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    • 1. 发明申请
    • METHOD AND APPARATUS FOR DIGITAL RIGHTS MANAGEMENT
    • 用于数字权利管理的方法和设备
    • WO2008000639A2
    • 2008-01-03
    • PCT/EP2007055970
    • 2007-06-15
    • IBMIBM UKDANG YA BINFENG BOSHAO LINGYAN RONG
    • DANG YA BINFENG BOSHAO LINGYAN RONG
    • G06F21/10G06F21/31
    • G06Q20/203G06F21/10G06F21/105G06F21/31G06F2221/2101G06F2221/2117G06F2221/2135G06F2221/2137H04L63/08H04L67/306H04L2463/101
    • A method for digital rights management comprises the steps of: receiving a registration request from one of a plurality of DRM agent devices, said registration request being used for requesting to register one of a plurality of user accounts and said one DRM agent device to one of a plurality of rights issuers; in response to said registration request, completing a registration process in said one rights issuer, including establishment of relationship among said one user account, said one DRM agent device and said one rights issuer; and returning a registration completion response to said one DRM agent device. The present invention further provides other corresponding methods and apparatuses. The present invent ion provides support to the many-to-many relationships among DRM entities, such as DRM agent device, user account and rights issuer, so that the DRM system can be applied to more business modes.
    • 一种用于数字权利管理的方法包括以下步骤:从多个DRM代理设备中的一个接收注册请求,所述注册请求用于请求将多个用户账户中的一个和所述一个DRM代理设备注册到以下中的一个: 多个权利发行者; 响应于所述注册请求,完成所述一个权利发布者中的注册过程,包括建立所述一个用户账户,所述一个DRM代理设备和所述一个权利发布者之间的关系; 并且向所述一个DRM代理设备返回注册完成响应。 本发明还提供了其他相应的方法和装置。 本发明为诸如DRM代理设备,用户账户和权利发行者之类的DRM实体之间的多对多关系提供支持,使得DRM系统可以应用于更多的商业模式。