Paper Abstract and Keywords |
Presentation |
2015-12-12 09:00
[Poster Presentation]
Influence of the delay time in the evacuation system utilizing the precedence effect Mariko Ishii, Shota Okuno, Yukiya Yamazaki, Shigeaki Aoki (KIT) EA2015-50 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
When a listener perceives the direction of a sound source in reflective sounds, the directional information of the first incoming sound plays a main role. Since the sound image is localized in the direction of the first incoming sound, this phenomenon is called the precedence effect. This research is aimed at building an escape-guiding system using the audio signal. This system utilizes precedence effect with suitable delay time for each speaker and gives emergency guidance. In this report, the generation of the precedence effect was investigated by the listening tests, in which the delay times were parameters. The listening tests were conducted using two or three speakers in a laboratory and four speakers in an actual environment. The obtained suitable delay times were compared and discussed in detail. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Precedence effect / Evacuation system / Sound Localization / Listening test / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 359, EA2015-50, pp. 51-54, Dec. 2015. |
Paper # |
EA2015-50 |
Date of Issue |
2015-12-04 (EA) |
ISSN |
Print edition: ISSN 0913-5685 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) |
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EA2015-50 |
Conference Information |
Committee |
EA |
Conference Date |
2015-12-11 - 2015-12-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kanazawa Univ., Satellite Plaza |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General topics |
Paper Information |
Registration To |
EA |
Conference Code |
2015-12-EA |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Influence of the delay time in the evacuation system utilizing the precedence effect |
Sub Title (in English) |
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Keyword(1) |
Precedence effect |
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Evacuation system |
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Sound Localization |
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Listening test |
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1st Author's Name |
Mariko Ishii |
1st Author's Affiliation |
Kanazawa Institute of Technology (KIT) |
2nd Author's Name |
Shota Okuno |
2nd Author's Affiliation |
Kanazawa Institute of Technology (KIT) |
3rd Author's Name |
Yukiya Yamazaki |
3rd Author's Affiliation |
Kanazawa Institute of Technology (KIT) |
4th Author's Name |
Shigeaki Aoki |
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Kanazawa Institute of Technology (KIT) |
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Speaker |
Author-1 |
Date Time |
2015-12-12 09:00:00 |
Presentation Time |
90 minutes |
Registration for |
EA |
Paper # |
EA2015-50 |
Volume (vol) |
vol.115 |
Number (no) |
no.359 |
Page |
pp.51-54 |
#Pages |
4 |
Date of Issue |
2015-12-04 (EA) |
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