Development of acoustic design considering both speech intelligibility and speech privacy in medical facilities
| Project/Area Number |
20360262
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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 |
Architectural environment/equipment
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| Research Institution | Kobe University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SATO Hiroshi 独立行政法人産業技術総合研究所, ヒューマンライフテクノロジー研究部門, 研究員 (10260423)
SATO Hayato 神戸大学, 大学院・工学研究科, 助教 (30346233)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | 音・振動環境 / 医療施設 / スピーチプライバシ / 個人情報保護 / 単語了解度 / 暗騒音レベル / 遮音性能 / プライバシ感 / 騒音レベル |
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| Research Abstract |
Not only speech intelligibility but also speech privacy should be considered in acoustic design in medical facilities. Acoustic measurements indicated that an example of the room with intelligibility problem in a hospital can be easily improved by practical absorption treatment. Meanwhile, a method for predicting word intelligibility, which indicates the degree of information leakages, from physical parameters of rooms was suggested on the basis of listening tests. Furthermore, the relationship between word intelligibility and%-dissatisfaction for consulting rooms was clarified quantitatively
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Report
(4 results)
Research Products
(13 results)
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[Presentation] 遮音性能と単語了解度の関係2010
Author(s)
星野康、森本政之、佐藤逸人、小田川泰彦
Organizer
日本音響学会2010年春季研究発表会
Place of Presentation
電気通信大学(東京都)
Year and Date
2010-03-09
Related Report
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