Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › 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
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)
04/1983
04/20/1983EP0076810A1 Multi-format data display apparatus.
04/19/1983US4380371 Liquid crystal display device
04/19/1983CA1145076A1 Row address linking control system for video display terminal
04/19/1983CA1145001A1 Data processing system having centralized bus priority resolution
04/19/1983CA1144965A1 Keyboard type switch comprising flexible printed circuit substrate
04/14/1983WO1983001334A1 Disk format for secondary storage system
04/14/1983WO1983001322A1 Peripheral-controller for i/o subsystem using slow devices
04/14/1983WO1983001321A1 Secondary storage facility employing serial communications between drive and controller
04/14/1983WO1983001316A1 Classification by pattern analysis
04/13/1983EP0076522A1 Magnetic disc unit controlling method
04/13/1983EP0076328A1 Programming apparatus
04/13/1983EP0076269A1 Digital device for time-multiplexing multiple tasks.
04/13/1983EP0076259A1 Controller for system for spatially transforming images.
04/12/1983US4380068 Test unit for a high-rate multitrack digital recorder
04/12/1983US4380053 Memory addressing system for sequentially accessing all memory addresses in a memory area
04/12/1983US4380047 Interface apparatus employing a video tape drive to back-up a disc drive and including error detecting and correcting circuitry
04/12/1983US4379968 Photo-optical keyboard having light attenuating means
04/12/1983US4379640 Timepieces having a device of requesting and reciting time settings in the form of audible sounds
04/12/1983CA1144657A2 Video processing logic
04/12/1983CA1144631A1 Terminal with interchangeable application module
04/06/1983EP0076098A2 Key storage error processing system
04/06/1983EP0076032A2 Apparatus for controlling movement of a curser in a computer display system
04/06/1983EP0075963A2 Method of controlling display and display apparatus
04/06/1983EP0075744A2 Automatic centering of text column entries
04/06/1983EP0075734A2 Automatic intertext column spacing
04/06/1983EP0075733A2 Method for performing a multiple page get operation in a text processing system
04/06/1983EP0075731A2 Column formatting by typed example
04/06/1983EP0075673A1 A method of retrieving character symbol data elements for a display and apparatus therefore
04/06/1983EP0075666A2 Control arrangement for magnetic bubble memories
04/05/1983US4379339 Electronic timer
04/05/1983US4379336 Modular calculator with separable keyboard and display modules
04/05/1983US4379288 Means for encoding ideographic characters
04/05/1983CA1144239A1 Recirculating rms ac conversion method and apparatus
03/1983
03/31/1983WO1983001165A1 Data modem clock extraction circuit
03/31/1983WO1983001134A1 Multiple source clock encoded communications error detection circuit
03/31/1983WO1983001132A1 Apparatus for routing data amoung low order units and a high order host computer system
03/29/1983US4378594 High speed to low speed data buffering means
03/29/1983US4378574 Digital data recorder and method
03/29/1983US4378553 Data input system using a split keyboard
03/29/1983US4378502 Programmable controller interface apparatus
03/29/1983US4378465 Apparatus for generating a signal representative of a co-ordinate position of a movable indicating member
03/29/1983CA1143880A1 Digital data display system
03/23/1983EP0074794A2 Apparatus and method for producing halftone patterns
03/23/1983EP0074757A1 Data logging device
03/23/1983EP0074703A2 Coordinate sensing device
03/22/1983US4377853 Peripheral controller with segmented memory buffer for interfacing 80 column card reader with host computer
03/22/1983US4377852 Terminal emulator
03/22/1983US4377810 Light pen detection circuit and method
03/22/1983CA1143464A1 Universal input/output system construction for programmable controllers
03/17/1983WO1983000940A1 Apparatus for generating information which defines imaginary sur faces
03/16/1983EP0074289A1 Joy-stick for electronic games
03/15/1983US4377004 Setting circuit
03/15/1983US4376469 Stepped acoustic transport member
03/15/1983CA1143068A1 Waveform storage system
03/15/1983CA1143034A1 Low profile keyboard actuator
03/09/1983EP0073647A2 Data selection and decoding system
03/09/1983EP0073373A1 Coordinate input device with pressure-sensitive rubber sheet
03/09/1983EP0073330A2 Hierarchical storage systems adapted for error handling
03/08/1983US4375922 Character printing system in electronic data processing apparatus such as electronic calculators
03/08/1983CA1142606A1 Apparatus and method for replacement of a parallel, computer-to-peripheral wire link with a serial optical link
03/02/1983EP0073081A1 Data processing system having a control device for controlling an intermediate memory during a bulk data transport between a source device and a destination device
03/01/1983US4375638 Scrolling display refresh memory address generation apparatus
03/01/1983US4375636 AC Synchro signal to digital signal converter
02/1983
02/23/1983EP0072784A2 Circuit board for use in capacitive keyboard
02/23/1983EP0072708A2 Printer
02/23/1983EP0072614A2 Buffered handshake bus
02/23/1983EP0072563A2 Method of reducing the redundancy of binary character sequences for matrix printing methods
02/23/1983EP0072471A2 Keyboard unit control system
02/22/1983US4375084 Digital input apparatus
02/22/1983US4375079 Digital data display system
02/22/1983US4375060 Electronic apparatus having special key
02/22/1983US4375058 Device for reading a printed code and for converting this code into an audio signal
02/22/1983US4374625 Text recorder with automatic word ending
02/22/1983CA1141873A1 Real time histo-gram modification system
02/22/1983CA1141866A1 Data processing system having synchronous bus wait/retry cycle
02/22/1983CA1141863A1 Hardware/firmware crt display link system
02/22/1983CA1141841A1 Microelectronic memory key with receptacle and systems therefor
02/16/1983EP0071747A1 Self-pacing serial keyboard interface for data processing system
02/16/1983EP0071725A2 Method for scrolling text and graphic data in selected windows of a graphic display
02/16/1983EP0035546A4 Peripheral unit controller.
02/15/1983USRE31153 Mass memory access method and apparatus
02/15/1983US4374429 Information transfer system wherein bidirectional transfer is effected utilizing unidirectional bus in conjunction with key depression signal line
02/15/1983US4374381 Touch terminal with reliable pad selection
02/15/1983CA1141476A1 Buffering data signals
02/15/1983CA1141439A1 Delay line compensation network
02/08/1983US4372694 Electronic pocket calculator
02/03/1983WO1983000399A1 A process and a system for serving customers in a specific queue sequence
02/03/1983WO1983000308A1 Adjustable input keyboard
02/01/1983US4371933 Bi-directional display of circular arcs
02/01/1983US4371929 Multiprocessor system with high density memory set architecture including partitionable cache store interface to shared disk drive memory
02/01/1983US4371871 Alert message communication system
02/01/1983US4371870 Fail transparent LCD display with backup
02/01/1983US4371813 Circuit arrangement for moving a marker over the picture screen
02/01/1983US4371759 Encoding switch
02/01/1983US4371746 Edge terminations for impedance planes
02/01/1983US4371274 Apparatus for dot-matrix printing with proportional character spacing
01/1983
01/25/1983US4370645 Ghost cursor in display all codes mode
01/20/1983WO1983000251A1 Real time, computer-driven retail pricing display system
01/20/1983WO1983000238A1 Connecting unit for a ring bus
01/19/1983EP0070038A2 Input device
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