著者
穂積 訓 稲垣 照美 福田 幸輔
出版者
日本感性工学会
雑誌
日本感性工学会論文誌 (ISSN:18845258)
巻号頁・発行日
vol.8, no.4, pp.1137-1144, 2009-03-31 (Released:2016-01-25)
参考文献数
15
被引用文献数
1

We investigated the acoustical characteristic of the sounds of crickets and its physiological and psychological effect on Japanese people. The sounds of crickets belonging to Family Grylloidae were grouped into 3 clusters by using the acoustical characteristics of the sounds. For this study, 3 Grylloidae species and 2 Tettigoniidae species were selected, and the sounds were recorded in a dark room. The psychological effect, i.e., pleasantness, was investigated by administering a questionnaire, which was based on the Semantic differential (SD) method. The comfort provided by the sounds was estimated on the basis of the findings on electroencephalograms in terms of an increase in the alpha wave. From the results of the questionnaire, people preferred the sound of crickets belonging to Family Grylloidae, rather than to those of crickets belonging to Family Tettigoniidae. It seemed that there was a deep relationship between the generation of alpha wave and the duration of the silent time within the sequential sounds. On the other hand, the rate of alpha wave increase in each species was not in good agreement with the results of the questionnaire, suggesting that further study is requires to understand the relationships between psychological and physiological effect on the human's Kansei. Finally, we proposed the effective presentation of the pleasant cricket sounds.

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J-STAGE Articles - 虫の音が人の感性に及ぼす影響 https://t.co/1tfhFc6dn4 なんもわからん
信じてもらえるか分からないけど、あの日、鈴虫の鳴き声は私が初めて聞く何十匹、百匹以上?が鳴いてるのかくらいに途切れることなくものすごく響き渡っていた。実験によると鈴虫のアルファ波誘発率はその条件下で高まる⬇️夢で見たアルファ波を調べろとはこういうことなのか? https://t.co/9LGuJKTBD4 https://t.co/J0SYKyKdZ1 https://t.co/LaSFm7pmOo
【メモ】適当に調べていたら興味深い論文が。「コオロギ類の音の方がキリギリス類よりも好まれる」「コオロギ類の虫の音には1/f ゆらぎが存在」「音質的にも快適感をもたらしうる」 穂積訓 ほか 2009. 虫の音が人の感性に及ぼす影響. 日本感性工学会論文誌, 8 1137-1144. https://t.co/pr663hHjba
虫の音が人の感性に及ぼす影響 ~コオロギ類の音の音響的特徴と脳波との関係~ 面白い論文なので読んでみて欲しい。鳴き声の特徴からグループ分けをしていたり、好まれる鳴き声とα波の誘発率は相関関係にないといった結果が出ている。日本語で読みやすいので是非。 https://t.co/3y8CaiUeq2

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