| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a power saving control system which realizes the power saving of an input device by bringing the input device into an operating state only when a task being an execution unit of an application program has to access the input device and bringing it into a waiting state except that. SOLUTION: The power saving of input devices 3 and 4 is realized by such a manner that a power saving control executing means started by an operating system 7 carries out power saving control when tasks 5 and 6 start or end accessing input-output devices 3 and 5 on the basis of the entry 8c of a power saving control routine that brings the devices 3 and 4 into an operating state when the tasks 5 and 6 constituting an input-output device management table 8 start to access the devices 3 and 4 and the entry 8d of a power saving control routine that brings the devices 3 and 4 into an waiting state when the tasks 5 and 6 finish accessing the devices 3 and 4.</p> |
