发明名称 |
METHOD AND APPARATUS FOR RECEIVING BROADCAST PROGRAMS AND DETECTING A CHANGE IN PROGRAM INFORMATION |
摘要 |
There are provided a transmitting section 308 for receiving program information representative of an outline and receiving condition of a receivable program and further receiving a program on the basis of the program information, and a zone-change determining section 307 for detecting a change of the program information. The program selecting section 309 causes the transmitting section 308 to suspend program reception and to switch a communication port, on the basis of a determination of a change of program distribution area by the zone-change determining section 307. Due to this, the transmitting section 308 is allowed to continuously receive the program so far received. This, in the case a program is provided at a communication port different based on each region, makes it possible to correctly receive a program even if moving traversing a region.
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申请公布号 |
WO03081816(A9) |
申请公布日期 |
2005.01.20 |
申请号 |
WO2003JP03410 |
申请日期 |
2003.03.20 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;ITOH, TOMOAKI;YAMAGUCHI, TAKAO;TAKEI, ICHIRO |
发明人 |
ITOH, TOMOAKI;YAMAGUCHI, TAKAO;TAKEI, ICHIRO |
分类号 |
H04H20/28;H04H40/18;H04H60/51;H04H60/73;H04N5/44;H04N7/173;H04W4/06;H04W48/16;(IPC1-7):H04H1/00;H04Q7/22;H04Q7/38 |
主分类号 |
H04H20/28 |
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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