2011 Frankfurt auto show: New Audi in car displays

HUD, augmented reality, and 3D!

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HUD, augmented reality, and 3D! Is this a car or a game console?

Audi is already a leader in car-tech interfaces, and these new iterations of visual tech show the company doesn't plan to let off the gas pedal.

(CNET's full coverage of the 2011 Frankfurt auto show)

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