computer input device using touch switch

When two or more of the plurality of conductive pads contact each other in an input device for a computer, an electrical signal flows between the pads. The microcontroller of the main body of the input device detects the electric signal to find out the pads which contact each other, and generates an input signal assigned to the pads which are in contact with each other. The pad may further include a vibration sensor. In this case, the microcontroller interprets the vibration sensor signal to determine the strength information of the impacted pad, and transmits the information to the external device or the PC via the communication unit together with the pad information Wherein the touch switch is a touch switch. A touch screen, a glove, a computer, a digitizer, a mouse, a joystick, a keyboard, a stylus pen, a PDA, a NED, a radio frequency, a Bluetooth, band pass filter, rectifier circuit