Bio-signal detection apparatus, operating method of bio-signal detection apparatus, and user terminal comprising bio-signal detection apparatus capable of learning arrangement of bio-signal sensing electrodes

Abstract

A biosignal detection apparatus includes: a sensor unit including a plurality of electrodes configured to obtain a biosignal; memory storing one or more instructions; and one or more processors configured to execute the one or more instructions to: determine a time during which arbitrary electrodes of the plurality of electrodes obtain the biosignal, determine a variability of the biosignal obtained by the arbitrary electrodes, and based on the time during which the arbitrary electrodes obtain the biosignal and the variability of the obtained biosignal satisfying a predetermined reference, determine an arrangement of the arbitrary electrodes and learn the arrangement of the arbitrary electrodes.