CN101751809B - Deaf children speech rehabilitation method and system based on three-dimensional head portrait - Google Patents
Deaf children speech rehabilitation method and system based on three-dimensional head portrait Download PDFInfo
- Publication number
- CN101751809B CN101751809B CN 201010108090 CN201010108090A CN101751809B CN 101751809 B CN101751809 B CN 101751809B CN 201010108090 CN201010108090 CN 201010108090 CN 201010108090 A CN201010108090 A CN 201010108090A CN 101751809 B CN101751809 B CN 101751809B
- Authority
- CN
- China
- Prior art keywords
- deaf
- head portrait
- speech
- phonation
- youngster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention relates to a deaf children speech rehabilitation method and a system based on three-dimensional head portrait and belongs to medical device field; the key technique of the invention includes that the three-dimensional modeling is combined with visual speech technology to create a parameter-driven three-dimensional lip movement model and a three-dimensional Chinese speech-aid visual voice database for deaf children rehabilitation, on the basis of creating three-dimensional conversation heat portraits, the speech recognition technology is combined with the image recognition technology to correct the pronunciation of the deaf children and help deaf children to rehabilitate Chinese speech ability.
Description
Technical field
The present invention relates to a kind of method of deaf youngster's pronunciation and system that realizes this method of training, particularly a kind of deaf children speech rehabilitation method and system thereof based on three-dimensional head portrait refer to a kind of deaf children speech rehabilitation method and system thereof based on three-dimensional head portrait that utilizes Computerized three-dimensional modeling technique, speech recognition technology, image recognition technology to combine to carry out the rehabilitation of deaf youngster's Chinese speech pronunciation especially.
Background technology
Children's language ability is mainly by the nature acquistion.Deaf youngster is owing to dysaudia, and the ability that makes language hear lags far behind total child of the same age.And the preschool children of being obtain the critical period of language, and the medical expert points out: 0～3 years old is the fastest period of children's brain development, also is the most critical phase that learns a language.7 years old was optimal period in the past, and 7～12 years old is the plastic phase.If take place deaf this moment, then have a strong impact on children's the sense of hearing, speech is grown, and also influences otherwise development simultaneously.The deaf children speech rehabilitation training is primarily aimed at preschool deaf youngster, be intended to train by language rehabilitation, help deaf youngster to learn voice, understand words and phrases, cultivate the consciousness of feel for the language and autonomous learning language, make it have certain words ability of understanding, the ability of speaking, reach and can be a visitor at a meeting, deaf and mute, for its knowledge learning from now on and participation social activities lay the foundation.
China's utility application number is 85200511, publication number is 85200511, patent name is specialized in the equipment that the student of the full class of training of school for deaf-mutes speaks for " the deaf and dumb phone of TET-type " discloses a kind of deaf and dumb phone, this equipment has suitable deaf-mute's special stereo integrated audio system, adopts three kinds of pickoffs.The Chinese invention patent application number is 91109902.6, and publication number is CN1071595, and patent name is that " recovering apparatus for children " discloses a kind of 500-800G S the action of a magnetic field of generation that makes with electronics method in ear week acupuncture point.This magnetic field should become the magnetic field that tempo variation is arranged under certain music rhythm modulation.Feature is that the magnetic field that music is modulated is made on the earphone of headring, and makes magnetic field near ear week acupuncture point, and purposes is children's's phonosensitive district induced deafness that the treatment a variety of causes causes.China's utility application number is 99113117.7, publication number is 1280862, patent name discloses a kind of deaf youngster's hearing that relates to for " quick recovery method for deaf child ", the new method of language rehabilitation, by physiotherapy, methods such as magnetic therapy improve the auditory nerve cell viability, excite auditory nerve potential, promote the regeneration of auditory nerve cell, thereby raising hearing ability, train in conjunction with subsidiary function then, adopt various ways, multiple mode, be applicable to the self-edited teaching material that invention matches, deaf youngster carried out the hearing of the science of system, voice, the language program training is lifted up one's voice it at short notice.But said method uses simple recording, points out picture, and the time has been grown them and can be fed up with, and learning interest reduces significantly, and a lot of children also refuse this training.China's utility application number is 902144413, publication number is 2071362, patent name discloses the language-teaching machine that a kind of deaf-mute of being applicable to uses for " deaf-dumb language teaching machine ", add in its internal circuit and be connected to selector switch, filtering gating circuit and volume balance potentiometer, the deaf-mute can select different frequency responses and volume according to two ear residual hearings, reach the hearing of the best and the unification of the sense of hearing and vision, thereby changed the deaf children speech teaching methodology of depending merely on gesture
Above-mentioned various method and the teaching machine that relates to deaf youngster's hearing, language rehabilitation has certain effect to deaf childrenese sound exploitation, but separately shortcoming and application limit all arranged, and these problems need further to be improved.
Summary of the invention
The objective of the invention is in order to overcome the deficiency that present deaf children speech rehabilitation method and rehabilitation system dullness is uninteresting and do not have the feedback diagnostic procedure, three-dimensional modeling is combined with the visual speech technology, foundation is based on the auxiliary pronunciation of the three-dimensional Chinese visual speech storehouse of parameter driven three-dimensional lip movable model and suitable deaf youngster's rehabilitation, and on the basis of setting up three-dimensional session head portrait, in conjunction with speech recognition and image recognition technology deaf youngster's pronunciation is proofreaied and correct, to reach the purpose that helps deaf youngster to recover the Chinese speech pronunciation function, the deaf youngster's learning Chinese pronunciation of particularly auxiliary 3-7 year is so that they can enter the reading of normal school.
In order to realize purpose of the present invention, the present invention is by the following technical solutions: a kind of deaf children speech rehabilitation method based on three-dimensional head portrait, make deaf youngster in Chinese speech pronunciation study, intuitively see three-dimensional human body head portrait simulation phonation on the display screen by vision, can see the action sequence of inner vocal organs phonation by translucent head portrait, practise while imitating, particular content comprises:
A. play the visualization of 3 d head portrait phonation of a certain Chinese written language, speech, phrase, simple sentence to deaf youngster by display screen, play the voice of this information simultaneously, this phonation is to finish through each vocal organs of driving parameter three-dimensional head portrait, next carries out step b;
B. deaf youngster carries out pronunciation exercises according to the phonation of screen display, simultaneity factor is collected the Voice ﹠ Video data that deaf youngster practises process, by the video analysis of labiomaney technology and the audio analysis of speech recognition technology, mark for deaf youngster's pronunciation: outstanding, qualified, defective, if the qualified step c that enters, if the outstanding steps d that enters, if the defective step e that enters;
C. encourage the student to proceed exercise, strive for reaching outstanding standard, if deaf youngster selects to continue to practise then turning back to the content of just having trained, simultaneity factor enters step b, then can not select to enter next training link if do not want to continue this content of study, simultaneity factor enters step b, perhaps enters step f;
D. give deaf youngster and necessarily reward, good-looking picture or animation encourage the deaf youngster study that keeps punching, and can select to enter next training link if want to continue study, and simultaneity factor enters step b, perhaps enters step f;
E. give deaf youngster and necessarily encourage, simultaneously play correct three-dimensional head portrait phonation again,, point out its wrong part in phonation just, and system enters step b by video analysis;
F. log off.
A kind of deaf children speech rehabilitation system based on three-dimensional head portrait of realizing said method comprises data processing equipment, data input device, data output device, and looks the audio frequency receiving and processing device, specifically comprises following information:
A three-dimensional head portrait model bank is made up of some three-dimensional head portrait models, and each model all has specific deaf youngster's head form, and the vocal organs of each head portrait are provided with a plurality of parameter points;
A Chinese visual speech parameter library is in order to drive the parameter of three-dimensional head portrait model, the Chinese unit of the corresponding sound of each parameter, word, speech, sentence;
A speech therapy storehouse is divided into senior, intermediate, elementary Three Estate according to the deaf youngster rehabilitation different phase of pronouncing, and loads the pronunciation unit of different stage separately respectively;
Trainee's data bank, the record trainee learns situation, and phonation that the trainee learns is carried out statistical estimation, assert by assessment the trainee should in which speech therapy grade;
An image display module according to the Chinese unit in the corresponding speech therapy grade of system's input needs demonstration, is transferred driving parameter head portrait model from parameter library, enter visualization of 3 d head portrait phonation;
A video/audio receiver module receives the audio file of looking of deaf youngster's phonation;
A judge module is judged the rank that deaf youngster pronounces by speech recognition and labiomaney recognition technology: outstanding or acceptance or rejection;
A feedback module extracts deaf youngster's phonation file of above-mentioned record according to the result of judge module, perhaps points out deaf youngster how orthoepy, perhaps plays the correct pronunciation process;
Wherein data processing equipment comprises graphics processing card and sound transaction card.Data input device comprises that video acquisition device and audio collecting device are camera and Mike, and data output device is a LCD display.And look the audio frequency receiving and processing device, and specifically comprise following information: the audio database harvester, the audio database treating apparatus, the video database harvester, video data processing apparatus, the integrated data processing device, data output shows feedback assembly.
The invention has the beneficial effects as follows, the three-dimensional animation effect that described deaf children speech rehabilitation method and system applies thereof are true to nature can fully instruct a plurality of vocal organs of deaf youngster to carry out pronunciation training, allow deaf youngster incremental from sound, word to speech, sentence carries out pronunciation exercises, transfer the interest of deaf youngster's training by award and incentives, action sequence when the continuous conversion of three-dimensional head portrait angle can make deaf youngster from the pronunciation of all directions understanding vocal organs, can shorten deaf youngster's pronunciation training required time, improve the efficient of pronunciation training.The present invention adopts and to look audio frequency bimodulus feedback deaf youngster's pronunciation training is assessed, at each deaf youngster separately characteristics write down deaf youngster's training process and training effect, count the speed degree of deaf youngster's word pronunciation learning, teach students in accordance with their aptitude, personalized training program is provided.
Description of drawings
Fig. 1 is deaf children speech pronunciation method of rehabilitation program flow chart.
Fig. 2 constitutes synoptic diagram for deaf children speech pronunciation rehabilitation system device.
Fig. 3 looks audio frequency receiving and processing device schematic flow sheet for deaf children speech pronunciation rehabilitation system.
Embodiment
As shown in Figure 1, a kind of deaf children speech rehabilitation method based on three-dimensional head portrait, be intended to make deaf youngster in Chinese speech pronunciation study, intuitively to see three-dimensional session head portrait simulation phonation on the display screen by vision, can see the action sequence of inner vocal organs phonation by translucent head portrait, practise while imitating, operation steps is as shown operated: enter user's respective level speech therapy module 1, the pronunciation training unit 2 that shows one group of appointment, the user clicks a certain specific speech therapy unit 3, translucent three-dimensional head portrait is simulated whole phonation 4, the user imitates whole phonation 5, evaluation module is judged the user pronunciation class 6, encourage and prompting phonation mistake part, recording user speech therapy information 7, reward the user, recording user speech therapy information 8, aforesaid operations step reach the purpose of deaf children speech rehabilitation in conjunction with following concrete grammar:
A. play the visualization of 3 d head portrait phonation of a certain Chinese written language, speech, phrase, simple sentence to deaf youngster by display screen, play the voice of this information simultaneously, this phonation is to finish through each vocal organs of driving parameter 3D head portrait, next carries out step b;
B. deaf youngster carries out pronunciation exercises according to the phonation of screen display, simultaneity factor is collected the Voice ﹠ Video data that deaf youngster practises process, mark for deaf youngster's pronunciation by the video analysis of labiomaney technology and the audio analysis of speech recognition technology: outstanding, qualified, defective, if the qualified step c that enters, if the outstanding steps d that enters, if the defective step e that enters;
C. encourage the student to proceed exercise, strive for reaching outstanding standard, if deaf youngster selects to continue to practise then turning back to the content of just having trained, simultaneity factor enters step b, then can not select to enter next training link if do not want to continue this content of study, simultaneity factor enters step b:
Perhaps enter step f;
D. give deaf youngster and necessarily reward, for example good-looking picture or animation encourage the deaf youngster study that keeps punching, and can select to enter next training link if want to continue study, and simultaneity factor enters step b, perhaps enters step f, and program logs off;
E. give deaf youngster and necessarily encourage, simultaneously play correct three-dimensional head portrait phonation again,, point out its wrong part in phonation just, and system enters step b by video analysis;
F. log off.
Shown in accompanying drawing 2 and accompanying drawing 3, the deaf children speech rehabilitation system based on three-dimensional head portrait comprises data processing equipment 1, data input device, data output device, and looks the audio frequency receiving and processing device, specifically comprises following information:
A three-dimensional head portrait model bank is made up of some three-dimensional head portrait models, and each model is all answered specific deaf youngster's head form, and the vocal organs of each head portrait are provided with a plurality of parameter points;
A Chinese visual speech parameter library is in order to drive the parameter of three-dimensional head portrait model, the Chinese unit of the corresponding sound of each parameter, word, speech, sentence;
A speech therapy storehouse is divided into senior, intermediate, elementary Three Estate according to the deaf youngster rehabilitation different phase of pronouncing, and loads the pronunciation unit of different stage separately respectively;
Trainee's data bank, the record trainee learns situation, and phonation that the trainee learns is carried out statistical estimation, assert by assessment the trainee should in which speech therapy grade;
An image display module according to the Chinese unit in the corresponding speech therapy grade of system's input needs demonstration, is transferred driving parameter head portrait model from parameter library, enter visualization of 3 d head portrait phonation;
A video/audio receiver module receives the audio file of looking of deaf youngster's phonation;
A judge module is judged the rank that deaf youngster pronounces by speech recognition and labiomaney recognition technology: outstanding or acceptance or rejection;
A feedback module extracts deaf youngster's phonation file of above-mentioned record according to the result of judge module, perhaps points out deaf youngster how orthoepy, perhaps plays the correct pronunciation process.
Wherein data processing equipment comprises graphics processing card and sound transaction card; Data input device comprises video acquisition device and audio collecting device, and data input device is camera and Mike; Data output device is a LCD display.And look the audio frequency receiving and processing device, specifically comprise following information:
Audio database harvester 1, audio database treating apparatus 2, video database harvester 3, video data processing apparatus 4, integrated data processing device 5, data output shows feedback assembly 6.
Claims (4)
1. deaf children speech rehabilitation method based on three-dimensional head portrait, it is characterized in that: make deaf youngster in Chinese speech pronunciation study, intuitively see three-dimensional session head portrait simulation phonation on the display screen by vision, can see the action sequence of inner vocal organs phonation by translucent head portrait, practise while imitating, concrete grammar is:
A. play the visualization of 3 d head portrait phonation of a certain Chinese written language, speech, phrase, simple sentence to deaf youngster by display screen, play the voice of this information simultaneously, this phonation is to finish through each vocal organs of driving parameter 3D head portrait, next carries out step b;
B. deaf youngster carries out pronunciation exercises according to the phonation of screen display, simultaneity factor is collected the Voice ﹠ Video data that deaf youngster practises process, mark for deaf youngster's pronunciation by the video analysis of labiomaney technology and the audio analysis of speech recognition technology: outstanding, qualified, defective, if the qualified step c that enters, if the outstanding steps d that enters, if the defective step e that enters;
C. encourage the student to proceed exercise, strive for reaching outstanding standard, if deaf youngster selects to continue to practise then turning back to the content of just having trained, simultaneity factor enters step b, then can not select to enter next training link if do not want to continue this content of study, simultaneity factor enters step b, perhaps enters step f;
D. give deaf youngster and necessarily reward, good-looking picture or animation encourage the deaf youngster study that keeps punching, and can select to enter next training link if want to continue study, and simultaneity factor enters step b, perhaps enters step f;
E. give deaf youngster and necessarily encourage, simultaneously play correct three-dimensional head portrait phonation again,, point out its wrong part in phonation just, and system enters step b by video analysis;
F. log off.
2. deaf children speech rehabilitation system based on three-dimensional head portrait is characterized in that comprising: data processing equipment, data input device, data output device, and look the audio frequency receiving and processing device, specifically comprise following information:
A three-dimensional head portrait model bank is made up of some three-dimensional head portrait models, and each model is all answered specific deaf youngster's head form, and the vocal organs of each head portrait are provided with a plurality of parameter points;
A Chinese visual speech parameter library is in order to drive the parameter of three-dimensional head portrait model, the corresponding sound of each parameter, word, speech, sentence Chinese unit;
A speech therapy storehouse is divided into senior, intermediate, elementary Three Estate according to the deaf youngster rehabilitation different phase of pronouncing, and loads the pronunciation unit of different stage separately respectively;
Trainee's data bank, the record trainee learns situation, and phonation that the trainee learns is carried out statistical estimation, assert by assessment the trainee should in which speech therapy grade;
An image display module according to the Chinese unit in the corresponding speech therapy grade of system's input needs demonstration, is transferred driving parameter head portrait model from parameter library, enter visualization of 3 d head portrait phonation;
A video/audio receiver module receives the audio file of looking of deaf youngster's phonation;
A judge module is judged the rank that deaf youngster pronounces by speech recognition and labiomaney recognition technology: outstanding or acceptance or rejection;
A feedback module extracts deaf youngster's phonation file of above-mentioned record according to the result of judge module, perhaps points out deaf youngster how orthoepy, perhaps plays the correct pronunciation process.
3. according to the described a kind of deaf children speech rehabilitation system based on three-dimensional head portrait of claim 2, it is characterized in that: wherein data processing equipment comprises graphics processing card and sound transaction card, and data output device is a LCD display.
4. according to the described a kind of deaf children speech rehabilitation system based on three-dimensional head portrait of claim 2, it is characterized in that: wherein data input device comprises video acquisition device and audio collecting device, is camera and Mike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010108090 CN101751809B (en) | 2010-02-10 | 2010-02-10 | Deaf children speech rehabilitation method and system based on three-dimensional head portrait |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010108090 CN101751809B (en) | 2010-02-10 | 2010-02-10 | Deaf children speech rehabilitation method and system based on three-dimensional head portrait |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101751809A CN101751809A (en) | 2010-06-23 |
| CN101751809B true CN101751809B (en) | 2011-11-09 |
Family
ID=42478732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010108090 Expired - Fee Related CN101751809B (en) | 2010-02-10 | 2010-02-10 | Deaf children speech rehabilitation method and system based on three-dimensional head portrait |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101751809B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2705515A4 (en) * | 2011-05-06 | 2015-04-29 | Seyyer Inc | Video generation based on text |
| CN102614633B (en) * | 2012-04-16 | 2014-11-19 | 长春大学 | Respiratory training method and system facing hearing-impaired children |
| CN102663925A (en) * | 2012-05-09 | 2012-09-12 | 长春大学 | Method and system for tongue training for language training of hearing-impaired children |
| CN104966428B (en) * | 2015-07-16 | 2017-10-31 | 北京工业大学 | CAL implementation method and system based on 3D printing |
| CN106373174A (en) * | 2016-08-19 | 2017-02-01 | 语当先有限公司 | Model animation play system, and dictionary query system and method |
| CN107301863A (en) * | 2017-07-13 | 2017-10-27 | 江苏师范大学 | A kind of deaf-mute child's disfluency method of rehabilitation and rehabilitation training system |
| CN107832976B (en) * | 2017-12-01 | 2021-12-28 | 合肥亚慕信息科技有限公司 | Classroom teaching quality analysis system based on perception analysis |
| CN108354769A (en) * | 2018-01-16 | 2018-08-03 | 西南医科大学附属医院 | Hemiparalysis recovery sick bed |
| CN108309617A (en) * | 2018-01-16 | 2018-07-24 | 西南医科大学附属医院 | Hemiparalysis recovery sick bed with leg recovery function |
| CN108354770A (en) * | 2018-01-16 | 2018-08-03 | 西南医科大学附属医院 | Integrated multifunctional hemiparalysis recovery sick bed |
| CN108354768A (en) * | 2018-01-16 | 2018-08-03 | 西南医科大学附属医院 | Hemiparalysis recovery sick bed with hand recovery function |
| CN108320625A (en) * | 2018-04-17 | 2018-07-24 | 长春大学 | Vibrational feedback system towards speech rehabilitation and device |
| CN110245614B (en) * | 2019-06-17 | 2023-08-01 | 浙江通耀科技有限公司 | Three-dimensional Chinese character library system for vision training and use method thereof |
| CN112786151B (en) * | 2020-12-28 | 2021-09-07 | 深圳市艾利特医疗科技有限公司 | Language function training system and method |
| CN112885168B (en) * | 2021-01-21 | 2022-09-09 | 绍兴市人民医院 | Immersive speech feedback training system based on AI |
| CN113658584A (en) * | 2021-08-19 | 2021-11-16 | 北京智精灵科技有限公司 | Intelligent pronunciation correction method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1378710A (en) * | 1973-05-11 | 1974-12-27 | Staffordshire County Council | Apparatus for assisting deaf children to talk |
| CN1787035A (en) * | 2005-11-04 | 2006-06-14 | 黄中伟 | Method for computer assisting learning of deaf-dumb Chinese language pronunciation |
| CN101241656A (en) * | 2008-03-11 | 2008-08-13 | 黄中伟 | Computer assisted training method for mouth shape recognition capability |
-
2010
- 2010-02-10 CN CN 201010108090 patent/CN101751809B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1378710A (en) * | 1973-05-11 | 1974-12-27 | Staffordshire County Council | Apparatus for assisting deaf children to talk |
| CN1787035A (en) * | 2005-11-04 | 2006-06-14 | 黄中伟 | Method for computer assisting learning of deaf-dumb Chinese language pronunciation |
| CN101241656A (en) * | 2008-03-11 | 2008-08-13 | 黄中伟 | Computer assisted training method for mouth shape recognition capability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101751809A (en) | 2010-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101751809B (en) | Deaf children speech rehabilitation method and system based on three-dimensional head portrait | |
| CN106023693B (en) | A kind of educational system and method based on virtual reality technology and mode identification technology | |
| CN102077260B (en) | Interactive learning system using robot and method of operating same in child education | |
| CN103299334B (en) | The mobile computer system of vertical integration | |
| CN109841122A (en) | A kind of intelligent robot tutoring system and student's learning method | |
| CN102663925A (en) | Method and system for tongue training for language training of hearing-impaired children | |
| Yaseen et al. | Movie Effects on EFL Learners at Iraqi School in Kuala Lumpur. | |
| CN105792752A (en) | Computing technologies for diagnosis and therapy of language-related disorders | |
| CN102614633A (en) | Respiratory training method and system facing hearing-impaired children | |
| Alemi et al. | Virtual reality assisted pronunciation training (VRAPT) for young EFL learners | |
| Parncutt | Can researchers help artists?: Music performance research for music students | |
| Eriksson et al. | Design recommendations for a computer-based speech training system based on end-user interviews | |
| CN204596229U (en) | A kind of Piano Teaching servicing unit being applicable to child with hearing impairment | |
| Chaisanit et al. | Interactive multimedia courseware of vowel training for the hearing impaired | |
| Zhao et al. | Pronunciation of rehabilitation methods based on 3d-talking head | |
| Ayub et al. | Learning tools of kvk module using augmented reality mobile application for remedial education program (rep) | |
| Daud et al. | M-Learning: How well it works for people who are learning Arabic as a beginner in Malaysia. | |
| Abdullah et al. | Implementation of Forum Theater as A Teaching Medium of Visual Arts Subject for Upper Secondary to Master 4c Skills of Pak21 | |
| Zhao | STEM in english for early childhood ecological awareness in China | |
| CN1530892A (en) | Hearing sense recovering method and system for deaf children | |
| Nofal | The Reasons Behind the Students' Weaknesses in University Requirement Language Courses in Speaking Skills. | |
| CN108346331A (en) | A kind of educational system of smart schools | |
| Chen | The use of anchored instruction for Chinese speaking skills: a case study of a travel agency staff | |
| Yu et al. | Intelligent Learning Processes | |
| Kirina | FORMATION OF SELF-CONTROL SKILLS FOR PRONUNCIATION IN PRESCHOOLERS WITH HEARING IMPAIRMENT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20200210 |