发明名称 COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION METHOD
摘要 To suitably perform a delivery service of content to which information of ages, viewing by which is restricted, is added. In a DMS, information of whether age restriction for viewing has been imposed on the content is provided using meta-information. In response, a DMC acquires the meta-information of content, reproduction of which is intended to request to a DMR, and confirms whether the content has the age restriction for viewing. In addition, the DMC acquires information related to the device type from the DMR to which the reproduction of content is requested, and confirm whether the device is capable of controlling reproduction of the content according to the age restriction for viewing.
申请公布号 US2014040940(A1) 申请公布日期 2014.02.06
申请号 US201214111622 申请日期 2012.04.02
申请人 SATO MASAHIKO;SONY CORPORATION 发明人 SATO MASAHIKO
分类号 H04N21/475 主分类号 H04N21/475
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