发明名称 |
Optical information recording method, optical information recording equipment and optical information recording medium |
摘要 |
<p>The object of the present invention is to reduce the time of a test recording when using the CAV recording method, and to allow a spindle motor to be inexpensive.</p><p>When performing a test recording using a medium which has a CAV recording format, a test recording area 24 for use at an intermediate linear velocity is provided at a radial position where the rotation speed of the medium is equal to or less than the rotation speed of the medium when performing information recording, and a test recording area 22 for use at a minimum linear velocity and a test recording area 23 for use at a maximum linear velocity are provided at a radial position where the rotation speed of the medium is equivalent to the rotation speed of the medium when performing information recording.
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申请公布号 |
EP1519366(A3) |
申请公布日期 |
2007.03.07 |
申请号 |
EP20040020708 |
申请日期 |
2004.09.01 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NARUMI, KENJI;MIYAGAWA, NAOYASU;NISHIUCHI, KENICHI |
分类号 |
G11B7/0045;G11B7/007;G11B7/125;G11B19/12;G11B19/26;G11B19/28 |
主分类号 |
G11B7/0045 |
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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