Computer graphics processing and selective visual display system – Computer graphics display memory system – Register
Reexamination Certificate
2005-04-01
2008-10-14
Tung, Kee (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics display memory system
Register
Reexamination Certificate
active
07436410
ABSTRACT:
A system for configuring a chip to perform certain operations is provided. The system includes a CPU. The CPU is in communication with a graphics controller. The graphics controller includes a non-volatile memory for storing a look up table (LUT). The graphics controller further includes a register port. The CPU provides a LUT value to the register port. Look up circuitry, which is in communication with the LUT register port, receives the LUT value from the register port and the LUT circuitry retrieves a corresponding LUT sequence from the LUT. The LUT sequence represents an operation to be performed by the LUT circuitry. The system is further provided with a register block, which can be programmed with values based on the operation to be performed.
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Dyke Phil Van
Rai Barinder Singh
La Barr Edward T
Seiko Epson Corporation
Tung Kee
Watson Mark P.
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