Interactive video apparatus with audio and video branching
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 22, 1988
Grant Date -
N/A
app pub date -
Aug 20, 1986
filing date -
Aug 20, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system providing user interaction with a video display provided to a standard television set by a home video cassette unit employing a standard video cassette having a video signal recorded thereon, the video signal having four or more audio channels and digital commands encoded therein, the system including apparatus for generating and moving a cursor on the television screen and a digital processor responsive to commands encoded on the cassette, to the cursor position and/or to viewer selections to control the video displayed and the audio output by the television receiver.
First Claim
Family
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Cited Art Landscape
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