| 摘要 |
A method for realizing multitask application in a media playing device by using time slice cycling. The method mostly comprises the various functions of the media playing device being divided into multi tasks by a controller unit, the divided tasks being set to different priorities by the controller unit, the controller unit judging the priority level of the each task, setting the ready state thereof into a running state based on the order of the priority levels, the controller unit executing each task alternately by the time slice assigned to each task. Because each task is executed in a short time, from user's point of view, the each task is running at the same time, which realizes multitask application in the media playing device.
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