MacNN: Yahoo files for 'smart' drag-and-drop patent
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Started by: zoobabzoobab
Date: 28 Dec 2007 16:33
Number of posts: 1
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Summary:
The Yahoo patent revolves around the concept of "smart" drag-and-drop commands, which show users good places to move an object. The problem, according to Peer to Patent reviewers, is that there are several instances of prior art, among them Apple's Mail and Finder applications, along with Microsoft's Excel and Visio. In the case of the latter two, points are generated on a diagram as users drag out lines; this may or may not be enough to challenge Yahoo, as the patent mentions close proximity to the drag source.
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