Method for scroll bar control on a touchpad and touchpad with scroll bar control function
    1.
    发明申请
    Method for scroll bar control on a touchpad and touchpad with scroll bar control function 有权
    用于滚动条控制的触摸板和触摸板的滚动条控制功能的方法

    公开(公告)号:US20090009366A1

    公开(公告)日:2009-01-08

    申请号:US12230890

    申请日:2008-09-08

    IPC分类号: H03M11/02

    摘要: A touchpad includes a controller connected to a touch sensor. The controller detects the fingers touching on the touch sensor to determine to start up and terminate a scroll bar control function. In the scroll bar control function, the movement of the finger or fingers touching on the touch sensor is detected for scrolling on a window, and the vertical distance and the horizontal distance of the movement are evaluated for determining the scrolling amount of a vertical scroll bar or a horizontal scroll bar of the window.

    摘要翻译: 触摸板包括连接到触摸传感器的控制器。 控制器检测手指触摸触摸传感器以确定启动和终止滚动条控制功能。 在滚动条控制功能中,检测触摸传感器上的手指或手指的移动以在窗口上滚动,并且评估运动的垂直距离和水平距离以确定垂直滚动条的滚动量 或窗口的水平滚动条。