2014 Fiscal Year Final Research Report
An application of spatial audio and psychoacoustics in design of sign signal for EV/HEV
| Project/Area Number |
23500136
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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 |
Media informatics/Database
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| Research Institution | Tokyo Polytechnic University |
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Principal Investigator |
KANEKO Itaru 東京工芸大学, 工学部, 准教授 (70386902)
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| Project Period (FY) |
2011-04-28 – 2015-03-31
|
| Keywords | EV／HEV / 報知音 / 空間音響 / 聴覚心理 / Bフォーマット |
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| Outline of Final Research Achievements |
We developed an evaluation method of approaching sign signal of EV/HEV. We developed sound evaluation system using four of B-format microphones. We developed evaluation method of sound localization and presented in IEIEC. For an example, interference of tone signal to the limited band noise signal, is constant 7dB regardless frequency of the first signal is within the critical band of second signal. Which is new and valuable finding in this area.
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| Free Research Field |
マルチメディア・データベース
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