With a projector and a computer, our device (model #FP2) can turn any flat surface to a large Finger-touch iPad.
We use a bar emitting invisible laser film covering the flat surface with a small camera to see where fingers penetrate the laser film, so we support many people at the same time using their fingers to write on the flat surface. Its positioning is very accurate, and it also recognizes gestures.
Shanghai EASI Computer Technology invented this patent technology, last year. We have rapidly got many customers and distributors around the world selling thousands units every month. As a...