In article < XXXX@XXXXX.COM >,
I remember seeing articles 10-15 years ago in CACM about 3D GUI ideas.
If there were occasional articles in such a general-purpose journal as
CACM, there certainly must have been *lots* of articles in the more
specialized journals on computer-human interaction. So good luck
designing something that wouldn't be invalidated by the prior art in
Barry Margolin, XXXX@XXXXX.COM
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