发明名称 Apparatus, system, and method for storing DRM licenses
摘要 An apparatus, system and method for storing licenses of digital rights management (DRM) contents are disclosed. The DRM license storing apparatus, system and method save DRM licenses in a separate location of a mobile terminal or an external server, and enable license restoration even in the case of loss or replacement of the mobile terminal. The apparatus includes a memory unit for storing DRM contents; a user identification module for storing licenses of DRM contents; and a control unit for verifying, in response to a play request for a DRM content, validity of a license associated with the play-requested DRM content through communication with the user identification module.
申请公布号 US2008289044(A1) 申请公布日期 2008.11.20
申请号 US20080152433 申请日期 2008.05.14
申请人 SAMSUNG ELECTRONICS CO., LTD 发明人 CHOI YONG SEOCK
分类号 G06F21/00 主分类号 G06F21/00
代理机构 代理人
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