| 摘要 |
<p>If the brightness of a display unit (5) is a first brightness, there is no manipulation of a touch panel unit (2) within a first time period, and the distance between a pointing body and the touch panel unit (2) is greater than a prescribed distance, a backlight and display control unit (42) outputs to the display unit (5) a backlight control signal for setting the brightness of the display unit (5) to a second brightness that is darker than the first brightness. If the brightness of the display unit (5) is the first brightness, there is no manipulation of the touch panel unit (2) within the first time period, and the distance between the pointing body and the touch panel unit (2) is equal to or less than the prescribed distance, the backlight and display control unit (42) outputs to the display unit (5) a backlight control signal for setting the brightness of the display unit (5) to a third brightness that is brighter than the second brightness.</p> |
