METHOD AND APPARATUS FOR ENABLING SUB-CHANNEL RECORDING AND PLAYBACK

摘要

PROBLEM TO BE SOLVED: To provide an apparatus such as a television signal receiver controlling a digital recording device via a digital data bus to enable sub-channel recording and playback.

SOLUTION: An apparatus 20 processes signals representing a plurality of sub-channels to generate digital data for a first sub-channel of the plurality of sub-channels. The digital data comprises program data and identification data for the first sub-channel. An input/output terminal 13 is operative to provide the digital data to a digital recording device 40 via a digital data bus.

COPYRIGHT: (C)2012,JPO&INPIT