发明名称 |
Apparatus for receiving cable TV broadcasting program, and multiplexer and de-multiplexer thereof |
摘要 |
Provided are an apparatus for receiving cable broadcasting programs and a multiplexer and a de-multiplexer thereof for reducing data amount processed in a Cable CARD and for correcting synchronization of descrambled data stream. The apparatus includes: a multiplexing unit for filtering a broadcasting stream to select only programs selected by a viewer and multiplexing the selected programs; a conditional-access processing unit for receiving the multiplexed streams and processing the multiplexed streams for conditional access (descrambling); and a de-multiplexing unit for de-multiplexing the multi stream from the conditional-access processing unit and correcting a program clock reference (PCR).
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申请公布号 |
US2007074256(A1) |
申请公布日期 |
2007.03.29 |
申请号 |
US20060452486 |
申请日期 |
2006.06.13 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
JUNG JOON-YOUNG;KWON EUN-JUNG;KWON O-HYUNG;LEE SOO-IN |
分类号 |
H04N7/173 |
主分类号 |
H04N7/173 |
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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