Patent attributes
A multi-functional user interface for electronic devices includes a hand-operable controller for providing an interface through which a user can command a peripheral electronic device to perform multiple actions. Such a controller includes an ergonomic housing including a communication link electrically matable to the electronic device. The housing includes a plurality of controls for generating a plurality of control signals based upon a plurality of corresponding user inputs respectively. The housing includes front and rear faces, each including a plurality of controls for generating a plurality of signals based upon a plurality of corresponding user inputs respectively. The device is selectively interchangeable between Internet Mode, Applications Mode, and Word Mode, conveniently enabling a user to use a single input device for a variety of different functions.
