US PATENT SUBCLASS 345 / 153
.~.~ Color bit data modification or conversion

Current as of: June, 1999
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345 /   HD   COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS

112  DF  DISPLAY ATTRIBUTE CONTROLLER {11}
150  DF  .~ Selectable color attributes {3}
153.~.~ Color bit data modification or conversion {2}
154  DF  .~.~.~> Format change (e.g., NTSC to RGB, RGB to composite, or XYZ to RGB)
155  DF  .~.~.~> Change in number of bits for a designated color (e.g., 4 bits to 8 bits, 8 bits to 4 bits)

DEFINITION

Classification: 345/153

Color bit data modification or conversion:

(under subclass 150) Subject matter wherein the selective electrical control transforms or modifies the image data* including color information to be displayed.