WEARABLE DEVICE CAPABLE OF HAVING SENSOR FOR DETECTING BIOLOGICAL SIGNAL ATTACHED THERETO OR DETACHED THEREFROM AND METHOD OF CONTROLLING THE WEARABLE DEVICE
Provided are a wearable device capable of having a sensor for detecting a biological signal attached thereto or detached therefrom, and a method of controlling the wearable device. The wearable device includes: a strap part configured to be worn on a body part of a user； a first interface configured to accommodate a detachable sensor and receive a biological signal from the detachable sensor in response to the detachable sensor being connected to the wearable device through the first interface； and a main body configured to process the biological signal.
