发明名称 |
DIGITAL VIDEO BROADCAST SYSTEM |
摘要 |
<p>The invention provides a method for facilitating the management and running of a digital video broadcast (DVB) system. In a typical DVB system there are often a number of functions which must be co-ordinated and synchronized. The invention provides a monitoring point for managing the total multiplex, and controlling the mix of services being transmitted. The system fulfils most of the software integration requirements in a broadcast centre. A central database, held in the operational areas, is provided and is the reference point to which other systems refer. A large protocol converter is provided which links the scheduling system to the playout and conditional access (CA) systems.</p> |
申请公布号 |
EP0894401(A1) |
申请公布日期 |
1999.02.03 |
申请号 |
EP19970916560 |
申请日期 |
1997.04.15 |
申请人 |
NDS LIMITED |
发明人 |
THEXTON, NICHOLAS;GOLD, MARTIN;FELDMAN, YURAI |
分类号 |
H04N5/262;H04H20/00;H04N7/16;(IPC1-7):H04N7/16 |
主分类号 |
H04N5/262 |
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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