发明名称 |
Optical information recording medium, information recording method for optical information recording medium and optical information recording device |
摘要 |
This object aims to propose an optical information recording medium configured to make copyright protection possible, an information recording method for an optical information recording medium and a recording device. An optical information recording medium is proposed to have a recording area available for recording data by laser light, wherein the recording area is provided with a user data area and a management area. The management area written in the optical information recording medium includes a recording format management area provided with information for carrying out operations that identify a format recorded in the user data area, convert the format into a predetermined signal system in accordance with an identified result and record the converted format; a recording condition management area provided with information to make the control of recording conditions of the laser light feasible when the data are recorded at the user recording area; and an authentication identification area provided with information for carrying out an operation that identifies whether or not the optical information recording medium is authenticated by a third party. |
申请公布号 |
US8413258(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US20080744763 |
申请日期 |
2008.10.29 |
申请人 |
SHIMIZU ATSUO;TAIYO YUDEN CO., LTD. |
发明人 |
SHIMIZU ATSUO |
分类号 |
G06F12/14;G11B11/00;G11B27/36 |
主分类号 |
G06F12/14 |
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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