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
Micro vein enhancer
Solid state lighting devices with cellular arrays and associated methods of manufacturing
Liquid dispensing apparatus
Carbon blacks having low PAH amounts and methods of making same
Laser protection polymeric materials
Polypeptides and immunizing compositions containing gram positive polypeptides and methods of use
Control device for radiation imaging apparatus and control method therefor
  Randomly Featured Patents
Towel bar
Control of electrokinetic potential by treatment with redox agents
Device and method for circuit protection
Method of fabricating stacked type capacitor
Ultraviolet curable aqueous coatings
Turbo return fitting for a swimming pool
Network terminating terminal apparatus for integrated services digital network
Protection circuit module for rechargeable battery and rechargeable battery pack including the same
Latched active fail-safe circuit for protecting a differential receiver
Systems and methods for facilitating automated test equipment functionality within integrated circuits