Paper Abstract and Keywords |
Presentation |
2011-03-04 15:15
An Evaluation of a Method to Detect and to Share Comprehensive Knowledge from Multiple Video Scenes Hiromu Miyashita, Satoshi Shimada, Akira Kojima (NTT) ET2010-141 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This study targets to provide accumulated multimodal annotations to videos for detecting and sharing know-how. We focus on methods of externalizing know-how in video scenes by means of comparative discussions or opinions from a comprehensive viewpoint in addition to comments focused on the video scene. This paper evaluates a method for users to better express know-how by excerpting plural video scenes and inserting comparative comments. Experimental results show that there are more comparative comments between video scenes and comments regarding generalized knowledge compared to previous video playback systems with synchronized bulletin boards. Our study also indicates that playback speed regulation is extensively used for comments and video excerpts, and slow motion is especially beneficial for externalizing know-how of body motion. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
wisdom of crowds / multimedia learning / collaborative learning / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 453, ET2010-141, pp. 281-286, March 2011. |
Paper # |
ET2010-141 |
Date of Issue |
2011-02-25 (ET) |
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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ET2010-141 |
Conference Information |
Committee |
ET |
Conference Date |
2011-03-04 - 2011-03-04 |
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(See Japanese page) |
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Paper Information |
Registration To |
ET |
Conference Code |
2011-03-ET |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Evaluation of a Method to Detect and to Share Comprehensive Knowledge from Multiple Video Scenes |
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wisdom of crowds |
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multimedia learning |
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collaborative learning |
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1st Author's Name |
Hiromu Miyashita |
1st Author's Affiliation |
NTT Cyber Solutions Laboratories (NTT) |
2nd Author's Name |
Satoshi Shimada |
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NTT Cyber Solutions Laboratories (NTT) |
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Akira Kojima |
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NTT Cyber Solutions Laboratories (NTT) |
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Speaker |
Author-1 |
Date Time |
2011-03-04 15:15:00 |
Presentation Time |
20 minutes |
Registration for |
ET |
Paper # |
ET2010-141 |
Volume (vol) |
vol.110 |
Number (no) |
no.453 |
Page |
pp.281-286 |
#Pages |
6 |
Date of Issue |
2011-02-25 (ET) |