移動ロボットによるArtificial Subtle Expressionsを用いた確信度表出

  • 寺田 和憲
    Gifu University, Faculty of Engineering, Department of Information Science
  • 山田 誠二
    National Institute of Informatics, SOKENDAI, Tokyo Institute of Technology
  • 小松 孝徳
    Department of Frontier Media Science, School of Interdisciplinary Mathematical Sciences, Meiji University
  • 小林 一樹
    Faculty of Engineering, Shinshu University
  • 船越 孝太郎
    Honda Research Institute Japan Co., Ltd.
  • 中野 幹生
    Honda Research Institute Japan Co., Ltd.
  • 伊藤 昭
    Gifu University, Faculty of Engineering, Department of Information Science

書誌事項

タイトル別名
  • Expressing Certainty of a Mobile Robot with Artificial Subtle Expressions

抄録

In this paper, h-ASE(hesitation-based Artificial Subtle Expression) as a novel implementation of ASE is described, in which a robot expresses confidence in its advice to a human. Confidence in advice is one of robot's useful internal states, and it is an important goal to develop a practical and inexpensive methodology to correctly express it. To achieve this goal, we propose h-ASE in which a robot slowly hesitates by turning to a human before giving advice with low confidence. We conducted experiments to verify the effectiveness of h-ASE and investigate the influences of two independent variables, time-delay and slow-motion, with participants. As a result, we obtained promising results which shows the time-delay factor significantly contributed to h-ASE than the slow-motion factor.

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