Patents
Patents for G09G 5 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators (98,918)
01/1993
01/27/1993EP0524362A1 Display adapter
01/27/1993CN1068465A Digital modulation method for dmd
01/26/1993CA1313225C Chinese character display pager
01/26/1993CA1313221C Apparatus for detecting frequency of input signal with a digital scanning g-converter
01/24/1993CA2068016A1 Method and apparatus for processing concurrent pick events
01/23/1993CA2068006A1 Point addressable cursor for stereo raster display
01/20/1993EP0523760A2 Serial accessed semiconductor memory
01/20/1993EP0523759A2 Serial accessed semiconductor memory
01/20/1993EP0523299A1 System and method for combining multiple composite video signals
01/20/1993CN1068232A Dmd architecture and timing for use in pulse-width modulated display system
01/19/1993US5181113 Method of storing and editing data in a television system and apparatus therefor
01/19/1993US5181014 Method and apparatus for representing three-dimensional color data in a one-dimensional reference system
01/19/1993CA1312963C Software configurable memory architecture for data processing system having graphics capability
01/13/1993EP0522697A1 Video memory interface to control processor access to video memory
01/13/1993EP0522550A2 Display control apparatus
01/13/1993EP0522181A1 Apparatus for processing video image
01/13/1993EP0522178A1 Image controller
01/13/1993CN1068002A Electronic zoom system using image buffer
01/12/1993US5179692 Emulation device for driving a LCD with signals formatted for a CRT display
01/12/1993US5179656 Three dimensional directional pointer icon
01/12/1993US5179655 Multiwindow control method and apparatus for work station having multiwindow function
01/12/1993US5179639 Computer display apparatus for simultaneous display of data of differing resolution
01/12/1993US5179372 Video Random Access Memory serial port access
01/12/1993CA1312683C Method of drawing in graphics rendering system
01/07/1993WO1993000749A1 Modular video subsystem partitioning
01/07/1993WO1992020183A3 Method and apparatus for adaptively thresholding grayscale image data
01/07/1993EP0521727A2 Method for converting high resolution data into lower resolution data
01/07/1993EP0521684A2 Method and apparatus for providing shared off-screen memory
01/07/1993EP0521683A2 Process for converting high resolution data into lower resolution data
01/07/1993EP0521669A2 A method of and apparatus for reducing the size of a display whilst substantially maintaining its information content
01/07/1993EP0521556A2 Data processing system with means for display of reduced images and method for the reduction of images
01/07/1993EP0521084A1 Method and apparatus for rendering anti-aliased polygons
01/07/1993EP0457894A4 Orientational computer graphics paint and draw-graphics system
01/07/1993EP0270534B1 Resolution conversion of bitmap images using error term averaging
01/05/1993US5177598 Multipage display apparatus of teletext receiving system
01/05/1993US5177474 Three-dimensional display apparatus
01/05/1993CA1312393C Method of tiling a figure in graphics rendering system
01/05/1993CA1312392C Z-buffer allocated for window identification
12/1992
12/30/1992EP0520705A1 Keyboard activated screen blanking
12/30/1992EP0520558A1 Phase locked loop and digital phase comparator for use in a phase-locked loop
12/30/1992EP0520386A2 Transforms for digital images in a hierarchical environment
12/30/1992EP0520223A2 Image display apparatus
12/30/1992EP0520042A1 Neighborhood-based merging of image data
12/30/1992CN1067545A Digitized picture play back device and method for playing back digitized pictures
12/29/1992US5175838 Memory circuit formed on integrated circuit device and having programmable function
12/29/1992US5175813 Window display system and method for creating multiple scrollable and non-scrollable display regions on a non-programmable computer terminal
12/29/1992US5175811 Font data processor using addresses calculated on the basis of access parameters
12/29/1992US5175809 Pipeline architecture for generating video signal
12/29/1992US5175805 For generating graphic images
12/29/1992US5175731 Arbitration circuit for a multimedia system
12/29/1992CA2045908A1 Method and apparatus for converting data representations of an image between colour spaces
12/29/1992CA1312154C Method and apparatus for adaptive forward differencing in therendering of curves and surfaces
12/26/1992CA2072425A1 Apparatus and method for color calibration
12/23/1992WO1992022980A1 A method for displaying multitone images
12/23/1992WO1992022888A1 Method of correctly aligning the line width of outline font
12/23/1992WO1992022887A1 Method and apparatus for improved color to monochrome conversion
12/23/1992EP0519744A2 Display control apparatus and display device
12/23/1992EP0519743A2 Image information control apparatus and display device
12/23/1992EP0519694A2 Method for allocating off-screen display memory
12/23/1992EP0519382A2 Picture display apparatus
12/23/1992EP0477173A4 Apparatus for document annotation and manipulation using images from a window source
12/23/1992CA2089490A1 Method for displaying multitone images
12/22/1992US5173940 Keyboard activated screen blanking
12/22/1992CA2071704A1 Keyboard activated screen blanking
12/16/1992EP0518834A2 Display arrangement
12/16/1992EP0518554A2 Method of substituting fonts and displaying characters
12/16/1992EP0517912A1 Method of resizing an image, designing a filter therefor, and mapping the output image to the input image
12/16/1992EP0313646B1 Method and apparatus for reversing the raster scan of a crt
12/15/1992US5172103 Image display apparatus
12/15/1992US5172102 Graphic display method
12/09/1992EP0517374A1 Digital color matrixing circuit
12/09/1992EP0517035A2 Method for merging images
12/09/1992EP0516826A1 Metric conversion mechanism for digital images in a hierarchical, multi-resolution, multi-use environment
12/09/1992EP0217965B1 Display for reflection characteristics of complex transmission
12/08/1992US5170468 Graphics system with shadow ram update to the color map
12/08/1992US5170443 Image processor for processing source pixel intensity values
12/08/1992US5170442 Character pattern transforming system
12/08/1992US5170253 Subtitling apparatus with memory control codes interspersed with graphic data
12/08/1992US5170157 Memory device for an image display apparatus having a serial port and independently operable data registers
12/08/1992US5170154 Bus structure and method for compiling pixel data with priorities
12/08/1992US5170152 Luminance balanced encoder
12/08/1992CA1311311C Full page graphics image display data reduction
12/08/1992CA1311295C Image orientation and animation using quaternions
12/06/1992CA2069701A1 Method of substituting fonts and displaying characters
12/03/1992DE4217417A1 Multi-window display control for computer systems - allows window sections to be over or under laid under control of keyboard or mouse using window management data
12/02/1992EP0516319A2 Video printer
12/02/1992EP0516233A1 Device for displaying partial views of a picture
12/02/1992EP0224597B1 Nmr imaging apparatus
12/01/1992US5168269 Mouse driven remote communication system
11/1992
11/26/1992DE4212159A1 Image display for VDU multi-window system - has memory to store display data which together with control pressure allows overlapping regions to be shown
11/25/1992EP0515058A2 Image enhancement system for color video display
11/25/1992EP0515031A2 Video treatment of images
11/25/1992EP0515015A2 Method and apparatus for interacting with a computer generated projected image
11/25/1992EP0514537A1 Apparatus for processing digital data
11/25/1992CN1019253B Method for adjusting position of deflecting screen in television device
11/25/1992CN1019239B Display system
11/24/1992US5167013 User definable font substitutions with equivalency indicators
11/24/1992US5166797 Video switcher with preview system
11/21/1992CA2068347A1 Image enhancement system for color video display
11/19/1992EP0514307A2 Method and apparatus for selectively revealing obscured portions of a viewport during graphic user interface drag and drop operations