G - Physics – 09 – B
Patent
G - Physics
09
B
350/3
G09B 7/00 (2006.01) G09B 5/12 (2006.01) G09B 7/04 (2006.01)
Patent
CA 1283202
Abstract An interactive television system for providing full motion synched compatible audio visual displays based on dynamic user selection of a plurality of syllable synched compatible audio choices for a common full motion video frame presentation received 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 transmitted via broadcast or cable TV and received by VCR used as a tuner or by a simplified TV head-end tuner, with the transmitted television signal having the audio channels either multiplexed into the video line or the existing audio channels. The received television signal is provided to a control module which demultiplexes the signal and ultimately combines the user selected audio signal with the video in an RF modulator under computer control to provide the interactive display. -1-
553765
Freeman Michael J.
Kirby Eades Gale Baker
LandOfFree
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