USER TERMINAL DEVICE FOR SUPPORTING USER INTERACTION AND METHODS THEREOF

摘要

Disclosed is a user interaction method of a user terminal device including a bent touch screen. The present invention comprises the steps of: performing an unlocking operation to activate the user terminal device, in response to a first pinch gesture being input on the at least one sub region while the user terminal device is locked; and performing a locking operation to inactivate the user terminal device, in response to a second pinch gesture being input on the at least one sub region, while the user terminal device is unlocked. Accordingly, interaction can be performed in various ways.