Palette devices, computer graphics systems and method with paral

Details Palette devices, computer graphics systems and method with paral Palette devices, computer graphics systems and method with paral

1992-05-08

1993-12-14

Weldon, Ulysses

Computer graphics processing and selective visual display system

Display peripheral interface input device

345199, G09G 128

Patent

active

052706877

ABSTRACT:
A palette device responsive to color codes supplied on a bus and for producing signals representing color for a color display device. The palette device includes a plurality of look-up table memories each for supplying color data words in response to color codes supplied to access the memories respectively and a plurality of digital to analog converters respectively connected to said plurality of look-up table memories and responsive to the respective color data words from the memories to produce a plurality of analog color signals. A splitter circuit is provided for connection to the bus and is connected at a plurality of outputs thereof to access each of the look-up table memories concurrently. Other palette devices, computer graphics systems, facsimile systems, printer systems and methods are also disclosed.

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