A One-Handed Multi-touch Method for 3D Rotations

被引:0
|
作者
Scheurich, Douglas [1 ]
Stuerzlinger, Wolfgang [1 ]
机构
[1] York Univ, Toronto, ON M3J 2R7, Canada
关键词
3D rotations; 3D user interfaces; multi-touch; tablets;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Rotating 3D objects is a difficult task. We present a new rotation technique based on collision-free "mating" to expedite 3D rotations. It is specifically designed for one-handed interaction on tablets or touchscreens. A user study found that our new technique decreased the time to rotate objects in 3D by more than 60% in situations where objects align. We found similar results when users translated and rotated objects in a 3D scene. Also, angle errors were 35% less with mating. In essence, our new rotation technique improves both the speed and accuracy of common 3D rotation tasks.
引用
收藏
页码:56 / 69
页数:14
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