A system and method of the present invention emulates electronic input
devices such as a steering wheel, a mouse, a joystick, a navigation bar,
a scroll wheel, and a pressure-sensitive button. The method comprises
swiping a finger on a swipe sensor, calculating a difference between a
first position of the finger on the swipe sensor and a second position on
the swipe sensor, and translating the difference into a plurality of sets
of signals. Each set of signals is used to emulate the signals generated
by one of the electronic input devices. The method thus uses a single
swipe sensor to emulate multiple electronic input devices. In a preferred
embodiment, the system is used to control a display on a portable
electronic device is coupled to or forms part of the portable electronic
device.