发明名称 |
CONDITIONAL ACCESS PERSONAL VIDEO RECORDER |
摘要 |
A Personal Video Recorder (PVR) in a subscriber television network receives service instances from a headend of the subscriber television network. The PVR is adapted to provide conditional access to recorded service instances. |
申请公布号 |
EP1600000(A4) |
申请公布日期 |
2007.05.23 |
申请号 |
EP20040718081 |
申请日期 |
2004.03.05 |
申请人 |
SCIENTIFIC-ATLANTA, INC. |
发明人 |
AKINS, GLENDON L, III |
分类号 |
H04N5/76;H04N5/913;H04N7/16;H04N7/167;H04N7/173 |
主分类号 |
H04N5/76 |
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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