| 摘要 |
An electronic device (e.g., smartphone) (1) includes a touch screen display (2) and a controller (10). The touch screen display (2) displays a scrollable first screen. The controller (10) operable to causes the touch screen display (2) to display a second object for scrolling the first screen, when a displaying part of the first screen includes a first object for displaying a second screen. The controller (10) may cause the touch screen display (2) not to display the second object when the displaying part of the first screen does not include the first object. |
