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Title:
COMMUNICATION TERMINAL, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/250614
Kind Code:
A1
Abstract:
An information processing system, wherein a storage unit stores data pertaining to the voice of a user for each item of user identification information for identifying the user during transmission or reception of a call. After the call has started, an acquisition unit acquires transmission-side user identification information and data pertaining to the voice of the transmission-side user. During the call, an assessment unit assesses, for the user identification information acquired by the acquisition unit, whether the data pertaining to the voice of the transmission-side user and the data pertaining to the voice stored by the storage unit are from the voice of the same person.

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Inventors:
KODA YOSHINORI (JP)
Application Number:
PCT/JP2020/019080
Publication Date:
December 17, 2020
Filing Date:
May 13, 2020
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
H04M3/42; G10L17/00; H04M1/663
Foreign References:
JP2009049878A2009-03-05
US20180240028A12018-08-23
JP2018170672A2018-11-01
JP2006259925A2006-09-28
JP2016152471A2016-08-22
JP2002176490A2002-06-21
JP2003066985A2003-03-05
JP2001268646A2001-09-28
JP2019107903A2019-07-04
Other References:
See also references of EP 3982620A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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