发明名称 DIGITAL RIGHTS MANAGEMENT METHOD AND APPARATUS
摘要 A digital rights management (DRM) method and apparatus are provided. The DRM method includes generating a rights object request message for requesting a rights object corresponding to content stored in a media player and transmitting the rights object request message; receiving a rights object response message corresponding to the rights object request message from a media server which receives the rights object request message; and obtaining a rights object using the rights object response message.
申请公布号 US2008222258(A1) 申请公布日期 2008.09.11
申请号 US20080036311 申请日期 2008.02.25
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KWON WON-SEOK;KIM HYOUNG-SHICK
分类号 G06F15/16;G06F21/10 主分类号 G06F15/16
代理机构 代理人
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