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ring on the progress bar via mouse or touchscreen; it indicates the lowest brightness when the ring
is at the left-most side, and the highest brightness when the ring is at the right-most side, as shown
in Fig. 2-2.
Fig. 2-2
As shown in the figure, the option of automatic brightness adjustment is also available. As no
any corresponding sensor is available here, please do not select this. Besides, the user may also
adjust the brightness of the display screen.
2.3 Resolution Ratio Settings
Click “settings>>display>>advanced display” in the desktop application, select “adjust
resolution ratio”, open the dialog box of resolution ratio settings, and select corresponding
resolution ratio according to the user’s screen, as shown in Fig. 2-3-1.