Apple patent filing might be iPhone 2.0
in brief The iPhone isn’t even here yet, but a newly revealed patent filing could shed light on Apple’s next move.
Unwired View published an illustration of what an iPod Nano would look like — based on the filing — with a touch screen on the back of the player.
The touch screen interface is similar to the iPhone, with a QWERTY keyboard and phone pad dialer as options that can be brought to the surface.
Original is here