发明名称 |
Optical disk drive with increased recording efficiency |
摘要 |
<p>An optical disk drive is provided wherein data is recorded in high-density recording mode onto a recordable disk based on a common first standard with the data to be recorded generated by a second recording signal processor (13). When the data to be recorded is audio data based on the first standard, the audio data is recorded with an addition of an error detection code and an error correction code according to the second standard, and is recorded while the audio data is reassigned to sectors corresponding to the amount of user data of the second standard. Although an empty capacity for user data in a final sector of a unit of recording occurs because of the reassignment, this area is filled with specific data.</p> |
申请公布号 |
EP1408502(A2) |
申请公布日期 |
2004.04.14 |
申请号 |
EP20030255339 |
申请日期 |
2003.08.28 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
TSUKIHASHI, AKIRA;HATTORI, KATSUKI |
分类号 |
G11B7/004;G11B7/007;G11B20/10;G11B20/12;(IPC1-7):G11B20/10 |
主分类号 |
G11B7/004 |
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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