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| Paper Abstract and Keywords | ||
| Presentation | 2018-03-03 12:30 A Sharing Method of Mutter in Multipoint Distance Classroom Tomohide Hara, Shinobu Hasegawa (JAIST)  ET2017-108 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The purpose of this research is to capture the mutters of remote students and to visualize them for an instructor and the students by using sound information in a multipoint distance classroom environment. In such distance classroom, it is often not possible to send sound from the remote students because it causes echo or howling problems. However, due to lack of such sound information, it becomes difficult for the instructor and the students to grasp the atmosphere of the virtual classroom. In order to solve these problems, this research aims to share "soliloquence", "filler", and "onomatopoeia" as mutters from the sound information of the students. We have developed a prototype system which applied some existing API such as WebRTC, which realizes real-time communication between web-browsers, Web speech API, which translates sound stream into text as a javascript API. We did a case study to investigate the effectiveness and issues about the developed prototype system with 4 participants. From the results of the case study, we found that the number of the mutter was strongly correlate with degree of interest to the lecture, but the accuracy of sound recognition was not so good and depended on the microphone of the device. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Multipoint Distance Classroom / Sound Information / Mutter Capturing/Sharing / WebRTC / Web Speech API / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 469, ET2017-108, pp. 113-118, March 2018. | |
| Paper # | ET2017-108 | |
| Date of Issue | 2018-02-24 (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) | |
| Download PDF | ET2017-108 |
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| Conference Information | |
| Committee | ET |
| Conference Date | 2018-03-03 - 2018-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kochi University of Technology (Eikokuji Campus) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Standardization and Utilization of e-Textbook/e-Learning, etc. |
| Paper Information | |
| Registration To | ET |
| Conference Code | 2018-03-ET |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Sharing Method of Mutter in Multipoint Distance Classroom |
| Sub Title (in English) | |
| Keyword(1) | Multipoint Distance Classroom |
| Keyword(2) | Sound Information |
| Keyword(3) | Mutter Capturing/Sharing |
| Keyword(4) | WebRTC |
| Keyword(5) | Web Speech API |
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| Keyword(8) | |
| 1st Author's Name | Tomohide Hara |
| 1st Author's Affiliation | Japan Advanced Institute of Science and Technology (JAIST) |
| 2nd Author's Name | Shinobu Hasegawa |
| 2nd Author's Affiliation | Japan Advanced Institute of Science and Technology (JAIST) |
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| Speaker | Author-1 |
| Date Time | 2018-03-03 12:30:00 |
| Presentation Time | 20 minutes |
| Registration for | ET |
| Paper # | ET2017-108 |
| Volume (vol) | vol.117 |
| Number (no) | no.469 |
| Page | pp.113-118 |
| #Pages | 6 |
| Date of Issue | 2018-02-24 (ET) |
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