Title:
LANGUAGE LEARNING SUPPORT DEVICE, METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2021139995
Kind Code:
A
Abstract:
To provide a language learning support technique for keeping learners motivated.SOLUTION: The language learning support device includes: a voice recognition unit 1 that recognizes input voice signal in an input audio signal using a first voice recognition model and outputs the voice recognition result; and a pronunciation error detection unit 2 that detects mispronounced phonemes by comparing a native speaker phonetic series as a phonetic sequence included in the voice recognition result based on the second voice recognition model, which is a voice recognition model for native speakers and a correct answer phonetic series included in the voice recognition result output by the voice recognition unit and finds the tendency of pronunciation error based on the detected pronunciation error phonetic element.SELECTED DRAWING: Figure 1
Inventors:
KOBASHIGAWA SATORU
MASUMURA AKIRA
KAMIYAMA HOSONA
IJIMA YUSUKE
AONO YUJI
MINEMATSU NOBUAKI
MASUMURA AKIRA
KAMIYAMA HOSONA
IJIMA YUSUKE
AONO YUJI
MINEMATSU NOBUAKI
Application Number:
JP2020036639A
Publication Date:
September 16, 2021
Filing Date:
March 04, 2020
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
UNIV TOKYO
UNIV TOKYO
International Classes:
G10L15/00; G09B19/06; G10L15/10
Attorney, Agent or Firm:
Naoki Nakao
Yukio Nakamura
Yoshimura Munehiro
Yukio Nakamura
Yoshimura Munehiro