1. Wakayama University,Cntr. Innovative Research and Liaison,Wakayama,Japan
2. Tokyo University of Agriculture and Technology,Dept. Electrical Engineering and Computer Science,Tokyo,Japan
3. Health Sciences University of Hokkaido,Dept. Speech-Language-Hearing Therapy,Hokkaido,Japan
4. Kyushu Institute of Technology,Dept. Electrical and Electronic Eng.,Kita-Kyushu,Japan
5. Konan University,Dept. Intelligence and Informatics,Kita-Kyushu,Japan