Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-03-27
2007-03-27
Lamarre, Guy J. (Department: 2133)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S800000, C725S044000, C455S003020
Reexamination Certificate
active
10696556
ABSTRACT:
A method of detecting a change in a broadcasting table indicating broadcasting information from cyclic redundancy check (CRC) data of section information of a broadcasting stream. The method includes: storing section information of a broadcasting stream including a version number, a section number, table information, and cyclic redundancy check data; comparing cyclic redundancy check data of first input table information in the section number of the broadcasting stream with cyclic redundancy check data of subsequent input table information in the section number of the broadcasting stream; and parsing and updating the table information if the cyclic redundancy check data is changed.
REFERENCES:
patent: 6480551 (2002-11-01), Ohishi et al.
patent: 6763522 (2004-07-01), Kondo et al.
patent: 2000-0076757 (2000-12-01), None
Lamarre Guy J.
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
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