| 发明名称 |
OPERATION HISTORY DATA MANAGEMENT SYSTEM |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an operation history data management system capable of omitting an optical disk automatic changer and using an inexpensive and easily operable optical disk device connected to a client side instead. <P>SOLUTION: An operation history database 5 storing operation history data of a plant and an operation history recovery area database 9 storing operation history data recovered from backup data stored in the optical disk device 21 are arranged on an operation history data management device 1 side. The optical disk device 21 storing the backup data extracted from the operation history database 5 is arranged on the client terminal 17 side. The client terminal 17 requires data retrieval from the operation history data management device 1, and the received operation history data are displayed. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
| 申请公布号 |
JP2004185460(A) |
申请公布日期 |
2004.07.02 |
| 申请号 |
JP20020353245 |
申请日期 |
2002.12.05 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
YAKURA TAKENOBU;SHINYASHIKI MITSUNORI;MIYAKE HIROYUKI |
| 分类号 |
G06F12/00;G05B23/02;(IPC1-7):G06F12/00 |
主分类号 |
G06F12/00 |
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