Acer AC4B SM50 KB.I140A.015 用户手册

10

Chapter 1

TouchPad Basics (with fingerprint reader)

The following items show you how to use the TouchPad with Acer Bio-Protection fingerprint reader:

•

Move your finger across the touchpad (1) to move the cursor.

•

Press the left (2) and right (4) 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.

•

Use Acer Bio-Protection fingerprint reader (3) supporting Acer FingerNav 4-way control function 
(only for certain models) or the 4-way scroll (3) button (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.

NOTE: When using the TouchPad, keep it - and your fingers - dry and clean. The TouchPad is sensitive to 

finger movement; hence, the lighter the touch, the better the response. Tapping too hard will not 
increase the TouchPad’s responsiveness.

Execute

Quickly click twice

Tap twice (at the same speed 
as double-clicking a mouse 
button)

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

Access 
context menu

Click once