发明名称 |
Recording and reproducing apparatus and method |
摘要 |
A Spare Area kept unused on a disk is available for use other than spare processing, or Defect Management process, and compatibility of the disk is at least secured between different recording apparatuses. This is implemented by recording a SWP_PAC cluster defined as a new item and by recording address information of used addresses in a PAC or TDDS area. |
申请公布号 |
US8139454(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20100815062 |
申请日期 |
2010.06.14 |
申请人 |
AKAHOSHI KENJI;HITACHI-LG DATA STORAGE, INC.;HITACHI CONSUMER ELECTRONICS CO., LTD. |
发明人 |
AKAHOSHI KENJI |
分类号 |
G11B7/00 |
主分类号 |
G11B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|