著者

北岡 哲子 田中 兼一 北崎 智之 萩原 一郎

出版者

Japan Society of Kansei Engineering

雑誌

日本感性工学会論文誌 (ISSN:18845258)

巻号頁・発行日

vol.9, no.1, pp.43-49, 2009 (Released:2016-11-30)

参考文献数

10

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Iyashi is a word that everyone often hears of in Japan. However, is it a feeling? a state? a process? The essence of Iyashi has not been clarified. Our target is to clarify the Iyashi structure and to use Iyashi to keep people's minds peaceful any time in the contemporary society to solve various problems by a scientific method. In our previous research, we analyzed and integrated the historical and social usage of Iyashi and several researchers' opinions and defined “Iyashi” as a stimulus and “Iyasareru” as a process. In this paper, we report the analysis of goods and that induce Iyashi to the mind of the observed persons. However, this time the first stage about goods analysis was recorded and we could get the elements of Iyashi goods. The final purpose of the analysis is to extract the main characteristics from goods to develop the machine that can make people's minds calm.

著者

北岡 哲子

出版者

一般社団法人 日本機械学会

雑誌

シンポジウム: スポーツ・アンド・ヒューマン・ダイナミクス講演論文集 2011 (ISSN:24329509)

巻号頁・発行日

pp.11-15, 2011-10-30 (Released:2017-06-19)

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"Iyashi" is a term that everyone often hears of in Japan. When people get depressed or feel down, they usually want "Iyashi" so as to gain satisfied or peaceful mind. However, in consideration of the various usage and different meanings of Iyashi in the past, what and how feeling or mood, obtained from the various Iyashi methods, affects to the minds? In this report, the effect of Iyashi to the peoples' minds are analyzed, and the relationship between the means of Iyashi and the effects to the minds will be discussed for the possible application in the engineering fields.

著者

北岡 哲子 内田 博志

出版者

一般社団法人 日本機械学会

雑誌

年次大会

巻号頁・発行日

vol.2012, pp._S231013-1-_S231013-5, 2012

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The relation between the subjective evaluation of "iyashi" and the characteristic parameters of the stimulus portraits is analyzed using the approach of quality engineering.20 portraits taken from classical paintings are presented to 113 subjects,and each subject is requested to answer the degree of "iyashi" felt from each portrait by three-grade evaluation.17 facial expression parameters are extracted from each portrait.The model to estimate "iyashi" degree from the expression parameters is created for each subject using the two-sided Taguchi method of quality engineering.The unit space is considered as the weighted average of the 20 portraits,and the weight vector which maximizes the SN ratio of the comprehensive estimation is obtained for each subject.As a result,it is found that among the portraits which have the maximum unit space weight(basis portrait),there exist the pictures on which many subjects concentrate.Similarly,it is found that among the expression parameters which have large SN ratio in the model equation(major expression parameter),there exist the parameters on which many subjects concentrate.As the result of applying the quantification method I to estimate the basis portrait number from the 3 major expression parameters,the multiplecorrelation coefficient is 0.83 and it is shown that a certain relation exists between the basis portrait and the major expression parameters.