期刊
HUMAN COMMUNICATION RESEARCH
卷 30, 期 2, 页码 182-207出版社
OXFORD UNIV PRESS INC
DOI: 10.1111/j.1468-2958.2004.tb00730.x
关键词
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Two experiments examine the effect of multiple synthetic voices in an e-commerce context. In Study 1, participants (N = 40) heard five positive reviews about a book from five different synthetic voices or from a single synthetic voice. Consistent with the multiple source effect, results showed that participants hearing multiple synthetic voices evaluated the reviewed books more positively, predicted more favorable public reaction to the books, and felt greater social presence of virtual speakers. The effects were mediated by participants' feelings of social presence. The second experiment (N = 40) showed that the observed effects persisted even when participants were shown the purely artificial nature of synthesized speech. These results support the idea that characteristics of synthetic voices in doubly disembodied language settings influence participants' imagination of virtual speakers, and that technological literacy does not hinder social responses to anthropomorphic technologies such as text-to-speech (TTS).
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