Biometric information measuring device

A biometric information measuring device that simultaneously measures a blood pressure and an electrocardiographic waveform of a subject comprising:

• a blood pressure measurement unit including a cuff configured to compress a target measurement site of the subject, a pump configured to supply a gas into the cuff, an exhaust valve configured to adjust discharge of the gas from within the cuff, a pressure detection unit configured to detect a cuff pressure that is a pressure in the cuff, a cuff pressure control unit configured to control the pump and the exhaust valve, and the blood pressure calculation unit configured to calculate a blood pressure of the subject, the blood pressure measurement unit being configured to measure the blood pressure of the subject in at least one of a pressurization process of increasing the cuff pressure and a depressurization process of decreasing the cuff pressure;
• an electrocardiographic measurement unit configured to process an electrical signal acquired through a plurality of electrodes contactable to a skin of the subject to measure the electrocardiographic waveform;
• and
• an electrocardiographic storage unit configured to store information of the measured electrocardiographic waveform in association with a time, wherein
• the biometric information measuring device further includes a section designation unit configured to designate a section of high-quality information of the electrocardiographic waveform with little noise in at least one of the pressurization process and the depressurization process based on a progress of measurement of the blood pressure of the subject in parallel with measurement of the electrocardiographic waveform from the information of the electrocardiographic waveform stored in the electrocardiographic storage unit.