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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|