| abstract |
The wearable electronic device includes at least one sensor including a plurality of electrodes, at least one processor operatively coupled to the at least one sensor, and a memory operatively coupled to the at least one processor, the memory comprising: Upon execution, when the at least one processor detects coupling with an external accessory in contact with the user's body, based on the voltage received through at least two measuring electrodes among the plurality of measuring electrodes included in the external accessory may store instructions configured to measure a biosignal. Other embodiments are possible. |