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发明名称
RETENTION OF INFORMATION ABOUT DIGITAL-MEDIA RIGHTS IN TRANSFORMED DIGITAL MEDIA CONTENT
摘要
申请公布号
EP1872479(A4)
申请公布日期
2011.10.19
申请号
EP20060738895
申请日期
2006.03.16
申请人
MICROSOFT CORPORATION
发明人
JAIN, AMIT;CUTTER, BENJAMIN BROOKS;EVANS, BRIAN P.;STROM, CLIFFORD P.
分类号
H04N9/79;H04N5/00;H04N5/76;H04N7/00
主分类号
H04N9/79
代理机构
代理人
主权项
地址
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