Microsoft's research and development arm has shown off a novel mechanical keyboard prototype which incorporates elements of natural user interaction such as touch and low-effort motion gestures. The goal is to enhance user interfaces on desktop by allowing for smooth transitions between text entry and gestures.
The system uses an array of proximity sensors embedded in the keyboard itself and is coupled to a software that uses the motion signature technique which utilizes pairs of motion history images and a random forest classifier to robustly recognize a large set of motion gestures.
It works like magic and we have an impressive video right after the break to prove it...