Exploring the Factors Aiding Speech-to-Text Emotional Restoration

In recent years, with the development of artificial intelligence technology, speech recognition technology can perform high-precision interpretation and transcription on voices in various complex environments, improving typing efficiency. However, the text obtained by speech translation is only composed of text and simple punctuation, which hinders the real emotion expression of users. The pale translated text hinders the formation of context, affects the emotional transmission of semantics, and lead to a poor user experience when users communicate with others. Based on user experience and emotion, this article discusses the factors that assist the speech-to-text emotional restoration. Through the qualitative and quantitative study, this research compares four emotional effects of information texts composed by different elements: emoticon, punctuation, interjections, and speech-to-text function of WeChat, and further studies the factors that assist speech-to-text emotion restoration. The research results reveal that emoticon and punctuation have a positive effect on the speech-to-text emotional restoration. The addition of the above two factors can restore the emotional effect of speech in text mode with lower loss, fully improve the user experience in mobile communication, and make the online communication smoother.