Portable apparatus and method for changing a screen

This method changes the screen of the mobile device and the mobile device is provided. More specifically, the main display region, wherein in the main display area has a first edge of the display area and the second edge of the display area and extending, respectively, from the edge of the touch screen to display the first screen of the plurality of screens, and the detected first the method and the screen changes to the mobile device and a mobile device that displays a second screen corresponding to a continuous movement of the second touch is provided. Some of the disclosed embodiment is in the edge touch screen that has a first edge the display area and the second edge of the display area in which each extend from the main display area, the main display region, displays the first screen of the plurality of screens, the detected the method of claim 1, and the screen changes to the mobile device and a portable apparatus of the first plurality of screens corresponding to the direction of continuous movement of the second touch screen display of the first and other second display is provided.