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    • 24. 发明授权
    • Touchpad diagonal scrolling
    • 触摸板对角滚动
    • US07760189B2
    • 2010-07-20
    • US11041054
    • 2005-01-21
    • Richard W. ChestonDaryl C. CromerHoward J. LockerCaroline Arrowood Patzer
    • Richard W. ChestonDaryl C. CromerHoward J. LockerCaroline Arrowood Patzer
    • G09G5/00
    • G06F3/04883G06F3/0485G06F2203/04808
    • A method and system for providing diagonal scrolling on a touchpad of a device is disclosed. The method and system comprises determining if at least one finger is in contact with the touchpad, and entering a diagonal scroll mode if more than one finger is in contact with the touchpad. A system and method in accordance with the present invention allows the user to initiate a diagonal scroll at any location on a touchpad by using two fingers, thereby greatly enhancing the functions of the touchpad and allowing the user to manipulate computer programs from the touchpad much more efficiently and easily. The present invention supports diagonal scrolling on a touchpad and does not require a precise location for vertical or horizontal scrolling, since the entire touchpad area/surface can be used.
    • 公开了一种用于在设备的触摸板上提供对角滚动的方法和系统。 该方法和系统包括确定至少一个手指是否与触摸板接触,以及如果多于一个手指与触摸板接触,则进入对角线滚动模式。 根据本发明的系统和方法允许用户通过使用两个手指在触摸板上的任何位置处发起斜向滚动,从而大大增强了触摸板的功能,并允许用户从触摸板操纵更多的计算机程序 有效和容易地 本发明支持触摸板上的对角滚动,并且不需要垂直或水平滚动的精确位置,因为可以使用整个触摸板区域/表面。