11
MAIN TECHNIQUES
Touchscreen usage
It is recommended to use fingers when you use the touchscreen.
Attention!
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. The device may not recognize touch inputs
close to the edges of the screen, which are outside of the touch input area. Leaving the touchscreen idle for
extended periods may result in afterimages (screen burn-in) or ghosting. Turn off the touchscreen when you do
not use the device.
Operate with fingers
Tapping
To open an app, to select a menu item, to press an on-screen button, or to enter a
character using the keyboard on the screen, tap it with your finger.
Tapping and holding
Tap and hold an item or the screen for more than 2 seconds to access available
options.
Dragging
To move an item, tap and hold it and drag it to the target position.
Double-tapping
Double - tap on a webpage or image to zoom in. Double – tap again to return.
Swiping
Swipe to the left or right on the Home screen or the Apps screen to view other
panels. You may swipe upwards or downwards to scroll through a webpage or a list
of items such as contacts.
Spreading and pinching
Spread two fingers apart on a webpage, map, or image to zoom in a part. Pinch to
zoom out.
Screen turning
Many programs support the interface displaying in landscape or portrait format. If
the device turns, the display turns automatically according to the new screen
position.
Open notification panel and cancel the option Screen turning if you do not want the
screen to turn.
Attention!
Some programs do not support the Screen turning option. Some programs display different screen
positions depends on the device position.
