Mouse with remote control function of infrared ray

摘要

A mouse with infrared remote control function comprises: an optical encode control circuit, a microprocessor circuit, a wire driver circuit of the transmitting part, an infrared modulating transmitter circuit, an infrared receiving demodulation circuit, a wire driver circuit of the receiving part, an interface switching circuit, a receiver/transmitter interface circuit and a power circuit (it can be switched off) for supplying the power circuit to the said optical encode control circuit, microprocessor circuit, infrared modulating transmitter circuit. Besides a single-purpose mouse with infrared remote control function is provided by the present invention, by using the interface switch circuit and automatic switch circuit, a dual-purpose mouse with both compatible infrared remote control function and compatible cable control function can be implemented.