New Approch to Work on a Single Surface

Abstract

A new type of technology that is surface technology which is based on switchable interaction screen can be made spread under electronic control. It has a 360-degree user interface, a 30-inch reflective surface with a XGA DLP projector beneath the surface which projects an image onto its base, while five cameras in the machine's housing record reflections of infrared light from objects and human fingertips on the surface. The surface is skilled of object recognition, object/finger orientation recognition and tracking, and is multi-touch and is multi-user. Users can work together with the machine by touching or dragging their fingertips and objects such as paintbrushes across the screen, or by placing and moving placed objects. The user interface works without a mouse or keyboard ,allowing people to share content and information by using their hands and natural movements.