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Paper Abstract and Keywords
Presentation 2010-05-14 10:30
Life-context Recognition by Simplified Sound Spectrum for Privacy Protection
Naoki Okamoto (Ritsumeikan Univ.), Tomoko Yonezawa, Hirotake Yamazoe, Shinji Abe (ATR), Fumio Hattori (Ritsumeikan Univ.), Norihiro Hagita (ATR) MVE2010-2
Abstract (in Japanese) (See Japanese page) 
(in English) Japan is getting to the super-aged society, and the population aging has led to an increase in the rate of single elderly households. We need to construct a basic structure to support for people living alone. The present study aimed at supporting the daily lives of aged single households. We build a service that can be sent to those involved in what happened to the person in the house. In order to provide that service, firstly we get a simplified sound data from the sound sensor network, which consisting of plural microphone sensors installed in the various place of the house. Then, we analyze the simplified sound data to tell what situation occurs. This paper describes how to simplify the raw data from the microphone sensor with using frequency/time domain for reducing the amount of data and for privacy protection.
Keyword (in Japanese) (See Japanese page) 
(in English) super-aged society / microphone sensor / single household / life support / privacy protection / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 35, MVE2010-2, pp. 7-12, May 2010.
Paper # MVE2010-2 
Date of Issue 2010-05-07 (MVE) 
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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Conference Information
Committee MVE  
Conference Date 2010-05-14 - 2010-05-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Sangyo University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MVE 
Conference Code 2010-05-MVE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Life-context Recognition by Simplified Sound Spectrum for Privacy Protection 
Sub Title (in English)  
Keyword(1) super-aged society  
Keyword(2) microphone sensor  
Keyword(3) single household  
Keyword(4) life support  
Keyword(5) privacy protection  
Keyword(6)  
Keyword(7)  
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1st Author's Name Naoki Okamoto  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Tomoko Yonezawa  
2nd Author's Affiliation ATR Intelligent Robotics and Communication Research Labs. (ATR)
3rd Author's Name Hirotake Yamazoe  
3rd Author's Affiliation ATR Intelligent Robotics and Communication Research Labs. (ATR)
4th Author's Name Shinji Abe  
4th Author's Affiliation ATR Intelligent Robotics and Communication Research Labs. (ATR)
5th Author's Name Fumio Hattori  
5th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
6th Author's Name Norihiro Hagita  
6th Author's Affiliation ATR Intelligent Robotics and Communication Research Labs. (ATR)
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Speaker Author-1 
Date Time 2010-05-14 10:30:00 
Presentation Time 30 minutes 
Registration for MVE 
Paper # MVE2010-2 
Volume (vol) vol.110 
Number (no) no.35 
Page pp.7-12 
#Pages 6 
Date of Issue 2010-05-07 (MVE) 

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