Patent ID: 9089270
Filing Date: 2015-07-28
Classification: A61B,H04M,H04R

Abstract:
1. A user terminal device comprising: an electrocardiogram (ECG) electrode, an external accessory of the user terminal device including: a second wireless communication module configured to wirelessly receive the EMG signal; a switch configured to connect the ECG electrode to the ECO sensor in response to a first control signal and connect the ECG electrode to the body communication module in response to a second control signal; a display unit; a memory configured to; a short range communication module; and a control unit configured to: wherein the user terminal device and the external accessory are used by the same user, and wherein the control unit executes the application program to perform a mode change of the application program from a first mode to a second mode based on the EMG signal to control functions of the user terminal device without moving a cursor.