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1994 Fiscal Year Final Research Report Summary

Study on Room Acoustic Planning Considering the Auditory Characteristics of Hard Hearing Elderly People

Research Project

Project/Area Number 04452254
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 建築環境・環境工学
Research InstitutionTsukuba College of Technology

Principal Investigator

ONAGA Hiroshi  Tsukuba College of Technology.Dept.of Architectural Engineering.Associate Professor, 建築工学科, 助教授 (20233570)

Co-Investigator(Kenkyū-buntansha) YOSHIDA Ako  Tsukuba College of Technology.Dept.of Architectural Engineering.Professor, 建築工学化, 教授 (10210676)
Project Period (FY) 1992 – 1994
KeywordsElderly People / Hearing Impairment / Room Acoustics / Articulation / Speech-Intelligibility
Research Abstract

Speech intelligibility tests were carried out in an anechoic room with artificially simulated reverberation. The normal group keeps high intelligibility score at all experimental conditions, but the aged and the hearing impaired group show remakable drop of intelligibility score by reverberation. The early energy tatio calculated using 100ms as the integral limit shows the higher correlation to the speech intelligibility of the aged and the hearing impaired

  • Research Products

    (8 results)

All Other

All Publications (8 results)

  • [Publications] 翁長 博: "残響が聴覚障害者の音声聴取におよぼす影響" 日本建築学会大会学術講演梗概集. D. 275-276 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] ONAGA,Hiroshi: "Speech intelligibility of hearing impaircd persons undcr reverberant conditions" Proceedings of 12th Congress of IEA. 3. 134-136 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 翁長 博: "残響が聴覚障害者の音声聴取におよぼす影響(その2 初期エネルギー比による検討)" 日本建築学会大会 学術講演梗概集. D. 1723-1724 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 翁長 博: "残響音場における高齢者及び聴覚障害者の文章了解度" 電子情報通信学会技術研究報告. EA94-75. (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] ONAGA,Hiroshi: "A study on the effect of the reverberation upon the speech intelligibility of hearing impaired person" Summaries of Technical Papers of Annual Meeting of Architectural Institute of Japan. Vol.D. 275-276 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] ONAGA,Hiroshi: "Speech intelligibility of hearing impaired persons under reverberant conditions" Proceedings of the 12th Triennial Congress of the International Ergonomics Association. Vol.3. 134-136 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] ONAGA,Hiroshi: "A study on the effect of the reverberation upon the speech intelligibility of hearing impaired person (Part 2.Investigation of the early energy ratio of the sound field)" Summaries of Technical Papers of Annual Meeting of Architectural Institute of Japan. Vol.D. 1723-1724 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] ONAGA,Hiroshi: "Speech intelligibility of the aged and the hearing impaired under reverberant conditions" Technical Report of IEICE. EA94-75. (1994)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1996-04-15  

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