Toshiharu Horiuchi, Shinya Takayama, Tsuneo Kato. A pointing system based on acoustic position estimation and gravity sensing. In Joseph J. LaViola Jr., Martin Hachet, Mark Billinghurst, editors, IEEE Symposium on 3D User Interfaces, 3DUI 2011, Singapore, 19-20 March, 2011. pages 105-106, IEEE, 2011. [doi]
Abstract is missing.