System and method for optimizing subscriber programming preferences
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United States of America Patent
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Sep 30, 1997
Grant Date -
N/A
app pub date -
Oct 13, 1995
filing date -
Oct 13, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and system is provided for receiving sets of program requests from a plurality of subscriber locations and delivering programs that match or closely match the selected programming preferences or content requests. A processor at a cable headend registers the selected programming preferences for a given programming period and applies optimization techniques in an effort to have the communications equipment multicast each preference, rather than pointcast, in order to reduce the operating costs of the service provider.
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