MTC A320S Series, Руководство оператора

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A320S Notebook Operator’s Manual Chapter 1
Rev.01 1-8
1-5.5 Pointing Device
Track pad is used as the pointing device of the A320S Series notebook computer. Using
finger to control the movement of cursor. The advantages of track pad are easily to clean
and control the direction. The pointing device (Item 4, Figure 1-1) moves the cursor about
the screen to help work with data.
The track pad consists of three major components:
l
Track pad ( Item 1, Figure 1-4 )
l
Right input button ( Item 2, Figure 1-4 )
l
Left input button ( Item 3, Figure 1-4 )
1-5.6 Volume Control
The volume control is adjusted from the combination of function keys Fn+F3 (
ê
) and Fn
+F4 (
é
).
The “Hot Key Beep” functions of the Fn+F3, Fn+F4 will not be supported to avoid the
interface on the normal
sound effect.
The system does not support Fn+F3, Fn+F4 volume control function under DOS.
Figure 1-4 Track Pad Pointing Device