When testing a program, correctly executed test cases are seldom explored further, even though they may carry useful information. Metamorphic testing proposes to generate follow-u...
Tsong Yueh Chen, Fei-Ching Kuo, T. H. Tse, Zhiquan...
Four years of research has led to a theory that describes how people assess the credibility of Web sites. This theory proposes that users notice and interpret various Web site ele...
Many substantial geographic information systems (GIS) have been designed for use by expert users. As a result, nonexpert users often find them difficult to use. This paper present...
A passive wand tracked in 3D using computer vision techniques is explored as a new input mechanism for interacting with large displays. We demonstrate a variety of interaction tec...
We present the design, implementation, and informal evaluation of tactile interfaces for small touch screens used in mobile devices. We embedded a tactile apparatus in a Sony PDA ...