| 摘要 |
PROBLEM TO BE SOLVED: To prevent a task from abnormally coming to an end and make it possible to maintain the normal action of a task under starting at present by a method wherein when the task, the starting instruction of which is issued, is under starting, the starting action by means of a task starting means based on a starting instruction is inhibited. SOLUTION: In a MFD (multifunctional peripheral device) 2, first of all, the presence and absence of an operating information is judged by a CPU 31 so as to check whether or not an operating signal is outputted by a user from an operating part 41. And, when the operating information is present, whether the starting of a following task is necessary or not is judged. When the judgement is judged to be necessary, a task to be started is decided. Next, whether the flag corresponding to the task to be started is on or not is judged. When the judgement is judged to be not on or no task to be started is under starting, the flag of the task to be started is set on so as to start the task concerned. On the other hand, when the flag corresponding to the task to be started is on, there is under starting at present and this routine is brought to an end. |
