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TRACKBALL INPUT DEVICE WITH ADDITIONAL ROCKING MOTION
TRACKBALL INPUT DEVICE WITH ADDITIONAL ROCKING MOTION
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机译:带有额外摇摆功能的TRACKBALL输入设备
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摘要
A system includes a graphical user interface and a trackball device configured to provide controlling input to the graphical user interface. The trackball device includes a trackball configured to allow a rocking motion along an axis of the trackball.
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