British company engaged in innovative technologies, Light Blue Optics of Cambridge, set up the projector Light Touch, which transforms any available flat surface in a 10.1-inch touch screen.
The projector to simulate the touch-screen uses multitouch holographic laser projection and infrared sensors.
In the futuristic device is easy and convenient to view photos, and thanks to the support of Bluetooth and Wi-Fi can connect to the Internet and go to the popular social network.
In Light Touch 2GB of internal memory expandable with SD-cards. The device can also connect to other mobile devices, such as MP3-player, communicator, etc. The developers say that their invention will be very useful and popular in restaurants, hotels, supermarkets and other establishments.
Currently Light Touch is still only a prototype and the company Light Blue Optics is actively cooperating with other companies to manufacture their product to market.
Principle of Light Touch presented on a video below: