Lenovo IdeaCentre K230 - Manual (Page 29)

24
User Guide
3. When you use the computer for the first time, you should set the proper display
brightness according to each level of ambient brightness.
4. For each level of the ambient brightness, the recommended display brightness
is selected by default. Please adjust your display brightness to a comfortable
level.
5. After the brightness setting is completed, the display brightness will be
automatically changed according to the current level of ambient brightness.
Notice:
1. Ensure the lens of the camera is not masked by anything.
2. Ensure your eyes are not masked by anything. (The function detect the
distance between the user and monitor based on the user’s eyes.So if the
image of the eyes are masked or the reflection is too blazing,the distance
detection may be affected.)
3. The limitation of the distance detection by the camera:
The minimum distance : about 20CM
The maximum distance : about 70CM
The pitch angle(the face rotary angle scope in the vertical):
Elevation angle: 20 degree
Depression angle: 30 degree
The horizontal rotary angle(the face rotary angle scope in the horizontal):
-20~+20 degree
3.5 Trend Micro Internet Security
If the Trend Micro Internet Security antivirus software is installed on your computer,
operate according to the following instructions.
Trend Micro Internet Security is a common type of antivirus software. It can scan
and kill viruses and Trojans (spy) in the computer.
Launch of Trend Micro Internet Security
Choose Trend Micro Internet Security in All Programs from the Start menu to
launch the Trend Micro Internet Security antivirus software.
Another option is to right click the icon of Trend Micro Internet Security in the
notification area and launch the antivirus software in the pop-up options.
Scanning viruses
In the main interface of Trend Micro Internet Security, click the scan icon to scan
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