Patents
Patents for G09G 5 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators (98,918)
04/1994
04/26/1994US5307164 Interpolation and scanning line converting circuit
04/26/1994US5307056 Dynamic memory allocation for frame buffer for spatial light modulator
04/26/1994US5307055 Display control device incorporating an auxiliary display
04/21/1994DE4332573A1 Multi-resolution video system for display of biological data - combines two video data streams contg. text and graphics data to form RGB output, e.g. for displaying EKG signals
04/20/1994EP0593266A2 Active matrix light valve device
04/20/1994EP0593157A2 Image processing apparatus
04/20/1994EP0593012A2 Video picture display device and method for controlling video picture display
04/19/1994US5305433 Method and system for generating characters with compact character data
04/19/1994US5304989 In a computer system
04/19/1994US5304988 Character processing method
04/19/1994CA1328696C Method and apparatus for displaying a plurality of graphic images
04/14/1994DE4334765A1 Proportioning process for character sequences - having spacing determined as percentage of character height
04/14/1994DE4334385A1 Shape filling control circuit as peripheral circuit for single-chip computer - has bit-selection circuit for associating filling bits with preset number of bits based on start and end positions, circuit for producing data which indicates next surface to be filled and bit inversion circuit
04/14/1994DE4323025A1 Compression of alphanumeric, Kana and Kanji character data and decompression for processing - has data divided in blocks as bit maps stored in sectored memory with addressing system allowing multiple blocks to be coupled
04/14/1994DE4233868A1 PC monitor display security control switch - has pushbutton between computer and screen for changing content of display when operated, without affecting program operation
04/13/1994EP0592120A2 Image processing system
04/13/1994EP0591683A1 Display control apparatus
04/13/1994EP0591682A2 Display control apparatus
04/13/1994CN1024245C Apparatus for automatically centering video zoom and pan display
04/12/1994US5303069 Method for producing a multitone image
04/12/1994US5303039 Data read device and method for video memory including first and second video memories and image data separator
04/12/1994US5302969 Document format setting method and apparatus
04/12/1994US5302946 Stacked display panel construction and method of making same
04/12/1994CA1328513C Display system comprising a windowing mechanism
04/06/1994EP0590807A2 Image and sound processing apparatus
04/06/1994EP0590785A2 Processing apparatus for sound and image data
04/06/1994EP0590784A2 Image processing apparatus
04/06/1994EP0590778A1 Image processing apparatus
04/06/1994CN1084988A Image data conversion processing device and information processing device having the same
04/06/1994CN1084983A Method and apparatus for processing characters
04/05/1994US5301272 Computer display system
04/05/1994US5301269 Window-relative dither circuit
04/05/1994US5301267 Method for displaying resterized objects
04/05/1994US5301263 High memory bandwidth system for updating z-buffer values
04/05/1994US5301038 Image processor and method for processing pixel data
04/05/1994US5301037 Resolution conversion with simulated multi-bit gray
04/05/1994US5301021 Display with vertical scanning format transformation
04/05/1994US5300948 Display control apparatus
04/05/1994US5300947 Graphic pattern processing apparatus
04/05/1994US5300946 In a data processing system
04/05/1994US5300944 Video display system and method of using same
04/05/1994US5300943 Multiple display workstation with conductive surface overlay control
04/02/1994CA2452420A1 Image and sound processing apparatus
04/02/1994CA2452387A1 Image and sound processing apparatus
04/02/1994CA2104922A1 Image processing apparatus
03/1994
03/31/1994CA2105241A1 Processing apparatus for sound and image data
03/31/1994CA2104931A1 Image processing apparatus
03/30/1994EP0589721A1 Digital zooming circuit with compensation of the edge degradation
03/30/1994EP0404933B1 Error propagated image halftoning with time-varying phase shift
03/29/1994US5299309 Fast graphics control system capable of simultaneously storing and executing graphics commands
03/29/1994US5299306 Apparatus for simultaneously coupling computer video signals to a local color monitor and a distant monochrome monitor
03/29/1994US5299299 Scan line full figure filling device for display units and printers
03/29/1994US5299039 Stacked display panel construction and method of aligning pixel elements thereof
03/29/1994US5298993 Display calibration
03/29/1994US5298920 Display device
03/29/1994US5298893 Gradation display control apparatus for converting color data designated by application program into gradation data
03/29/1994US5298892 Stacked display panel construction and method of making same
03/29/1994CA1328136C Polygon and polyline clipping for computer graphic displays
03/23/1994EP0588499A2 Image data conversion processing device
03/22/1994US5297286 Popup control system for portable computer having setup function and popup function
03/22/1994US5297271 Method and apparatus for performing a read-write-modify operation in a VGA compatible controller
03/22/1994US5297251 Method and apparatus for pixel clipping source and destination windows in a graphics system
03/22/1994US5297244 Method and system for double error antialiasing in a computer display system
03/22/1994US5297219 Transforms for digital images in a hierarchical environment
03/22/1994US5297217 Tile-oriented technique for collectively performing image rotation scaling and digital halftone screening
03/22/1994US5296941 Gradation compensation apparatus of video image
03/22/1994US5296935 Method and apparatus for calibrating a pipelined color processing device
03/22/1994US5296920 Color gradation correction method and apparatus
03/22/1994US5296918 Message output apparatus for multi-pictures
03/22/1994CA2106617A1 Video signal processing apparatus
03/17/1994WO1994006111A1 Crt display apparatus with improved techniques for blending video signals with computer-generated graphic signals
03/17/1994WO1994006094A1 Glyph rasterization method combining anti-aliasing and grid fitting
03/17/1994WO1994005976A1 Laser printer power saver
03/16/1994EP0587443A2 Image processor and method
03/16/1994EP0587439A2 Computer graphics system
03/16/1994EP0587342A1 Method and system for independent control of multiple windows in a graphics display system
03/16/1994EP0587209A1 Method and system for accessing visually obscured data in a data processing system
03/16/1994EP0587138A2 3D Human interface apparatus using motion recognition based on dynamic image processing
03/16/1994EP0586424A1 Video simulation of crt response.
03/16/1994EP0378653B1 Apparatus for generating video signals
03/15/1994US5295241 Method and apparatus for local function key control of scrolling on certain computer workstations
03/15/1994US5295240 Apparatus and method for generating character pattern data
03/15/1994US5295237 Image rotation method and image rotation processing apparatus
03/15/1994US5295235 Polygon engine for updating computer graphic display employing compressed bit map data
03/15/1994US5295064 Intelligent shopping cart system having cart position determining and service queue position securing capability
03/15/1994US5295062 Facility management apparatus having touch responsive display screens
03/15/1994US5294998 Method for designing and applying a Kaiser window filter for enlarging or reducing an image
03/15/1994US5294918 Graphics processing apparatus having color expand operation for drawing color graphics from monochrome data
03/09/1994EP0586082A1 Palettized fuzzy mask
03/09/1994CN1083605A Glyph rasterigation method combining anti-Oliasting and grid fitting
03/08/1994US5293593 Method and apparatus for the mapping of physically non-contiguous memory fragments to be linearly addressable
03/08/1994US5293587 Terminal control circuitry with display list processor that fetches instructions from a program memory, character codes from a display memory, and character segment bitmaps from a font memory
03/08/1994US5293586 Data processing system for development of outline fonts
03/08/1994US5293540 Method and apparatus for merging independently generated internal video with external video
03/08/1994US5293529 Three-dimensional information handling system
03/08/1994US5293494 Personal computer for setting, in a software setup operation normal/reverse display, connection of an external device, and an automatic display off function
03/08/1994US5293485 Display control apparatus for converting color/monochromatic CRT gradation into flat panel display gradation
03/08/1994US5293483 Combined image and control data image memory device
03/08/1994US5293482 Method and apparatus for partial display and magnification of a graphical video display
03/08/1994US5293477 Output apparatus