@article{weko_95686_1,
   author	 = "Toshiharu,Horiuchi and Shinya,Takayama and Tsuneo,Kato",
   title	 = "Passive Pointing System for Distant Screens Using Acoustic Position Estimator and Gravity Sensor",
   journal	 = "Journal of information processing",
   year 	 = "2013",
   volume	 = "21",
   number	 = "2",
   pages	 = "362--366",
   month	 = "apr"
}