Hand held mobile communication device

摘要

A hand held mobile device capable of executing a software application, comprising: a top body portion (202); a bottom body portion (203); a hinge portion (205) connecting the top and bottom body portions and permitting movement of the top and bottom body portions between closed and open positions. A first screen (220) is provided on the top body portion (202) and accessible in the open position, and a second screen (210) is slidable on the bottom body portion (203) to reveal a keyboard (146) when the top and bottom body portions are in the open position and the second screen is in an extended position. Preferably, at least one of the screens (210) and (220) functions as a touch screen based on at least one of function of the software application and whether the second screen (210) is extended to reveal the keyboard (144).