Samsung YP-T55XL User Manual page 12

Checking the Product and Accessories
Button Functions
Buttons
The touchpad works better when
pressed lightly with a fingertip.
Do not use any sharp object other than your fingers to operate the touchpad. Otherwise, touchpad
may be damaged.
CAUTION
Do not press on the TOUCH PAD if your fingers are not clean.
12
(Continued)
Functions and Use
Moving up, down, left and right and Function Selection
Tap on the top or bottom side to move up or down by one selection.
Tap on the left or right side to move left or right by one selection
(Picture mode).
Tap and hold on top or bottom side to move up or down
continuously.
Press the center of the Touchpad to select the function and move to
the next screen.