Presentation | 2007-04-27 A system to improve the compatibility between departure signals and speech announcements Mana YASUMURA, Yoshitaka NAKAJIMA, Kazuo UEDA, Kazuhiko KAWAHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Departure signals and speech announcements often occur at the same time in a busy railway station. Thus the announcements and departure signals interfere with each other. We propose a solution varying the frequency characteristics of departure signals and speech announcements without varying the energy sum of each signal or announcement. This technique was developed to reduce the amount of mutual masking and to make the announcement heard clearly without increasing its volume, thus decreasing noise pollution. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | compatibility between acoustic signals / consonant enhancement / public acoustic space / comb filter |
Paper # | EA2007-2 |
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Committee | EA |
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Conference Date | 2007/4/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A system to improve the compatibility between departure signals and speech announcements |
Sub Title (in English) | |
Keyword(1) | compatibility between acoustic signals |
Keyword(2) | consonant enhancement |
Keyword(3) | public acoustic space |
Keyword(4) | comb filter |
1st Author's Name | Mana YASUMURA |
1st Author's Affiliation | Graduate School of design, Kyushu University() |
2nd Author's Name | Yoshitaka NAKAJIMA |
2nd Author's Affiliation | Faculty of design, Kyushu University |
3rd Author's Name | Kazuo UEDA |
3rd Author's Affiliation | Faculty of design, Kyushu University |
4th Author's Name | Kazuhiko KAWAHARA |
4th Author's Affiliation | Faculty of design, Kyushu University |
Date | 2007-04-27 |
Paper # | EA2007-2 |
Volume (vol) | vol.107 |
Number (no) | 26 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |