Program guide in a digital video system
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United States of America Patent
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-
Feb 2, 1999
Issued Date -
N/A
app pub date -
Feb 25, 1997
filing date -
Jan 5, 1994
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A digital video system receives a digital bitstream representing video and audio information and containing a plurality of packetized data programs in a data format and includes data units related to the selection of individual programs and individual packetized datastreams associated with a program. The system includes a first processor responsive to the bitstream for capturing program guide information and a second processor responsive to the bitstream for capturing selected program data. The program guide data includes a base data unit for selecting a first program and a second data unit of predetermined offset to the base data unit for selecting a second program. The second processor captures program data by capturing data with identifiers matching an identifier determined from the data units.
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