发明授权
- 专利标题: Method and apparatus for processing rights object
- 专利标题(中): 处理权利对象的方法和装置
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申请号: US12980050申请日: 2010-12-28
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公开(公告)号: US08336109B2公开(公告)日: 2012-12-18
- 发明人: Renzhou Zhang , Chen Huang , Weizhong Yuan , Zhipeng Zhou
- 申请人: Renzhou Zhang , Chen Huang , Weizhong Yuan , Zhipeng Zhou
- 申请人地址: CN Shenzhen, Guangdong
- 专利权人: Huawei Technologies Co., Ltd.
- 当前专利权人: Huawei Technologies Co., Ltd.
- 当前专利权人地址: CN Shenzhen, Guangdong
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 优先权: CN200810130556 20080707
- 主分类号: G06F7/04
- IPC分类号: G06F7/04 ; H04L9/00
摘要:
A method and apparatus for processing a Rights Object (RO) are provided. A method for upgrading the RO includes: acquiring, by a Digital Rights Management (DRM) Agent, RO related information of the RO that requires updating from a Secure Removable Media (SRM) Agent; providing, by the DRM Agent, the RO related information to a Rights Issuer (RI), and obtaining a new RO from the RI; and interacting, by the DRM Agent, with the SRM Agent to upgrade the RO that requires updating on the SRM by means of the new RO. According to the embodiments of the present invention, the DRM Agent acquires RO related information which is stored on the SRM and does not have Move rights, and interacts with the RI to move the RO out from the SRM, so as to move the RO without the Move rights out from the SRM, thus extending an application of the RO without the Move rights.
公开/授权文献
- US20110091041A1 METHOD AND APPARATUS FOR PROCESSING RIGHTS OBJECT 公开/授权日:2011-04-21
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