US Patent 10977349 Electronic device for authenticating biometric data and system

The present disclosure provides an electronic device and system that include an electrode interface that can be brought in contact with the body of a user, a memory, and a processor operably coupled to the electrode interface and the memory, in which the processor is set to obtain user information through user authentication, generate a user authentication signal on the basis of the user information, and transmit the user authentication signal or a signal including at least a portion of the user authentication signal through the body of a user being in contact with the electrode interface.