Client-server electronic program guide
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 24, 2005
Issued Date -
N/A
app pub date -
Aug 13, 1999
filing date -
Aug 21, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A client-server interactive television program guide system is provided. An interactive television program guide client is implemented on user television equipment. The interactive television program guide provides users with an opportunity to define expressions that are processed by the program guide server. The program guide server may provide program guide data, schedules reminders, schedules program recordings, and parentally locks programs based on the expressions. Users' viewing histories may be tracked. The program guide server may analyze the viewing histories and generates viewing recommendations, targets advertising, and collects program ratings information based on the viewing histories.
First Claim
Family
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