| 发明名称 |
METHOD OF AND APPARATUS FOR TRANSMITTING DATA FOR INTERACTIVE TV APPLICATIONS |
| 摘要 |
A method of transmitting data to a receiver/decoder comprises: transmitting first type visual and/or audio data to the receiver/decoder; and transmitting second type reference data associated with the first type visual and/or audio data to the receiver/decoder to enable the receiver/decoder to generate further visual and/or audio data in dependence on the reference data; wherein the first type data and the second type data have a predetermined timing relationship. <IMAGE> |
| 申请公布号 |
EP1010331(B1) |
申请公布日期 |
2002.10.09 |
| 申请号 |
EP19980917011 |
申请日期 |
1998.03.19 |
| 申请人 |
CANAL+ TECHNOLOGIES |
发明人 |
DECLERCK, CHRISTOPHE;CHAUMET, CHRISTOPHE |
| 分类号 |
G06F9/445;G06F9/06;G06F9/46;G06F9/48;G06F11/00;G06F11/08;G06F11/10;G06F11/14;G06F11/26;G06F11/28;G06F12/00;G06F12/02;G06F13/00;G06F13/10;G06F21/24;G06K17/00;G06K19/00;G06K19/07;G06Q20/00;G06T9/00;G07F7/00;G07F7/02;G07F7/08;G07F7/10;G09C1/00;G11C8/06;G11C16/02;G11C16/10;H04B1/713;H04H20/02;H04H40/00;H04L1/00;H04L9/10;H04L9/32;H04L12/56;H04L13/08;H04L29/10;H04N;H04N5/00;H04N5/222;H04N5/44;H04N5/455;H04N7/14;H04N7/16;H04N7/167;H04N7/173;H04N7/24;H04N7/26;H04N7/66;H04N17/00;H04N17/04;H04N21/235;H04N21/254;H04N21/2543;H04N21/258;H04N21/43;H04N21/435;H04N21/4367;H04N21/442;H04N21/443;H04N21/462;H04N21/4623;H04N21/4722;H04N21/478;H04N21/4782;H04N21/81;H04N21/8355 |
主分类号 |
G06F9/445 |
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