发明名称 |
Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
摘要 |
A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.
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申请公布号 |
US7448064(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20040892122 |
申请日期 |
2004.07.16 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM JIN PIL;THOMAS C. GOMER |
分类号 |
H04N7/08;H04L12/18;H04L12/24;H04N7/015;H04N7/16;H04N7/24 |
主分类号 |
H04N7/08 |
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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