国際会議
[1] Masao Ohira, Hitoshi Masaki, and Ken-ichi Matsumoto, "Cicro: an Interactive Visual Interface for Crowd Communication Online," In Proceedings of the 14th International Conference on Human-Computer Interaction (HCI2011), volume 6778, pages 251--260, July 2011.
[2] Yuji Takai, Masao Ohira, and Ken-ichi Matsumoto, "Effects of a Synchronized Scoring Interface on Musical Quality," In Proceedings of the 14th International Conference on Human-Computer Interaction (HCII2011), volume 6778, pages 363--372, July 2011.
[3] Susumu Kuriyama, Masao Ohira, Hiroshi Igaki, and Ken-ichi Matsumoto, "A Wearable Interface for Visualizing Coauthor Networks Toward Building a Sustainable Research Community," In Proceedings of the working conference on Advanced visual interfaces (AVI2006), pages 492--495, May 2006.