| 发明名称 |
Storage media access control method and system |
| 摘要 |
A method and apparatus for controlling access to a storage medium, such as an optically readable medium. Light sensitive or other materials that are adapted to change state and affect reading of a storage medium are used to control access to data that may be stored on optical medium and/or to control use of the medium. |
| 申请公布号 |
US2005050343(A1) |
申请公布日期 |
2005.03.03 |
| 申请号 |
US20030645078 |
申请日期 |
2003.08.21 |
| 申请人 |
SELINFREUND RICHARD H.;VIG RAKESH;GOYETTE DONALD R.;MILLER PETER;DREW JEFFREY M. |
发明人 |
SELINFREUND RICHARD H.;VIG RAKESH;GOYETTE DONALD R.;MILLER PETER;DREW JEFFREY M. |
| 分类号 |
G11B20/10;G11B;G11B7/004;G11B7/005;G11B7/007;G11B7/24;G11B7/243;G11B7/246;G11B7/247;G11B7/26;G11B19/04;G11B19/12;G11B20/00;G11B20/12;G11B23/28;(IPC1-7):H04L9/32 |
主分类号 |
G11B20/10 |
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