Apple wants to stick physical keys under the iPhone's screen... some day

We’ve been hearing about Apple’s plans to implement a haptic feedback system for quite some time now. The first filed patents we know of date back to 2009, but the Cupertinians have yet to deliver a device toting the system.

http://www.phonearena.com/news/Apple-wants-to-stick-physical-keys-under-the-iPhones-screen…-some-day_id59808