| 发明名称 |
PROTECTION AGAINST UNAUTHORIZED COPYING OF DIGITAL MEDIA CONTENT |
| 摘要 |
Protection against unauthorized copying of digital media content is achieved by receiving a request to provide digital media content to a client device, sending instructions to the client device regarding a processor executable function that provides protection against unauthorized copying of the digital media content, and sending the digital media content to the client device upon activation of the processor executable function. |
| 申请公布号 |
EP2193474(A2) |
申请公布日期 |
2010.06.09 |
| 申请号 |
EP20080793538 |
申请日期 |
2008.08.27 |
| 申请人 |
CDNETWORKS CO., LTD. |
发明人 |
BANG, YOUNG JUN;PARK, JUN SIK;KIM, JUNG EUN;JANG, SAM RYONG;LEE, YUN GEUN |
| 分类号 |
G06F21/10;G11B20/00;H04N5/00;H04N5/76;H04N7/16;H04N7/167;H04N21/4627;H04N21/6334;H04N21/8355 |
主分类号 |
G06F21/10 |
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