发明名称 |
TRANSPORT-STREAM PROVIDER, DAB SIGNAL PROVIDER, TRANSPORT STREAM ANALYZER, DAB RECEIVER, METHOD, COMPUTER PROGRAM, AND TRANSPORT STREAM SIGNAL |
摘要 |
A transport stream provider for providing a plurality of transport stream packets describing digital media information is configured to provide a transport stream packet of a first packet type including a program association table and key information for decrypting encrypted media information. The program association table contains an association between a program No. and a packet type identifier of a further transport stream packet of a second packet type. The transport stream provider is configured to provide a transport stream packet of the second packet type in such a manner that the transport stream packet of the second packet type contains a reference to packet type identifiers of transport stream payload data packets which describe contents of different content types of the digital media information.
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申请公布号 |
US2013152121(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201213679450 |
申请日期 |
2012.11.16 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEW;FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
BARTEL-KURZ BIRGIT;DOEHLA STEFAN;PROSCH MARKUS |
分类号 |
H04N21/647 |
主分类号 |
H04N21/647 |
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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