◆MEXT Research Grant
◆Leader：Masanobu Abe
◆Period：2015/4-2018/3
Recently, watch-over systems are of growing importance in living a life of safety, especially for elderly people and children. However, privacy issue is a big barrier to make watch-over systems become popular, because people usually hate to be known where they are. To take privacy concerns into account, we are doing research to automatically control watch-over area based on life log collected by each person.