Samsung Series N310 Windows Laptops 用户手册

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页码 195
Touchpad Gesture Function
You can use the following Gesture function with the touchpad.
A scrolling function using the circle.
 Image and text zoom-in and zoom-out functions using two fingers
A long distance cursor movement function
Chiral Scroll Function
The Chiral Scroll function enables users
to scroll
long horizontally and vertically.
If you place your finger over the 
Scroll 
Area at the bottom right of the touchpad
and move your finger slightly, the mouse 
pointer changes to the circle icon  .
At this time, circle clockwise or 
counterclockwise over the touchpad with 
your finger to scroll long.
Scroll Area
Image and Text Zoom-In and Zoom-
Out (Pinch) Function
If you place two fingers over the touchpad 
and set them close or apart, the image or
text is zoomed-in or zoomed-out.
Zoom-In
Zoom-Out
or