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)
07/1988
07/05/1988US4755707 Input device
07/05/1988US4755634 Conductive electrode arrays and arrays of resistive elements for use in touch panels and for producing electric fields
07/05/1988US4755072 Removable, transparent, colored key caps for color coding a keyboard
07/05/1988US4754966 Circuit for forming objects in a video picture
07/05/1988CA1238980A1 Method of editing graphic objects in an interactive draw graphic system using implicit editing actions
07/05/1988CA1238979A1 Higher order interpolation for digital-to-analog conversion
06/1988
06/30/1988WO1988004871A1 Talking device
06/30/1988WO1988004804A1 A method to convert two-dimensional motion pictures for three-dimensional systems
06/30/1988WO1988004060A3 Locating system
06/29/1988EP0272955A1 MOS technique voltage-switching circuit
06/29/1988EP0272884A2 Touchscreen feedback system
06/29/1988EP0272877A2 Display system for vehicle
06/29/1988EP0272821A2 Method and apparatus for computation stack recovery in a calculator
06/29/1988EP0272379A2 Fast point/line correlations in graphic entities
06/29/1988EP0272281A1 Graphics adapter.
06/29/1988CN87203735U Interface device connecting computer on slice with computer
06/29/1988CN87107540A Method and apparatus for selecting storing and displaying chinese script characters
06/28/1988US4754485 Digital processor for use in a text to speech system
06/28/1988US4754428 Apparatus and method of distributing documents to remote terminals with different formats
06/28/1988US4754344 Method and apparatus for formatting magnetic disks with use of host equipment programmed for smaller capacity magnetic disks
06/28/1988US4754271 Liquid crystal photograph
06/28/1988US4754268 In a computer system
06/28/1988US4754267 Fast point/line correlations in graphic entities
06/28/1988US4754103 X-Y position indicator for a display system
06/28/1988CA1238728A1 Display menu/chart key
06/28/1988CA1238726A1 System for rotating binary images
06/28/1988CA1238718A1 Electronic control of imaging system
06/22/1988EP0272230A2 An operator console for data communication purposes
06/22/1988EP0272158A2 Electronic dictionary
06/22/1988EP0272070A2 Input apparatus for computer
06/22/1988EP0272006A2 Display controller for data processing apparatuses
06/22/1988EP0271995A2 Stencils for video graphics systems
06/22/1988EP0271952A1 Multi-colour display unit, comprising a control arrangement for colour selection
06/22/1988EP0271835A2 Personal voice pattern carrying card system
06/22/1988EP0271601A1 Synchronous demodulator with digital output
06/22/1988CN86103928B Control method processor synchronous image scanner
06/21/1988US4752908 Visualizable and descriptive data handling system
06/21/1988US4752894 Color plotter controller
06/21/1988US4752891 Method of reading an image in a scanning apparatus having a limited buffer capacity
06/21/1988US4752825 For generating signals to test an equipment and measuring parameters
06/21/1988US4752773 Image display apparatus capable of selective and partial erasure of information
06/21/1988US4752655 Coordinate input device
06/21/1988CA1238422A1 Personalized graphics and text materials, apparatus and method for producing the same
06/21/1988CA1238421A1 Microprocessor interface device for use in a telecommunications system
06/21/1988CA1238387A1 X-y position indicator for a display system
06/20/1988EP0148841A4 Detector for electro-optical mouse.
06/16/1988DE3641528A1 Circuit arrangement to interrogate electrical test potentials in conjunction with interrogating a contact matrix
06/15/1988EP0271321A2 Display device for typewriters
06/15/1988EP0271280A2 Arrangement for use in a computer
06/15/1988EP0271276A2 Touchscreen input validation system
06/15/1988EP0271124A1 Key board with a space bar with a leveling wire
06/15/1988EP0270909A2 Contact sensor for computer input stylus device
06/15/1988EP0270871A2 Input/output system for signals in a digital control system
06/15/1988EP0270771A2 Collision detection system for video system
06/15/1988EP0270636A1 An optical device.
06/15/1988EP0270613A1 Easily installable and easily expandable electromechanical memory assembly
06/15/1988EP0270534A1 Resolution conversion of bitmap images using error term averaging.
06/15/1988CN86202816U Cheap multifunctional a/d converting interface
06/14/1988US4751741 Pen-type character recognition apparatus
06/14/1988US4751630 Interactive terminal system using a prepoll prior to transferring information from the controller to the work station
06/14/1988US4751505 Optical mouse
06/14/1988US4751503 Image processing method with improved digital airbrush touch up
06/14/1988US4751380 Detector system for optical mouse
06/14/1988US4751379 Touch panel coordinate input device having light filter
06/09/1988DE3640432A1 Microprocessor-controlled keyboard
06/08/1988EP0270259A2 Improvements relating to video signal processing systems
06/08/1988CN87108006A Way of automatic partition for chinese input
06/07/1988US4750177 Digital data processor apparatus with pipelined fault tolerant bus protocol
06/07/1988US4750151 Apparatus for selectively retrieving stored information to a plurality of output units in response to touching display panel areas associated with the information to be retrieved
06/07/1988US4750137 System for optimizing data transmission associated with addressable-buffer devices
06/07/1988US4750116 Hardware resource management
06/07/1988US4749062 Display control apparatus for elevator
06/02/1988WO1988004087A1 Detector system for optical mouse
06/02/1988WO1988004073A1 A touch screen oriented lexicon dependent computer system
06/02/1988WO1988004060A2 Locating system
06/01/1988EP0269364A2 Apparatus and method for inputting telephone dialling commands to a telephone communication system
06/01/1988EP0269334A2 Color image processing apparatus
06/01/1988EP0269330A2 Array-word-organized memory system
06/01/1988EP0268933A2 Arrangement for entering data into a computer
06/01/1988EP0268802A1 Support arm for computer keyboard
06/01/1988EP0268687A1 System for saving image data
06/01/1988DE3737795A1 Image information input device
06/01/1988CN87209056U Chinese character module for educational microcomputer
06/01/1988CN87106964A 语言翻译系统 Language Translation System
06/01/1988CN87106019A Method for encoding chinese characters by pronunciation and keyboard thereof
06/01/1988CN85104361B Display system of character and graphics
05/1988
05/31/1988US4748574 Integrated executive desk unit
05/31/1988US4748454 Device for indicating waveform position of a dot array recorder
05/31/1988US4748443 Method and apparatus for generating data for a skeleton pattern of a character and/or a painted pattern of the character
05/31/1988US4748417 Method and circuit arrangement for switching a clock-controlled device having a plurality of operating statuses
05/31/1988US4748295 Four button cursor and method for digitizing tablet
05/31/1988US4747709 Printing apparatus with variable impact pressure
05/31/1988CA1237530A1 Self extending memory file
05/31/1988CA1237528A1 Method for designing apparel
05/25/1988EP0268513A1 Device for bus control consisting of several isolatable segments
05/25/1988EP0268471A2 Printing apparatus for automatically conducting a carriage return
05/25/1988EP0268262A2 Character entry device
05/25/1988EP0268070A2 Object processing for video system using slips and linked list
05/25/1988EP0268038A2 Graphics processing system
05/25/1988EP0062669B1 Graphic and textual image generator for a raster scan display