Title:
UTTERANCE ANALYSIS DEVICE, UTTERANCE ANALYSIS METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/002136
Kind Code:
A1
Abstract:
The present invention enables visualization of the topic of an utterance of a speaker. An utterance analysis device (1), which visualizes a change in an utterance of a speaker during a first period, is provided with: an acquisition unit (111) for acquiring utterance data of a speaker in chronological order; a calculation unit (112) for using a plurality of first likelihoods, which are values specifying the possibility that the utterance data acquired by the acquisition unit corresponds to various categories, to analyze a change in the utterance; and a display processing unit (114) for displaying visualization data visualizing the change in the utterance obtained by the calculation unit. The calculation unit determines a second likelihood for each category by integrating the first likelihoods of a plurality of pieces of utterance data during a second period that is shorter than the first period. The visualization data displayed by the display processing unit represents a change in an utterance by means of a change in the second likelihood for each category in a plurality of different second periods.
Inventors:
SAEKI NATSUKI
Application Number:
PCT/JP2020/021809
Publication Date:
January 07, 2021
Filing Date:
June 02, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G06F16/35; G06F16/90; G06F16/906
Domestic Patent References:
| WO2018110029A1 | 2018-06-21 | |||
| WO2009084554A1 | 2009-07-09 |
Foreign References:
| JP2011123706A | 2011-06-23 | |||
| JP2017016566A | 2017-01-19 | |||
| JP2018049478A | 2018-03-29 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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