发明授权
- 专利标题: DEVICE AND METHOD FOR DIGITAL RIGHTS MANAGEMENT
- 专利标题(中): 用于数字权利管理的装置和方法
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申请号: EP08773854.8申请日: 2008-07-03
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公开(公告)号: EP2176807B1公开(公告)日: 2018-01-24
- 发明人: GREEVENBOSCH, Bert , KRÄGELOH, Stefan , SERRA JOAN, Mercé , FUCHS, Harald
- 申请人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 申请人地址: Hansastrasse 27c 80686 München DE
- 专利权人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 当前专利权人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 当前专利权人地址: Hansastrasse 27c 80686 München DE
- 代理机构: Zinkler, Franz
- 优先权: US948078P 20070705
- 国际公布: WO2009003708 20090108
- 主分类号: G06F21/00
- IPC分类号: G06F21/00
摘要:
A digital rights management method includes: storing information on a rights object in a memory area, wherein the rights object has been transferred from a first device to a second device, and wherein the rights object includes permissions linked to a digital media object; receiving a rights object at the first device; and accessing the memory area to check whether information on the received rights object is stored in the memory area and to set up the received rights object on the first device in case the information on the received rights object is not stored in the memory area, and to reject the received rights object in case the information on the received rights object is stored in the memory area.
公开/授权文献
- EP2176807A1 DEVICE AND METHOD FOR DIGITAL RIGHTS MANAGEMENT 公开/授权日:2010-04-21
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