| 发明名称 |
OPTICAL RECORDING MEDIUM AND ENTERTAINMENT SYSTEM THAT EMPLOYS IT |
| 摘要 |
It is an object of the present invention to provide an optical recording medium having a new information recording part and an entertainment system employing it. According to an optical recording medium of the present invention, a new information recording part (210) is formed on parts other than the information recordable part (200O, 200D, 200I), and information can be written, read and erased. |
| 申请公布号 |
CA2329066(A1) |
申请公布日期 |
2000.08.24 |
| 申请号 |
CA20002329066 |
申请日期 |
2000.02.17 |
| 申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
MIURA, KAZUO;KUTARAGI, KEN |
| 分类号 |
G11B7/007;G11B7/24;G11B20/00;G11B20/12;(IPC1-7):G11B7/007;G11B7/013 |
主分类号 |
G11B7/007 |
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