发明名称 |
Optical disc medium and data recording method and apparatus |
摘要 |
An optical disc medium and corresponding optical recording method and optical recording apparatus. The optical disc medium comprises a substrate on which a shape according to modulated information data has been formed, and a coating film formed on the substrate. Known data is recorded in a predetermined location of the information data, with the known data being rewritten as postscript information by recording a postscript portion to the coating film to alter a portion of the known data, wherein the postscript information comprises readable non-error data. |
申请公布号 |
US8164992(B2) |
申请公布日期 |
2012.04.24 |
申请号 |
US20100659207 |
申请日期 |
2010.03.01 |
申请人 |
USUI YOSHINOBU;SAITO AKIYA;TSUKAHARA MAKOTO;YANAGISAWA YOSHITAKE;SONY DISC & DIGITAL SOLUTIONS INC. |
发明人 |
USUI YOSHINOBU;SAITO AKIYA;TSUKAHARA MAKOTO;YANAGISAWA YOSHITAKE |
分类号 |
G11B27/02;G11B7/007;G11B7/26;G11B19/12;G11B20/00;G11B20/14;G11B23/36;G11B27/30 |
主分类号 |
G11B27/02 |
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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