| 摘要 |
A hand-held electronic mobile device that includes a controller including at least one processor, for controlling operation of the mobile device, a display coupled to the controller, a user input device coupled to the controller for receiving user input selections, a storage coupled to the controller; and a rigid case dimensioned to be held in a hand of a user, the case housing the controller, the display, the user input device and the storage. The controller is operative to (i) generate on the display a user interface screen having a plurality of user selectable icons, one of the icons being an options icon; (ii) generate on the display, in response to user selection of the options icon, a main options menu listing a plurality of user selectable option items, at least one of the option items being an expandable menu item associated with a group of user selectable sub- menu option items; (iii) generate on the display, in response to user selection of the at least one expandable menu item, a sub-menu listing the sub-menu option items; (iv) generate on the display, in response to user selection of at least one of the sub-menu option items, a user interface screen for a user to change an operational setting of the mobile device.
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