US PATENT SUBCLASS 358 / FOR 111
.~.~.~ Using reference signal (358/318)

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

FOR 103  DF  NATURAL COLOR RECORDING OR REPRODUCING TELEVISION (358/310) {12}
FOR 108  DF  .~ Signal amplitude level control (358/315) {1}
FOR 109  DF  .~.~ Color component (358/316) {2}
FOR 111.~.~.~ Using reference signal (358/318)

DEFINITION

Classification: 358/FOR.111

Using reference signal:

Subject matter under subclass 316 where the color signal's amplitude is controlled by use of a reference (recorded or external) signal.