发明名称 |
Optical disc drive and recording method for optical disc drive |
摘要 |
A recording method for an optical disc drive and an optical disc drive wherein a surrounding temperature is measured by a temperature sensor serving as temperature measuring device, a set surrounding temperature is correlated with a set recording rate by using a data table stored in an internal memory of a controller serving as correlating device, and a recording rate is changed by a digital signal processing portion serving as recording control device based on the surrounding temperature measuring result and the correlating result. The recording rate is changed by changing a ratio of a recording operation time and a recording-stop operation time with alternately repeating a recording operation and a recording-stop operation at as low a laser beam output as playback.
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申请公布号 |
US7539109(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20040982829 |
申请日期 |
2004.11.08 |
申请人 |
PANASONIC CORPORATION |
发明人 |
HORI KATSUO;TAKAUCHI KENJI;AKAGI TOSHIYA;OUCHI YASUSHI |
分类号 |
G11B7/0045;G11B5/09;G11B7/00;G11B7/125 |
主分类号 |
G11B7/0045 |
代理机构 |
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代理人 |
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地址 |
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