Invention Grant
- Patent Title: Techniques for using media keys
- Patent Title (中): 使用媒体密钥的技术
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Application No.: US11396375Application Date: 2006-03-31
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Publication No.: US08554690B2Publication Date: 2013-10-08
- Inventor: John W. Barrus , Jamey Graham
- Applicant: John W. Barrus , Jamey Graham
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G06Q20/00
- IPC: G06Q20/00
Abstract:
Techniques for processing media data. Techniques are provided for using media keys that have been created for media data. A media key may be used to access media data for which the media key has been created. A media key has information associated with it that may be used to access the media data corresponding to the media key. Various operations may be performed using the accessed media data.
Public/Granted literature
- US20070233613A1 Techniques for using media keys Public/Granted day:2007-10-04
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