Emotion classification information-based text-to-speech (TTS) method and apparatus

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United States of America Patent

PATENT NO 11514886
APP PUB NO 20210366462A1
SERIAL NO

16485421

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Abstract

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Disclosed are an emotion classification information-based text-to-speech (TTS) method and device. The emotion classification information-based TTS method according to an embodiment of the present invention may, when emotion classification information is set in a received message, transmit metadata corresponding to the set emotion classification information to a speech synthesis engine and, when no emotion classification information is set in the received message, generate new emotion classification information through semantic analysis and context analysis of sentences in the received message and transmit the metadata to the speech synthesis engine. The speech synthesis engine may perform speech synthesis by carrying emotion classification information based on the transmitted metadata.

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Patent Owner(s)

  • LG ELECTRONICS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Jonghoon Seoul, KR 76 147
Han, Sungmin Seoul, KR 32 93
Jang, Juyeong Seoul, KR 24 59
Park, Yongchul Seoul, KR 26 103
Yang, Siyoung Seoul, KR 31 60

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