US PATENT SUBCLASS 345 / 154
.~.~.~ Format change (e.g., NTSC to RGB, RGB to composite, or XYZ to RGB)

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  DF  .~.~ Color bit data modification or conversion {2}
154.~.~.~ Format change (e.g., NTSC to RGB, RGB to composite, or XYZ to RGB)

DEFINITION

Classification: 345/154

Format change (e.g., NTSC to RGB, RGB to composite, or XYZ to RGB):

(under subclass 153) Subject matter wherein the transformation of the color information includes a conversion from one form to another in order to provide a desired output signal.