| Project/Area Number |
26330289
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Soft computing
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| Research Institution | Institute of Technologists (2015-2016)
Osaka Prefecture University (2014) |
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Principal Investigator |
Maeda Yoichiro ものつくり大学, 技能工芸学部, 教授 (40278586)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2014: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
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| Keywords | ファジィ理論 / ヒューマンコンピュータインタラクション / リラクゼーション / 生体信号計測 / サウンド生成 / 生体情報 / ファジィ推論 / 大規模カオス / 脳波 / 心拍 / 発汗 / RRI |
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| Outline of Final Research Achievements |
In the first year of this research, the calculation method of relaxation degree from the frequency power content ratio of brain wave and the evaluation for the relaxation effect of generated sounds were developed. Next, a system for tuning the parameters of network of chaotic elements to generate relaxation sounds analyzing
brain wave information has been developed.
Furthermore, in the second year of this research, the author tried to construct a system to judge the degree of relaxation based on the R-R interval of heartbeat by using fuzzy reasoning. In the last year of this research, the author tried to construct an estimation method of human relaxation degree using sweat information as the biological information except brain waves and the heartbeat, and performed the relaxation sound generation experiment.
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