发明名称 Recording/reproducing apparatus and cross talk cancel method
摘要 The present invention is directed to a recording/reproducing apparatus having a Read After Write function which simultaneously performs recording operation and reproduction operation, and is such that, in a reproducing system ( 120 ) of a tape streamer ( 100 ) which performs Read After Write operation for signals through a magnetic tape ( 105 ), the apparatus serves to distribute reproduction signals obtained from the magnetic tape by a first data distribution switch ( 133 ) to store signals thus distributed into frame memories ( 135 A), ( 135 B) of 2 channels, and to distribute a recording signal from a recording system ( 110 ) by a second data distribution switch ( 134 ) as cause signals of crosstalk signals included in reproduction signals to store signals thus distributed into frame memories to generate pseudo crosstalk signals of respective channels by crosstalk cancellers ( 136 A), ( 136 B) on the basis of reproduction signals and cause signals of respective channels which are read out from the frame memories to cancel, every channel, crosstalk signals included in reproduction signals of respective channels.
申请公布号 US7372791(B2) 申请公布日期 2008.05.13
申请号 US20040500092 申请日期 2004.06.24
申请人 SONY CORPORATION 发明人 HIRASAKA HISATO
分类号 G11B5/027;G11B5/09;G11B5/00;G11B5/008;G11B5/02;G11B7/00;G11B15/52;G11B20/18;G11B20/22 主分类号 G11B5/027
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