Everyday Life Behavior Modeling Based on Spatio-Temporal Expansion of Behavior Metrics Sensing Using Location-EMG Sensor

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  • KAWAKAMI Goro
    Tokyo University of Science National Institute of Advanced Industrial Science and Technology (AIST)
  • NISHIDA Yoshifumi
    National Institute of Advanced Industrial Science and Technology (AIST) CREST, Japan Sicence and Technology Agency (JST)
  • MOTOMURA Yoichi
    National Institute of Advanced Industrial Science and Technology (AIST) CREST, Japan Sicence and Technology Agency (JST)
  • MIZOGUCHI Hiroshi
    Tokyo University of Science National Institute of Advanced Industrial Science and Technology (AIST)

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  • ロケーションＥＭＧセンサを用いた行動の時空間展開記述に基づく日常生活行動モデリング手法
  • ロケーション EMG センサ オ モチイタ コウドウ ノ ジクウカン テンカイ キジュツ ニ モトズク ニチジョウ セイカツ コウドウ モデリング シュホウ

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Understanding everyday life behavior requires multidisciplinary and integrated research. This stems from the fact that everyday life behavior is much higher dimensional phenomena than a single academic society can deal with. This paper discusses a method for representing and processing information to deal with everyday life behavior and proposes a new concept of a “spatio-temporal-semantic mapping system (STS Map)” that allows us to standardize and integrate a variety of information and to share information multidisciplinary. The features of the STS Map lie in 1) spatio-temporal expansion of behavior metrics sensing with location sensor, 2) representation based on an environmental coordinate system, 3) a statistical modeling process for knowledge acquisition and a retargeting process. To show the effectiveness of the proposed STS mapping system, this paper reported an implemented system and a case study using the implemented system. In the case study, we conducted in situ measurement of 47 children playing with equipment by a wireless wearable location-electromyography sensor and created two models on a children's skill from the measured data. This paper reported cross-validation of the constructed behavior models and compared them. This paper also reported a new design of play equipment having a climbing part that was suitable for the target age group of children. The new design was conducted using the created model in collaboration with playground equipment designers.

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