kazushi?
http://gigazine.net/index.php?/news/comments/20070530_microsoft_surface/
kazushi?
http://bomomo.com/
kazushi?
http://reactable.iua.upf.edu/
kazushi?
http://ja.wikipedia.org/wiki/798%E8%8A%B8%E8%A1%93%E5%8C%BA
kazushi?
http://www.yapan.org/diary/2008/09/physical-comput.html