On the Detection of Early Dementia and the Communication System for Deaf Blind Person. - Masahiro Aruga; Takashi Takeda; Shuichi Kato (ICEIS (5), 2007)

A Consideration Method of Information Content to be Applied for the Dementia Situation and the "Yubitsukyi" System. - Masahiro Aruga; Shuichiro Ono; Shuichi Kato (ICEIS (5), 2008)

A Kind of Information Content Applied for the Handicapped and Dementia Situation Considering Philosophical Elements. - Masahiro Aruga; Shinwu Liu; Shuichi Kato (ICEIS (3), 2009)