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)
12/1980
12/02/1980US4236334 Rotary type information retrieving machine
11/1980
11/27/1980WO1980002610A1 Portable data entry device including dynamic partitioning of data memory
11/25/1980US4236153 Character display device
11/25/1980US4236152 Readout means of a calculator operatively associated with a home use TV image screen
11/25/1980US4235528 Ceramics for electrochromic display
11/25/1980CA1090472A1 Data terminals
11/18/1980US4234871 Capacitive keyboard for data processing equipments
11/18/1980US4234868 Personal verification device
11/18/1980US4234813 Piezoelectric or pyroelectric polymer input element for use as a transducer in keyboards
11/18/1980CA1089991A1 Image encoding apparatus
11/12/1980EP0018639A1 Imaging device
11/12/1980EP0018551A1 Set point input for injection moulding machine
11/12/1980EP0018518A1 Buffer storage apparatus and data path concentrator incorporating this buffer storage apparatus
11/12/1980EP0018369A1 Series-parallel converter
11/11/1980USRE30435 Keyboard switch arrangement and key switch useable therein
11/11/1980US4233681 Electronic timepiece
11/11/1980US4233665 Date data processor
11/11/1980US4233612 Lasers
11/11/1980US4233601 Display system
11/11/1980US4233593 Capacitive touch control and display
11/11/1980US4233500 Method and apparatus for providing a digital output in response to an analog input and for providing an analog output in response to a digital input
11/11/1980US4232954 Recording position adjuster
11/11/1980CA1089570A1 Data entry/data retrieval terminal
11/04/1980US4232365 Apparatus for determining the next address of a requested block in interlaced rotating memories
11/04/1980US4232299 Wireless output/input system
11/04/1980CA1088901A1 Method of manufacturing keyboard buttons
10/1980
10/29/1980EP0018191A1 Universal input/output system construction for programmable controllers
10/29/1980EP0017739A2 Text processor with a display device
10/29/1980EP0017715A2 Processing, recording and transmitting system for key-board entered data
10/29/1980EP0017670A2 A data processing system arranged for controlling the transfer of data between a central processing unit and a storage device thereof
10/29/1980EP0017666A2 Methods of operating direct access storage means
10/28/1980US4231098 Casing of electronic calculators
10/28/1980US4231096 Digital typesetter
10/28/1980US4231024 Device for a digital arithmetic processing apparatus
10/28/1980US4231016 Input signal recognition circuit
10/28/1980US4230967 Cathode ray tube with touch-sensitive display panel
10/21/1980USRE30422 Graphic recorder
10/21/1980US4229750 Information output unit
10/21/1980US4229633 Programmable switch
10/21/1980US4228938 Paper feed control system in a printer
10/15/1980EP0016912A1 Switch set for a keyboard
10/14/1980US4228507 Methods and means for reproducing non-alphabetic characters
10/14/1980US4228501 Data transfer technique for use with peripheral storage devices
10/14/1980CA1087767A1 Gas panel single ended drive systems
10/14/1980CA1087751A1 Method and apparatus for controlling a programmable logic array
10/14/1980CA1087748A1 Time-compression system
10/14/1980CA1087744A1 Digital display composition system
10/14/1980CA1087740A1 Data access circuit for a memory array
10/14/1980CA1087733A1 Position coordinate determination device
10/14/1980CA1087732A1 Display apparatus for automotive vehicles
10/07/1980US4227245 Digital computer monitored system or process which is configured with the aid of an improved automatic programming system
10/07/1980US4227044 Pen status system for digitizer pen
10/01/1980EP0016457A1 CRT hard copy apparatus
10/01/1980EP0016152A1 Circuit board input rack assembly
10/01/1980EP0016001A1 Method of and apparatus for reproduction of character images, particularly for typesetting apparatus.
09/1980
09/30/1980US4225942 Daisy chaining of device interrupts in a cathode ray tube device
09/30/1980US4225924 Manual-entry semi-automatic electronic bowling scorer
09/30/1980US4225847 Display circuit
09/30/1980US4225750 Graphics table particularly for a telewriting system
09/30/1980US4225249 Variable character spacing matrix for proportional spacing printing systems
09/23/1980US4224666 Data processing system which protects the secrecy of confidential data
09/23/1980US4224615 Method of using a liquid crystal display device as a data input device
09/23/1980US4224614 Method and apparatus for verification of displayed characters
09/17/1980EP0015788A2 Apparatus and method for periodically generating a display of a measurement with an improved stability
09/16/1980US4223393 Word processor
09/16/1980US4222643 Recording position adjuster
09/09/1980US4222105 Recording apparatus including analog-digital converter
09/09/1980US4221933 Data storage and retrieval structure for a message storage system
09/09/1980CA1085516A1 Text merge with copies and envelopes
09/09/1980CA1085487A1 One-handed keyboard and its control means
09/09/1980CA1085486A1 Arrangements for coding of data characters
09/09/1980CA1085482A1 Data transmission system using analog to pulse width to digital conversion
09/04/1980WO1980001855A1 Mass memory access method and apparatus
09/04/1980WO1980001853A1 Coarse position digitizer
09/04/1980WO1980001762A1 Touch panel system and method
09/02/1980US4220999 Control panel for an electronic device
09/02/1980US4220997 Process and apparatus for transferring information between an information store and a data channel
09/02/1980US4220815 Nonplanar transparent electrographic sensor
09/02/1980CA1084848A1 Image data remapping system
08/1980
08/26/1980US4219808 Numerical and non-numerical display system for a small calculator
08/26/1980CA1084641A1 Variable size character generator
08/26/1980CA1084631A2 Configuration and control unit for a heterogeneous multi-system
08/26/1980CA1084626A1 Display system for horizontally segmenting text
08/21/1980WO1980001725A1 Portable data entry apparatus including plural selectable functional configurations
08/20/1980EP0014634A1 Active coupler between an optical bus line and one of the subscribers, and bus line having such active couplers
08/20/1980EP0014313A1 Transaction execution system
08/20/1980EP0014312A2 Terminal, and transaction executing system using such a terminal
08/19/1980US4218755 Weather forecasting apparatus
08/19/1980US4218742 System for controlling a serial data channel with a microprocessor
08/19/1980CA1084184A1 Information display apparatus
08/19/1980CA1084168A1 Analytical instrument optimum data acquisition method and apparatus
08/19/1980CA1084136A1 Sensor data input by means of analog to pulse width- to digital converter
08/19/1980CA1084105A1 Method and apparatus for making hard copy records of curves including curves which are mathematically described as multi-valve functions from periodically sampled data points
08/12/1980US4217649 Digitizer for locating the position of a stylus point on a writing surface
08/12/1980US4217642 Method and apparatus for locating data characterizing blood flow through the heart
08/12/1980US4217577 Character graphics color display system
08/06/1980EP0013813A1 Programmable graphics generator and data processing system using such generator
08/05/1980US4216532 Self-correcting solid-state mass memory organized by words for a stored-program control system
08/05/1980US4216526 Organization of tomographic data for a two dimensional display
08/05/1980US4216352 Two coordinate position sensing systems