Multichannel digital television system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 4, 2005
Issued Date -
N/A
app pub date -
Apr 20, 2000
filing date -
Oct 24, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A digital television system including a transmission means for transmitting digital audiovisual information on a plurality of channels and means for introducing in real time an event message concerning a live event broadcast on at least one channel into the datastream of at least one other channel, where the event message includes information regarding the occurrence of an event and the channel on which the event has occurred.
First Claim
Family
International Classification(s)
Cited Art Landscape
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