发明名称 MPEG data recorder having IEEE 1394 interface
摘要 A copy-protected-state indicating MPEG-TS data output unit ( 3 ) holds a bit stream obtained by previously compressing and encoding image and/or audio data representing that recording desired by the user has ended in failure because the contents is copy-protected. When copy control information (V 2 ) outputted from an IEEE 1394 interface ( 1 ) indicates a copy-protected state, a selecting unit ( 20 ) selects copy-protected-state indicating MPEG-TS data (V 3 ) outputted from the copy-protected-state indicating MPEG-TS data output unit ( 3 ) and outputs it as to-be-recorded MPEG-TS data (V 4 ). Thereby, the data (V 3 ) is recorded.
申请公布号 US7227953(B2) 申请公布日期 2007.06.05
申请号 US20020141947 申请日期 2002.05.10
申请人 MITSUBISHI DENKI K.K. 发明人 SHIDA TETSURO
分类号 H04N5/91;H04N7/167;G06F13/20;G11B20/10;H04N5/775;H04N5/913;H04N5/92;H04N9/79;H04N9/804 主分类号 H04N5/91
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