Smart zoom in and out screen

zoom par un doigt

Traditional Way

Pinch-in Pinch-out by two fingers

New Proposal

Zoom in and out only by one finger or two fingers

Advantages

Zoom In & Out by one hand

Zoom In & Out only by touch pen

When or for whom ? do you need ?

For the people who are disabled in one hand

When you use touch pen while wearing gloves

When you have to use only one hand

ex.) When you hold a baggage in one hand

When you hold a strap in a bus or metro.

Zoom in and out 1

To zoom in, drag from center to the edge

To zoom out, drag from the edge to the center

Zoom in and out 2 ( Same result by Pinch-in Pinch-out )

After first touch on specific point, then drag from the status of 2nd touch within a certain time.

To zoom in, drag the opposite direction from the 1st touch, to zoom out, drag to the same direction from the 1st touch.

Zoom in 3

After 1st touch, then touch 2 times in a row to the point diagonally, need to be expanded

YouTube Link : http://www.youtube.com/watch?v=5Zmn3l_x5N0&feature=youtu.be