USER TERMINAL DEVICE FOR SUPPORTING USER INTERACTION AND METHODS THEREOF

  • US 20150015513A1
  • Filed: 07/11/2014
  • Published: 01/15/2015
  • Est. Priority Date: 07/11/2013
  • Status: Active Grant
First Claim
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1. A method of controlling a user terminal device including a touch screen divided into a main area and at least one sub area, wherein the touch screen includes a first surface including the main area, a second surface extending from the first surface and including the at least one sub area, and wherein the second surface is curved or bent with respect to a plane of the first surface, the method comprising:

  • 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 area 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 area, while the user terminal device is unlocked.

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