发明名称 |
INFORMATION PROVIDING SYSTEM, INFORMATION RECEIVING TERMINAL, INFORMATION PROVIDING APPARATUS, INFORMATION PROVIDING METHOD AND PROGRAM |
摘要 |
An information receiving terminal includes a designation information transmitting portion to transmit designation information designating a program and a related information receiving portion. The information providing apparatus includes a related information storage portion to store related information containing a plurality of information to which each provision period is settable in association with a program, a designation information receiving portion, a related information extracting portion to extract the related information appropriate for a designated program, and a related information transmitting portion to transmit the extracted related information. The information receiving terminal or the information providing apparatus includes an information selecting portion to select information to which a provision period corresponding to a provision time point of the related information is set from a plurality of information constituting the received/extracted related information as information constituting the related information. An information providing system effectively providing program-related information is provided.
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申请公布号 |
US2009031353(A1) |
申请公布日期 |
2009.01.29 |
申请号 |
US20080131393 |
申请日期 |
2008.06.02 |
申请人 |
SONY CORPORATION |
发明人 |
FUKUDA KAZUHIRO;MARUYAMA TETSUO;HONJO ASAKO |
分类号 |
H04N5/445 |
主分类号 |
H04N5/445 |
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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