CN109448467A - A kind of virtual image teacher teaching program request interaction systems - Google Patents

A kind of virtual image teacher teaching program request interaction systems Download PDF

Info

Publication number
CN109448467A
CN109448467A CN201811296550.7A CN201811296550A CN109448467A CN 109448467 A CN109448467 A CN 109448467A CN 201811296550 A CN201811296550 A CN 201811296550A CN 109448467 A CN109448467 A CN 109448467A
Authority
CN
China
Prior art keywords
teacher
virtual image
module
information
corpus
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.)
Pending
Application number
CN201811296550.7A
Other languages
Chinese (zh)
Inventor
黄元忠
卢庆华
金利杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Muyu Technology Co Ltd
Original Assignee
Shenzhen Muyu Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Muyu Technology Co Ltd filed Critical Shenzhen Muyu Technology Co Ltd
Priority to CN201811296550.7A priority Critical patent/CN109448467A/en
Publication of CN109448467A publication Critical patent/CN109448467A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/08Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/08Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • G09B5/14Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The present invention provides a kind of virtual image teacher teaching program request interaction systems, comprising: point broadcasting module, for providing alternative course option and the corresponding alternative virtual image teacher option of each course;Corpus obtains module, the corpus information of the audio-frequency information of the teaching for obtaining its corresponding true teacher according to the course selected;Analysis module marks expression and the tone in the corpus information at different language text point for analyzing the corpus information;Application module, for by the expression and the tone of the corpus information and its corresponding mark, being applied in the giving lessons of the virtual image teacher selected.By upper, the system of the application can allow user to select its favorite virtual image teacher according to their own needs, to improve the efficiency of study.

Description

A kind of virtual image teacher teaching program request interaction systems
Technical field
The present invention relates to teaching field more particularly to a kind of virtual image teacher teaching program request interaction systems.
Background technique
Currently, the existing teaching mode of giving lessons is usually, the course of the teaching obtained is wanted in user's selection, then by the course Corresponding teacher lectures.The shortcomings that prior art, is, for same course of giving lessons, different students is for religion of giving lessons Teacher's likes difference, therefore, it may appear that the student having likes giving lessons for the teacher, and some students can then not like, it is assumed that The first student does not like the instruction of the current teacher course, then when the first student learns the course, energy can not be concentrated, And the enthusiasm of study can be lower, therefore will affect the effect of its study.
Therefore, a kind of virtual image teaching program request interaction systems are needed at present, so that user can be according to oneself need Its favorite virtual image teacher is selected, to improve the efficiency of study.
Summary of the invention
In view of this, the application provides a kind of virtual image teacher teaching program request interaction systems, so that user can To select its favorite virtual image teacher according to their own needs, to improve the efficiency of study.
The application provides a kind of virtual image teaching program request interaction systems, comprising:
Point broadcasting module, for providing alternative course option and the corresponding alternative virtual shape of each course As teacher's option;
Corpus obtains module, and the audio-frequency information of the teaching of its corresponding true teacher is obtained according to the course selected Corpus information;
Analysis module analyzes the corpus information, mark expression in the corpus information at different language text point and The tone;
The corpus information and its expression and the tone of corresponding mark are applied to the virtual shape selected by application module As in the giving lessons of teacher.
By upper, the favorite virtual image teacher that user can choose oneself lectures the course of selection, so as to Improve the efficiency of study.
Preferably, the system, further includes:
Audio acquisition module, the audio-frequency information of the teaching for acquiring true teacher, and for acquiring virtual shape As teacher usually speech and or sounding audio-frequency information and speech when expression and the tone.
By upper, the audio-frequency information of the teaching by acquiring true teacher is conducive to obtain the corpus letter given lessons accordingly Breath, to be applied in the giving lessons of virtual image teacher.Acquire virtual image teacher usually speech and or hair Expression and the tone when audio-frequency information of sound and speech are conducive to the acoustic model for carrying out virtual image teacher accordingly Training.
Wherein, it can be pair of the true teacher obtained in advance for the audio-frequency information of the teaching of true teacher The audio-frequency information of the course given lessons, can also make the audio-frequency information of the teacher of the current live obtained in real time.
Preferably, the application module, is specifically used for:
By the corpus information of the teaching of true teacher and its expression and the tone of corresponding mark, it is applied to and is selected In the giving lessons of virtual image teacher, and simulate the virtual image teacher oneself usually talk and or sounding sound Message breath and expression and the tone lecture spoken and written languages corresponding to the corpus information.
By upper, virtual image teacher lectures course content with the tune of oneself and expression and the tone, is conducive to Improve the learning efficiency of user.
Preferably, the audio obtains module, is also used to obtain audio-frequency information when user's asked questions.
By upper, the application can also obtain audio-frequency information when user's asked questions in real time.
Preferably, the corpus obtains module and is also used to: audio-frequency information when according to the asked questions of the user obtains It corresponds to corpus information.
By upper, the application can also in real time according to user's asked questions when audio-frequency information obtain its corresponding corpus letter Breath.
Preferably, the analysis module is also used to: the corresponding corpus information of audio-frequency information when analysis user's asked questions, The corpus information and corresponding expression and the tone of answer when acquisition answer problem;
The application module is also used to: the corpus information and corresponding expression and the tone of answer when will answer the problem, It is applied to answer of the virtual image teacher selected to the problem.
By upper, the application can also obtain corresponding answer according to the enquirement of user in real time, should be applied to virtual The answer to the problem of vivid teacher.That is, the virtual image teacher that user selects with it may be implemented in the application Between interaction in real time.
Preferably, the virtual image teacher include, but is not limited to it is following first,
Cartoon character, video display or sport figure image or the customized virtual figure image of user.
By upper, virtual image teacher can be cartoon character (such as Donald duck, Micky Mouse etc.), video display or body Cultivating talent figure image (in the case where obtaining the license of figural prototype) or user can be with customized virtual portrait shape As, such as oneself can draw the visual human not having in existing figure image in virtual figure image or oneself add-on system Figure image (such as importing new virtual figure image)
Preferably, the system also includes:
Display module, for giving lessons for the virtual image teacher to be carried out laid out flat by terminal;Or
For giving lessons for the virtual image teacher to be projected to space progress solid show.
By upper, the giving lessons can be of virtual image teacher is directly shown by terminal (such as computer, mobile phone, pad etc.). It can also be by the way that giving lessons for the virtual image teacher is projected to space progress solid show.Wherein, the solid The realization of displaying can be by user wear VR AR show show acquisition, be also possible to the virtual image be awarded to this The image of class teacher carries out projection displaying by 3 dimension imaging technology in space.
Preferably, the system also includes:
Memory module obtains the corpus letter that audio-frequency information, the corpus that module obtains obtain module acquisition for storing audio The vivid information of breath, the markup information that analysis module obtains and virtual image teacher.
Preferably, the system also includes:
Tuning module, the giving lessons for virtual image teacher for showing to the display module carry out at the tuning change of voice Reason.
By upper, the application can carry out tuning change by sound of the tuning module to teacher according to the hobby of user Sonication.
The program request interaction systems in conclusion a kind of virtual image teacher provided by the present application imparts knowledge to students, user can lead to The favorite virtual image teacher for crossing the Systematic selection oneself carrys out presentation session journey, so as to improve the efficiency of study.
Detailed description of the invention
Fig. 1 is a kind of structure chart of virtual image teacher teaching program request interaction systems provided by the embodiments of the present application.
Specific embodiment
The application is illustrated below in conjunction with the attached drawing in the embodiment of the present application.
Embodiment one
The application provides a kind of virtual image teaching program request interaction systems, comprising:
Point broadcasting module 101, for providing alternative course option and the corresponding alternative void of each course Quasi- image teacher's option;Wherein, virtual image teacher can be cartoon character (such as Donald duck, rice be old Mouse etc.), video display or sport figure image (in the case where obtaining the license of figural prototype) or user can also from Virtual figure image is defined, such as oneself can draw existing figure image in virtual figure image or oneself add-on system In the virtual figure image (such as importing new virtual figure image) that does not have.
Corpus obtains module 102, and the audio of the teaching of its corresponding true teacher is obtained according to the course selected The corpus information of information;
Analysis module 103 analyzes the corpus information, marks the expression in the corpus information at different language text point And the tone;
Application module 104, by the corpus information and its expression and the tone of corresponding mark, be applied to selected it is virtual In the giving lessons of vivid teacher, and simulate the virtual image teacher oneself usually talk and or sounding sound letter Breath and expression and the tone lecture spoken and written languages corresponding to the corpus information.
Wherein, the system, further includes:
Audio obtains module 105, and the audio-frequency information of the teaching for acquiring true teacher is really given lessons by acquisition The audio-frequency information of the teaching of teacher is conducive to obtain the corpus information given lessons accordingly, is given lessons religion with being applied to virtual image In the giving lessons of teacher.Wherein, it can be the true teacher obtained in advance for the audio-frequency information of the teaching of true teacher The audio-frequency information given lessons to the course, the audio-frequency information of the teacher of the current live obtained in real time can also be made.The audio Obtain module 105 be also used to acquire virtual image teacher usually talk and or sounding audio-frequency information and speech when Expression and the tone.Acquire virtual image teacher usually talk and or sounding audio-frequency information and speech when table Feelings and the tone are conducive to the training for carrying out the acoustic model of virtual image teacher accordingly.
Wherein, the audio obtains module 105, is also used to obtain audio-frequency information when user's asked questions.This Shen as a result, It can also please obtain in real time audio-frequency information when user's asked questions.
Wherein, the corpus obtains module 102 and is also used to: audio-frequency information when according to the asked questions of the user obtains It corresponds to corpus information.As a result, the application can also in real time according to user's asked questions when audio-frequency information obtain its correspondence Corpus information.
Wherein, the analysis module 103 is also used to: the corresponding corpus letter of audio-frequency information when analysis user's asked questions Breath obtains the corpus information and corresponding expression and the tone of answer when answering the problem;The application module is also used to: will be returned The corpus information and corresponding expression and the tone of answer when answering the problem, are applied to the virtual image teacher couple selected The answer of the problem.The application can also obtain corresponding answer according to the enquirement of user in real time as a result, should be applied to The answer to the problem of virtual image teacher.That is, the virtual image that the application can be selected with real-time implementation user with it Interaction in real time between teacher.
Preferably, the system also includes:
Display module 106, for giving lessons for the virtual image teacher to be carried out laid out flat by terminal;Or For giving lessons for the virtual image teacher to be projected to space progress solid show.Virtual image is given lessons religion as a result, The giving lessons can be of teacher is directly shown by terminal (such as computer, mobile phone, pad etc.).It can also be by by the virtual image Giving lessons for teacher is projected to space progress solid show.Wherein, the realization of the solid show can be is worn by user Wear VR AR show to show and obtain, be also possible to image by this by the virtual image teacher and pass through three-dimensional imaging skill Art carries out projection displaying in space.
Wherein, the system also includes:
Memory module 107 obtains the corpus that audio-frequency information, the corpus that module obtains obtain module acquisition for storing audio The vivid information of information, the markup information that analysis module obtains and virtual image teacher.
Wherein, the system also includes:
Tuning module 108, the giving lessons for virtual image teacher for showing to the display module carry out tuning change Sonication.The application can carry out tuning change by sound of the tuning module to teacher according to the hobby of user as a result, Sonication.
The program request interaction systems in conclusion a kind of virtual image teacher provided by the present application imparts knowledge to students, user can lead to The favorite virtual image teacher for crossing the Systematic selection oneself carrys out presentation session journey, so as to improve the efficiency of study.
The foregoing is merely (preferable) exemplary embodiments of the invention, are not intended to limit the invention, all in this hair Within bright spirit and principle, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention Within.

Claims (10)

  1. The program request interaction systems 1. a kind of virtual image teacher imparts knowledge to students characterized by comprising
    Point broadcasting module, is awarded for providing alternative course option and the corresponding alternative virtual image of each course Class teacher's option;
    Corpus obtains module, the audio-frequency information of the teaching for obtaining its corresponding true teacher according to the course selected Corpus information;
    Analysis module, for analyzing the corpus information, mark expression in the corpus information at different language text point and The tone;
    Application module, for being applied to the virtual shape selected for the expression and the tone of the corpus information and its corresponding mark As in the giving lessons of teacher.
  2. 2. system according to claim 1, which is characterized in that further include:
    Audio obtains module, the audio-frequency information of the teaching for acquiring true teacher, and awards for acquiring virtual image The speech of class teacher and or sounding audio-frequency information and speech when expression and the tone.
  3. 3. system according to claim 2, which is characterized in that the application module is specifically used for:
    By the corpus information of the teaching of true teacher and its expression and the tone of corresponding mark, be applied to selected it is virtual In the giving lessons of vivid teacher, and simulate the virtual image teacher speech and or sounding acoustic information and Expression and the tone lecture spoken and written languages corresponding to the corpus information.
  4. 4. system according to claim 3, which is characterized in that the audio obtains module, is also used to obtain user's enquirement Audio-frequency information when problem.
  5. 5. system according to claim 4, which is characterized in that the corpus obtains module and is also used to: according to the user Asked questions when audio-frequency information obtain its correspond to corpus information.
  6. 6. system according to claim 5, which is characterized in that the analysis module is also used to: analysis user's asked questions When the corresponding corpus information of audio-frequency information, obtain the corpus information and corresponding expression and language of answer when answering the problem Gas;
    The application module is also used to: the corpus information and corresponding expression and the tone of answer when will answer the problem, application Answer to the virtual image teacher selected to the problem.
  7. 7. system according to claim 1, which is characterized in that the virtual image teacher includes, but is not limited to Below first,
    Cartoon character, video display or sport figure image or the customized virtual figure image of user.
  8. 8. system described in -7 according to claim 1, which is characterized in that the system also includes:
    Display module, for giving lessons for the virtual image teacher to be carried out laid out flat by terminal;Or
    For giving lessons for the virtual image teacher to be projected to space progress solid show.
  9. 9. system according to claim 1-7, which is characterized in that further include:
    Memory module obtains the audio-frequency information of module acquisition for storing audio, corpus obtains the corpus information of module acquisition, divides Analyse the vivid information of markup information and virtual image teacher that module obtains.
  10. 10. system according to claim 8, which is characterized in that further include:
    Tuning module, the giving lessons for virtual image teacher for showing to the display module carry out tuning voice change process.
CN201811296550.7A 2018-11-01 2018-11-01 A kind of virtual image teacher teaching program request interaction systems Pending CN109448467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811296550.7A CN109448467A (en) 2018-11-01 2018-11-01 A kind of virtual image teacher teaching program request interaction systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811296550.7A CN109448467A (en) 2018-11-01 2018-11-01 A kind of virtual image teacher teaching program request interaction systems

Publications (1)

Publication Number Publication Date
CN109448467A true CN109448467A (en) 2019-03-08

Family

ID=65550667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811296550.7A Pending CN109448467A (en) 2018-11-01 2018-11-01 A kind of virtual image teacher teaching program request interaction systems

Country Status (1)

Country Link
CN (1) CN109448467A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110071938A (en) * 2019-05-05 2019-07-30 广州虎牙信息科技有限公司 Virtual image interactive method, apparatus, electronic equipment and readable storage medium storing program for executing
CN110827595A (en) * 2019-12-12 2020-02-21 广州三人行壹佰教育科技有限公司 Interaction method and device in virtual teaching and computer storage medium
CN110910691A (en) * 2019-11-28 2020-03-24 深圳市木愚科技有限公司 Personalized course generation method and system
CN112150865A (en) * 2019-06-26 2020-12-29 广东小天才科技有限公司 Interactive learning method and intelligent device
CN112530218A (en) * 2020-11-19 2021-03-19 深圳市木愚科技有限公司 Many-to-one accompanying intelligent teaching system and teaching method
CN112634684A (en) * 2020-12-11 2021-04-09 深圳市木愚科技有限公司 Intelligent teaching method and device
CN113222790A (en) * 2021-04-26 2021-08-06 深圳市方直科技股份有限公司 Online course generation system and equipment based on artificial intelligence
CN113240953A (en) * 2021-04-25 2021-08-10 深圳市方直科技股份有限公司 Personalized virtual teaching system
CN113272878A (en) * 2019-11-05 2021-08-17 山东英才学院 Paperless early teaching machine for children based on wireless transmission technology

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1916992A (en) * 2005-08-19 2007-02-21 陈修志 Learning machine in interactive mode, and its action method
KR20090097275A (en) * 2008-03-11 2009-09-16 김성범 Mini home page of virtual reality form
JP2009229605A (en) * 2008-03-19 2009-10-08 National Institute Of Advanced Industrial & Technology Activity process reflection support system
CN103209358A (en) * 2012-01-12 2013-07-17 富晨证券投资顾问股份有限公司 Stock information interactive broadcasting device
CN105632251A (en) * 2016-01-20 2016-06-01 华中师范大学 3D virtual teacher system having voice function and method thereof
CN106993195A (en) * 2017-03-24 2017-07-28 广州创幻数码科技有限公司 Virtual portrait role live broadcasting method and system
CN107633719A (en) * 2017-09-15 2018-01-26 张占龙 Anthropomorphic representation artificial intelligence tutoring system and method based on multilingual man-machine interaction
CN108200446A (en) * 2018-01-12 2018-06-22 北京蜜枝科技有限公司 Multimedia interactive system and method on the line of virtual image

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1916992A (en) * 2005-08-19 2007-02-21 陈修志 Learning machine in interactive mode, and its action method
KR20090097275A (en) * 2008-03-11 2009-09-16 김성범 Mini home page of virtual reality form
JP2009229605A (en) * 2008-03-19 2009-10-08 National Institute Of Advanced Industrial & Technology Activity process reflection support system
CN103209358A (en) * 2012-01-12 2013-07-17 富晨证券投资顾问股份有限公司 Stock information interactive broadcasting device
CN105632251A (en) * 2016-01-20 2016-06-01 华中师范大学 3D virtual teacher system having voice function and method thereof
CN106993195A (en) * 2017-03-24 2017-07-28 广州创幻数码科技有限公司 Virtual portrait role live broadcasting method and system
CN107633719A (en) * 2017-09-15 2018-01-26 张占龙 Anthropomorphic representation artificial intelligence tutoring system and method based on multilingual man-machine interaction
CN108200446A (en) * 2018-01-12 2018-06-22 北京蜜枝科技有限公司 Multimedia interactive system and method on the line of virtual image

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110071938A (en) * 2019-05-05 2019-07-30 广州虎牙信息科技有限公司 Virtual image interactive method, apparatus, electronic equipment and readable storage medium storing program for executing
CN110071938B (en) * 2019-05-05 2021-12-03 广州虎牙信息科技有限公司 Virtual image interaction method and device, electronic equipment and readable storage medium
CN112150865A (en) * 2019-06-26 2020-12-29 广东小天才科技有限公司 Interactive learning method and intelligent device
CN113272878A (en) * 2019-11-05 2021-08-17 山东英才学院 Paperless early teaching machine for children based on wireless transmission technology
CN110910691A (en) * 2019-11-28 2020-03-24 深圳市木愚科技有限公司 Personalized course generation method and system
CN110910691B (en) * 2019-11-28 2021-09-24 深圳市木愚科技有限公司 Personalized course generation method and system
CN110827595A (en) * 2019-12-12 2020-02-21 广州三人行壹佰教育科技有限公司 Interaction method and device in virtual teaching and computer storage medium
CN112530218A (en) * 2020-11-19 2021-03-19 深圳市木愚科技有限公司 Many-to-one accompanying intelligent teaching system and teaching method
CN112634684A (en) * 2020-12-11 2021-04-09 深圳市木愚科技有限公司 Intelligent teaching method and device
CN112634684B (en) * 2020-12-11 2023-05-30 深圳市木愚科技有限公司 Intelligent teaching method and device
CN113240953A (en) * 2021-04-25 2021-08-10 深圳市方直科技股份有限公司 Personalized virtual teaching system
CN113222790A (en) * 2021-04-26 2021-08-06 深圳市方直科技股份有限公司 Online course generation system and equipment based on artificial intelligence

Similar Documents

Publication Publication Date Title
CN109448467A (en) A kind of virtual image teacher teaching program request interaction systems
Kayalar et al. The effects of auditory learning strategy on learning skills of language learners (students’ views)
CN107248342A (en) Three-dimensional interactive tutoring system based on virtual reality technology
Teófilo et al. Exploring virtual reality to enable deaf or hard of hearing accessibility in live theaters: A case study
CN111477049A (en) Intelligent training interaction system for education innovation entrepreneurship training
Sharma et al. Enhancing students’ interest in English language viamultimedia presentation
Ismailov et al. The use of audiovisual devices in teaching technical courses in english
Üstün-Aksoy et al. Teacher opinions on usage of mobile learning in pre-school foreign language learning
Muljono et al. Developing BacaBicara: An Indonesian lipreading System as an independent communication learning for the deaf and hard-of-hearing
Ilmi et al. The Integration of multimodality in efl classes: Students’ perception
Dange Learning and experiences: A step model
Gerschler Classroom strategies for maintaining student focus
Lui et al. A novel mobile application for training oral presentation delivery skills
Lin et al. Application of the theory of brainstorming in visual teaching of music
Doumanis Evaluating humanoid embodied conversational agents in mobile guide applications
Sun New Development of Vocal Music Teaching in the Omnimedia Era
US11605390B2 (en) Systems, methods, and apparatus for language acquisition using socio-neuorocognitive techniques
CN108519999A (en) A kind of primary school Chinese writing outline auxiliary and voice writing method and device
Haider et al. Data collection and synchronisation: Towards a multiperspective multimodal dialogue system with metacognitive abilities
Catania Conversational Technology and Natural Language Visualization for Children's Learning
Kurniadi Learning English Pronunciation by Using Online Media
Makhenyane The use of augmented reality in the teaching and learning of isiXhosa poetry
Shao Multimodal Teaching: A Feasible SLA Teaching Method of Mandarin
Wu et al. [Retracted] Status Quo and Countermeasures of College English Listening Teaching in the New Multimedia Environment
Xia et al. Theories applied to multimedia network foreign language teaching

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190308