Information descriptor and extended information descriptor...

Details Information descriptor and extended information descriptor... Information descriptor and extended information descriptor...

2011-01-25

2011-01-25

Huynh, Son P (Department: 2424)

Interactive video distribution systems

Operator interface

To facilitate tuning or selection of video signal

C725S040000, C725S041000, C725S043000, C725S045000, C725S110000

Reexamination Certificate

active

07877770

ABSTRACT:
There is provided according to an embodiment, a digital television (DTV) data stream containing a program and system information protocol (PSIP) table associated with content of the DTV data stream, the PSIP table comprising a descriptor which comprises: a descriptor tag identifying the descriptor as a genre descriptor; a descriptor length indicating a total length of the descriptor; and at least one category code for an associated event in a DTV data stream, each category code specifying genre, program type, or category information of the associated event.

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