Wilson, Andy, "XWand: UI, for Intelligent Environments"; Apr. 26, 2004; retrieved May 12, 2009 from http://research.microsoft.com/ en-us/um/people/awilson/wand/default.htm. English Translation of WO 2004/051391.
A. Alves Santiago, "Extended Kalman filtering applied to a full accelerometer strapdown inertial measurement unit," M.S. Thesis Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics, Santiago (1992).
Analog Devices "ADXL330 Small, Low Power, 3-Axis ±2 g iMEMS
Accelerometer" (Data Sheet), Rev. PrA (2005).
Apostolyuk, Vladislav, "Theory and design of micromechanical
vibratory gyroscopes," MEMS/NEMS Handbook, Springer, 2006,
vol. 1, pp. 173-195 (2006).
Arcanatech, IMP (Photos) (1994).
Arcanatech, "IMP User's Guide" (1994).
Baudisch, et al., "Soap: a pointing device that works in mid-air" Proc. UIST (2006).
BBN Report, "Virtual Environment Technology for Training (VETT)," The Virtual Environment and Teleoperator Research Consortium (VETREC) (Mar. 1992).
Behringer, "Improving Registration Precision Through Visual Horizon Silhouette Matching," Proceedings of the international workshop on Augmented reality : placing artificial objects in real scenes: placing artificial objects in real scenes, Bellevue, Washington, United States pp. 225-232(1999).
Beuter, A., Publications, University of Quebec at Montreal, http:// www.er.uqam.ca/nobel/rll040/publicat.htm (Aug. 2007). BGM-109 Tomahawk, http://en.wikipedia.org/wiki/BGM109_Tomahawk, Wikipedia, Jan. 2009.
Bishop, "The Self-Tracker: A Smart Optical Sensor on Silicon," Ph.D. Dissertation, Univ. of North Carolina at Chapel Hill (1984). Borenstein, et al., "Where am I? Sensors and Methods for Mobile Robot Positioning" (1996).
Buxton, Bill, A Directory of Sources for Input Technologies, http:// www.billbuxton.com/InputSources.html, Apr. 2001 (last update 2008).
Logitech, "Logitech Tracker—Virtual Reality Motion Tracker."
Microsoft Research Corp., "XWand Devices" (image).
ADXL202 Specification Sheet: Low Cost ±2 g Dual Axis i MEMs®
Accelerometer with Digital Output; Analog Devices, Inc., 1998.
Wilson, Andrew D., et al.; "Demonstration of the XWand Interface
for Intelligent Spaces"; Microsoft Research; UIST '02 Companion;
Wilson, Andy, "XWand: UI for Intelligent Environments"; Apr. 26, 2004; retrieved May 12, 2009 from http://research.microsoft.com/ en-us/um/people/awilson/wand/default.htm.
Japanese Notice of Reasons for Rejection mailed Oct. 18, 2010 (3 pages).