New Apple Patent Confirms Its Work On 3D iOS Devices

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A new Apple patent published this week by the U.S. Patent & Trademark Office confirms that the company has been working on introducing 3D to our iOS devices. However, it may not be the glasses-free 3D technology we’ve already seen from devices like the Nintendo 3DS and the HTC EVO 3D.

Instead, Apple’s invention uses your device’s front-facing camera to track the position of your eyes and the location of light.