Invention Grant
- Patent Title: Digital rights management license archiving
- Patent Title (中): 数字版权管理许可证存档
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Application No.: US11592649Application Date: 2006-11-03
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Publication No.: US08478694B2Publication Date: 2013-07-02
- Inventor: Christopher J. Read , Robert Hardacker
- Applicant: Christopher J. Read , Robert Hardacker
- Applicant Address: JP Tokyo US NJ Park Ridge
- Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee Address: JP Tokyo US NJ Park Ridge
- Agency: Mayer & Williams, P.C.
- Agent Karin L. Williams
- Main IPC: G06F21/00
- IPC: G06F21/00 ; G06F7/04

Abstract:
An arrangement is provided where a media server temporarily stores a DRM license that is associated with downloaded media content prior to copying the DRM license to a physical archival medium such as an optical disc. When the media server confirms that the DRM license is successfully copied to the physical archival medium, it destroys the temporarily stored DRM license.
Public/Granted literature
- US20080109368A1 Digital rights management license archiving Public/Granted day:2008-05-08
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