Acquisition of desired data from a packetized data stream and sy

Apparatus and method for automatically selecting caption...

Apparatus and method for detecting vertical blanking interval

Apparatus and method for detecting vertical blanking...

Apparatus and method for encoding high quality digital data...

Apparatus and method for processing additional information...

Apparatus and method for transmitting audio signals as part of a

Apparatus and method therefor for providing the latest informati

Apparatus and method to control caption positioning

Apparatus for concealing errors in a digital video processing sy

Apparatus for detecting data in a vertical blanking period...

Apparatus for generating a detection clock for detecting digital

Apparatus for header generation

Apparatus for improving picture quality of a box display of tele

Apparatus for providing audible instructions or status informati

Apparatus with a built-in teletext broadcasting decoder and tele

Arrangement for retrieving data bits of a data signal

Automated language filter for TV receiver

Automatic identification and memorization device of television s

Auxiliary digital data extractor in a television