| 发明名称 |
SYSTEM AND METHOD FOR PRE-LOADING PERSONAL MEDIA DEVICE CONTENT |
| 摘要 |
A method, system and article for allowing access to pre-loaded media content on a personal media device. Access is allowed depending upon the presence of a pre-loaded content encryption key on the personal media device. The pre-loaded encryption key is associated with the pre-loaded media content. |
| 申请公布号 |
EP1922835(A2) |
申请公布日期 |
2008.05.21 |
| 申请号 |
EP20060789425 |
申请日期 |
2006.08.07 |
| 申请人 |
REALNETWORKS, INC. |
发明人 |
WILLIAMS, ROBERT JOHN;WOOD, DARRYL W.;MCLEMAN, JAY JEFFREY;CAPPIO, ADAM BRUCE;TUMULURU, SUDHEER |
| 分类号 |
H04L9/00;G06Q30/00 |
主分类号 |
H04L9/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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