Transport stream parser

Details Transport stream parser Transport stream parser

2006-04-25

2006-04-25

Le, Vu (Department: 2613)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240260

Reexamination Certificate

active

07035335

ABSTRACT:
A transport stream parser is described. In particular, the transport stream parser is incorporated in a host system such as a set top box. The transport stream parser operates on a data stream having a plurality of packets that have MPEG data. Specifically, sometime after the transport stream is received by the host system, the transport stream is directed to the transport stream parser. The transport stream parser selects TS (transport stream) packets from the transport stream by searching for a first plurality of codes in a first portion of each TS packet. Moreover, the transport stream parser scans a data payload of the selected TS packets for a second plurality of codes to determine a plurality of parsing result codes. In addition, the transport stream parser adds a parsing result word having the parsing result codes to each TS packet.

REFERENCES:
patent: 5841472 (1998-11-01), Rim et al.
patent: 6226291 (2001-05-01), Chauvel et al.
patent: 6510554 (2003-01-01), Gordon et al.
patent: 2002/0106018 (2002-08-01), D'Luna et al.
patent: 2005/0122341 (2005-06-01), MacInnis et al.

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