PORTABLE ELECTRONIC DEVICE AND METHOD OF CONTROLLING SAME

  • US 20100137031A1
  • Filed: 12/01/2008
  • Published: 06/03/2010
  • Est. Priority Date: 12/01/2008
  • Status: Active Grant
First Claim
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1. A method of controlling a portable electronic device having a touch screen display, the method comprising:

  • providing a graphical user interface on the touch screen display;

    detecting a touch event at a first location on the touch screen display;

    providing a navigation indicator in the graphical user interface in response to detecting the touch event at the first location; and

    in response to detecting movement of the touch event from the first location to a second location while touch contact is maintained on the touch screen display, changing the position of the navigation indicator in the graphical user interface by a distance that is greater than a distance of movement of the touch event on the touch screen display, a direction of change of position of the navigation indicator is based on a direction of movement of the touch event on the touch screen display.

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