Identifying patterns in closed caption script
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 6, 2001
Grant Date -
N/A
app pub date -
Sep 10, 1998
filing date -
Sep 10, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An interactive broadcast may include television programming and associated services such as closed caption scripts. The audio portion of the broadcast television programming, in closed caption script format, is parsed and compared to a key word database which may be preprogrammed by the user. The closed caption text may be displayed in real time. When a match is identified, an event is fired. The particular event which occurs and the key word may be programmed by the user.
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Cited Art Landscape
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