US PATENT SUBCLASS 348 / 393
.~.~.~ Direct coding of color composite signal

Current as of: June, 1999
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348 /   HD   TELEVISION

384  DF  BANDWIDTH REDUCTION SYSTEM {7}
390  DF  .~ Bit-rate reduction {11}
391  DF  .~.~ Specified color signal {3}
393.~.~.~ Direct coding of color composite signal {2}
394  DF  .~.~.~.~> Predictive coding
395  DF  .~.~.~.~> Transform coding

DEFINITION

Classification: 348/393

Direct coding of color composite signal:

(under subclass 391) Subject matter wherein the video signal that is band reduced is a video signal having a color subcarrier in the same band as the luminance signal or black and white signal.

(1) Note. Examples are NTSC, PAL, or SECAM.

SEE OR SEARCH THIS CLASS, SUBCLASS:

391, for systems that receive a color composite signal, separates it into luminance and chrominance components, and reduces the band of the separated components.