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US07872640B2 Constraining display motion in display navigation 有权
在显示导航中限制显示动作

Constraining display motion in display navigation
Abstract:
Navigating on a display includes tracking motion of an input tool on a display, comparing a motion of the input tool to a threshold, and changing a position of the visible portion of a page of information on the display if the input tool motion exceeds the threshold. The position of the visible portion of the page of information on the display is constrained if the motion does not exceed the threshold.
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