| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a know-how capable of divisionally issuing the issued command on the basis of a degree of incidence, a function and the issue data, in addition to the automatic recovering function of station data difference. <P>SOLUTION: This system has a backup system file 22 for storing the present file as a backup file, a file managing part 12 for managing the file, and successively restarting the file by a plurality of backup files 221 when the file is not restarted by the present file, a command history database 23 for storing the command issuing history in accompany with the change of the station data on the basis of the degree of incidence to the system, the command issue data and the kind of function, a command history managing part 13 for managing the command history database, retrieving a group of commands as database on the basis of the recovering condition information 23a when the restarting of the file by the backup file is terminated, and a command history managing part 13 for retrieving the group of commands on the basis of the recovering condition information 231 when the command is inputted from a maintenance terminal 30, and executing the same. <P>COPYRIGHT: (C)2003,JPO |
