This paper gives an overview of RadioActive, a largescale asynchronous audio messaging platform for mobile devices. It supports persistent chat spaces that allow users to engage i...
This paper presents empirical results to support the use of vibrotactile cues as a means of improving user performance on a spatial task. In a building-clearing exercise, directio...
Robert W. Lindeman, John L. Sibert, Erick Mendez-M...
This paper presents an exploratory field study investigating the behavioral effects of mobile location-aware computing on rendezvousing. Participants took part in one of three mob...
I have been active in SIGCHI since 1983, serving on the Executive Committee and many conference and program committees. After editing ACM TOCHI for six years, I explored the histo...
The evaluation of paper prototypes is normally conducted in controlled settings such as a usability lab. This paper, in contrast, reports on a study where evaluations of a paper p...
David G. Hendry, Sara Mackenzie, Ann Kurth, Freya ...