发明名称 DRM Protected Content Sharing
摘要 A system and method for transmitting protected real-time content from one user to another is described. In a first aspect, a user sends a Rights Object to another user. In a second aspect, a user sends a Rights Object to another user via an intermediate server for a multiparty communication. In this second aspect, the users may be able to switch between designated Rights Objects as needed.
申请公布号 US2011239280(A1) 申请公布日期 2011.09.29
申请号 US201113155609 申请日期 2011.06.08
申请人 NOKIA CORPORATION 发明人 CHANDRA UMESH;LEON DAVID;VERMA SANJEEV
分类号 G06F15/16;G06F17/00 主分类号 G06F15/16
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