A kind of device, system and method with Visual Evoked Potential Signal control controlled device of system of the present invention, party's genealogy of law include detecting the E.E.G signal of visual cortex, handling the E.E.G signal and become control signal and control controlled device with the control signal. The present invention can provide easy detection Visual Evoked Potential Signal to control the means of controlled device.本發明係一種以視覺誘發電位信號控制受控裝置的裝置、系統及方法，該方法係包括檢測視覺皮質的腦波訊號、處理該腦波訊號而成為控制訊號及以該控制訊號控制受控裝置。本發明能提供簡便檢測視覺誘發電位信號以控制受控裝置的手段。
