| 摘要 |
According to one embodiment, an information processing apparatus includes a processor, a display controller which executes a graphics arithmetic process of drawing frames in a video memory in accordance with a drawing request from the processor, and executes a screen refresh process of updating a display screen of a display device by using the frames drawn in the video memory in accordance with a refresh rate which designates a number of frames to be output to the display device per unit time, a calculation unit which calculates, based on content of the drawing request, a maximum number of frames which are drawable by the display controller per unit time, and a control unit which executes an operation speed control process of decreasing an operation speed of the display controller, if the calculated maximum number of frames is greater than the number of frames designated by the refresh rate.
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