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Floating Display: Intel Airshow 3D interface

May 16, 2014 Last updated on 12:53 BST

A new type of 3D interface was designed users to "feel" the air to allow a selection.

It uses a 3D camera and specially designed to create an interactive 3D crystal illusion.

It could be used in public places such as ATMs or photo booths in the future, for a safe and hygienic experience, according to its developers.

Proof-of-concept device has been highlighted by Perceptual Computing Lab Intel at an event in London.

Detection depth cameras were used before the mouse as a computer control means to replace, especially with that vault . However, this technology combines 3D technology with a visible surface.

BBC tries Dougal Shaw Technology with Intel Labs Scott Dwyer