1. Ubiquitous and Personal Computing Lab, Kyoto University of Advanced Science (KUAS), 621-8555 Kyoto, Japan, --- Select a Country ---
2. Institute of Industrial Science, The University of Tokyo, 113-8654 Tokyo, Japan, --- Select a Country ---
3. National Institute of Electrical Engineering, Electronics, Computer Science, Hydraulics and Telecommunications (INP- ENSEEIHT), 31000 Toulouse, France, --- Select a Country ---