Screen of mobile phone is always smaller than the usual pictures to be show. It brings very bad use experience with hopeless paning and zooming. iPhone introduces multi-touch to make life easier. Our BigPic3D technology further improves it by utilizing 3D perspective for paning.
The follow images show a paning process by clicking the right plane, then upper plane, then left plane.
Go to the right plane:
Go to the upper plane:
Go to the left plane: