Lenovo Smart Cast: Laser Projection Smartphone Demo and Overview. Lenovo Smart cast is a new innovative technology where users can project a keyboard or an interactive display on any flat surface.
Users can use the projection to interact with the smartphone. They can use it as a second display, use it as a virtual laser keyboard or play games on it.
The smartphone can be used to project on a table or on a wall. Users can view videos or movies using the projector which can project upto 50 inch screen.