US PATENT SUBCLASS 358 / 535
.~.~.~ Matrix

Current as of: June, 1999
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358 /   HD   FACSIMILE AND STATIC PRESENTATION PROCESSING

500  DF  NATURAL COLOR FACSIMILE {12}
530  DF  .~ Specific image-processing circuitry {8}
534  DF  .~.~ Halftone processing {2}
535.~.~.~ Matrix

DEFINITION

Classification: 358/535

Matrix:

(under subclass 534) Subject matter wherein an image signal has one or more reference levels which are successively varied.

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30, for matrixing or mixing in natural color television.

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428, Stock Material or Miscellaneous Articles,

908, for a print matrix.