发明名称 |
METHOD AND DEVICE FOR PROVIDING CONDITIONAL ACCESS |
摘要 |
A method of and a device (100) arranged for providing conditional access to a content item. a copy of the content item is stored on a storage medium (110). Monitoring means (111) monitor a transmission channel for a subsequent transmission of the content item, and upon detection of such a subsequent transmission, rights collection means (112) collect at least one right, preferably a playback right, associated with the subsequent transmission. The at least one right is then stored on the storage medium (110) as a right associated with the stored specimen. Optionally the right can be transferred to a portable device (120). |
申请公布号 |
WO03024099(A3) |
申请公布日期 |
2003.11.20 |
申请号 |
WO2002IB03564 |
申请日期 |
2002.08.29 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN DEN HEUVEL, SEBASTIAAN, A., F., A. |
分类号 |
H04N5/91;G06F1/00;G06T1/00;G11B20/00;H04N5/76;H04N5/913;H04N7/08;H04N7/081;H04N7/16 |
主分类号 |
H04N5/91 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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