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Paper Abstract and Keywords
Presentation 2011-05-19 14:00
A Study on Geomagnetic Sensor Data in a Mobile Phone for an Estimation of Person Mobility Means
Satoyuki Uehara, Tomonori Ito (Waseda Univ.), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ.) LOIS2011-5
Abstract (in Japanese) (See Japanese page) 
(in English) A geomagnetic sensor is becoming a standard feature for mobile phone. In this paper, we show characteristics of geomagnetic data by using a three-axis geomagnetic sensor (including an electronic compass function) in a mobile phone, and suggest effectiveness of geomagnetic data to estimate person mobility. Person mobility means which kind of way a person takes to move from one geographical point to another. In this paper, we check four types of person mobility, which are walking, train, bus, and car. We use Apple's smartphone-iPhone 3GS as a mobile phone equipped with a three-axis geomagnetic sensor. Also, as feature value, we investigate average and variance.
Keyword (in Japanese) (See Japanese page) 
(in English) Estimation of Person Mobility / Geomagnetic Sensor / Electronic Compass / Mobile Phone / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 50, LOIS2011-5, pp. 33-38, May 2011.
Paper # LOIS2011-5 
Date of Issue 2011-05-12 (LOIS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 IPSJ-CN LOIS  
Conference Date 2011-05-19 - 2011-05-20 
Place (in Japanese) (See Japanese page) 
Place (in English) NTT Musashino R&D Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LOIS 
Conference Code 2011-05-GN-LOIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Geomagnetic Sensor Data in a Mobile Phone for an Estimation of Person Mobility Means 
Sub Title (in English)  
Keyword(1) Estimation of Person Mobility  
Keyword(2) Geomagnetic Sensor  
Keyword(3) Electronic Compass  
Keyword(4) Mobile Phone  
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1st Author's Name Satoyuki Uehara  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Tomonori Ito  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Hideki Yoshii  
3rd Author's Affiliation SOFTBANK TELECOM (SBTM)
4th Author's Name Kazuhiro Tsurumaru  
4th Author's Affiliation Waseda University (Waseda Univ.)
5th Author's Name Naohisa Komatsu  
5th Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2011-05-19 14:00:00 
Presentation Time 30 minutes 
Registration for LOIS 
Paper # LOIS2011-5 
Volume (vol) vol.111 
Number (no) no.50 
Page pp.33-38 
#Pages
Date of Issue 2011-05-12 (LOIS) 


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