Patent ID: 8154516
Filing Date: 2012-04-10
Classification: G06F

Abstract:
1. A multi-function wheel mouse comprising: a first scroll wheel; a second scroll wheel; a first encoder disposed within said first scroll wheel and generating a first rotation signal according to the rotating condition of said first scroll wheel; a second encoder disposed within said second scroll wheel and generating a second rotation signal according to the rotating condition of said second scroll wheel; and a control unit electrically connected to said first encoder and said second encoder for executing a corresponding function in response to said first rotation signal and said second rotation signal, wherein said control unit executes a first function when only said first rotation signal is generated, said control unit executes a second function when only said second rotation signal is generated, and said control unit executes a third function when said first rotation signal and said second rotation signal are simultaneously generated, wherein said first and second functions are selected from a vertical scrolling function and a horizontal scrolling function and wherein said third function is a high-speed vertical or horizontal scrolling function.