ECG signal processing device, personal authentication device and ECG signal processing method

摘要

The electrocardiogram signal processing apparatus 10 uses a signal processing circuit 12 for amplifying and outputting an electrocardiogram signal detected by an electrode 11 mounted on a living body, and an electrocardiogram signal amplified by the signal processing circuit 12. And an in-phase signal generation circuit 13 for generating an in-phase signal for increasing the amplitude of the peak in the ECG waveform represented by the ECG signal and applying the generated in-phase signal to the electrode 11.