发明名称 RECORDING/REPRODUCING DEVICE, RECORD/REPRODUCING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To improve reproduction characteristics by removing noise light (which becomes a noise component for a reproduced image) generated in a signal light area during reproduction. <P>SOLUTION: The recording/reproducing device includes a noise light blocking unit blocking light entering the signal light area of a spatial optical modulator or light passing through the signal light area only at reproduction. Thus, the noise light is removed, and reproduction characteristics are improved. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010061720(A) 申请公布日期 2010.03.18
申请号 JP20080224466 申请日期 2008.09.02
申请人 SONY CORP 发明人 TANAKA KENJI;FUKUMOTO ATSUSHI;TAKASAKI KOJI;TOKUYAMA ICHIRYU;MORI HIDENORI
分类号 G11B7/135;G11B7/0065 主分类号 G11B7/135
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