Working with the Tablet PC
Touchscreen
Tou ch sc re e nNotes
Background lighting
LCD screens are operated with background lighting. The luminosity o f the background
lighting can decrease over the period of use of the Tablet PC . However, you can
set the brightness of your screen manually.
Ambient light sen sor
If your Tablet PC was shipped with the Windows operating system, the screen brightness is
regulated by means of the ambient light sensor and depending on the respective light conditions.
This results in optimum readability and longer battery life at the same time.
If your Tablet PC was shipped with Windows 8.1, the adapt ive brightness setting is deact ivated. To
change the ambient light sensor sett ings, select Control Panel - System and Security - Power Options -
Change p la n settings - Change advanced power s ettin gs - D ispla y - Activate adaptive brightness setting..
Select On to activate the adaptive brightness setting with the help of the ambient light sensor.
Synchronizing the d ispla y o n the touchscreen and an external monitor
In Wind ows 8.1 wipe your finger over the screen from the right-hand edge. The setting
Charms - Devices - S econd monitor opens. Select the desired output type.
You can also use the Fujitsu Display Ma nager in the Window s Mobility Cente r to set the output typ e.
24 Fujitsu