1Institute for Advanced Study, Kyushu University, Fukuoka, Japan
2Faculty of Design, Kyushu University, Fukuoka, Japan
3Research Center for Applied Perceptual Science, Kyushu University, Fukuoka, Japan
School of Applied Media and Social Sciences, Monash University, Melbourne, Australia
Copyright © 2013 Takeharu Seno, George H. Van Doorn et al. This is
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