Broadcasting system and reception apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 15, 2011
Grant Date -
Dec 6, 2001
app pub date -
Nov 30, 2000
filing date -
Dec 1, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A broadcasting system 1 provides a digital content to be broadcast with an attribute vector A thereof. A filter 12 is assigned with a selection vector S indicating user's taste. The filter 12 performs a standardized inner product operation between the selection vector S and the attribute vector A for selecting and recording broadcast programs. A=(a.sub.1, a.sub.2, a.sub.3, . . . , a.sub.n) S=(s.sub.1, s.sub.2, s.sub.3, . . . , s.sub.n) .times..times. ##EQU00001##
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