computer interface
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Tangible 3D UI being developed in Japan (video)
People have been trying to sell us 3D this and 3D that for ages, but for the most part it's always been the same flat surface we're looking at and poking with our fingers. Some restless souls in Japan, however -- including Engadget's very own Kentaro Fukuchi -- have begun developing a way for computers to recognize a person's interactions with real objects and to respond accordingly. The essence of this new technique is to use translucent rubbery objects, whose diffraction of specially polarized light is picked up by a camera. Thus, relatively subtle actions like squeezing and stretching can be picked up by the different light results produced. Still in the early stages of design, the system is hoped to assist in surgery training, though we've got video of its more fun potential uses after the break.[via New Scientist]
Gaze Interaction interface tweaked for gaming
Remember that Gaze prototype we showed you, oh, not even a week ago? Turns out, a similar setup has received a healthy amount of funding from the EU, and unlike sluggish systems of the past, this one may enable people with severe motor disabilities to engage in 3D gaming. Communication by Gaze Interaction (COGAIN) is designed to speed up the eye-computer interfacing by recognizing when users look off screen; in doing so, the system can switch between modes or perform any number of tasks not easily accomplished by simply peering in a different direction. Reportedly, Stephen Vickers (the creator of this fantastic stuff) is hoping to begin software trials within the next dozen months, though future implementation still remains somewhat fuzzy at the moment.[Thanks, Iddo]
Video: NeoVisus Gaze prototype enables handsfree computer control
If you're tired of worrying about carpal tunnel syndrome setting in and ruining your ability to surf the intarwebz, Martin Tall is cooking up an alternative to the tried-and-true mouse / keyboard control combo. The NeoVisus Gaze prototype, quite simply, enables computer users to control the action on screen with just their eyes. Granted, this setup works entirely better when viewing photos than, say, typing up a thesis -- but there's always voice recognition software for that, right? Check out the demonstration video below.
