Apple Gets Patent for Laser Projected Tablet Keyboards
Maybe someday the sound of people drumming their fingers on a desk will mean they are hard at work. Why? Well, Apple has a new patent for a laser keyboard and proximity sensor that could project your keyboard from your device (the illustrations show a tablet, but why not an iMac?). Not only that there are sensors so it could tell the difference between someone passing by and sitting down in front of it.
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http://feeds.iphonehacks.com/~r/iphonehacks/~3/p9RM0gQj0xE/apple-gets-patent-for-laser-projected-tablet-keyboards.html