发明名称 |
Data processing apparatus and file management method therefor |
摘要 |
In the data processing apparatus and file management method therefor of the present invention, when each piece of data in one of plural blocks is recorded as a data portion on a disk medium, continuous ID numbers are assigned to the individual continuous blocks, each of the assigned ID numbers is stored in the ID portion of sub-code portion, address information indicating the recording position of the head of at least the next block is stored in the link portion of the sub-code portion, and the sub-code portion is recorded together with the data portion of the block on the disk medium.
|
申请公布号 |
US6378031(B1) |
申请公布日期 |
2002.04.23 |
申请号 |
US19990337951 |
申请日期 |
1999.06.22 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KUNO YOSHIKI;KOUDO TOSHIKAZU |
分类号 |
G06F12/00;G06F3/06;G11B20/12;G11B27/034;G11B27/10;G11B27/30;G11B27/32;(IPC1-7):G06F17/30;G06F12/06 |
主分类号 |
G06F12/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|