Samsung NP470R5E-K02UB - Manual (Page 37)

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Chapter 2.
Using the computer
The Gesture Function of the Touchpad
The Touchpad Gesture function may not be provided and the
version of the function may differ depending on the model.
Some usage procedures may differ depending on the version.
Using the Touchpad, you can use the following additional Gesture
functions.
Scroll function •
Zoom functions •
The Scroll Function
This function is the same as the scroll area of the Touchpad.
If you place two fingers over the Touchpad and move them up,
down, left or right, the screen is scrolled up, down, left or right
accordingly.
or
Zoom Functions
If you place two fingers over the Touchpad together or apart, the
current image or text is zoomed in or out.
Zoom-out
Zoom-in
or
Gesture functions using three or more fingers on the
touchpad are not available.
Touchpad