发明名称 COMMUNICATION DEVICE, COMMUNICATION METHOD, PROGRAM, AND RECORDING MEDIUM
摘要 PURPOSE: To support diversification of CCI (Copy Control Information or recording control information) under the condition that increasing request for strengthening and diversification in configuration are simultaneously anticipated for CONSTITUTION: A recording control information added to an acquired content data is extracted, and the content of the recording control information is recognized. In response to the result of the recognition, the content of the recording control information added to the content data is converted into a content to which an external device can execute a suitable operation for the recording of the content data. Then, the recording control information generated in a such way is added to the content data to send to the external device. According to this operation, copy control is implemented based on the content of the recording control information, even if the external device does not support the content of a recording control information added to a content data.
申请公布号 KR20040023527(A) 申请公布日期 2004.03.18
申请号 KR20030061679 申请日期 2003.09.04
申请人 SONY CORPORATION 发明人 ICHIMURA GEN
分类号 H04N5/91;G11B20/00;G11B20/10;H04N1/00;H04N7/08;H04N7/081;(IPC1-7):G11B20/10 主分类号 H04N5/91
代理机构 代理人
主权项
地址