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)
11/1988
11/29/1988US4788641 Magnetic tape prefetch control system dynamically varying the size of the prefetched block
11/29/1988US4788638 Data transfer apparatus between input/output devices and main storage with channel devices being of a concentrated type and stand-alone type
11/29/1988US4788623 Key operated mechanism for producing coded signal combinations for selecting a function of a multifunctional device
11/29/1988US4788537 Mouse interface assembly
11/29/1988US4788536 Method of displaying color picture image and apparatus therefor
11/29/1988US4788386 Menu for a charge ratio digitizer
11/29/1988US4788385 Method of detecting a coordinate
11/29/1988US4788384 Device for two-dimensional localization of events that generate current on a resistive surface
11/29/1988CA1245772A1 Logical arrangement for controlling use of different system displays by main processor and co-processor
11/24/1988DE3715363A1 Copier (copying device) which is equipped with a display unit which can be controlled by a computer and can be copied
11/23/1988EP0292312A2 Character processing apparatus
11/23/1988EP0292238A2 Data input device having switch matrix scanning means
11/23/1988EP0292152A2 Electron beam-addressed liquid crystal cell
11/23/1988EP0292096A2 Charge ratio digitizer with mode selection electrodes
11/23/1988EP0291910A2 Keyboard
11/23/1988EP0291769A2 Circuit for interfacing mouse input device to computer system
11/22/1988US4787051 Inertial mouse system
11/22/1988US4787040 Display system for automotive vehicle
11/22/1988US4787025 Remote fan out facility for data terminals
11/22/1988US4786917 In a continuous tone color thermal apparatus
11/22/1988US4786897 Display screen control method
11/22/1988US4786896 Input mechanism for word processor
11/22/1988US4786895 Control panel
11/22/1988US4786894 Cursor control in a message editor
11/22/1988US4786892 X-Y direction input device having changeable orientation of input axes and switch activation
11/22/1988US4786768 Manual cursor actuator for electronic keyboards
11/22/1988US4786765 Coordinates input system
11/22/1988US4786764 Digitizer stylus with pressure transducer
11/22/1988US4786194 Typewriter with text memory
11/22/1988US4785564 Electronic notepad
11/17/1988WO1988009046A1 Cursor positioning system for computer readout displays
11/17/1988WO1988009007A1 Improvements in digital computers
11/17/1988EP0291291A2 Data processing device for processing a combination of data items
11/16/1988CN88105887A High speed computer logging board for chinese characters
11/15/1988US4785408 Method and apparatus for generating computer-controlled interactive voice services
11/15/1988CA1244975A1 Image display apparatus
11/15/1988CA1244960A1 Cordless intelligent mouse
11/10/1988DE3707049A1 Device for entering data using a keyboard
11/09/1988EP0290282A2 Method and apparatus for creating a dither pattern
11/09/1988EP0289519A1 Process and device for determining the identity and position of objects.
11/09/1988CN88100687A Enlarged character generation system
11/09/1988CN87102911A Ship navigition radar arpa information pronunciation output method and its terminal equipment
11/08/1988US4783810 Device for generating the audio information of a set of characters
11/08/1988US4783648 Display control system for multiwindow
11/08/1988US4783645 Quasi-steno keyboard for text entry into a computer
11/03/1988WO1988008587A1 Method of displaying a plurality of images and apparatus therefor
11/03/1988WO1988008582A1 Node for backplane bus
11/03/1988WO1988008581A1 High speed low pin count bus interface
11/03/1988WO1988008580A1 Backplane bus
11/03/1988WO1988008565A1 System and apparatus for providing three dimensions of input to a host processor
11/02/1988EP0289427A1 Method and device to exploit a screen signal of a touch screen
11/02/1988EP0288906A2 Computer input by color coding
11/02/1988EP0288887A2 Plotter
11/02/1988EP0288740A1 Circuitry for accelerating the voltage level change of a bus line in an integrated circuit
11/02/1988EP0288692A2 Graphics input tablet
11/01/1988US4782522 Terminal for a telecommunications switching system having an additional keyboard and/or visual display
11/01/1988US4782463 Method for generating display screens for a set of application programs by calling screen management subroutines
11/01/1988US4782462 Raster scan video controller with programmable prioritized sharing of display memory between update and display processes and programmable memory access termination
11/01/1988US4782448 Contract estimating system utilizing a digitizing ruler
11/01/1988US4782335 Video art electronic system
11/01/1988US4782328 Ambient-light-responsive touch screen data input method and system
11/01/1988US4782327 Computer control
11/01/1988CA1244162A1 Touch-sensitive overlay
11/01/1988CA1244161A1 Write-protect apparatus for bit mapped memory
11/01/1988CA1244158A1 Electronic sketching device
10/1988
10/27/1988DE3732886C1 Switching system for dynamic rolling of several keys on keyboard - uses control counter to provide addresses for identifying keys, and second counter to indicate switching line
10/27/1988DE3711582A1 Method of control input, computer processing and display
10/27/1988DE3709670A1 Haushaltsgeraet mit einer programmschalteinrichtung Haushaltsgeraet with a program switch means
10/26/1988EP0288206A2 Fast access digital audio message system and method
10/26/1988EP0288169A2 Control system
10/26/1988EP0287654A1 Video display simulator and analyzer
10/26/1988EP0176540B1 Touch sensitive cathode ray tube
10/25/1988US4780844 Data input circuit with digital phase locked loop
10/25/1988US4780815 Memory control method and apparatus
10/25/1988US4780712 Polar coordinate display device employing raster scan scheme
10/25/1988US4780709 Display processor
10/25/1988US4780708 Display control system
10/25/1988US4780707 Analog input device for a computer
10/25/1988US4780603 Integrated circuit card and connector arrangement using same
10/25/1988US4780008 System for simultaneous correction of data in a text memory and on a printout
10/25/1988US4780006 Dot matrix printer
10/25/1988CA1243686A1 Process for the manufacture of an aldehyde
10/20/1988WO1988008119A1 Process and device for selection or input of the destination in motor vehicle navigation systems
10/20/1988DE3712131A1 Method of entering alphanumeric characters using a digital keypad (decimal keypad)
10/20/1988DE3711085A1 Word processing system
10/19/1988EP0286906A1 Method for character code generation
10/19/1988CN88100280A Raster scan display system with random access memory character generator
10/18/1988US4779264 Multiplex system including shielded cable
10/18/1988US4779223 Display apparatus having an image memory controller utilizing a barrel shifter and a mask controller preparing data to be written into an image memory
10/18/1988US4779196 Interface device for controlling command and data transfer between a host computer and a disk controller
10/18/1988US4779189 Peripheral subsystem initialization method and apparatus
10/18/1988US4779140 Hard copy system controllable by channel discrimination signal
10/18/1988US4779084 Apparatus for generating memory address of a display memory
10/18/1988US4779081 Graphics in display unit
10/18/1988US4779080 Electronic information display systems
10/18/1988US4779079 Multi-purpose computer utility arrangement
10/18/1988US4779029 Digitally compensated multiplying digital to analog converter
10/18/1988US4779025 Computer touch panel filter
10/18/1988US4778951 Arrays of resistive elements for use in touch panels and for producing electric fields
10/18/1988US4778288 Automatic print zone setting system