229756 ⎘
Details of television systems; Television signal recording; Television signal processing therefor; Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal using time division multiplex
Recording device and multiplexing method
#2MULTIMEDIA OPTICAL DISC FOR STORING AUDIO DATA AND SUB-PICTURE DATA IN A PLURALITY OF CHANNELS AS WELL AS MOVING PICTURE DATA AND APPARATUS AND METHOD FOR REPRODUCING THE MULTIMEDIA OPTICAL DISC
#3Multimedia platform for recording and/or reproducing music synchronously with visual images