Understanding The Screen - Samsung SM-T638U User Manual

Apps and features

Understanding the screen

Controlling the touchscreen
Tapping
Tap the screen.
Dragging
Touch and hold
an item and drag
it to the target
position.
Swiping
Swipe upwards,
downwards, to
the left, or to the
right.
• Do not allow the touchscreen to come into contact with other electrical devices.
Electrostatic discharges can cause the touchscreen to malfunction.
• To avoid damaging the touchscreen, do not tap it with anything sharp or apply
excessive pressure to it with your fingertips.
• It is recommended not to use fixed graphics on part or all of the touchscreen for
extended periods. Doing so may result in afterimages (screen burn-in) or ghosting.
The device may not recognize touch inputs close to the edges of the screen, which are
outside of the touch input area.
Touching and
holding
Touch and hold
the screen for
approximately
2 seconds.
Double-tapping
Double-tap the
screen.
Zooming in and
out
Spread two
fingers apart
or pinch on the
screen.
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