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The perceived urgency of speech warnings: semantics versus acoustics

机译:语音警告的感知紧急性:语义与声学

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摘要

Teh relationship between the semantics of words and the acoustics of the way they are spoken is explored. Actors spoke warning signal words in an urgent, nonurgent and montotone style, and participants rated the urgency of the words. Results showed effects for signal word and style of presentation. Acoustic analysis Showed that the urgent words were spoken at higher frequency with a broader Pitch range and were louder than the nonurgent or monotone words. These Acoustic differences were used to synthesize artificial versions of signal words in Urgent and nonurgent formats.
机译:探索了单词的语义和语音的发音之间的关系。演员们以紧急,非紧急和单调的方式说出警告信号词,参与者评价了这些词的紧急性。结果显示了信号词和表达方式的效果。声学分析表明,紧急单词的发声频率更高,音调范围更广,比非紧急或单调的单词响亮。这些声学差异用于合成紧急和非紧急格式的信号词的人工版本。

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