A method and an apparatus to measure the skin capacitances and signals are disclosed. The method comprises an electrode adhesion step, a power supplying step and a capacitance measuring step. The apparatus comprises a first electrode, a second electrode, a voltage modulator and a capacitance measuring device. With the proposed method and apparatus, the skin capacitances and the related physical and psychological signals related thereto can be accurately measured.一種皮膚訊號電容量測方法及其裝置,該方法係包含:一電極貼附步驟,一外加電壓輸入步驟及一電容值量測步驟;該裝置係包含:一第一電極,一第二電極,一外加電壓調變器及一電容量測器,藉由上述方法及其裝置可準確量測到人體皮膚之電容值與所有與皮膚訊號電容量測相關的身體內部之生理、心理訊號。S1...電極貼附步驟S2...外加電壓輸入步驟S3...電容值量測步驟
