| 摘要 |
PURPOSE:To prevent a processing abnormality from being generated due to cancel or interruption of a job from an operator, by providing a means for setting cancel or interruption of a job to an inhibited state from the job which is being executed, and a means for checking whether it is in the inhibited state or not against an input of an instruction of the cancel or the interruption, etc. CONSTITUTION:A job 11 which desires to suppress a cancel or an interruption outputs dynamically an inhibition request to an operating system part 14, and by a cancel/interruption inhibiting instruction registering part 15, its cancel/ interruption inhibiting information can be registered in a cancel/interruption suppression storage area 18. In case a cancel instruction or an interruption instruction is issued from an operator, whether the cancel/interruption is in a inhibited state or not is checked by a cancel/inhibition suppression checking part 6. In such a way, a cancel or an interruption related to a job having the possibility that a processing abnormality is generated by the cancel or the interruption is suppressed automatically. |
