Switching device and method for input unit

摘要

A input device and switching method thereof is provided. After a first input unit produces the input signals, a control unit turns off the a switch interface to disconnect signal path between a second input unit and the computer system. When a counting time is greater than a predefined time, the control unit activates the switch interface to reconnect signal path between the second input unit and the computer system. Thus, it can prevent unintentional input from touching a plurality of input units by the users..