| 摘要 |
PROBLEM TO BE SOLVED: To unnecessitate any labor for backup management, to prevent the generation of any artificial miss, and to easily and surely re-install information which is being operated at present. SOLUTION: An information processor 1 is constituted of a file reading part 2 for reading information constituted of a program or data stored in an install medium, file holding part 3 for holding information read by the file reading part 2, and control part 9 for controlling the file reading part 2 and the file holding part 3 so that information read by the file reading part 2 can be outputted to the file holding part 3, and held by the file holding part 3. In this case, this device is provided with a backup file holding part 4, and the control part 9 is provided with a first backup processing function 9a for controlling the file reading part 2 and the backup file holding part 4 so that information read by the file reading part 2 and to be held in the file holding part 3 can be held not only in the file holding part 3 but also in the backup file holding part 4 so as to be backed-up. |
