Integration device for an optical mouse function in a mobile telephone communicates with a personal computer via Bluetooth technology

摘要

A user's movements are recorded by an optical system (1) located on the underside of a mobile telephone. First (3a) and second (3b) function keys are added on the upper side of the mobile telephone or existing function keys take on the task of the first and second function keys through reprogramming. A function wheel (2) takes on 'image up' and 'image down' functions.