Communication aid utilizing bone-conducted sound via teeth
| Project/Area Number |
24680014
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Media informatics/Database
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| Research Institution | Waseda University |
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Principal Investigator |
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| Research Collaborator |
MURAMATSU Mikio
TORIKAI Yusuke
KUZE Dai
KUROSAWA Junko
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥24,180,000 (Direct Cost: ¥18,600,000、Indirect Cost: ¥5,580,000)
Fiscal Year 2014: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2013: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
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| Keywords | ヒューマンインタフェース / 音響学 / 福祉 / 歯 / 骨導音 / 補聴 / コミュニケーションエイド / 明瞭性 / 両耳受聴 |
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| Outline of Final Research Achievements |
In this study, I focused on the bone conduction through the teeth, I have proposed a new communication aid. Driving the teeth which is a part of the bone directly, it can be a very effective means for improving its performance in terms of both characteristics and efficiency. I developed small mouthpiece type tooth bone conduction device, which is adaptable to a variety of tooth type. I also evaluated the listening characteristics focused on articulation. It was shown that it is enough to be used as a new sound signaling pathways. In addition, I proposed the speech information acquisition using the mouthpiece type tooth bone conduction device, and showed that it is possible to obtain the clear sound even in noisy. Furthermore, in addition to improvements of the device in wireless radio, it was easy to mount and carry.
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Report
(4 results)
Research Products
(21 results)
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[Presentation] 歯骨導音声の明瞭性評価2014
Author(s)
鳥飼雄亮, 久世 大, 黒澤潤子, 及川靖広, 山﨑芳男
Organizer
日本音響学会秋期研究発表会
Place of Presentation
北海学園大学、北海道
Year and Date
2014-09-03 – 2014-09-05
Related Report
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