分散環境下におけるアウエァネス情報提示とプライバシーの両立のための「見られている感」の向上の検討

摘要

When a person is with other people in the same place, he/she usually controls his/her behaviors to guard his/her privacy. We had proposed the concept of "sense of being watched" which solves privacy problem without reducing the richness of awareness information in the distributed environment. In this paper, in order to give "sense of being watched" as same as a real person gives, we propose and evaluate some methods: showing the movie of a watcher's face, the sound made by a watcher and realtime video of the watcher's face and making the sight of a camera wide. As the result, it is found that these methods enhances "sense of being watched".%相手と異なる部屋にいるなどの非対面環境では，相手が近くにいないため，対面環境と比べて相手の状態に気づくための情報（アウエァネス情報）が不足する.そのため，相手の状態に気づくこと（アウエァネス）が難しく，相手の状態に合わせたコミュニケーションが難しい.そこで，非対面環境でもァウェアネスを得ることができるように，ァウェアネス情報の伝達を支接する様々な研究が行われている.