US PATENT SUBCLASS 348 / 440
.~ Scan rate variation

Current as of: June, 1999
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348 /   HD   TELEVISION

384  DF  BANDWIDTH REDUCTION SYSTEM {7}
440.~ Scan rate variation

DEFINITION

Classification: 348/440

Scan rate variation:

(under subclass 384) Subject matter wherein the frequency range is reduced by lowering the speed of the scanning at the time significant transitions in the image occur and resume higher scanning speed when little or no transition occurs.