发明名称 |
DIGITAL BROADCAST SIGNAL, DIGITAL TELEVISION RECEIVER, AND METHOD OF PROCESSING DIGITAL BROADCAST SIGNAL |
摘要 |
A digital broadcast signal for use in a digital television receiver includes a rating region table carrying rating information for multiple geographical regions, and a master guide table carrying information related to the rating region table. The master guide table includes a version number field defining a version number of the rating region table and at least one effective time field defining an effective time of the version number. The effective time represents a time after which a use of the rating region table is permitted. For example, it may be represented by a number of global positioning system (GPS) seconds since a coordinated universal time (UTC). The effective time field is included in a descriptor within the master guide table.
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申请公布号 |
CA2578974(C) |
申请公布日期 |
2011.03.29 |
申请号 |
CA20072578974 |
申请日期 |
2007.02.19 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, SO YOUNG;LEE, KYUNG MEE |
分类号 |
H04N21/435;H04N7/16 |
主分类号 |
H04N21/435 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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