Acer TravelMate P643-V, Service Manual, Page: 28 / 244

1-18 Hardware Specifications and Configurations
Touchpad Basics
0
Figure 1-7. Touchpad
The following items show you how to use the touchpad with Acer Bio-Protection fingerprint
reader.
 Move finger across the touchpad (4) to move the cursor.
 Press the left (3) and right (2) buttons located beneath the touchpad to perform
selection and execution functions. These two buttons are similar to the left and right
buttons on a mouse. Tapping on the touchpad is the same as clicking the left button of
a mouse.
 Use Acer Bio-Protection fingerprint reader (1) supporting Acer FingerNav 4-way control
function (only for certain models) to scroll up or down and move left or right a page.
This fingerprint reader or button mimics your cursor pressing on the right scroll bar of
Windows applications.
Table 1-7. Touchpad
Function Left Button
(3)
Right Button
(2)
Touchpad
(4)
Center button
(1)
Execute Quickly click
twice. Rapidly tap twice.
Select Click once. Tap once.
Drag Click and hold,
then use finger
on the
touchpad to
drag the
cursor. Tap twice (at the
same speed as
double-clicking a
mouse button);
rest your finger on
the touchpad on
the second tap
and drag the
cursor.