US PATENT SUBCLASS 348 / 468
.~ Including teletext decoder or display

Current as of: June, 1999
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348 /   HD   TELEVISION

461  DF  NONPICTORIAL DATA PACKET IN TELEVISION FORMAT {7}
468.~ Including teletext decoder or display

DEFINITION

Classification: 348/468

Including teletext decoder or display:

(under subclass 461) Subject matter including circuitry for processing extracted coded character information for display.