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