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» The Immediate Usability of Graffiti
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GRAPHICSINTERFACE
1997
13 years 6 months ago
The Immediate Usability of Graffiti
We present four empirical measures of the immediate usability of Graffiti, a character recognizer for pen-based computers. Since speed is fully controlled by the user, we measured...
I. Scott MacKenzie, Shawn X. Zhang
CHI
2008
ACM
14 years 5 months ago
Graffiti vs. unistrokes: an empirical comparison
Unistrokes and Graffiti are stylus-based text entry techniques. While Unistrokes is recognized in academia, Graffiti is commercially prevalent in PDAs. Though numerous studies hav...
Steven J. Castellucci, I. Scott MacKenzie
ACMDIS
2010
ACM
13 years 7 days ago
Human-to-dancer interaction: designing for embodied performances in a participatory installation
In this article we describe the creation and exhibit of a participatory installation performance. Graffiti Dance allows the audience to graffiti paint with light onto a buildings ...
David A. Shamma, Renata M. Sheppard, Jürgen S...
CHI
2011
ACM
12 years 8 months ago
Creek watch: pairing usefulness and usability for successful citizen science
Citizen science projects can collect a wealth of scientific data, but that data is only helpful if it is actually used. While previous citizen science research has mostly focused ...
Sunyoung Kim, Christine Robson, Thomas Zimmerman, ...