US PATENT SUBCLASS 348 / 647
.~.~ Automatic

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
645  DF  .~ Chrominance signal amplitude control (e.g., saturation) {2}
647.~.~ Automatic {1}
648  DF  .~.~.~> Picture responsive (e.g., overload)

DEFINITION

Classification: 348/647

Automatic:

(under subclass 645) Subject matter without requiring manual adjustment for variable signals.

(1) Note. Included herein are burst responsive systems which are known as automatic chrominance controls (ACC).