| Project/Area Number |
07458036
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Educational technology
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| Research Institution | TSUKUBA COLLEGE OF TECHNOLOGY |
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Principal Investigator |
OHNUMA Naoki Tsukuba College of Technology, Reserch Center on Educational Media, Professor, 教育方法開発センター, 教授 (20169022)
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| Co-Investigator(Kenkyū-buntansha) |
SATO Masayuki National Institute of Special Education, Department of Education of the Hearing, 聴覚言語障害教育研究部, 主任研究官 (50222021)
MATSUI Satoshi Tsukuba College of Technology, Department of Design, Associate Professor, デザイン学科, 助教授 (00238932)
後藤 豊 筑波技術短期大学, 電子情報学科, 教授 (90205617)
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| Project Period (FY) |
1995 – 1997
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| Project Status |
Completed (Fiscal Year 1997)
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| Budget Amount *help |
¥7,200,000 (Direct Cost: ¥7,200,000)
Fiscal Year 1997: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1996: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 1995: ¥3,000,000 (Direct Cost: ¥3,000,000)
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| Keywords | senil hearing-impairement / aging / hearing-simulation / acoustical environment / hearing compensation / 人工内耳 / 聴覚障害 / 人口内耳 / 音響環境 / ノイズ |
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| Research Abstract |
In order to develop an audiovisual presentation system of a simulated senil impaired hearing of the aged, auditory caracteristics of impaired hearing were examined. Those acoustical and audiological implication were applied to the contents of the simulation program and guide book for understanding senile hearing impairement. Typical 6 scenes including high frequency speech and sound sorces were collected. The acoustic materials were digitaly processed and edited corresponding to the severity of hearing impairement, the audiometric configuration concerned with the aging process and exposure to environment noise. Normal hearing people can learn the difficult auditory conditions of hearing impaired aged people operating the simulator and the guide book.
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