US PATENT SUBCLASS 348 / 461
NONPICTORIAL DATA PACKET IN TELEVISION FORMAT

Current as of: June, 1999
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348 /   HD   TELEVISION

461NONPICTORIAL DATA PACKET IN TELEVISION FORMAT {7}
462  DF  .~> Audio
463  DF  .~> Full field
464  DF  .~> Sync
465  DF  .~> Data separation or detection
466  DF  .~> Error correction or prevention
467  DF  .~> Data format
468  DF  .~> Including teletext decoder or display

DEFINITION

Classification: 348/461

NONPICTORIAL DATA PACKET IN TELEVISION FORMAT:

(under the class definition) Subject matter wherein lines of a TV signal are used to carry coded character data.