The new Sony,s launch is called Sony Touch, which turns any surface into a projector would be soon launched by Sony this year and would cost around $1600. Xperia Touch is meant to be more than a projector, with sony hoping that it will act as a digital hub for families. You would be able to use Skype Video chat from the screen of xperia touch as the company as created its own interface for touch which puts on a bunch of information such as calender, events etc.
The touch uses Sony's SXRD projection display technology and detects user gestures and taps using a combination of infrared sensors and a regular 60fps camera. It's going on sale in Europe sometime this spring and soon would be releasing this year in India.