Floating displays
Displaying images in thin air
The Microsoft Applied Sciences Group has been investigating making devices that disconnect the apparent location of a displayed image from the location of the hardware. Such devices can make images appear to “float”.
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One use is for allowing touch interfaces that don’t require physical contact.
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Another use is to allow visual affordances for interactions that aren’t on a surface upon which to display a normal affordance, such as for devices that sense hover, gestures, or pose.
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