Kenichi Nakagawa, Taro Sugihara, Hitoshi Koshiba, Ryozo Takatsuka, Naotaka Kato, Susumu Kunifuji. Development of a Mimamori-Care System for Persons with Dementia Based on the Real World-Oriented Approach. In Bruno Apolloni, Robert J. Howlett, Lakhmi C. Jain, editors, Knowledge-Based Intelligent Information and Engineering Systems, 11th International Conference, KES 2007, XVII Italian Workshop on Neural Networks, Vietri sul Mare, Italy, September 12-14, 2007. Proceedings, Part II. Volume 4693 of Lecture Notes in Computer Science, pages 1261-1268, Springer, 2007.