PRONUNCIATION MOVEMENT VISUALIZATION DEVICE AND PRONUNCIATION LEARNING DEVICE
| 外国特許コード | F130007227 |
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| 整理番号 | S2011-0953-N0 |
| 掲載日 | 2013年3月22日 |
| 出願国 | 世界知的所有権機関（ＷＩＰＯ） |
| 国際出願番号 | 2012JP071418 |
| 国際公開番号 | WO 2013/031677 |
| 国際出願日 | 平成24年8月24日(2012.8.24) |
| 国際公開日 | 平成25年3月7日(2013.3.7) |
| 優先権データ |
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| 発明の名称 （英語） |
PRONUNCIATION MOVEMENT VISUALIZATION DEVICE AND PRONUNCIATION LEARNING DEVICE
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| 発明の概要（英語） |
The purpose of the present invention is to provide a device capable of visualizing pronunciation movements from the speech of a learner in order to facilitate correction of pronunciation errors by the learner, and to provide a learning device that uses the visualization device. The present invention includes a speech acquisition means (21) for acquiring input speech, a vocal tract parameter conversion means (26) for converting speech data acquired by the speech acquisition means into a vocal tract parameter series, a coordinate vector series conversion means (29) for converting the vocal tract parameter series into a coordinate vector series indicating the outline of an articulatory organ, an image generating means for generating an image of the movement of the articulatory organ from the coordinate vector series, and an image display means for displaying the image generated by the image generating means. |
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| 国際特許分類(IPC) |
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日本語項目の表示
| 発明の名称 |
発音動作可視化装置および発音学習装置
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