| 摘要 |
PROBLEM TO BE SOLVED: To continue subsequent processing of the system as much as possible without allowing the hang-up of the whole device (system) by executing the restart of a program or the end of the program in accordance with the level of the program in which an error automatically takes place when error detection of the program is performed in the device and a program error is detected. SOLUTION: Even when a fault takes place in a program, a system does not undergo hang-up and subsequently, a job can continuously be performed in accordance with a priority level by providing a process 10 in which the error occurrence of the program (job applications 8A to 8B or the like) is detected, a priority table 13 registering priority levels and a process 11 in which the restart of the system and the end of an error occurrence job application are discriminated on the basis of the priority table. |
