| 摘要 |
PURPOSE:To speedily and exactly perform recovery at the time of fault generation by providing a means to prepare a sub file from a master file based on information and a means to restart processing after calculating the position of a start point from input advancement information in a memory. CONSTITUTION:When any fault is generated in the way of inputting data, a status at the time of fault generation is read out of an input advancement information part 18 in a memory 17, and a system judges which kinds of fault is generated on which stage of the processing. Next, since latest data at a paragraph are saved in a sub file 16, the data are reproduced by copying this sub file 16 to the master file, and a menu program is started. After the menu program is started, the start point of the paragraph is designated from menu and message display onto a screen 10, and re-inputting is started from that start point by a keyboard 11. Therefore, when any accident such as a disk fault is generated, time for recovery processing and re-input operation in the system is shortened, and labor can be saved. |
