Abstract: In a method of an electronic device for searching menu options of the electronic device, the menu options of the electronic device are listed in order in a menu list that is stored in a storage system of the electronic device. The menu list is displayed on a display screen of the electronic device. A keyword input by a user using a search bar of the menu list is acquired. The menu list is searched for menu options that match the input keyword. The display of the menu options that match the input keyword is retained in the menu list on the display screen, and the display of menu options that do not match the input keyword is hidden in the menu list on the display screen.

Abstract: An electronic device and a method execute variable size function of menu icons in a user interface. The electronic device can change the variable menu icon size by an execution status of the menu icons corresponding to an application in the memory during a time period. During the time period, if one of the menu icons is not executed, the one of menu icon size reduces. If one of the menu icons is executed, the one of menu icon size magnifies. In addition, the reduction or the magnification of display size of the menu icons are limited to a maximum value.