06/18/1991US5025483 System for scanning documents without loss of image data
06/18/1991US5025432 Autochanger of writable discs including a non-volatile memory for storing most recent defect management information relating to the writable discs
06/18/1991US5025431 Autochanger of writable discs
06/18/1991US5025427 Electronic display device for displaying calendar information
06/18/1991US5025413 Data processing apparatus including a delete function
06/18/1991US5025411 Method which provides debounced inputs from a touch screen panel by waiting until each x and y coordinates stop altering
06/18/1991US5025410 Inputting coordinate data
06/18/1991US5025399 Method and apparatus for personalizing plastic cards
06/18/1991US5025398 Data stream independent printer
06/18/1991US5025395 Data processing system capable of executing data processing using resources by designating displayed graphic patterns representing selected resources
06/18/1991US5025382 Datalink controller interface
06/18/1991US5025314 Apparatus allowing remote interactive use of a plurality of writing surfaces
06/18/1991US5025141 Hand-held wand for reading electronic tokens
06/18/1991US5024544 Method and system for controlling mechanism sections of printing apparatus
06/18/1991US5024494 Focussed light source pointer for three dimensional display
06/18/1991CA1285065C Diskette drive determination
06/14/1991CA2031845A1 Adjustable wrist support
06/13/1991WO1991008537A1 Data record copy apparatus for a virtual memory system
06/13/1991WO1991008536A1 Data record move apparatus for a virtual memory system
06/13/1991WO1991008533A1 Terminal, data processor, switching unit, interface, and keyboard the latter three connected to the former two
06/13/1991WO1991008442A1 Photoelectric joystick displacement detector
06/13/1991WO1991008113A1 Keyboard
06/12/1991EP0432139A2 Position designating device
06/12/1991EP0432137A2 Disk format for secondary storage system
06/12/1991EP0432072A1 Image processing method and system
06/12/1991EP0432033A1 Method for setting up a surveillance patrol of nuclear power plants
06/12/1991EP0431624A2 Output circuit having large current driving capability without producing undesirable voltage fluctuations
06/12/1991EP0431618A2 Method and apparatus for multiwindow display with enhanced window manipulation facilities
06/12/1991EP0431581A2 Method and apparatus for changing the orientation of a video display
06/12/1991EP0431489A2 Information processing device and optical disk memory used therefor
06/12/1991EP0431196A1 Library equipment
06/12/1991CN2078922U Improved product of key switch
06/12/1991CN1052200A Encode series with compatibility of pronunciation, shape and meaning of words and keyboard thereof
06/11/1991US5023943 Electrooptical pointing device for remotely controlling electronic apparatus
06/11/1991US5023918 Cross-product filter
06/11/1991US5023831 Intelligent disk drive having configurable controller subsystem providing drive-status information via host-computer expansion bus
06/11/1991US5023829 Data transfer system having a channel adapter with varying data transfer lengths
06/11/1991US5023813 Non-volatile memory usage
06/11/1991US5023774 Data I/O transaction method and system
06/11/1991US5023603 Display control device
06/11/1991US5023487 ECL/TTL-CMOS translator bus interface architecture
06/11/1991US5023408 Electronic blackboard and accessories such as writing tools
06/11/1991US5022170 Work surface information display pad
06/06/1991CA2031363A1 Process for carrying out an inspection round of nuclear installations
06/05/1991EP0430928A2 Disk format for secondary storage system
06/05/1991EP0430727A1 Secure electronic mass-memory unit
06/05/1991EP0430678A2 Passbook printer with line find mechanism
06/05/1991EP0430500A2 System and method for atomic access to an input/output device with direct memory access
06/05/1991EP0430482A2 Technique for information protection on fault-tolerant redundant information storage devices