| 摘要 |
PURPOSE:To shorten the queuing time of an event and to prevent a CPU resource from being occupied unnecessarily by varying a timer addend and accelerating the clocking operation of a timer. CONSTITUTION:This system is provided with a timer accelerating means 6b which accelerates the clocking operation of the timer and a timer acceleration instructing means 6a which instructs the acceleration of the timer to the timer accelerating means 6b. The clocking operation of the timer is performed by adding the timer addend to the timer time when the timer time is updated. This timer addend is varied to accelerate the clocking operation of the timer. Consequently, the queuing time of the event which is performed responding to the clocking operation of the timer can be shortened, so the CPU resource is not unnecessarily occupied. |
