Middleware Providing Group Communication Facility Based on Muliti-Way Synchronization for Cellular Phone Applications. - Kouji Nishigaki; Keiichi Yasumoto; Takaaki Umedu; Teruo Higashino; Minoru Ito (ICDCS Workshops, 2004)

Middleware Providing Dynamic Group Communication Facility for Cellular Phone Applications. - Kouji Nishigaki; Keiichi Yasumoto; Takaaki Umedu; Teruo Higashino; Minoru Ito (Mobile Data Management, 2004)

Framework and Rule-Based Language for Facilitating Context-Aware Computing Using Information Appliances. - Kouji Nishigaki; Keiichi Yasumoto; Naoki Shibata; Minoru Ito; Teruo Higashino (ICDCS Workshops, 2005)

UbiREAL: Realistic Smartspace Simulator for Systematic Testing. - Hiroshi Nishikawa; Shinya Yamamoto; Morihiko Tamai; Kouji Nishigaki; Tomoya Kitani; Naoki Shibata; Keiichi Yasumoto; Minoru Ito (UbiComp, 2006)

Demonstration of a Cellular Phone Application Based on Context-Aware Group Formation. - Kouji Nishigaki; Keiichi Yasumoto; Takaaki Umedu; Teruo Higashino; Minoru Ito (MDM, 2006)