| 2008 -- 2009 | | IPSJ The fifth international conference on collaboration technologies Program Committee member |
| 2009 -- 2009 | | ICCE2009 "Classroom, Ubiquitous, and Mobile Technologies Enhanced Learning (CUMTEL)" PC member |
| 2009 -- 2010 | 情報処理学会 | インタラクション2010プログラム委員 |
| 2009 -- 2009 | | The third International Workshop on INformatics (IWIN2009) Program Committee member |
| 2009 -- 2009 | | IADIS WWW/Internet 2009 Program Committee member |
| 2009 -- 2009 | | The 4th International Symposium on Security and Multimodality in Pervasive Environments (SMPE-10) Program Committee Member |
| 2010-03 -- 2010-03 | 情報処理学会 | インタラクション2010シンポジウム座長 |
| 2010 -- 2010 | | ICCE2010 "Classroom, Ubiquitous, and Mobile Technologies Enhanced Learning (CUMTEL)" PC member |
| 2010 -- 2010 | | IADIS International conference WWW/Internet 2010 Program Committee member |
| 2010 -- 2010 | | IEEE International Symposium on Multimedia (ISM2010) Workshop on Multimedia for Cooking and Eating Activities Program Committee member |
| さらに表示... |