| 摘要 |
A handheld computer is provided having a housing, a display and a processor. The processor is configured to detect an input corresponding to a menu request, to active a first menu on the display in response to the menu request, process navigation input that causes a menu bar of the active menu to become selectable, and to process selection input for selecting the menu bar when it is selectable. The processor is configured to cancel activation of the menu in response to the menu bar being selected.
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