1. Department of Computer and Information Engineering, Nippon Institute of Technology, 4-1 Gakuendai, Miyashiro-machi, Minamisaitama-gun, Saitama 345-8510 and Japan, --- Select a Country ---
2. Department of Information Sciences, Tokyo University of Science, 2641 Yamazaki, Noda 278-8510 and Japan, --- Select a Country ---