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| Presentation | 2010-10-08 15:20 Privacy protection method for system of monitoring safety Kazuya Atsuta, Masatoshi Hamanaka, Seunghee Lee (Univ. of Tsukuba)  PRMU2010-95 SP2010-51 WIT2010-39 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have developed a system of monitoring safety for preschoolers and senior citizens who cannot tell accurately about their own experiences and condition. A wearable device which has the recording capability attached to preschoolers and senior citizens, and their family can check the device wearer’s voice recorded by the device. When the wearer’s voice is recorded, conversation around the wearer might be input unintentionally. The privacy of the person who was inadvertently recorded may be violated. Therefore, this system provides the family with only the wearer’s voices in the recorded data. Previously, there have been studies about recognizing voices, we must record in a particular condition. In this system, it is possible to detect the wearer`s voices without constrained conditions because the wearable device has a differential microphone that can tone down ambient sounds, and the microphone can emphasize the wearer’s voice more than the ambient sounds. Furthermore, it is possible to detect the wearer’s voices in facilities (e.g. nursery school) and send detected voices to their homes by constructing the wearable device that has a microcomputer and a wireless LAN module. In the evaluation experiment, this system can effectively tone down ambient sounds. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wearable Devices / Speech Privacy Protection / Differential microphone / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 221, WIT2010-39, pp. 37-40, Oct. 2010. | |
| Paper # | WIT2010-39 | |
| Date of Issue | 2010-10-01 (PRMU, SP, WIT) | |
| 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 | PRMU2010-95 SP2010-51 WIT2010-39 |
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| Conference Information | |
| Committee | PRMU SP WIT |
| Conference Date | 2010-10-08 - 2010-10-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WIT |
| Conference Code | 2010-10-PRMU-SP-WIT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Privacy protection method for system of monitoring safety |
| Sub Title (in English) | |
| Keyword(1) | Wearable Devices |
| Keyword(2) | Speech Privacy Protection |
| Keyword(3) | Differential microphone |
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| 1st Author's Name | Kazuya Atsuta |
| 1st Author's Affiliation | University of Tsukuba (Univ. of Tsukuba) |
| 2nd Author's Name | Masatoshi Hamanaka |
| 2nd Author's Affiliation | University of Tsukuba (Univ. of Tsukuba) |
| 3rd Author's Name | Seunghee Lee |
| 3rd Author's Affiliation | University of Tsukuba (Univ. of Tsukuba) |
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| Speaker | Author-1 |
| Date Time | 2010-10-08 15:20:00 |
| Presentation Time | 30 minutes |
| Registration for | WIT |
| Paper # | PRMU2010-95, SP2010-51, WIT2010-39 |
| Volume (vol) | vol.110 |
| Number (no) | no.219(PRMU), no.220(SP), no.221(WIT) |
| Page | pp.37-40 |
| #Pages | 4 |
| Date of Issue | 2010-10-01 (PRMU, SP, WIT) |
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