发明名称 Digital rights management
摘要 Digital rights (110) are associated with a semi-unique node identifier obtained or calculated from characteristics of a mobile device (302) attached to a consumer device, rather than with the node identifier of the consumer device itself (106,206). The user of the consumer device (106,206) may access the digital rights management encrypted content (which may come from local persistent storage or a network) by attaching the mobile device (302) to the consumer device (106,206). In this way, the rights can be associated with the node identifier of the mobile device (302), and the rights are thus usable for the consumer device to access the encrypted content.
申请公布号 GB0112628(D0) 申请公布日期 2001.07.18
申请号 GB20010012628 申请日期 2001.05.23
申请人 SEALEDMEDIA LIMITED 发明人
分类号 G06F1/00;G06F21/00;H04M1/725 主分类号 G06F1/00
代理机构 代理人
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