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Paper Abstract and Keywords
Presentation 2025-07-05 14:15
[Invited Talk] Theory and design of localized and multiple sound spot synthesis
Takuma Okamoto (NICT) EA2025-13
Abstract (in Japanese) (See Japanese page) 
(in English) A multilingual multiple sound spot synthesis system is implemented as a user interface for real-time speech translation by integrating multiple sound spot synthesis technology, which can simultaneously provide different sound signals at different positions to multiple users with multiple loudspeakers, and multilingual speech synthesis technology. This invited talk introduces actual implemented multiple sound spot synthesis systems with small circular array of 16 loudspeakers. Additionally, the talk will include demonstrations of the implemented systems.
Keyword (in Japanese) (See Japanese page) 
(in English) loudspeaker array / sound field control / localized sound zone synthesis / multiple sound zone synthesis / demo system / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 98, EA2025-13, pp. 13-17, July 2025.
Paper # EA2025-13 
Date of Issue 2025-06-28 (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 EA2025-13

Conference Information
Committee EA ASJ-H ASJ-MA  
Conference Date 2025-07-05 - 2025-07-06 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To EA 
Conference Code 2025-07-EA-H-MA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Theory and design of localized and multiple sound spot synthesis 
Sub Title (in English)  
Keyword(1) loudspeaker array  
Keyword(2) sound field control  
Keyword(3) localized sound zone synthesis  
Keyword(4) multiple sound zone synthesis  
Keyword(5) demo system  
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1st Author's Name Takuma Okamoto  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2025-07-05 14:15:00 
Presentation Time 60 minutes 
Registration for EA 
Paper # EA2025-13 
Volume (vol) vol.125 
Number (no) no.98 
Page pp.13-17 
#Pages 5 
Date of Issue 2025-06-28 (EA) 

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