| 摘要 |
An interactive television system (10) for providing full motion synched compatible audio visual displays based on dynamic user selection (26) of a plurality of syllable synched compatible audio choices for a common full motion video frame presentation provided over a common television channel. Two or more audio channels are synched to a common video channel, with the video being compatible with all audio channels. The interactive programming is stored on video cassette (12), or other storage media and the audio channels are either multiplexed into the video line or the existing audio channels and are provided to a control module (14) which demultiplexes the signal (16) and ultimately combines the user selected audio signal with the video in an RF modulator (20) under computer control (18, 22, 24, 26) to provide the interactive display. |
