Broadcasting system and reception apparatus

Details Broadcasting system and reception apparatus Broadcasting system and reception apparatus

2011-03-15

2011-03-15

Shang, Annan Q (Department: 2424)

Interactive video distribution systems

Operator interface

To facilitate tuning or selection of video signal

C725S028000, C725S044000, C386S349000

Reexamination Certificate

active

07908619

ABSTRACT:
A broadcasting system1provides a digital content to be broadcast with an attribute vector A thereof. A filter12is assigned with a selection vector S indicating user's taste. The filter12performs a standardized inner product operation between the selection vector S and the attribute vector A for selecting and recording broadcast programs.in-line-formulae description="In-line Formulae" end="lead"?A=(a1, a2, a3, . . . , an)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?S=(s1, s2, s3, . . . , sn)in-line-formulae description="In-line Formulae" end="tail"?P=A·SA⁢⁢S

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“Metabyte announces personalized TV software” Jan. 21, 1999, XP002154116.

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