| 摘要 |
A portable electronic apparatus with automatic backlight adjustability and an adjusting method thereof are provided. The portable electronic apparatus comprises a display unit, a storage unit, an image capture unit, a processing unit and a backlight driver. The storage unit is used for storing a backlight parameter table. The image capture unit is used for capturing an image. The processing unit calculates a corresponding exposure value according to the image to obtain a backlight parameter corresponding to the backlight parameter table, and outputs a backlight setting according to the backlight parameter. The backlight driver adjusts the display unit according to the backlight setting to achieve target backlight brightness.
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