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热词
    • 10. 发明公开
    • Portable electronic device and method of controlling same
    • 便携式电子设备及其控制方法
    • EP2192479A1
    • 2010-06-02
    • EP08170345.6
    • 2008-12-01
    • Research In Motion Limited
    • Griffin, JasonWood, ToddLazaridis, MihalMajor, HarryYach, David
    • G06F3/048
    • G06F3/0488
    • A method of controlling a portable electronic device that has a touch screen display includes providing a graphical user interface on a touch screen display, detecting a touch event at a first location on the touch screen display, providing a navigation indicator in the graphical user interface in response to detecting the touch event at the first location, and in response to detecting movement of the touch event from the first location to a second location while touch contact is maintained on the touch screen display, changing the position of the navigation indicator in the graphical user interface by a distance that is greater than a distance of movement of the touch event on the touch screen display, a direction of change of position of the navigation indicator is based on a direction of movement of the touch event on the touch screen display.
    • 一种控制具有触摸屏显示器的便携式电子设备的方法包括:在触摸屏显示器上提供图形用户界面;检测触摸屏显示器上的第一位置处的触摸事件;在图形用户界面中提供导航指示器 响应于检测到第一位置处的触摸事件,并且响应于在触摸屏显示器上保持触摸接触的同时检测到触摸事件从第一位置移动到第二位置,在图形中改变导航指示器的位置 用户界面的距离大于所述触摸事件在所述触摸屏显示器上的移动距离,所述导航指示器的位置变化的方向基于所述触摸事件在所述触摸屏显示器上的移动方向。