Item type |
Symposium(1) |
公開日 |
2018-06-27 |
タイトル |
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タイトル |
Relationship between Speakers' Nonverbal Expressions and Features of HRV and EMG during Poster Session |
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言語 |
eng |
キーワード |
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主題Scheme |
Other |
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主題 |
その他 |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
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資源タイプ |
conference paper |
著者所属 |
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Tokyo Denki University |
著者所属 |
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Tokyo Denki University |
著者所属 |
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Tokyo Denki University |
著者所属 |
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Tokyo Denki University |
著者所属 |
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Tokyo Denki University |
著者所属(英) |
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en |
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Tokyo Denki University |
著者所属(英) |
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en |
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Tokyo Denki University |
著者所属(英) |
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en |
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Tokyo Denki University |
著者所属(英) |
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en |
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Tokyo Denki University |
著者所属(英) |
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en |
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Tokyo Denki University |
著者名 |
Motoki, Sakai
Hiroko, Tokunaga
Naoki, Mukawa
Masaki, Shuzou
Eisaku, Maeda
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著者名(英) |
Motoki, Sakai
Hiroko, Tokunaga
Naoki, Mukawa
Masaki, Shuzou
Eisaku, Maeda
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論文抄録 |
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内容記述タイプ |
Other |
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内容記述 |
A poster session requires the high-level communication skills of a speaker. Thus, it is desirable that these skills are improved with training. For this reason, objective evaluation indices are required. In a previous research, verbal/nonverbal expressions were reported as promising evaluation indices. Following the previous work, this study investigates a relation between biological signals and nonverbal expressions during a poster presentation. If a relationship exists between them, we can automatically assess the performance of the poster presentation by analyzing biological signals. In an experiment of a poster session, the electrocardiogram (ECG) and electromyogram (EMG) signals were measured from one practician of poster presentation and two beginners. Additionally, nonverbal expressions of three students were recorded using a video camera. As features of the ECG and EMG signals, the integrated values of the heart rate variability (HRV) signal’s continuous wavelet transformation (CWT) components, RMS of EMG, and integrated values of EMG spectral powers were calculated, which were compared between a practician and beginner. Consequently, significant differences were found in several features. Similarly, differences occurred between the practician and beginners in nonverbal expressions. Therefore, we conclude that a relationship might exist between the difference in nonverbal expression and that in a biological feature. |
論文抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
A poster session requires the high-level communication skills of a speaker. Thus, it is desirable that these skills are improved with training. For this reason, objective evaluation indices are required. In a previous research, verbal/nonverbal expressions were reported as promising evaluation indices. Following the previous work, this study investigates a relation between biological signals and nonverbal expressions during a poster presentation. If a relationship exists between them, we can automatically assess the performance of the poster presentation by analyzing biological signals. In an experiment of a poster session, the electrocardiogram (ECG) and electromyogram (EMG) signals were measured from one practician of poster presentation and two beginners. Additionally, nonverbal expressions of three students were recorded using a video camera. As features of the ECG and EMG signals, the integrated values of the heart rate variability (HRV) signal’s continuous wavelet transformation (CWT) components, RMS of EMG, and integrated values of EMG spectral powers were calculated, which were compared between a practician and beginner. Consequently, significant differences were found in several features. Similarly, differences occurred between the practician and beginners in nonverbal expressions. Therefore, we conclude that a relationship might exist between the difference in nonverbal expression and that in a biological feature. |
書誌情報 |
マルチメディア,分散協調とモバイルシンポジウム2018論文集
巻 2018,
p. 1730-1734,
発行日 2018-06-27
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出版者 |
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言語 |
ja |
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出版者 |
情報処理学会 |