发明名称 |
Optical disk having a recording area on each side and attribute data designating each recording area as rewriteable or not rewriteable |
摘要 |
An optical disk has two sides for recording data and at least one recording area for each side. Each recording area is associated with an attribute which designates whether the corresponding recording area is an area which permits rewriting or an area which does not permit rewriting. Data representing the attribute for the at least one recording area of each side is recorded in a structure management table provided in a predetermined part of the disk of each side. The two sides of the disk have different attributes.
|
申请公布号 |
US6526019(B2) |
申请公布日期 |
2003.02.25 |
申请号 |
US20000541695 |
申请日期 |
2000.04.03 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
YOSHIMOTO KYOSUKE;RAO M. C.;OHATA HIROYUKI;NAKANE KAZUHIKO;FURUKAWA TERUO;KONDO JUNICHI;OTOTAKE MASAFUMI |
分类号 |
G06F3/06;G11B7/004;G11B7/007;G11B7/013;G11B7/085;G11B7/125;G11B11/105;G11B20/12;G11B20/18;G11B27/10;G11B27/30;G11B27/32;(IPC1-7):G11B7/24 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|