@article{weko_178667_1,
   author	 = "Hiroki,Watanabe and Tsutomu,Terada and Masahiko,Tsukamoto",
   title	 = "Gesture Recognition Method Utilizing Ultrasonic Active Acoustic Sensing",
   journal	 = "情報処理学会論文誌",
   year 	 = "2017",
   volume	 = "58",
   number	 = "4",
   month	 = "apr"
}