Abstract: The present invention relates to a kind of footwear with function of control command output. The footwear is equipped with at least two control buttons, one signal processing module and one signal transmission module. Users can put on the footwear and use their feet to press on the control keys such that reacting signals would be generated by the signal processing module, and then the command signals would be transmitted to computers or microcomputers control system via the signal transmission module, and in the end the computers or the microcomputers control system will execute the command and control programs. Users can use their feet to output control command by pressing on the footwear that they put on to operate computers or microcomputers control system conveniently.

Abstract: A flashing device includes two plates and each plate includes a plurality conductive lines printed thereon and a plurality of LEDs are connected to each of the two plates and electrically connected to the conductive lines. Two transparent isolation sheets sandwich the each plate and a plurality of lead wires are connected between the conductive lines and a control circuit which is connected to a switch device powered by a power supply. The LEDs light up when the switch such as a pressure switch is activated.

Abstract: A flashing device includes two plates and each plate includes a plurality conductive lines printed thereon and a plurality of LEDs are connected to each of the two plates and electrically connected to the conductive lines. Two transparent isolation sheets sandwich the each plate and a plurality of lead wires are connected between the conductive lines and a control circuit which is connected to a switch device powered by a power supply. The LEDs light up when the switch such as a pressure switch is activated.