A Relaxation System Adapting to User's Condition
نویسندگان
چکیده
The purpose of this study is to build a relaxation system which can control a user’s body condition, changing the operation mode and intensity of the massage seat according to the user current condition. Heart rate is an index of human conditions which can be easily measured, and it has chaotic dynamics. In this paper, we show relations between the intensity of the massage operation and two indices which express chaotic property such as correlation dimension and Lyapunov exponent. These data become indispensable to build a feedback loop between the relaxation system and a user.
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