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Advances in Human-Computer Interaction
Volume 2013 (2013), Article ID 218084, 13 pages
http://dx.doi.org/10.1155/2013/218084
Research Article

Text Entry by Gazing and Smiling

1Research Group for Emotions, Sociality, and Computing, Tampere Unit for Computer-Human Interaction (TAUCHI), School of Information Sciences, University of Tampere, Kanslerinrinne 1, 33014 Tampere, Finland
2Sensor Technology and Biomeasurements, Department of Automation Science and Engineering, Tampere University of Technology, P.O. Box 692, 33101 Tampere, Finland
3ICT for Health, VTT Technical Research Centre of Finland, Tekniikankatu 1, P.O. Box 1300, 33101 Tampere, Finland

Received 8 November 2012; Accepted 28 February 2013

Academic Editor: Kerstin S. Eklundh

Copyright © 2013 Outi Tuisku et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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