MacSpeech Lab IIによる子音部の音響学的観察 第1報正常者の閉止音子音部の拡大

山村 理; 堀井 規隆; 吉光 泰一; 竹内 幹生; 三村 真一; 小木曾 明; 前田 弌郎; 丸井 義仁; 藤井 輝久

doi:10.2186/jjps.38.1061

An Acoustic Investigation of Consonants with MacSpeech Lab II

Part 1 Expanding of Stop Consonants of Normal Subjects

Osamu Yamamura, Noritaka Horii, Taiichi Yoshimitsu, Mikio Takeuchi, Shinichi Mimura, Akira Ogiso, Ichirou Maeda, Yoshihito Marui, Teruhisa Fujii

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Keywords: soundspectrogram, expanding time duration, stop consonants

JOURNAL FREE ACCESS

1994 Volume 38 Issue 5 Pages 1061-1065

DOI https://doi.org/10.2186/jjps.38.1061

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Abstract

Many acoustic studies about effects of wearing prosthesis have been reported. Especially, soundspectrogram has been useful because it can observe time and frequency and loudness simultaneously. However, it was difficult to observe in detail the short time duration of consonants; therefore, we used MacSpeech Lab II that can extend the time duration and tried to observe stop consonants.

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