Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DIALOG DEVICE, METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/106080
Kind Code:
A1
Abstract:
The dialog device is provided with: a speech recognition unit 1 that performs speech recognition on an input utterance and generates text corresponding to the utterance, a speech waveform corresponding to the utterance, and information about the length of the utterance; a language comprehension unit 2 that understands the content of the utterance using the text corresponding to the utterance; a dialog management unit 3 that determines the content of a response to the utterance using the content of the utterance; an utterance status extraction unit 4 that extracts the status of the utterance using the text corresponding to the utterance, the speech waveform corresponding to the utterance, and the information about the length of the utterance; a response status determination unit 5 that determines the status of the response according to the status of the utterance; a response text generation unit 6 that generates response text using the content of the response; and a speech synthesis unit 7 that synthesizes a speech that corresponds to the response text taking the status of the response into consideration.

Inventors:
YAMADA KAZUNORI (JP)
NAKAMURA TAKASHI (JP)
Application Number:
PCT/JP2019/046184
Publication Date:
June 03, 2021
Filing Date:
November 26, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G10L15/22
Foreign References:
JP2001272991A2001-10-05
JP2004090109A2004-03-25
JP2012128440A2012-07-05
Attorney, Agent or Firm:
NAKAO, Naoki et al. (JP)
Download PDF:



 
Previous Patent: REFRIGERATION APPARATUS

Next Patent: POWER CONVERTER