发明名称 |
BROADCAST RECEPTION CIRCUIT AND BROADCAST RECEIVER |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a broadcast reception circuit which more securely changes a simultaneously broadcast service to the service of the same program content considering the multi-organization channel. <P>SOLUTION: A broadcast reception circuit comprise: a first hierarchy broadcasting multi-organization channel information extraction part to extract first multi-organization channel information; a second hierarchy broadcasting multi-organization channel information extraction part to extract second multi-organization channel information; a simultaneous broadcasting judgement part to judge whether one service of the multiple services contained in the first hierarchy broadcasting and one service of the multiple services contained in the second hierarchy broadcasting are simultaneous broadcasting or not, using the extracted first and second multi-organization channel information; and a viewing switch control part to output one service of the multiple services contained in the first hierarchy broadcasting and the multiple services contained in the second hierarchy broadcasting based on the judgment result. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2011239237(A) |
申请公布日期 |
2011.11.24 |
申请号 |
JP20100109615 |
申请日期 |
2010.05.11 |
申请人 |
PANASONIC CORP |
发明人 |
KAWAI HIROKI;KONISHI MASAHITO;TANIGAWA YUJI;IWAKIRI YUJI;TATSUMOTO HIROKI |
分类号 |
H04N7/173;H04B1/16;H04B7/08;H04H20/22;H04H20/28;H04N5/44 |
主分类号 |
H04N7/173 |
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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