发明名称 |
Recording apparatus and method, computer program, and recording medium |
摘要 |
A recording apparatus includes: a first calculating device for calculating an optimum power for recording the data pattern into a recording-scheduled area (RSA) in an inner area; a first controlling device recording the data pattern with the optimum power outside an end on an outer side of the RSA; a second calculating device calculating an adjustment power used in adjusting a recording condition outside the end on the outer side of the RSA, considering a difference between recording sensitivity inside and outside the RSA; a second controlling device recording the data pattern for adjusting the recording condition with the adjustment power outside the RSA; a reading device obtaining a read signal; a measuring device measuring read signal jitter; an adjusting device adjusting the recording condition for satisfactory jitter; and a third controlling device to record the data pattern into the RSA using the optimum power and the adjusted recording condition.
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申请公布号 |
US8009535(B2) |
申请公布日期 |
2011.08.30 |
申请号 |
US20100671117 |
申请日期 |
2010.05.26 |
申请人 |
PIONEER CORPORATION |
发明人 |
UCHINO HIROYUKI;MIYANABE SHOGO;SASAKI YOSHIO |
分类号 |
G11B15/52;G11B7/125 |
主分类号 |
G11B15/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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