| Presentation | 2021-12-23 Influential observation to Japanese vowel pronunciation by a change in the wearing form of the face mask Masanori Akita, Takashi Kido, Shinya Ohsaubo, Yoichi Midorikawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Wear of a mask is forced by society under COVID-19 environment. Its material and a wear way are a serious problem. In our laboratory, influence of utterance by wear of this mask was observed using a change in formant frequencies of 5 Japanese vowels. The results were previously appeared. However, the results were obtained in ordinary wear situation. In this report, a change in the formant frequency was measured when a subject took out a nose and put on a mask. Corresponding method of sound utterance is considered in the mask society which will continue for a while from now on. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | COVID-19 / Formant / Japanese vowels / Surgical mask / Lombard effect |
| Paper # | EA2021-62 |
| Date of Issue | 2021-12-15 (EA) |
| Conference Information | |
| Committee | EA / US |
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| Conference Date | 2021/12/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sojo University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonics, etc. |
| Chair | Yoshinobu Kajikawa(Kansai Univ.) / Yoshikazu Koike(Shibaura Inst. of Tech.) |
| Vice Chair | Kenichi Furuya(Oita Univ.) / Shoichi Koyama(Univ. of Tokyo) / Hikaru Miura(Nihon Univ.) / Kentaro Nakamura(Tokyo Inst. of Tech.) |
| Secretary | Kenichi Furuya(NTT) / Shoichi Koyama(RitsumeikanUniv.) / Hikaru Miura(Tohoku Univ.) / Kentaro Nakamura(Chiba Univ.) |
| Assistant | Yukou Wakabayashi(Tokyo Metropolitan Univ.) / Tatsuya Komatsu(LINE) / Shin Yoshizawa(Tohoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Ultrasonics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Influential observation to Japanese vowel pronunciation by a change in the wearing form of the face mask |
| Sub Title (in English) | |
| Keyword(1) | COVID-19 |
| Keyword(2) | Formant |
| Keyword(3) | Japanese vowels |
| Keyword(4) | Surgical mask |
| Keyword(5) | Lombard effect |
| 1st Author's Name | Masanori Akita |
| 1st Author's Affiliation | Oita University(Oita Univ.) |
| 2nd Author's Name | Takashi Kido |
| 2nd Author's Affiliation | Oita University(Oita Univ.) |
| 3rd Author's Name | Shinya Ohsaubo |
| 3rd Author's Affiliation | Oita University(Oita Univ.) |
| 4th Author's Name | Yoichi Midorikawa |
| 4th Author's Affiliation | Oita University(Oita Univ.) |
| Date | 2021-12-23 |
| Paper # | EA2021-62 |
| Volume (vol) | vol.121 |
| Number (no) | EA-311 |
| Page | pp.pp.32-35(EA), |
| #Pages | 4 |
| Date of Issue | 2021-12-15 (EA) |