Paper Abstract and Keywords |
Presentation |
2008-05-23 13:20
Evaluation of User Context and Social Capital in Ubiquitous Content-Provision Service Yuki Yokohata (NTT Communications), Michiharu Takemoto, Makoto Hamada, Toshirou Nakamura (NTT) MoMuC2008-22 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We have been studying a service coordination technology
that enables users to use the various types of service
elements that are available in a ubiquitous computing and
networking environment. We have adopted a user context
handling mechanism to choose suitable service
components for “users.” In this paper, we proposed an
adaptive information delivery method for personalized
recommendation and information provisioning. This can
provide information services based on user location,
preferences, or moving history to everyone, everywhere,
using a mobile phone. This system is an information
circulation system based on social capital, which refers to
connections between social networks. Users can obtain
information about events, sightseeing information,
gourmet information, disaster prevention information, etc.
from SNS by marking the location information. We
conducted a field trial to evaluate this system’s feasibility.
According to the results of our questionnaire, the
information-provision style is acceptable to the users. Also,
we evaluate the availability of context, the method of
giving information and the influence that user relationship
exerts on spreading of information from usage history or
user reputation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ubiquitous network / social capital / context aware / information provisioning system / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, May 2008. |
Paper # |
|
Date of Issue |
2008-05-15 (MoMuC) |
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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MoMuC2008-22 |
Conference Information |
Committee |
MoNA IPSJ-MBL |
Conference Date |
2008-05-22 - 2008-05-23 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa-seinen-kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile computing, Mobile application, Ubiquitous communication, Mobile multimedia communication |
Paper Information |
Registration To |
MoNA |
Conference Code |
2008-05-MoMuC-MBL |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Evaluation of User Context and Social Capital in Ubiquitous Content-Provision Service |
Sub Title (in English) |
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Keyword(1) |
Ubiquitous network |
Keyword(2) |
social capital |
Keyword(3) |
context aware |
Keyword(4) |
information provisioning system |
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1st Author's Name |
Yuki Yokohata |
1st Author's Affiliation |
NTT Communications Corporation (NTT Communications) |
2nd Author's Name |
Michiharu Takemoto |
2nd Author's Affiliation |
NTT Corporation (NTT) |
3rd Author's Name |
Makoto Hamada |
3rd Author's Affiliation |
NTT Corporation (NTT) |
4th Author's Name |
Toshirou Nakamura |
4th Author's Affiliation |
NTT Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2008-05-23 13:20:00 |
Presentation Time |
25 minutes |
Registration for |
MoNA |
Paper # |
MoMuC2008-22 |
Volume (vol) |
vol.108 |
Number (no) |
no.44 |
Page |
pp.125-128 |
#Pages |
4 |
Date of Issue |
2008-05-15 (MoMuC) |
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