Sharp PN-70TB3 Operation Manual page 22

Touch action
Drag-and-drop
Same action as drag-and-drop with a mouse.
Touch the screen with your finger/touch pen and move without
lifting. When you have finished the movement, lift your finger/
touch pen.
Flicks
Flick your finger/touch pen in the direction of the function you
want to use.
Press-and-hold
Same action as right-clicking a mouse.
Press briefly with your finger/touch pen, and then lift your
finger/touch pen from the screen.
Slide to pan
With your finger/touch pen touching the screen, move it up
and down to scroll the screen.
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Flick your finger
nFinger actions
Zoom
Use in a screen that is capable of enlargement/reduction.
Touch the screen with two fingers and move your fingers
closer together to reduce the view, or apart to enlarge the
view.
Reduction
Enlargement
Press-and-tap
Same action as right-clicking a mouse.
With one finger touching the screen, tap once (single tap) with
another finger.
Tap once (single tap) with another finger
With one finger touching