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https://hdl.handle.net/20.500.14094/90008000
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2024-04-20
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90008000 (fulltext)
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メタデータID
90008000
アクセス権
open access
出版タイプ
Version of Record
タイトル
Effects of Length of Carrier Phrase on Release from Masking in Multi-talker voice guidance
著者
Sato, Hayato ; Morimoto, Masayuki ; Iida, Kazuhiro ; Sato, Hiroshi
著者ID
A0940
研究者ID
1000030346233
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/search/detail?systemId=c9e8ab965b37360e520e17560c007669
著者名
Sato, Hayato
佐藤, 逸人
サトウ, ハヤト
所属機関名
工学研究科
著者名
Morimoto, Masayuki
著者名
Iida, Kazuhiro
著者名
Sato, Hiroshi
収録物名
Proceedings of the 23rd International Congress on Acoustics
ページ
5862-5868
出版者
RWTH
刊行日
2019
公開日
2021-03-24
抄録
Multilingualization of voice guidance is necessary for international passenger facilities and world famoustourist sites. When the voice guidance is provided by public address systems, normally the same content issequentially broadcasted in several languages. The authors are advancing a challenging project to shorten therequired time by simultaneously broadcasting all of the guidances. In this paper, as a basic study, a listeningtest on word intelligibility of multi-talker voice guidance was performed to clarify effects of length of carrierphrase. The target stimulus consisted of two different Japanese words by two different talkers which weresimultaneously reproduced. The task of the listener was to answer both of the two words. As a carrier phrase,other Japanese words spoken by the two talkers were sequentially reproduced prior to the target stimulus. Thecarrier phrase and the target stimulus were presented from a loudspeaker installed in front of the listener. Theparameters of the test were length of the carrier phrase and combination of pitches of the two talkers’ voices.As a result, the length of the carrier phrase tended to affect the word intelligibility scores. However, the slope ofthe score with respect to the length widely varied from positive to negative depending on the test parameters.
キーワード
Multilingualization
Voice guidance
Cocktail party effect
カテゴリ
工学研究科
学術雑誌論文
権利
Creative Commons Attribution-NonCommercial-ShareAlike CC BY-NC-SA 4.0
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資源タイプ
journal article
言語
English (英語)
関連情報
ISBN
9783939296157
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DOI
https://doi.org/10.18154/RWTH-CONV-238897
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