Справочник Пользователя для Samsung NP540U4E-K03US

The pictures used for the cover and the main body in the User 

Manual are those of the representative model of each series. 

Therefore the colors and appearance of the pictures may differ 

from the actual appearance of the product depending on the 

model.

This indicates the camera operating status.

Using this camera, you can take still pictures 

and record video.
You can take a picture or make a movie using 

the Charms > Start > Camera.

This sensor detects the ambient illumination of 

the PC.
If the ambient illumination becomes dark, 

the LCD becomes dimmer and the keyboard 

backlight is lit.
On the contrary, if the ambient illumination 

becomes brighter, the LCD becomes brighter 

and the keyboard backlight is turned off.

You can use the built-in microphone.

The screen images are displayed here.
It works as a touch screen in models that 

support the touch screen feature. (Optional)

Shows the operating status of the computer.
The corresponding operating LED is lit when 

the corresponding function operates.

Turns the computer on and off.

A device to enter data by pressing the keys.

The touchpad is similar to the mouse in terms 

of operations.