Patent 10191455 was granted and assigned to LG on January, 2019 by the United States Patent and Trademark Office.
A watch type terminal is presented, which includes a main body; a band connected to the main body and formed to be worn on a user's wrist; an electrode unit formed in one area of the main body or the band and performing a predetermined function; an electromagnetic wave sensor module connected with the electrode unit and sensing a capacitance change; and a controller sensing whether the user wears the watch type terminal based on the capacitance change and generating a control command based on whether the user wears the watch type terminal.