| 摘要 |
A device displays, on a screen, a graphical window from a sequence of graphical windows, where the graphical window includes a group of display elements. The device also receives a user input to the graphical window and identifies a type of the user input, where the type of the user input includes a horizontal input or a vertical input. The device displays, on the screen, another graphical window from the sequence of graphical windows when the type of user input is a horizontal input and scrolls through a stack of the display elements within the graphical window when the type of user input is a vertical input.
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