发明名称 |
CONTENT PROVIDING APPARATUS, CONTENT PROVIDING METHOD, CONTENT RECEIVING APPARATUS, CONTENT RECEIVING METHOD, PROGRAM, AND CONTENT DOWNLOADING SYSTEM |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content downloading service which easily uses both the Internet and television broadcasting individually as content communication paths. <P>SOLUTION: A providing apparatus 20 is constituted of: a communication-type providing apparatus 20A; and a broadcast-type providing apparatus 20B. The communication type providing apparatus 20A is constituted of: a Web server 21 functioning as the portal site of content downloading services; a client management server 22 for management; a charging/settlement server 23; a metadata server 24 for transferring download control information and playback control information corresponding to contents to a receiving apparatus 10; a content server 25 for transferring contents to the receiving apparatus 10; and a DRM server 26. The content transmitting section 27 of the broadcast-type providing apparatus 20B uses a television broadcast signal so as to broadcast encrypted contents. The present invention is applicable to a television receiver, a digital television tuner and the like on a receiving side. <P>COPYRIGHT: (C)2011,JPO&INPIT |
申请公布号 |
JP2011130472(A) |
申请公布日期 |
2011.06.30 |
申请号 |
JP20110013988 |
申请日期 |
2011.01.26 |
申请人 |
SONY CORP |
发明人 |
KITAZATO NAOHISA;IDEHA YOSHIHARU |
分类号 |
H04N7/173;H04M11/00;H04N5/765;H04N5/91;H04N21/235;H04N21/462;H04N21/472 |
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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