发明名称 |
Optical recording method, optical recording device, master medium exposure device, optical information recording medium, and reproducing method |
摘要 |
An optical recording method includes the steps of: encoding record data to generate encoded data which is a combination of marks and spaces; classifying the encoded data according to a combination of a mark length of the mark, a space length of a first space that immediately precedes the mark, and a space length of a second space that immediately succeeds the mark; generating a write pulse train for forming the mark, in which at least one of a leading end edge position, a trailing end edge position and a pulse width of the write pulse train is changed according to a classification result; and irradiating the optical disc medium with the write pulse train generated to form the plurality of marks on the optical disc medium.
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申请公布号 |
US8355307(B2) |
申请公布日期 |
2013.01.15 |
申请号 |
US201213404684 |
申请日期 |
2012.02.24 |
申请人 |
PANASONIC CORPORATION;NAKAMURA ATSUSHI;KOBAYASHI ISAO;FURUMIYA SHIGERU |
发明人 |
NAKAMURA ATSUSHI;KOBAYASHI ISAO;FURUMIYA SHIGERU |
分类号 |
G11B7/0045 |
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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