发明名称 Method for digitally transmitting compressed television signals
摘要 The method involves alternating information data packets (3) and advertising data packets (4). Certain advertising data packets are selected according to a target group key dependent on the viewer and displayed on the TV set (2). The TV signals are compressed using a compression technique that uses the packet identifier. An Independent claim is also included for a decoder for decompressing signals and for a memory card for a decoder.
申请公布号 EP1028591(A3) 申请公布日期 2002.05.29
申请号 EP20000440027 申请日期 2000.01.31
申请人 ALCATEL 发明人 SCHMIDT, THOMAS
分类号 H04N7/08;H04N7/26;H04N21/2347;H04N21/2365;H04N21/2668;H04N21/44;H04N21/454;H04N21/81 主分类号 H04N7/08
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