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Paper Abstract and Keywords
Presentation 2009-11-13 15:25
Development of User Recognition System using Lifelogs
Hirohisa Tezuka, Yukihiro Nakamura, Manabu Motegi, Shin-ichiro Eitoku, Shunichi Seko, Masaaki Nishino, Shin-yo Muto, Masanobu Abe (NTT Corp.) ISEC2009-70 LOIS2009-59
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a system architecture with disclosure control for aggregating multi-user life logs. The miniaturization of mobile terminals with various sensors has made it possible to collect life logs in everyday life. While current location based services use GPS data only for estimating users’ location, collaborative filtering with multi-user’s life log and extraction of collective knowledge from life logs are expected to improve the services. In order to accomplish life log services using multi-user’s life logs, we propose a system architecture which consists with a local system for each user and an aggregated life log system. We prototype this architecture and implement several life log services.
Keyword (in Japanese) (See Japanese page) 
(in English) Lifelog / Architecture / Collaborative filtering / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 272, LOIS2009-59, pp. 129-133, Nov. 2009.
Paper # LOIS2009-59 
Date of Issue 2009-11-05 (ISEC, LOIS) 
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)
Download PDF ISEC2009-70 LOIS2009-59

Conference Information
Committee ISEC LOIS  
Conference Date 2009-11-12 - 2009-11-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Gifu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LOIS 
Conference Code 2009-11-ISEC-LOIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of User Recognition System using Lifelogs 
Sub Title (in English)  
Keyword(1) Lifelog  
Keyword(2) Architecture  
Keyword(3) Collaborative filtering  
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1st Author's Name Hirohisa Tezuka  
1st Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
2nd Author's Name Yukihiro Nakamura  
2nd Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
3rd Author's Name Manabu Motegi  
3rd Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
4th Author's Name Shin-ichiro Eitoku  
4th Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
5th Author's Name Shunichi Seko  
5th Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
6th Author's Name Masaaki Nishino  
6th Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
7th Author's Name Shin-yo Muto  
7th Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
8th Author's Name Masanobu Abe  
8th Author's Affiliation NTT Cyber Solutions Laboratories, NTT Corporation (NTT Corp.)
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Speaker Author-1 
Date Time 2009-11-13 15:25:00 
Presentation Time 30 minutes 
Registration for LOIS 
Paper # ISEC2009-70, LOIS2009-59 
Volume (vol) vol.109 
Number (no) no.271(ISEC), no.272(LOIS) 
Page pp.129-133 
#Pages 5 
Date of Issue 2009-11-05 (ISEC, LOIS) 

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