| 摘要 |
PROBLEM TO BE SOLVED: To easily refer to data stored in a backup medium. SOLUTION: A restore job 34 acquires a medium number of a backup medium 14 storing data to be referred, and a file name from a backup file management information table 33 when obtaining a date and a serial number of the data to be referred (S42). The backup medium 14 of the corresponding medium number is selected, and a file of a desired date is read from the backup medium 14 (S43). The read file is stored in a restore data area 32 of a database 12 (S44). In this way, image data associated with text data of a designated date can be displayed. COPYRIGHT: (C)2011,JPO&INPIT |
