Patents
Sitemap › G09 - Educating; Cryptography; Display; Advertising; Seals › G09G - Arrangements or circuits for control of indicating devices using static means to present variable information › G09G 1 - Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators
Patents for G09G 1 - Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators (6,572)
01/1989
01/24/1989US4800378 Digital engine analyzer
01/24/1989US4800376 Multiple display system
01/18/1989EP0299582A2 Teletext decoders
01/18/1989CN1030491A Improvements in or relating to chinese character displays
01/17/1989US4799051 Display control apparatus
01/17/1989CA1249084A1 Pseudo-raster weather display apparatus
01/12/1989WO1989000325A1 Adaptation of a multifunctional monitor to a personal computer
01/12/1989WO1988009539A3 Raster image generator
01/11/1989EP0298390A1 Matching a multi-working mode monitor with a personal computer
01/11/1989EP0298243A2 A computer video demultiplexer
01/11/1989CN1030314A Printing words way
01/10/1989US4797836 Image orientation and animation using quaternions
01/10/1989CA1248649A1 Circuit for producing a video signal representing a measuring signal
01/04/1989EP0297635A1 Picture display system including a deflection unit with a double saddle coil system
01/04/1989EP0181908B1 Crt control circuit
01/03/1989US4796298 Video display unit
01/03/1989US4795947 Device for eliminating the interline flicker
01/03/1989CA1248250A1 Method and apparatus for generating a set of signals representing a curve
12/1988
12/28/1988EP0121551B1 Dynamic generation and overlaying of graphic windows for multiple active program storage areas
12/27/1988US4794553 Compact electronic calculator having graph display function
12/27/1988US4794389 Display system for modifying appearances of displayed data
12/27/1988US4794387 Enhanced raster image producing system
12/27/1988US4794382 Image retouching
12/21/1988EP0295741A1 Display device
12/20/1988CA1247265A1 Color video drive circuit
12/13/1988US4791595 Digital vector generation with velocity correction by tabulation of counter control signals
12/07/1988EP0293990A1 Picture display device with symmetrical deflection
12/06/1988US4789954 Method for generating quadratic curve signal
12/06/1988US4789856 Display apparatus with interface cable for transfering image data to CRT in parallel format
12/06/1988US4789854 Color video display apparatus
12/01/1988WO1988009539A2 Raster image generator
11/1988
11/30/1988EP0293200A2 Computer workstation including video update arrangement
11/30/1988EP0292896A2 Font data processor
11/30/1988EP0292550A1 Apparatus for controlling the display of characters with visual attributes applied thereto.
11/30/1988CN88102841A Horizontal deflection circuit for video display monitor
11/29/1988US4788540 Raster scan image data display controller including means for reducing flickering
11/29/1988US4788536 Method of displaying color picture image and apparatus therefor
11/29/1988US4788535 Display apparatus
11/22/1988US4786893 Method and apparatus for generating RGB color signals from composite digital video signal
11/17/1988EP0291318A2 Horizontal deflection circuit for video display monitor
11/17/1988EP0291121A1 Picture display device with stray field compensation means
11/15/1988US4785391 Automated bitmap character generation from outlines
11/09/1988EP0290374A2 Method of and device for generating and reproducing two-dimensional graphical objects
11/09/1988CN88100687A Enlarged character generation system
11/03/1988WO1988008603A1 Method and apparatus for reversing the raster scan of a crt
11/03/1988WO1988008587A1 Method of displaying a plurality of images and apparatus therefor
11/02/1988EP0289282A2 Character processing device
11/02/1988EP0288934A2 Microcomputer having function of generating data signals used for displaying characters
11/02/1988EP0288720A2 Curve generation in a display system
11/01/1988US4782462 Raster scan video controller with programmable prioritized sharing of display memory between update and display processes and programmable memory access termination
11/01/1988US4782339 Method and apparatus for displaying text on a single-line display of a text station
11/01/1988US4782270 CRT raster reversal board
11/01/1988CA1244161A1 Write-protect apparatus for bit mapped memory
10/1988
10/26/1988EP0287654A1 Video display simulator and analyzer
10/26/1988CN88102270A Display device including combination of display tube and deflection unit
10/25/1988US4780712 Polar coordinate display device employing raster scan scheme
10/25/1988US4780711 Anti-aliasing of raster images using assumed boundary lines
10/19/1988EP0286669A1 Circuit for delaying a digital signal
10/19/1988CN88100280A Raster scan display system with random access memory character generator
10/18/1988US4779132 Video monitor using encoded sync signals
10/18/1988US4779029 Digitally compensated multiplying digital to analog converter
10/18/1988CA1243413A1 Power supply for deflection circuit
10/12/1988EP0286529A2 Arrangement for determining the contrast of a display screen with regard to the direction of observation
10/12/1988EP0286189A1 Display device including a combination of a display tube and a deflection unit
10/11/1988US4777621 Video game and personal computer
10/11/1988US4777481 For storing descriptions of images
10/11/1988CA1243137A1 Enhanced data display system
10/06/1988WO1988006778A3 Display processor for image data with non-constant pixel size for chromatic values
10/05/1988EP0285271A2 Character and other graphical generating system and method for video display
10/05/1988EP0285250A2 Arrangement for the display of processing data by means of pixels on a cathode ray tube
10/05/1988EP0284980A2 Method for generating character images for dot printing
10/05/1988EP0284904A2 Display system with symbol font memory
10/04/1988US4776026 Apparatus for rotating a dot matrix pattern by 90 degrees
10/04/1988US4776025 Neighbor image processing exclusive memory
10/04/1988US4775859 Programmable interlace with skip and contrast enhancement in long persistence display systems
10/04/1988US4775858 Video image creation
09/1988
09/28/1988EP0283579A2 Raster scan display system with random access memory character generator
09/28/1988EP0283565A2 Computer system with video subsystem
09/28/1988CN88100948A Storage arbiter method for using in subsystem of video
09/27/1988US4774495 Video monitor interface circuit for digital color signals
09/27/1988US4774439 Horizontal deflection stage
09/21/1988EP0283255A2 Image display having automatic image adjustment
09/20/1988US4773044 Array-word-organized display memory and address generator with time-multiplexed address bus
09/20/1988US4772948 Method of low cost self-test in a video display system system
09/20/1988US4772881 Pixel mapping apparatus for color graphics display
09/14/1988EP0282145A2 Video display apparatus
09/14/1988EP0281677A2 Device for presenting several pictures simultaneously on the screen of a video monitor
09/14/1988CN88100357A 操作处理器 Operating Processor
09/13/1988USRE32749 Pattern display system
09/07/1988WO1988006778A2 Display processor for image data with non-constant pixel size for chromatic values
09/07/1988EP0281008A2 Digital data display apparatus
09/07/1988EP0280932A1 Video system for displaying lower resolution video signals on higher resolution video monitors
09/07/1988CN88100927A Modified character generator
09/06/1988US4769632 For generating electrical signal values
08/1988
08/31/1988EP0279860A1 Method of arranging ram for display
08/24/1988EP0279480A2 Trigger arrangement
08/23/1988US4766427 Display apparatus with display screen splitting function
08/17/1988CN88100700A Surface plate type cathode ray tube device
08/16/1988US4764764 Write-protect apparatus for bit mapped memory
08/16/1988CA1240673A1 N-substituted neuraminic acid derivatives and process for preparation thereof
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