Patent ID: 8775966

Claim:
A method in a user interface of an electronic device comprising a first touch-sensitive surface including a display on a first side and a second touch-sensitive surface on a second side, the method comprising: operating the electronic device in a default mode; receiving a predetermined first touch input while in the default mode; operating the electronic device in a navigation mode based on the receiving the predetermined first touch input, wherein the navigation mode includes displaying an image on the first touch-sensitive surface including a display and providing an icon for indicating a reference position on the first touch-sensitive surface including a display; navigating through the image on the first touch-sensitive surface including a display based on a further touch input on the second touch-sensitive surface while in the navigation mode, wherein the navigating includes controlling the position of the icon on the first touch-sensitive surface including a display at a default rate when the further touch input is on the first touch-sensitive surface and controlling the position of the icon at a different rate when the further touch input is on the second touch-sensitive surface; and disabling the navigation mode on the second touch-sensitive surface and operating the electronic device in the default mode based on a predetermined second touch input.