TY - GEN
T1 - Unistroke gestures on multi-touch interaction
T2 - 2012 17th ACM International Conference on Intelligent User Interfaces, IUI'12
AU - Jiang, Yingying
AU - Tian, Feng
AU - Zhang, Xiaolong
AU - Liu, Wei
AU - Dai, Guozhong
AU - Wang, Hongan
PY - 2012
Y1 - 2012
N2 - Gesture inputs on multi-touch tabletops usually involve multiple fingers (more than two) and casual touchdowns or liftoffs of fingers. This flexibility of touch gestures allows more natural user interaction, but also poses new challenges for accurate recognition of multi-touch gestures. To address these challenges, we propose a new approach to recognize flexible multi-touch stroke gestures on tabletops. Based on a user study on multi-touch unistroke gestures, we develop a gesture recognition method by extracting key strokes embedded in flexible multi-touch input. Our evaluation study result shows that this method can greatly improve the recognition accuracy of flexible multi-touch unistroke gestures on tabletops.
AB - Gesture inputs on multi-touch tabletops usually involve multiple fingers (more than two) and casual touchdowns or liftoffs of fingers. This flexibility of touch gestures allows more natural user interaction, but also poses new challenges for accurate recognition of multi-touch gestures. To address these challenges, we propose a new approach to recognize flexible multi-touch stroke gestures on tabletops. Based on a user study on multi-touch unistroke gestures, we develop a gesture recognition method by extracting key strokes embedded in flexible multi-touch input. Our evaluation study result shows that this method can greatly improve the recognition accuracy of flexible multi-touch unistroke gestures on tabletops.
UR - http://www.scopus.com/inward/record.url?scp=84859971557&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84859971557&partnerID=8YFLogxK
U2 - 10.1145/2166966.2166982
DO - 10.1145/2166966.2166982
M3 - Conference contribution
AN - SCOPUS:84859971557
SN - 9781450310482
T3 - International Conference on Intelligent User Interfaces, Proceedings IUI
SP - 85
EP - 88
BT - IUI'12 - Proceedings of the 17th International Conference on Intelligent User Interfaces
Y2 - 14 February 2012 through 17 February 2012
ER -