MTVis: Tree Exploration Using a Multi-Touch Interface

被引:0
|
作者
Andrews, David [1 ]
Teoh, Soon Tee [1 ]
机构
[1] San Jose State Univ, Dept Comp Sci, San Jose, CA 95192 USA
来源
关键词
computer-human interface; multi-touch display; information visualization; tree visualization;
D O I
10.1117/12.837411
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We present MTVis, a multi-touch interactive tree visualization system. The multi-touch interface display hardware is built using the LED-LP technology, and the tree layout is based on RINGS, but enhanced with multi-touch interactions. We describe the features of the system, and how the multi-touch interface enhances the user's experience in exploring the tree data structure. In particular, the multi-touch interface allows the user to simultaneously control two child nodes of the root, and rotate them so that some nodes are magnified, while preserving the layout of the tree. We also describe the other meaninful touch screen gestures the users can use to intuitively explore the tree.
引用
收藏
页数:10
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