公开(公告)号：US08639627B2

公开(公告)日：2014-01-28

申请号：US11954211

申请日：2007-12-12

申请人： Patrik Schnell ,  Kevin Lau ,  James M Alkove ,  Alexandre V Grigorovitch ,  Ryan A Haveson ,  Max G Morris ,  Scott A Plette ,  Clifford P Strom ,  Alexander McKelvey

发明人： Patrik Schnell ,  Kevin Lau ,  James M Alkove ,  Alexandre V Grigorovitch ,  Ryan A Haveson ,  Max G Morris ,  Scott A Plette ,  Clifford P Strom ,  Alexander McKelvey

IPC分类号： G06F21/00

CPC分类号： G06Q30/06 ,  G06Q50/184

摘要： Portable digital rights for multiple devices is described. In an embodiment, a digital rights management (DRM) system includes a first device with a removable component configured as a token that is associated with a DRM license. The first device also includes a removable memory card that stores protected media content on which the first device can perform actions as permitted by the DRM license. The DRM system also includes a second device that can have the removable component and the removable memory card when removed from the first device and installed in the second device such that the second device can perform the actions on the protected media content as permitted by the DRM license.

摘要翻译： 描述了多个设备的便携式数字版权。 在一个实施例中，数字版权管理（DRM）系统包括具有配置为与DRM许可证相关联的令牌的可移除组件的第一设备。 第一设备还包括可移动存储卡，其存储受保护的媒体内容，第一设备可以在其上执行由DRM许可允许的动作。 DRM系统还包括第二设备，当从第一设备移除并且安装在第二设备中时，可以具有可移动组件和可移动存储卡，使得第二设备可以在DRM所允许的情况下对受保护的媒体内容执行动作 执照。