| CPC G09B 5/02 (2013.01) [G09B 19/06 (2013.01); G10L 21/12 (2013.01)] | 10 Claims |
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1. An information processing apparatus, comprising:
a processor that:
obtains audio information on a user learning a first language;
estimates a voice production condition representing conditions of a jaw and a tongue of the user by analyzing the audio information; and
causes a display to display:
a plurality of voice production condition images in animated display, in accordance with a time-series change of the estimated voice production condition, and
a first feature point, a second feature point, and a real-time feature point all superimposed on the plurality of voice production condition images in the animated display, wherein
the processor identifies the first feature point in accordance with the voice production condition observed when a first sound in the first language is pronounced,
the processor identifies the second feature point in accordance with the voice production condition observed when a second sound similar to the first sound is pronounced in a second language different from the first language,
the processor identifies the real-time feature point in accordance with the voice production condition estimated by analyzing the audio information corresponding to a real-time voice production condition of the user, and
the processor performs display processing that recommends to the user a change from a state where the real-time feature point is in a position corresponding to the second feature point to a state where the real-time feature point is in a position corresponding to the first feature point.
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