Apparatus and methods for avoiding loss of closed caption data w

Apparatus and methods for providing close captioning in a digita

Apparatus for inserting blanked formatted fingerprint data (sour

Apparatus for inserting data into the vertical blanking interval

Apparatus for processing BPSK signals transmitted with NTSC TV o

Apparatus for processing modified NTSC television signals, with

Apparatus for providing TV program information

Apparatus for tracking the flow of video signals by incorporatin

Apparatus for tracking the flow of video signals by...

Apparatus of storing URL information transmitted via vertical bl

Audio coding method and apparatus with variable audio data...

Audio signal processor

Audio transmission in the video stream with adaptive gain

Audio/video signal input terminal circuit with automatic switchi

Auxiliary video data slicer with multi-mode peak detection for d

Baseband video transmission system

Baseband video/audio/data transceiver

Bilingual television signal processor

Broadcasting receiver

BTSC pilot signal lock