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Paper Abstract and Keywords
Presentation 2021-12-23 10:20
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 (Oita Univ.) EA2021-62
Abstract (in Japanese) (See Japanese page) 
(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) 
(in English) COVID-19 / Formant / Japanese vowels / Surgical mask / Lombard effect / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 311, EA2021-62, pp. 32-35, Dec. 2021.
Paper # EA2021-62 
Date of Issue 2021-12-15 (EA) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EA2021-62

Conference Information
Committee EA US  
Conference Date 2021-12-22 - 2021-12-23 
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. 
Paper Information
Registration To EA 
Conference Code 2021-12-EA-US 
Language Japanese 
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  
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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.)
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Speaker Author-1 
Date Time 2021-12-23 10:20:00 
Presentation Time 25 minutes 
Registration for EA 
Paper # EA2021-62 
Volume (vol) vol.121 
Number (no) no.311 
Page pp.32-35 
#Pages
Date of Issue 2021-12-15 (EA) 


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