发明名称 CONTENT RECEIVER, CONTENT RECEIVING METHOD, CONTENT TRANSMITTER AND CONTENT TRANSMITTING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a terminal capable of appropriately utilizing a received content under a predetermined limitation, and to provide a server capable of setting a predetermined limitation for utilizing transmitted content. ! SOLUTION: A terminal 202 carries out remote authentication with a server 201 as the source of downloaded content to be reproduced, and performs pseudo streaming request for the content attaching an exchange key obtained by the remote authentication. If the remote authentication with the server 201 fails, the terminal 202 does not reproduce the downloaded content. Thus, the downloaded content is prevented from being used with no limitation. ! COPYRIGHT: (C)2015,JPO&INPIT
申请公布号 JP2015103890(A) 申请公布日期 2015.06.04
申请号 JP20130241552 申请日期 2013.11.22
申请人 SONY CORP 发明人 NAKANO KATSUHIKO
分类号 H04N21/4363;G09C1/00;H04N21/426 主分类号 H04N21/4363
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