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    • 63. 发明授权
    • Mouse with remote control function of infrared ray
    • 鼠标具有红外线遥控功能
    • US06657559B1
    • 2003-12-02
    • US09581403
    • 2000-07-25
    • Jing Li
    • Jing Li
    • H03K1794
    • G06F3/0383
    • 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.
    • 具有红外遥控功能的鼠标包括:光学编码控制电路,微处理器电路,发射部分的线驱动电路,红外调制发射机电路,红外接收解调电路,接收部分的线驱动电路, 接口切换电路,接收器/发射器接口电路和电源电路(可以关闭),用于向所述光编码控制电路,微处理器电路,红外调制发射机电路提供电源电路。 本发明提供了具有红外遥控功能的单用鼠标,通过使用接口开关电路和自动切换电路,可以实现具有兼容的红外遥控功能和兼容电缆控制功能的双用途鼠标。