Working with the Tablet PC
Touchscreen
Tou chs cr eenNotes
Background light ing
LCD screens are operated w ith background lighting. The luminosity of the b ackground
lighting can de crease ove r the period of use of the Tablet PC . Howe ver, you can
adjust the brightness of your monitor y ourself.
Ambient light senso r
If your Tablet PC was shipped with the Windows operating system, the screen brightness
is regulated by the ambient light sensor and is dependent on the particular 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 adaptive brightness setting is deact ivated. To
change the ambient light sensor settings, select Control Panel - System and Security - Power Options -
Change plan settings - Chang e advanced power settings - Display - Activate adaptive brightness setting..
Select On to activate the adaptive brightness setting with the he lp of the ambient light sensor.
Synchronizing the display on the touchscreen and an external monitor
In Windows 7, you can switch betwe en touch scree n and external monitor, if you open
Control P an el - Windows Mobility Center,sectionExternal Display.
In Windows 8.1 wipe your finger over the screen from the right-hand edge. The setting
Charms - Devices - Second monitor opens. Select th e desired ou tput type.
You can also use the Fujitsu Display Ma na ger in the Windows Mobility Center to se t the output type.
26 Fujitsu