发明名称 Signal quality evaluation method, information recording/reproducing system, and recording compensation method
摘要 Signal quality evaluation is performed using a predetermined reproduction signal, a first pattern corresponding to a signal waveform pattern of the reproduction signal, and a given pattern corresponding to the signal waveform pattern of the reproduction signal and being different from the first pattern.
申请公布号 US2003090980(A1) 申请公布日期 2003.05.15
申请号 US20020290474 申请日期 2002.11.08
申请人 KASHIHARA YUTAKA;NAGAI YUJI;OGAWA AKIHITO 发明人 KASHIHARA YUTAKA;NAGAI YUJI;OGAWA AKIHITO
分类号 G11B7/0045;G11B7/006;G11B7/007;G11B20/10;G11B20/14;G11B20/18;(IPC1-7):G11B7/004 主分类号 G11B7/0045
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