US PATENT SUBCLASS 348 / 526
.~.~ Field or frame identification

Current as of: June, 1999
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500  DF  SYNCHRONIZATION {11}
525  DF  .~ Sync separation {6}
526.~.~ Field or frame identification {1}
527  DF  .~.~.~> Color

DEFINITION

Classification: 348/526

Field or frame identification:

(under subclass 525) Subject matter wherein the apparatus detects a field or a frame type.