Casio IT-2000W manual Sensor Control

6.4Sensor Control

This terminal has the following three types of sensors installed to serve as dedicated devices for

handy terminal.

Sensor	Purpose of Use
Temperature sensor	Detects the temperature inside the main unit. This result will be
	used to automatically compensate the LCD brightness.
Illumination sensor	Detects the ambient light intensity to automatically turn on and
	off the backlight.
	This function is called the Auto Backlight Control (ABC)
	function, and it can be enabled or disabled with the System
	Menu or application programs.
Remaining battery voltage	Used to acquire the remaining battery voltage. Application
sensor	programs can obtain this value via the APM BIOS.

91