Art

J-GLOBAL ID：200902203608166009   Reference number：09A0070683

A STUDY ON OPTIMUM SPEECH LEVEL UNDER NOISY AND REVERBERANT CONDITIONS The relation to intelligibility and listening difficulty

騒音・残響音場における最適聴取レベルに関する検討 音声了解度および聴き取りにくさとの関係について

Author (2)： ONAGA HIROSHI (近畿大 理工) ,  IKEDA TETSUO (近畿大 理工)
Material： 日本建築学会環境系論文集  (Journal of Environmental Engineering (Transactions of AIJ))
Issue： 635  Page： 9-15  Publication year： Jan. 30, 2009 
JST Material Number： L4761A  ISSN： 1348-0685  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *environmental noise ,  reverberation ,  sound field ,  audibility ,  *sound pressure level ,  optimization ,  *Voice ,  *speech intelligibility ,  articulation (ratio) ,  environmental test ,  subjective evaluation ,  masking ,  noise figure ,  word ,  measurement data ,  adjustment ,  *numerical value ,  modification ,  *degree
Semi thesaurus term： noise level

JST classification (1)： Architectural acoustics  (BB03080J)

Reference (12)：

• MORIMOTO, M. Listening difficulty as a Subjective Measure for Evaluation of Speech Transmission Performance in Public Spaces. J. Acoust. Soc. Am. 2004, 116, 3, 1607-1613
• 太田涼. 騒音付加音場における拡声音の最適レベルについて. 日本音響学会講演論文集, 2004. 9. 2004, 1065-1066
• KOBAYASHI, M. Optimum Speech Level to Minimize Listening Difficulty in Public Spaces. J. Acoust. Soc. Am. 2007, 121, 1, 251-256
• SATO, H. Acceptable Range of Speech Level for both Young and Aged Listeners in Reverberant and Quiet Sound Fields. J. Acoust. Soc. Am. 2007, 122, 3, 1616-1623
• RICHARDS, A. M. Most Comfortable Loudness for Pure Tones and Speech in the Presence of Masking Noise. J. Speech and Hearing Research. 1975, 18, 498-505

Terms in the title (6)： 騒音 ,  残響 ,  音場 ,  聴取 ,  音声了解度 ,  聴き取り