KR20180019423A - Pronunciation learning system able to be corrected by an expert - Google Patents

Pronunciation learning system able to be corrected by an expert Download PDF

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KR20180019423A
KR20180019423A KR1020160103762A KR20160103762A KR20180019423A KR 20180019423 A KR20180019423 A KR 20180019423A KR 1020160103762 A KR1020160103762 A KR 1020160103762A KR 20160103762 A KR20160103762 A KR 20160103762A KR 20180019423 A KR20180019423 A KR 20180019423A
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pronunciation
learning
correction
pronunciation learning
learner
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KR1020160103762A
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KR101883365B1 (en
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강진호
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주식회사 베코스
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    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
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    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
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    • G09B5/062—Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon
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    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/18—Speech classification or search using natural language modelling
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/26—Speech to text systems

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Abstract

The present invention relates to a pronunciation learning system capable of expert correction which analyzes a pronunciation learning voice of a learner through a voice recognition engine to primarily search for a word with a wrong pronunciation and secondarily provides correction help with respect to the word with the wrong pronunciation through a pronunciation correction expert, thereby enabling the learner to easily recognize and correct a wrongly pronounced portion.

Description

[0002] Pronunciation learning systems capable of professional correction are known as "

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pronunciation correction technique, and more particularly, to a pronunciation learning system capable of professional correction.

Due to the globalization and digitization of modern society, the demand for speaking a foreign language has increased significantly for business, study, employment, hobbies and the like worldwide. However, until now, the foreign language speaking learning solution has been stopped at the level of listening to the conversation at the sentence level and correcting the pronunciation by the learner.

In Korean Patent Laid-Open No. 10-2012-0040174 (2012. 04. 26), when a learner looks at the chart and recognizes the difference between Korean vowel / consonant pronunciation and English vowel / consonant pronunciation, We propose a visual English pronunciation correction technique using a speech analysis technique which is similar to the vowel pronunciation.

The present inventor analyzed the pronunciation learning speech of a learner through a speech recognition engine to first search for a word that was erroneously pronounced and secondarily provides a correction aid for a word that was erroneously pronounced through a pronunciation correction expert, I have been studying a technique that can recognize and correct a part easily.

Korean Patent Publication No. 10-2012-0040174 (2012.04.26)

SUMMARY OF THE INVENTION The present invention has been made under the above-mentioned circumstances, and it is an object of the present invention to provide a method and apparatus for analyzing a pronunciation learning speech of a learner through a speech recognition engine to first search for a word that has been erroneously pronounced, And to provide a pronunciation learning system capable of professional correction capable of providing assistance.

According to one aspect of the present invention, a pronunciation learning system capable of professional correction includes a pronunciation learning sentence editor for editing a pronunciation learning sentence; A pronunciation learning sentence display unit displaying a pronunciation learning sentence edited by the pronunciation learning sentence editing unit; A pronunciation learning learning unit for learning the learning learning sentence displayed by the learning learning sentence display unit; A pronunciation learning content registration unit for registering pronunciation learning sentences edited by the pronunciation learning sentence editing unit and pronunciation learning voices of the learner recorded by the pronunciation learning audio recording unit in a pronunciation learning management server; A pronunciation correction request unit for requesting expert pronunciation correction for a pronunciation learning speech corresponding to a pronunciation learning sentence of a learner registered in the pronunciation learning management server by the pronunciation learning contents registering unit; And a learner terminal including the learner terminal.

According to a further aspect of the present invention, the pronunciation learning sentence editing unit drives a software keyboard for inputting a pronunciation learning sentence, and receives a pronunciation learning sentence directly from the user.

According to a further aspect of the present invention, the pronunciation learning sentence editing unit provides a user interface for selecting a pronunciation learning sentence, and selects one of a plurality of pronunciation learning sentences registered in advance through the user interface.

According to another aspect of the present invention, there is provided a pronunciation learning system, comprising: a pronunciation learning content storage unit for receiving and storing a pronunciation learning sentence and a pronunciation learning voice from a learner terminal; A pronunciation learning speech analyzing unit for searching for words erroneously pronounced by a learner from a pronunciation learning speech corresponding to a pronunciation learning sentence stored in the pronunciation learning content storage unit in response to a professional pronunciation correction request from a learner terminal; An emphasis processing unit for emphasizing words that are erroneously pronounced by the learner searched by the pronunciation learner speech analyzing unit so as to be distinguishable on a pronunciation learning sentence; Selects a pronunciation correction specialist to perform pronunciation correction for the pronunciation learning speech corresponding to the learned pronunciation sentence of the learner and requests the pronunciation correction dictionary for the pronunciation learning speech corresponding to the pronunciation learning pronunciation of the learner to the selected pronunciation correction expert terminal A pronunciation correction expert selection unit; And a pronunciation learning management server that includes the pronunciation learning management server.

According to a further aspect of the present invention, the pronunciation correction expert selection section provides a user interface for selecting one pronunciation correction expert to be requested to be calibrated from the list of pronunciation correction experts to the learner terminal, thereby selecting a pronunciation correction expert .

According to a further aspect of the present invention, the pronunciation learning management server includes a professional correction cost processing unit for processing a professional correction cost for the pronunciation learning speech corresponding to the pronunciation learning learning sentence of the learner; And further comprising:

According to still another aspect of the present invention, there is provided a pronunciation correction system, comprising: a pronunciation correction learning request receiving unit for receiving a pronunciation correction request for a pronunciation learning speech corresponding to a pronunciation learning sentence of a learner from a pronunciation learning management server; A pronunciation learning sentence display unit for receiving and displaying a pronunciation learning sentence emphasizing words erroneously pronounced by the learner from the pronunciation learning management server when the pronunciation correction request is received by the pronunciation correction request receiving unit; A pronunciation learning audio output unit for receiving and outputting pronunciation learning voices of the learner from the pronunciation learning management server; A pronunciation correction sound voice recording section for recording a pronunciation sound of the pronunciation correction expert with respect to the pronunciation learning sentence displayed by the pronunciation learning sentence display section; A pronunciation correction content editing unit for editing the pronunciation correction contents of words erroneously pronounced by the learner; A pronunciation correction content registering unit that registers a pronunciation correction voice of a pronunciation correction expert recorded by the pronunciation correction voice recording unit and a pronunciation correction content edited by the pronunciation correction content editing unit in a pronunciation learning management server; And a pronunciation correction specialist terminal.

The present invention analyzes a pronunciation learning speech of a learner through a speech recognition engine to primarily search for erroneously pronounced words and secondly provides a correction aid for erroneously pronounced words through a pronunciation correction expert, There is an effect that a part can be easily recognized and corrected.

1 is a block diagram showing a configuration of an embodiment of a learner terminal of a pronunciation learning system capable of professional correction according to the present invention.
2 is a diagram illustrating an example of a pronunciation learning content input interface executed in a learner terminal of a pronunciation learning system capable of professional correction according to the present invention.
3 is a block diagram showing a configuration of an embodiment of a pronunciation learning management server of a pronunciation learning system capable of professional correction according to the present invention.
4 is a block diagram showing the configuration of an embodiment of a pronunciation correction expert terminal of a pronunciation learning system capable of professional correction according to the present invention.
FIG. 5 is a view showing an example of a pronunciation correction content editing interface executed by a pronunciation correction expert terminal of a pronunciation learning system capable of professional correction according to the present invention.
6 is a view showing an example of a pronunciation correction result interface provided to a learner terminal by a pronunciation learning system capable of professional correction according to the present invention.
7 is a flowchart illustrating an example of a pronunciation correction process of a pronunciation learning system capable of professional correction according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

The terms used throughout the specification of the present invention have been defined in consideration of the functions of the embodiments of the present invention and can be sufficiently modified according to the intentions and customs of the user or operator. It should be based on the contents of.

1 is a block diagram showing a configuration of an embodiment of a learner terminal of a pronunciation learning system capable of professional correction according to the present invention. 1, the learner terminal 100 according to this embodiment includes a pronunciation learning sentence editing unit 110, a pronunciation learning sentence display unit 120, a pronunciation learning voice recording unit 130, A registration unit 140, and a pronunciation correction request unit 150.

At this time, the learner terminal 100 may be a mobile terminal such as a smart phone, and the pronunciation learning sentence editing part 110, the pronunciation learning sentence display part 120, the pronunciation learning voice recording part 130, The content registration unit 140 and the pronunciation correction request unit 150 may be implemented by functions included in a pronunciation learning application installed in a mobile terminal such as a smart phone.

The pronunciation learning sentence editing unit 110 edits the pronunciation learning sentence. At this time, the pronunciation learning sentence may be directly input by the learner, or may be implemented so that the learner selects any one of the pronunciation learning sentences registered in advance. On the other hand, the pronunciation learning sentence can input various sentences for speech, presentation, interview, learning, and the like.

For example, the pronunciation learning sentence editing unit 110 may be configured to drive a software keyboard for inputting a pronunciation learning sentence, and receive a pronunciation learning sentence directly from the user.

For example, the pronunciation learning sentence editing unit 110 may provide a user interface (not shown) for selecting a pronunciation learning sentence, and may be configured to receive any one of a plurality of pronunciation learning sentences registered in advance.

2 is a diagram illustrating an example of a pronunciation learning content input interface executed in a learner terminal of a pronunciation learning system capable of professional correction according to the present invention. It can be seen that the pronunciation learning sentence editor 110 is implemented to directly receive a pronunciation learning sentence from a learner through a software keyboard displayed below the pronunciation learning content input interface shown in FIG.

The pronunciation learning sentence display unit 120 displays a pronunciation learning sentence edited by the pronunciation learning sentence editing unit 110. [ It can be seen that the pronunciation learning sentence display unit 120 is implemented to display the pronunciation learning sentence in the center portion of the pronunciation learning content input interface shown in FIG.

The pronunciation learning voice recording unit 130 records a pronunciation learning voice of the learner with respect to the pronunciation learning sentence displayed by the pronunciation learning sentence display unit 120. [ It can be seen that the pronunciation learning voice recording unit 130 displays buttons for pronunciation learning voice recording on the upper part of the pronunciation learning content input interface shown in FIG.

When the learner clicks the record button (upper central circle part in Fig. 2) and reads the pronunciation learning sentence, the learner's pronunciation learning voice is input and recorded through the microphone (not shown) of the learner terminal 100, The upper right circle part in FIG. 2) is clicked. On the other hand, when the user clicks the play button (the upper left circular part in Fig. 2), the pronunciation learning speech of the recorded learner is reproduced.

The pronunciation learning content registration unit 140 registers pronunciation learning sentences edited by the pronunciation learning sentence editing unit 110 and pronunciation learning voices of the learner recorded by the pronunciation learning audio recording unit 130 to the pronunciation learning management server 200).

At this time, the pronunciation learning content registration unit 140 registers the pronunciation learning sentence of the learner with the pronunciation learning management server 200 through the communication network (not shown) mounted on the learner terminal 100 via the mobile communication network or the wireless data communication network And pronunciation learning voices are transmitted and stored in the pronunciation learning management server 200 so that they can be registered.

The pronunciation correction learning request unit 150 requests the pronunciation learning learning correction for the pronunciation learning speech corresponding to the learning learning sentence of the learner registered in the pronunciation learning learning server 200 by the pronunciation learning learning registration unit 140. [

For example, when the learner clicks the 'Done' portion displayed at the upper part of the pronunciation learning content input interface shown in FIG. 2, the pronunciation learning learning pronunciation and the pronunciation learning pronunciation of the learner are registered in the pronunciation learning management server 200, And send an event signal requesting professional pronunciation correction to the server 200.

According to the present invention, the learner can directly edit the pronunciation learning sentence and record a pronunciation learning voice for the pronunciation learning sentence, so that the pronunciation learning management server 200 can request professional pronunciation correction.

3 is a block diagram showing a configuration of an embodiment of a pronunciation learning management server of a pronunciation learning system capable of professional correction according to the present invention. 3, the pronunciation learning management server 200 according to this embodiment includes a pronunciation learning content storage unit 210, a pronunciation learning speech analysis unit 220, an emphasis processing unit 230, And an expert selection unit 240. [

The pronunciation learning contents storage unit 210 receives and stores a pronunciation learning sentence and a pronunciation learning speech from the learner terminal 100. [ At this time, the pronunciation learning content storage unit 210 may match the learner terminal identification information to store the pronunciation learning sentence and the pronunciation learning speech as pronunciation learning contents. For example, the learner terminal identification information may be a mobile terminal telephone number such as a smart phone.

The pronunciation learning learning analysis unit 220 analyzes the pronunciation of the learner from the pronunciation learning loudspeak corresponding to the pronunciation learning learner stored in the pronunciation learning learner storage unit 210 in response to a professional pronunciation correction request from the learner terminal 100 Search for words. This speech learning speech analyzing unit 220 is a speech recognition engine for analyzing a pronunciation learning speech of a learner and searching for a word that is erroneously pronounced first.

For example, the pronunciation learning learning analysis unit 220 may be configured to automatically recognize a word portion in which pronunciation and pronunciation errors occur from the learning learning speech of the learner corresponding to the pronunciation learning sentence based on the acoustic model analysis data.

For example, in response to the technique described in Korean Patent Laid-Open Publication No. 10-2012-0040174 (2012.04.26) referred to as the prior art document by the pronunciation learning speech analysis unit 220, As shown in FIG.

The emphasis processing unit 230 emphasizes the words that have been erroneously pronounced by the learner searched by the pronunciation learning learning analysis unit 220 so that they can be identified on the pronunciation learning sentence. For example, the emphasis processor 230 may be configured to highlight the words that the learner has erroneously pronounced on the pronunciation learning sentence.

The pronunciation correction expert selection unit 240 selects a pronunciation correction expert to perform pronunciation correction for the pronunciation learning speech corresponding to the pronunciation learning learning sentence of the learner, Request pronunciation correction for pronunciation learning speech corresponding to the sentence.

For example, the pronunciation correction expert selecting unit 240 may provide a learner terminal 100 with a user interface (not shown) for selecting one pronunciation correction expert to be requested to calibrate from the pronunciation correction expert list, . ≪ / RTI >

According to the present invention, the pronunciation learning speech of the learner can be analyzed through the speech recognition engine to search and filter the firstly erroneously pronounced words before performing the requested expert pronunciation correction from the learner terminal 100 have.

According to a further aspect of the invention, the pronunciation learning management server 200 may further include a professional correction cost processing unit 250. [ The expert correction cost processing unit 250 processes a professional correction cost for the pronunciation learning speech corresponding to the learner's pronunciation learning sentence.

For example, the professional correction cost processing unit 250 may provide a payment interface for paying a professional correction fee for a pronunciation learning voice to the learner terminal 100, receive a professional correction fee for the pronunciation learning voice from the learner, Limitation of a specific amount of fees to an account of a professional can be implemented to transfer expert calibration costs to settle professional calibration costs.

According to the present invention, it is possible to provide a professional correction service for a pronunciation learning speech of a learner corresponding to a pronunciation learning sentence for a fee. Alternatively, the learner terminal 100 may be provided with an advertisement and provide a professional correction service for the pronunciation learning speech of the learner corresponding to the pronunciation learning sentence free of charge in consideration of viewing the advertisement.

4 is a block diagram showing the configuration of an embodiment of a pronunciation correction expert terminal of a pronunciation learning system capable of professional correction according to the present invention. 4, the pronunciation and correction expert terminal 300 according to this embodiment includes a pronunciation correction request receiving unit 310, a pronunciation learning sentence display unit 320, a pronunciation learning voice output unit 330, A pronunciation correction content editing unit 350, and a pronunciation correction content registration unit 360. The pronunciation correction unit 350 includes a pronunciation correction unit 350,

In this case, the sound correction expert terminal 300 may be a mobile terminal such as a smart phone, and the pronunciation correction request receiving unit 310, the pronunciation learning sentence display unit 320, the pronunciation learning audio output unit 330, The pronunciation correction voice recording unit 340, the pronunciation correction content edit unit 350 and the pronunciation correction content registration unit 360 may be implemented by functions included in a pronunciation correction application installed in a mobile terminal such as a smart phone.

The pronunciation correction request receiving unit 310 receives a pronunciation correction request for the pronunciation learning speech corresponding to the pronunciation learning sentence of the learner from the pronunciation learning management server 200. [ At this time, the pronunciation correction request receiving unit 310 can receive a pronunciation correction request from the pronunciation learning management server 200 through a communication module (not shown) mounted on the pronunciation correction expert terminal 300.

When the pronunciation correction request is received by the pronunciation correction learning request receiving unit 310, the pronunciation learning sentence display unit 320 receives from the pronunciation learning management server 200 a pronunciation learning sentence in which the learner's words are erroneously pronounced, do.

FIG. 5 is a view showing an example of a pronunciation correction content editing interface executed by a pronunciation correction expert terminal of a pronunciation learning system capable of professional correction according to the present invention. It can be seen that the pronunciation learning sentence display unit 320 is implemented such that the pronunciation learning sentence highlighted by the learner's wrong pronunciation words is displayed on the upper part of the pronunciation correction content edit interface shown in FIG.

The pronunciation learning learning output unit 330 receives the learning learning speech of the learner from the pronunciation learning management server 200 and outputs the learning learning speech through a speaker (not shown) mounted on the pronunciation profession expert terminal 300. The pronunciation proofreading specialist searches for words erroneously pronounced by the learner while listening to the pronunciation learning speech of the learner reproduced by the pronunciation learning speech output unit 330. [

In FIG. 5, the upper part of the progress bar among the two progress bar portions immediately below the portion where the pronunciation learning sentence in which words erroneously pronounced by the learner are highlighted is output by the pronunciation learning speech output unit 330 This is a reproduction screen of pronunciation learning speech.

The pronunciation correction sound recording unit 340 records a pronunciation correction pronunciation sound of the pronunciation correction expert on the pronunciation learning sentence displayed by the pronunciation learning sentence display unit 320. [

For example, when the specific pronunciation button (not shown) executing the pronunciation calibration voice recording of the pronunciation correction expert is clicked on, the pronunciation calibration voice recording unit 340 selects a microphone (Not shown) may be input and recorded.

In FIG. 5, the progress bar portion of the two progress bar portions immediately below the portion where the pronunciation learning sentence highlighted by the learner's words are highlighted is recorded by the pronunciation correction professional The sound proofing specialist can confirm whether or not the sound of the pronunciation proofing voice is correctly recorded through the reproduction screen of the sound proofing voice.

The pronunciation correction content editing unit 350 edits the pronunciation correction contents of words for which the learner erroneously pronounced. For example, editing of the pronunciation correction contents of words erroneously pronounced by the learner may be performed by adding a word that is erroneously pronounced by the learner who is not searched by the pronunciation learning management server 200, The words that are searched and emphasized and the learner who is added by the pronunciation correction expert may input phonetic symbols for words that are erroneously pronounced, a comment for pronunciation correction by a pronunciation correction expert, a learning recommendation word input by a pronunciation correction expert, and the like.

Limited 'displayed under' Word 'in the center' CORRECTION 'portion of FIG. 5 is a word that is automatically registered by the pronunciation management management server 200 and the learner is wrongly pronounced, and' + 'under' Symbol ' 'Portion, and the two play buttons adjacent to the' + 'portion are portions for respectively reproducing the learner's voice for the erroneously pronounced word and the voice of the pronunciation correcting expert correctly pronounced for the word.

On the other hand, in FIG. 5, the 'Add' portion under 'Symbol' is a portion to which a word mistaken by a learner who is not searched by the pronunciation learning management server 200 by a pronunciation correction expert is added. For example, when the pronunciation correction specialist long-clicks the position of a word to be added in the pronunciation learning sentence displayed by the pronunciation learning sentence display unit 320, the word at the corresponding position may be added to the 'Add' portion.

The 'COMMENT' portion in the lower part of FIG. 5 is a part for inputting a comment on the pronunciation correction of the pronunciation correction specialist. The pronunciation correction expert inputs a help for the pronunciation correction desired to be provided to the learner. The 'RECOMMENDATION' portion in the lower part of FIG. 5 is a portion in which the learning recommendation word provided by the pronunciation correction expert to the learner is input.

The pronunciation correction contents registering unit 360 registers the pronunciation correction pronunciation of the pronunciation correction expert recorded by the pronunciation correction sound recording unit 340 and the pronunciation correction contents edited by the pronunciation correction content editing unit 350, And registers it in the server 200. When the pronunciation of the pronunciation of the pronunciation correction professional and the pronunciation of the pronunciation edited by the pronunciation correction expert are registered in the pronunciation learning management server 200 by the pronunciation correction learning registration unit 360, The terminal 100 provides an interface of pronunciation correction results so that the learner can know which word of the pronunciation learning sentence is erroneously pronounced.

6 is a view showing an example of a pronunciation correction result interface provided to a learner terminal by a pronunciation learning system capable of professional correction according to the present invention. In the upper part of the screen of Fig. 6, a pronunciation learning sentence in which a word is erroneously pronounced is displayed, and below that, a portion for reproducing a pronunciation learning speech of a learner and a pronunciation correction voice of a pronunciation correction expert is displayed.

On the other hand, in the central part of FIG. 6, it can be seen that a list of erroneous words, a part of the learner's voice for the pronunciation symbol and the erroneously pronounced word, and a part for reproducing the voice of the pronunciation correcting expert have.

In the lower part of FIG. 6, a 'COMMENT' part in which a pronunciation correction comment of the pronunciation correction expert is inputted and a 'RECOMMENDATION' part in which a pronunciation recommendation word provided by the pronunciation correction expert is input are displayed have.

Therefore, according to the present invention, the pronunciation learning sentence in which the erroneously pronounced words are firstly searched by the pronunciation learning management server 200 is retrieved and corrected by the pronunciation erroneous expert through the secondarily incorrect pronunciation word, So that the user can easily recognize and correct incorrectly pronounced portions.

The pronunciation correction process of the pronunciation learning system capable of professional correction according to the present invention as described above will be described with reference to FIG. 7 is a flowchart illustrating an example of a pronunciation correction process of a pronunciation learning system capable of professional correction according to the present invention.

First, in step 710, the learner edits the pronunciation learning sentence through the learner terminal.

Then, in step 720, the learner records a pronunciation learning voice corresponding to the pronunciation learning sentence through the learner terminal.

Then, in step 730, the learner registers the pronunciation learning sentence and the pronunciation learning voice in the pronunciation learning management server through the learner terminal and requests the expert correction.

Then, in step 740, the pronunciation learning management server stores the pronunciation learning sentence and the pronunciation learning speech of the learner.

Then, in step 750, the pronunciation learning management server retrieves words erroneously pronounced by the learner from the pronunciation learning speech of the learner corresponding to the pronunciation learning sentence.

Next, in step 760, the pronunciation learning management server emphasizes the words that the learner mis-pronounced so as to be identifiable on the pronunciation learning sentence.

Next, in step 770, the pronunciation learning management server selects a pronunciation correction expert to perform pronunciation correction, and requests the selected pronunciation correction expert terminal to pronounce pronunciation pronunciation pronunciation speech corresponding to the pronunciation learning pronunciation of the learner.

Then, in step 780, the pronunciation correction expert performs pronunciation correction for the pronunciation learning voice corresponding to the pronunciation learning sentence of the learner through the pronunciation correction expert terminal, and registers the pronunciation correction contents in the pronunciation learning management server.

Then, in step 790, the pronunciation learning management server provides a pronunciation correction result to the learner terminal so that the learner can know which word of the pronunciation learning sentence is erroneously pronounced.

According to the present invention, the pronunciation learning speech of a learner is analyzed through a speech recognition engine to firstly search for erroneously pronounced words, and secondly, a pronunciation correction expert provides correction assistance for erroneously pronounced words The learner can easily perceive and correct the erroneous portion, thereby achieving the object of the present invention presented above.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. .

INDUSTRIAL APPLICABILITY The present invention is industrially applicable in the field of pronunciation correction technology and its application technology field.

100: a learner terminal
110: pronunciation learning sentence editor
120: pronunciation learning sentence display section
130: pronunciation learning voice recording section
140: Pronunciation Learning Contents Register
150: pronunciation correction request unit
200: Pronunciation Learning Management Server
210: pronunciation learning contents storage unit
220: pronunciation learning speech analysis section
230: Emphasis processing section
240: pronunciation correction specialist selection unit
250: Expert Calibration Cost Processor
300: pronunciation correction specialist terminal
310: pronunciation correction request receiver
320: pronunciation learning sentence display section
330: pronunciation learning audio output unit
340: pronunciation correction sound recording section
350: Pronunciation Correction Contents Editor
360: pronunciation correction contents register

Claims (7)

A pronunciation learning sentence editing unit for editing the pronunciation learning sentence;
A pronunciation learning sentence display unit displaying a pronunciation learning sentence edited by the pronunciation learning sentence editing unit;
A pronunciation learning learning unit for learning the learning learning sentence displayed by the learning learning sentence display unit;
A pronunciation learning content registration unit for registering pronunciation learning sentences edited by the pronunciation learning sentence editing unit and pronunciation learning voices of the learner recorded by the pronunciation learning audio recording unit in a pronunciation learning management server;
A pronunciation correction request unit for requesting expert pronunciation correction for a pronunciation learning speech corresponding to a pronunciation learning sentence of a learner registered in the pronunciation learning management server by the pronunciation learning contents registering unit;
And a learner terminal that includes the learner terminal. The method according to claim 1,
Wherein the pronunciation learning sentence editing unit comprises:
Wherein the pronunciation learning sentence is directly input from the user by driving a software keyboard for inputting a pronunciation learning sentence. The method according to claim 1,
Wherein the pronunciation learning sentence editing unit comprises:
A user interface for selecting a pronunciation learning sentence is provided, and any one of a plurality of pronunciation learning sentences registered in advance is selected through the user interface. A pronunciation learning content storage unit for receiving and storing a pronunciation learning sentence and a pronunciation learning speech from the learner terminal;
A pronunciation learning speech analyzing unit for searching for words erroneously pronounced by a learner from a pronunciation learning speech corresponding to a pronunciation learning sentence stored in the pronunciation learning content storage unit in response to a professional pronunciation correction request from a learner terminal;
An emphasis processing unit for emphasizing words that are erroneously pronounced by the learner searched by the pronunciation learner speech analyzing unit so as to be distinguishable on a pronunciation learning sentence;
Selects a pronunciation correction specialist to perform pronunciation correction for the pronunciation learning speech corresponding to the learned pronunciation sentence of the learner and requests the pronunciation correction dictionary for the pronunciation learning speech corresponding to the pronunciation learning pronunciation of the learner to the selected pronunciation correction expert terminal A pronunciation correction expert selection unit;
And a pronunciation learning management server that includes the pronunciation learning management server. 5. The method of claim 4,
The pronunciation correction expert selection unit:
Wherein the user is provided with a user interface for selecting one of the pronunciation correction experts to be requested to be calibrated from the list of pronunciation correction experts and selecting a pronunciation correction expert through the user interface. 5. The method of claim 4,
Wherein the pronunciation learning management server comprises:
A professional correction cost processing unit for processing a professional correction cost for a pronunciation learning speech corresponding to a learner's pronunciation learning sentence;
And a pronunciation learning system capable of professional correction. A pronunciation correction request receiving unit for receiving a pronunciation correction request for a pronunciation learning speech corresponding to a pronunciation learning sentence of the learner from the pronunciation learning management server;
A pronunciation learning sentence display unit for receiving and displaying a pronunciation learning sentence emphasizing words erroneously pronounced by the learner from the pronunciation learning management server when the pronunciation correction request is received by the pronunciation correction request receiving unit;
A pronunciation learning audio output unit for receiving and outputting pronunciation learning voices of the learner from the pronunciation learning management server;
A pronunciation correction sound voice recording section for recording a pronunciation sound of the pronunciation correction expert with respect to the pronunciation learning sentence displayed by the pronunciation learning sentence display section;
A pronunciation correction content editing unit for editing the pronunciation correction contents of words erroneously pronounced by the learner;
A pronunciation correction content registering unit that registers a pronunciation correction voice of a pronunciation correction expert recorded by the pronunciation correction voice recording unit and a pronunciation correction content edited by the pronunciation correction content editing unit in a pronunciation learning management server;
And a pronunciation correcting unit for correcting the pronunciation of the speech.
KR1020160103762A 2016-08-16 2016-08-16 Pronunciation learning system able to be corrected by an expert KR101883365B1 (en)

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