发明公开
EP1202520A1 Method and device for data transmission in a television system
审中-公开
Verfahren und Vorrichtung zurDatenübertragungin einem Fernsehsystem
- 专利标题： Method and device for data transmission in a television system
- 专利标题（中）： Verfahren und Vorrichtung zurDatenübertragungin einem Fernsehsystem
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申请号： EP00402921.1申请日： 2000-10-23
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公开(公告)号： EP1202520A1公开(公告)日： 2002-05-02
- 发明人: Lesenne, Laurent , Pasquier, Frédéric
- 申请人： THOMSON multimedia
- 申请人地址： 46 Quai Alphonse Le Gallo 92100 Boulogne Billancourt FR
- 专利权人： THOMSON multimedia
- 当前专利权人： THOMSON multimedia
- 当前专利权人地址： 46 Quai Alphonse Le Gallo 92100 Boulogne Billancourt FR
- 代理机构： Kohrs, Martin
- 主分类号： H04L29/06
- IPC分类号： H04L29/06 ; H04L12/58 ; H04N5/445 ; H04N7/088
摘要：
The invention concerns a method for transmitting binary data in a video transmission system.
The method comprises the steps of providing ATVEF announcements on a first predefined IP multicast address; providing ATVEF trigger and/or content transmission on a first range of IP multicast addresses; providing non-ATVEF announcements on a second predefined multicast address different from said first address; and providing non-ATVEF data transmission on a second range of IP multicast addresses, exclusive of the first range.
The method comprises the steps of providing ATVEF announcements on a first predefined IP multicast address; providing ATVEF trigger and/or content transmission on a first range of IP multicast addresses; providing non-ATVEF announcements on a second predefined multicast address different from said first address; and providing non-ATVEF data transmission on a second range of IP multicast addresses, exclusive of the first range.
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