Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Generator of graphics in computer system










Image Number 3 for United States Patent #6930688.

An apparatus for generating graphics is connectable in a computer system between a system processor and a system memory by way of a data bus. The apparatus comprises two registers for the storage of X and Y coordinates respectively of a single pixel. The coordinates are applied to an address conversion calculation unit for calculating a linear memory address corresponding to the pixel coordinates and the data representative of the pixel is stored in the system memory at the calculated address. The two registers are memory mapped to appear at two or more locations in memory such that operation of the apparatus is dependent on the memory location used by each register. The apparatus carries out many of the repetitive operations required in the generation of graphics.








 
 
  Recently Added Patents
Supply voltage generating circuit and semiconductor device having the same
Light irradiation element, image forming structure, and image forming apparatus
Using interrupted through-silicon-vias in integrated circuits adapted for stacking
Coreference resolution in an ambiguity-sensitive natural language processing system
Multiple angle bend for high-voltage lines
Position detection device, pointing device and input device
Nucleic acid sequences encoding secE/sec61-gamma subunits of protein translocation complexes
  Randomly Featured Patents
Switching device for an automatic camera
Image forming apparatus and image forming system
Method and apparatus for managing numbering of print pages of sections within a document
Tortilla press and oven unit
Antibacterial and mildewproofing organopolysiloxane composition
Nanodiamond material, method and device for purifying and modifying a nanodiamond
Insulation containing heat expandable spherical additives, calcium acetate, cupric carbonate, or a combination thereof
Ball bat with internal impact dampening means
Protective roller screen assembly
Open tubular capillary column for high-speed micro liquid chromatography