Method for identifying extender text table of electronic...

Details Method for identifying extender text table of electronic... Method for identifying extender text table of electronic...

2006-04-20

2009-08-11

Miller, John W (Department: 2421)

Interactive video distribution systems

Operator interface

To facilitate tuning or selection of video signal

C725S131000, C725S139000

Reexamination Certificate

active

07574722

ABSTRACT:
A method for identifying extender text tables of an electronic program guide in a DTV is disclosed. In the present invention, the extender text tables are identified by processing an ETT section in the same manner as other tables using a value capable of identifying the extender text table sections. Particularly, an event_id is input in a table_id_extension within ETT sections, so that the ETT sections can be identified at a receiving or a transmitting party without parsing the ETT sections.

REFERENCES:
patent: 6091772 (2000-07-01), Anderson et al.
patent: 6115074 (2000-09-01), Ozkan et al.
patent: 6353930 (2002-03-01), Shimoji et al.
patent: 6510555 (2003-01-01), Tsurumoto
patent: 6604243 (2003-08-01), Freimann
patent: 6918133 (2005-07-01), Lee
patent: 6961955 (2005-11-01), Durden et al.
patent: 7246365 (2007-07-01), Lee
ATSC Standard (Dec. 23, 1997), prepared by the United States Advanced Television Systems Committee (ATSC) Doc. A/65.
“Program and System Information Protocol for Terrestrial Broadcast and Cable”, ATSC Standard of Dec. 23, 1997, prepared by the United States Advanced Television Systems Committee (ATSC) Doc. A/65.

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