| 发明名称 |
Techniques for generating a media key |
| 摘要 |
Techniques for generating media keys for media data. A media key generated for media data has information associated with it that may be used to access the media data for which the media key is created.
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| 申请公布号 |
US2007233612(A1) |
申请公布日期 |
2007.10.04 |
| 申请号 |
US20060396264 |
申请日期 |
2006.03.31 |
| 申请人 |
RICOH COMPANY, LTD. |
发明人 |
BARRUS JOHN W.;GRAHAM JAMEY |
| 分类号 |
G06Q99/00 |
主分类号 |
G06Q99/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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