Backlight Control - Epson Moverio Pro BT-2000 Developer's Manual

3.4. Backlight control

3.4.1. Adjust backlight brightness
When changing the backlight display built-into the headset, you can change the transparency of
the displayed image.
When the brightness is low, the image is more transparent, and when the brightness is high, the
image is more opaque.
■Import file
jp.epson.moverio.H725.DisplayControl
■Constructor
DisplayControl(Context context)
■ Interface
Display brightness settings
int setBacklight(int backlight)
Display brightness acquisition
int getBacklight()
■ Parameter
backlight: Brightness level 0 (dark) to 20 (bright)
■Return value
Run result 0 (Success), -1(Failure)
MOVERIO Pro Developer's Guide (Rev.1.4)
29