Understanding Gestures (GECKo and GREAT)

We are investigating how children create touchscreen gestures in order to improve recognition rates. This has been done in previous work with tools like GREAT and GHoST, but has largely focused on adults’ gestures. Our prior work has demonstrated that children are less consistent than adults when making gestures, leading to lower recognition rates. We plan to develop new methods of characterizing children’s gestures which we can leverage into new, more effective recognition algorithms, as outlined by our study [1].

The Team

Alex Shaw
Dr. Lisa Anthony

Understanding Gestures Publications

Refereed Conference Papers

1. Shaw, A. and Anthony, L. 2016. Analyzing the articulation features of children’s touchscreen gestures. Proceedings of the International Conference on Multimodal Interaction. To appear. [Pdf]

Refereed Conference Posters

2. Shaw, A. and Anthony, L. 2016. Toward a Systematic Understanding of Children’s Touchscreen Gestures. Extended Abstracts of the ACM Conference on Human Factors in Computing Systems (CHI’2016) , San Jose, CA, 7 May 2016, p.1752-1759. [Pdf and Poster]


This work is partially supported by National Science Foundation Grant Awards #IIS-1218395 / IIS-1433228 and IIS-1218664. Any opinions, findings, and conclusions or recommendations expressed in this paper are those of the authors and do not necessarily reflect these agencies’ views.