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    • 8. 发明授权
    • Input device including a wheel assembly for scrolling an image in multiple directions
    • 输入装置,包括用于在多个方向上滚动图像的轮组件
    • US07205977B2
    • 2007-04-17
    • US11094139
    • 2005-03-31
    • Carl J LedbetterDaan LindhoutAditha AdamsHugh E. McLooneTimothy Michael MussJames Y. KooGino Garcia
    • Carl J LedbetterDaan LindhoutAditha AdamsHugh E. McLooneTimothy Michael MussJames Y. KooGino Garcia
    • G09G5/00
    • G06F3/03543G06F3/0213G06F3/0312G06F3/0338G06F3/0362G06F3/0485
    • A computer input device having a housing and a finger-engagable scrolling device. A portion of the scrolling device is endlessly rotatable about a first axis to preferably cause vertical scrolling of an image on a display. The scrolling device is pivotally movable relative to the housing about a second axis perpendicular to the first axis. The first axis and the second axis may lie in a common plane or otherwise be close to one another to provide a large range of possible angular motion. A sensor is preferably positioned within the finger-engagable scrolling device for rotational movement of the rotational portion of the finger-engagable scrolling device. A pivot sensor may be provided on the second axis or laterally disposed from the scrolling device. A cover with an aperture may be provided over the scrolling device to help prevent dust and other contaminates from entering the housing through the opening for the scrolling device. The scrolling device may be contoured in a number of alternative ways to provide enhanced control and/or visual or tactile cues. In response to sensed pivotal movement of the scrolling device, the image is horizontally scrolled, preferably in the direction of the lateral movement. The scrolling speed can be affected relative to the amount of displacement of the scrolling device and/or the amount of time that the scrolling device is displaced by a predetermined amount. The computer input device having the rotatable member may take the form of a keyboard, a mouse, a trackball device, or another type of computer input device.
    • 一种具有壳体和手指接合滚动装置的计算机输入装置。 滚动装置的一部分可围绕第一轴线不断地旋转,以优选地使显示器上的图像垂直滚动。 滚动装置相对于壳体绕垂直于第一轴线的第二轴线可枢转地移动。 第一轴线和第二轴线可以位于公共平面中或者彼此靠近以提供大范围的可能的角运动。 传感器优选地位于可接合手指的滚动装置内,用于可转动滚动装置的旋转部分的旋转运动。 枢转传感器可以设置在第二轴线上或者从滚动装置横向设置。 可以在滚动装置上方设置具有孔的盖,以帮助防止灰尘和其它污染物通过用于滚动装置的开口进入壳体。 滚动装置可以以多种替代方式进行轮廓,以提供增强的控制和/或视觉或触觉提示。 响应于感测到的滚动装置的枢转运动,图像水平地滚动,优选地在横向移动的方向上。 可以相对于滚动装置的位移量和/或滚动装置移动预定量的时间量来影响滚动速度。 具有可旋转构件的计算机输入装置可以采用键盘,鼠标,轨迹球装置或另一类型的计算机输入装置的形式。