Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2011-01-18
2011-01-18
Mattis, Jason E (Department: 2461)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S474000, C370S486000, C370S493000
Reexamination Certificate
active
07873072
ABSTRACT:
Disclosed are a system and method for providing digital multimedia broadcasting confinement service. The system includes: a relay center side system, which is adopted to the relay center, according to the relay center side packet identification description (PID) key, for modifying the PID of transport stream and generating the distorted program specific information (PSI); and a terminal side system, which is adopted to the DMB terminal, according to the terminal side PID key, for recovering the distorted PSI of the transport stream received from the relay center and decoding it. The method includes the steps of: identifying whether the actual PID of the TS is consistent when the TS is demultiplexed by audio/video PID acquired through the program map table (PMT) analysis of the TS; generating a preset alarm signal; modifying the PID of the audio/video data in the PMT according to the terminal side PID; and demultiplexing the TS according to the modified PID value.
REFERENCES:
patent: 7184652 (2007-02-01), Sugimoto et al.
patent: 2003/0033613 (2003-02-01), Yoo et al.
patent: 2003/0159139 (2003-08-01), Candelore et al.
patent: 2004/0017831 (2004-01-01), Shen et al.
patent: 2004/0261123 (2004-12-01), Yamada et al.
patent: 2005/0091697 (2005-04-01), Tanaka et al.
patent: 2006/0064760 (2006-03-01), Eyer
patent: 2007/0130590 (2007-06-01), Nash-Putnam
patent: 2005-16722 (2005-02-01), None
patent: 2007-2962 (2007-01-01), None
Joo Young-Hun
Kim Han-sang
Kim Yong-Deok
Oh Yun-Je
Song Kwan-Woong
Cha & Reiter LLC
Hailu Kibrom T
Mattis Jason E
Samsung Electronics Co,. Ltd.
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