ALRPoints
[This documentation is preliminary and is subject to change.]
Specifies the ambient light response (ALR) curve data.
The curve is defined by the illuminance (lux) detected by an ambient light sensor, and the percentage of change in brightness.
Values
ALR_curve. |
The ambient light curve is a string value. For information on generating an ALR_curve string, see Integrating Ambient Light Sensors with Computers Running Windows 8. |
The ALR_curve can be also generated manually, using the following format: 00+Change_in_brightness_1,Lux_measurement_1,Change_in_brightness_2,Lux_measurement_2,Change_in_brightness_3,Lux_measurement_3 … .
Change_in_brightness is the percentage of change in brightness based on the display brightness baseline. This is a 8-digit hexadecimal number. For example, 00000096 = 150% of the current brightness level.
Lux_measurement is the illuminance (lux) detected by the ambient light sensor. For example, 000003E8 = 1000 lux.
Valid configuration passes
specialize
Applies to
| Windows edition | Windows for x86-based computers | Windows for x64-based computers |
|---|---|---|
| Windows 10 Technical Preview for desktop editions (Home, Pro, and Enterprise) | x86 | amd64 |