About the Authors
- Yoichi Ochiai
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* E-mail: yoichi.ochiai@me.com
Affiliation Graduate School of Interdisciplinary Information Studies, The University of Tokyo, Tokyo, Japan
- Takayuki Hoshi
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Affiliation Center for Fostering Young and Innovative Researchers, Nagoya Institute of Technology, Aichi, Japan
- Jun Rekimoto
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Affiliations Graduate School of Interdisciplinary Information Studies, The University of Tokyo, Tokyo, Japan, Sony CSL, Tokyo, Japan
Competing Interests
One of the authors (Jun Rekimoto) is employed by commercial company: “Sony CSL 3-14-13 Higashigotanda, Shinagawa-ku Tokyo 141-0022 Japan”. However, this does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: YO TH. Performed the experiments: YO TH. Analyzed the data: YO TH. Contributed reagents/materials/analysis tools: YO TH JR. Wrote the paper: YO TH.