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)
10/1981
10/06/1981US4293734 Touch panel system and method
10/06/1981CA1110332A1 Phase-controlled oscillator circuit
09/1981
09/30/1981EP0036483A2 Information transfer between a main storage and a cyclic bulk memory in a data processing system
09/29/1981CA1109974A1 Push buttons
09/22/1981US4291385 Calculator having merged key codes
09/22/1981US4291306 Figure displaying device
09/22/1981US4291305 Method for generating format lines and character data in an image scanning system
09/22/1981US4291303 Touch pad and display tube circuitry
09/22/1981US4291198 General-purpose electronic telephone station set
09/22/1981CA1109538A1 Electronic coordinate position digitizing system
09/17/1981WO1981002644A1 Dynamic data display system,as for use with eeg
09/16/1981EP0035546A1 Peripheral unit controller.
09/15/1981US4290138 Wire fire mapping for printers
09/15/1981US4290121 Variable function programmed calculator
09/15/1981US4290084 Method and means for preserving original continuity/discontinuity among same colored pel clusters upon array compression
09/15/1981US4290064 Video display of images with improved video enhancements thereto
09/15/1981US4290063 Video display terminal having means for altering data words
09/15/1981US4290062 System for digital transmission and text display
09/15/1981US4290052 Capacitive touch entry apparatus having high degree of personal safety
09/15/1981US4289940 Keyboard switch covering pads
09/15/1981US4289927 Graphic communication apparatus
09/15/1981US4289926 Transmitter for a telewriter
09/15/1981US4289925 Electrographic apparatus
09/15/1981CA1109137A1 Acoustic encoding apparatus
09/08/1981US4288787 Control keyboard with switches of mechanical constructions
09/08/1981US4288786 Touch sensing keyboard construction
09/03/1981WO1981002487A1 Graphics display system and method
09/02/1981EP0034976A1 Apparatuses for the teleprinting and displaying on a common surface
09/01/1981US4287577 Interleaved TDMA terrestrial interface buffer
09/01/1981US4287558 Sampled data processing system having memory with areas alternately dedicated to data I/O and data processing
09/01/1981US4287521 CRT Hard copy apparatus with multi-directional sampling and printing
09/01/1981CA1108303A1 Method and apparatus for addressing a character generator
09/01/1981CA1108302A1 I/o terminal identification
09/01/1981CA1108300A1 Frequency synthesizer with rom controlled divider and display
08/1981
08/27/1981EP0024090A4 Touch panel system and method.
08/27/1981EP0024081A4 Portable data entry apparatus including plural selectable functional configurations.
08/26/1981EP0034558A2 Device for displaying prices and managerial data, and application to taxi-meters
08/26/1981EP0034506A2 Image display system
08/26/1981EP0034485A1 Keyboard apparatus
08/26/1981EP0034180A1 Special address generation arrangement.
08/25/1981CA1107866A1 Time-slicing method and apparatus for disk drive
08/25/1981CA1107865A1 Tabulation control system
08/25/1981CA1107840A1 Bounce dampening system for switch actuators
08/20/1981WO1981002350A1 Scan-controlled keyboard
08/20/1981WO1981002272A1 Keyboards and methods of operating keyboards
08/19/1981EP0033985A2 Keyboard and measuring instrument or computer comprising such keyboard
08/11/1981US4283769 Time information print out at a preselected condition in an electronic calculator
08/11/1981US4283714 Magnetic keyboard system
08/11/1981CA1106974A1 Method and apparatus for remote display of analog signals occurring in computer controlled machine tools
08/11/1981CA1106973A1 Self-diagnostic method and apparatus for disk drive
08/11/1981CA1106959A1 Sector scanner display and recording system for ultrasonic diagnosis
08/06/1981WO1981002211A1 Ram interfacing print and format controllers in printer system
08/05/1981EP0033153A2 Printer system
08/05/1981EP0033101A2 Control system for operating the paper carriage in a printer system having microprocessor control
08/05/1981EP0033069A2 Printer system with continuous-moving type element
08/05/1981EP0032937A1 Video display terminal having improved character shifting circuitry
08/04/1981US4282522 Display/memory/control system for forward observer source data
08/04/1981US4282404 Synthetic-speech calculators
08/04/1981CA1106512A1 High speed video display system including zoom feature
08/04/1981CA1106473A1 Programmable controller system for industrial process apparatus
08/04/1981CA1106232A1 High quality printer
07/1981
07/29/1981EP0032855A1 Testing-device for a multi-channel digital recorder
07/29/1981EP0032822A2 Information display apparatus
07/29/1981EP0032619A2 Improvements in or relating to business forms
07/28/1981US4281393 Programmable computer terminal system
07/28/1981CA1106072A1 Display processor
07/21/1981US4280135 Remote pointing system
07/21/1981US4280121 Keyboard assembly with controllable key legends
07/21/1981CA1105621A1 Voice synthesizer
07/21/1981CA1105620A1 Character generating method and apparatus
07/21/1981CA1105619A1 Character generating method and apparatus
07/21/1981CA1105587A1 Keyboard construction
07/15/1981EP0032013A1 Writing pad for character recognition apparatus
07/14/1981US4279021 Portable data entry apparatus including plural selectable functional configurations
07/14/1981US4279002 Adapter for raster output scanning printer
07/14/1981US4278974 Driving system of display
07/14/1981US4278973 Video display terminal with partitioned screen
07/14/1981US4278861 Key button structure for electronic devices
07/14/1981CA1105147A1 Input/output cache system including bypass capability
07/14/1981CA1105113A1 Keyboard actuatable with the aid of the fingers of at least one hand
07/08/1981EP0031550A1 Food heating apparatus
07/08/1981EP0031502A2 Hand-held apparatus for sensing non-coded images
07/08/1981EP0031499A2 Data processing apparatus adapted for memory readback checking
07/08/1981EP0031497A2 Printer with high speed tabulation rack and method for locating the next tabulation stop in such a printer
07/08/1981EP0031495A1 Text Processing Terminal with Automatic Text String Input Facility
07/08/1981EP0031329A1 Method for processing a plurality of transient analog signals arriving simultaneously
07/07/1981US4277836 Composite random access memory providing direct and auxiliary memory access
07/07/1981US4277783 Light pen tracking method and apparatus
07/07/1981US4277780 Scan-controlled keyboard
07/07/1981US4277191 Printer system having microprocessor control
07/07/1981CA1104730A1 Character graphics colour display system
07/01/1981EP0031144A1 Food heating apparatus
07/01/1981EP0031142A1 Food heating apparatus
07/01/1981EP0031141A1 Food heating apparatus
07/01/1981EP0031031A2 Serial storage interface apparatus for coupling a serial storage mechanism to a data processor input/output bus
06/1981
06/30/1981US4276656 Apparatus and method for replacement of a parallel, computer-to-peripheral wire link with a serial optical link
06/30/1981US4276598 Electronic cash register including means for producing printed validation data
06/30/1981US4276595 Microinstruction storage units employing partial address generators
06/30/1981US4276444 Synthetic-speech calculators
06/30/1981US4275653 Line printer system and method of operation with microprocessor control
1 ... 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 3717 ... 3720