@inproceedings{weko_158436_1,
   author	 = "Takashi,Yoshino and Daisuke,Morita",
   title	 = "Development of Head-motion Communication System with Avatar",
   booktitle	 = "Proceedings of The fourth International Conference on Collaboration Technologies",
   year 	 = "2008",
   volume	 = "2008",
   number	 = "",
   pages	 = "134--139",
   month	 = "aug"
}