发明名称 |
IP Streaming copy control method and system |
摘要 |
Copy control desired by a streaming content provider is enabled using a relatively simple configuration. In an IP streaming copy control method, even when a client terminal receives streaming content which is not assigned with copy control information via a network from a streaming server, if the streaming content is streaming content satisfying a condition beforehand set to the client terminal, the client terminal outputs a reproduced signal of the streaming by assigning copy control information to the reproduced signal and then delivers the reproduced signal to a TV/video recorder. |
申请公布号 |
EP2146481(A3) |
申请公布日期 |
2010.03.17 |
申请号 |
EP20090163899 |
申请日期 |
2009.06.26 |
申请人 |
NEC CORPORATION |
发明人 |
IWAMURA, HISASHI;KAMIYAMA, MASAHIKO;SEO, TOMOYUKI |
分类号 |
H04L29/06;G06F21/10;G06F21/62;H04N5/913;H04N7/16;H04N7/173;H04N21/44;H04N21/442;H04N21/8355 |
主分类号 |
H04L29/06 |
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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