Yes, it's a degree of interest interaction. There have been various attempts to implement this DOI idea since it came out, and I'm pointing to this one as a rather novel implementation, that may overcome some of the usability issues seen with hyperbolic trees, etc.
I would definitely test its usability with a taxonomic tree data set and some "normal folk" before advocating it as the ultimate solution for an EOL project. Denise Green and I did these types of usability tests on three interactive tree presentations available in 2005, providing something of a baseline against which this particular interaction style might be judged. See: http://groups.sims.berkeley.edu/TOL/docs/GreenShapleyTOLFinalReport.pdf (4 MB) -R. On 9/13/07, Richard Pyle <[EMAIL PROTECTED]> wrote: > > > As Rod suggested, this is pretty old news. > > This begs the question: has this style of user-interface failed to catch > on > more widely because of: > > 1) Technological limitations; > 2) Insufficient creativity and inspiration; or > 3) Insufficient usability? > > I'm tempted to eliminate #3 on the grounds that I don't think this style > of > UI has been widespread enough to have been subjected to, and then failed, > some sort of usability meta-experiment. > > This is not to say that it won't ultimately fail such a meta-experiment -- > just that it hasn't really had a chance to fail it yet. > > Rich > > > _______________________________________________ > tdwg mailing list > [email protected] > http://lists.tdwg.org/mailman/listinfo/tdwg >
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