UTOK 500Q HD User Manual page 29

3. BASIC OPERATION & KNOWLEDGE
3.1
Using Touch Screen
Tap To act on items on the screen, such as application,
settings, icons and options, to type letters and symbols
using the onscreen keyboard, or to press onscreen buttons.
Simply touch down your finger on the screen and then lift
your finger without change the touchdown position in a
short time.
Tap&hold Touch down your finger on the screen without
lifting up or moving for about 2 seconds. This action will
trigger a pop-up with special options list or activate some
special actions.
Drag Touch down your finger on the screen and move
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