New Nokia patent reveals dual display clamshell

A newly released patent reveals a new device by Nokia, a folding clamshell phone with dual displays, one display being in place of the keypad. The new device will have one touchscreen and one non-tactile screen, similar to the Nintendo DS portable gaming console. This new device throws a few new tricks at us with a feature that allows the bottom display to be used as a keypad when the phone is open at a 160 degree angle, though doubles as an extended display for the first screen when opened to 180 degrees.