CN114283635A - Interactive system of live classroom - Google Patents
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Abstract
The utility model provides an interactive system in live classroom, interactive system, the multimedia blackboard obtain from service terminal the resource information of current learning stage and with the prompt message that resource information is relevant, the multimedia blackboard shows the resource information of current learning stage to listen the class student in the live classroom can watch the study content, realized resource information's sharing. The prompt information of the current learning stage is obtained through the mobile terminal, so that students can assist learning aiming at the prompt information, and then the feedback information of the current learning stage is obtained, the mobile terminal is prevented from downloading a large amount of communication information, the flow of communication data is reduced, and light application of the mobile terminal is realized.
Description
Technical Field
The disclosure relates to the field of live broadcast teaching, in particular to an interactive system of a live broadcast classroom.
Background
With the development of computer technology, internet-based network teaching is beginning to rise.
The network teaching is a teaching mode mainly for teaching by using a network as a communication tool of teachers and students. The network teaching comprises live broadcasting teaching and recorded broadcasting teaching. Live teaching is the same as the traditional teaching mode, students can listen to teachers and lectures at the same time, and teachers and students have simple communication. The recorded broadcast teaching utilizes the service of the internet, the courses recorded in advance by the teacher are stored on the service end, and the students can order and watch the courses at any time to achieve the purpose of learning. The recorded broadcast teaching is characterized in that the teaching activities can be carried out 24 hours all day, each student can determine the learning time, content and progress according to the actual condition of the student, and the learning content can be downloaded on the network at any time. In network teaching, each course may have a large number of students attending the course.
Currently, there is a live teaching mode, in which students attending class are concentrated in a live classroom and participate in the teaching activities of remote teaching teachers through a display screen in a multimedia blackboard. When a teacher giving lessons discusses problems with students in a live classroom, students who attend lessons can only see the images of the teacher giving lessons through the multimedia blackboard. The discussion mode can only carry out interaction through a live video mode, the interaction means is too single, and the interaction effect is poor.
Therefore, the present disclosure provides a discussion system of live broadcast teaching to solve one of the above technical problems.
Disclosure of Invention
The present disclosure is directed to a live classroom interaction system, which can solve at least one of the above-mentioned technical problems. The specific scheme is as follows:
according to a specific embodiment of the present disclosure, in a first aspect, the present disclosure provides a live classroom interaction system, including:
the system comprises a plurality of mobile terminals, a database and a client side, wherein the mobile terminals are respectively in communication connection with a multimedia blackboard in a live classroom, and each mobile terminal is used for acquiring prompt information of a current learning stage transmitted by the multimedia blackboard; acquiring feedback information generated by students listening to the lessons in a live classroom aiming at the prompt information;
the service terminal is in communication connection with the multimedia blackboard and is used for receiving the resource request information of the current learning stage transmitted by the multimedia blackboard; responding to the resource request information to acquire the resource information of the current learning stage and prompt information related to the resource information;
the multimedia blackboard comprises at least one display module and is used for acquiring the resource request information of the current learning stage; receiving the resource information and the prompt information transmitted by the service terminal; displaying the resource information on the at least one display module; and saving the resource information, the prompt information and the feedback information transmitted by the mobile terminal.
Optionally, the acquiring, by the multimedia blackboard, the resource request information in the current learning stage includes:
in response to triggering one of a plurality of operation buttons, entering a current learning interface related to the triggered operation button, wherein the current learning interface is displayed on the at least one display module, and the plurality of operation buttons are displayed on a main user interface of the at least one display module;
determining retrieval information input in the current learning interface;
and generating the resource request information based on the retrieval information.
Optionally, the system further includes a first live video terminal, where the first live video terminal is configured to collect a teaching video of a teaching teacher in the current learning stage;
the service terminal is used for responding to the resource request information to acquire the resource information of the current learning stage and prompt information related to the resource information, and the prompt information comprises the following steps:
and in response to the resource request information being teaching request information, acquiring a teaching video transmitted by the first live video terminal in the current learning stage, and first recommended note information and first extended reading information related to the teaching video, wherein the resource information comprises the teaching video, and the prompt information comprises the first recommended note information and the first extended reading information.
Optionally, each of the mobile terminals is configured to acquire feedback information generated by a student listening to a class in a live classroom with respect to the prompt information, and the feedback information includes:
displaying the first recommended note information and the first extended reading information;
acquiring a first owned note edited by the student on the basis of the first recommended note information and the first extended reading information, wherein the feedback information comprises the first owned note;
and displaying the first owned note in a user interface of the mobile terminal.
Optionally, the system further includes a second live video terminal, where the second live video terminal is used to collect a question answering video of a question answering teacher in the current learning stage;
the service terminal is used for responding to the resource request information to acquire the resource information of the current learning stage and prompt information related to the resource information, and the prompt information comprises the following steps:
and responding to the resource request information as discussion request information, and acquiring an answering video transmitted by the second live video terminal in the current learning stage, and second recommendation note information and second extension reading information related to the answering video, wherein the resource information comprises the answering video, and the prompt information comprises the second recommendation note information and the second extension reading information.
Optionally, each of the mobile terminals is configured to acquire feedback information generated by a student listening to a class in a live classroom with respect to the prompt information, and the feedback information includes:
displaying the second recommended note information and the second extended reading information;
acquiring a second owned note edited by the student on the basis of the second recommended note information and the second extended reading information, wherein the feedback information comprises the second owned note;
and displaying the second self-owned note in a user interface of the mobile terminal.
Optionally, each mobile terminal further comprises a camera, and the mobile terminal is used for collecting a questioning video of interaction between a questioning student and the answering teacher through the camera; and transmitting the question video to at least one display module of the multimedia blackboard for display.
Optionally, the service terminal is configured to obtain the resource information of the current learning stage and the prompt information related to the resource information in response to the resource request information, and includes:
and responding to the fact that the resource request information is exercise request information, acquiring exercise information of the current learning stage and answer sheet information related to the exercise information, wherein the resource information comprises the exercise information, and the prompt information comprises the answer sheet information.
Optionally, each of the mobile terminals is configured to acquire feedback information generated by a student listening to a class in a live classroom with respect to the prompt information, and the feedback information includes:
displaying the answer sheet information;
and acquiring answer information generated by the students attending lessons based on the answer sheet information, wherein the feedback information comprises the answer information.
Optionally, the multimedia blackboard is further configured to obtain answer information of the exercise information from the service terminal; comparing the answer information with the answer information to obtain answer results of the students attending lessons; and transmitting the answer result to the mobile terminal of the student attending class for display.
Compared with the prior art, the scheme of the embodiment of the disclosure at least has the following beneficial effects:
the utility model provides an interactive system in live classroom, interactive system, the multimedia blackboard obtain from service terminal the resource information of current learning stage and with the prompt message that resource information is relevant, the multimedia blackboard shows the resource information of current learning stage to listen the class student in the live classroom can watch the study content, realized resource information's sharing. The prompt information of the current learning stage is obtained through the mobile terminal, so that students can assist learning aiming at the prompt information, and then the feedback information of the current learning stage is obtained, the mobile terminal is prevented from downloading a large amount of communication information, the flow of communication data is reduced, and light application of the mobile terminal is realized.
Drawings
Fig. 1 shows a schematic diagram of an interactive system for a live classroom according to an embodiment of the present disclosure;
fig. 2 shows a schematic diagram of information transfer of an interactive system of a live classroom according to an embodiment of the present disclosure;
FIG. 3 shows a schematic diagram of a main user interface of a multimedia blackboard according to an embodiment of the present disclosure;
FIG. 4 illustrates a schematic diagram of a note interface displayed by a mobile terminal according to an embodiment of the disclosure;
FIG. 5 is a schematic diagram illustrating a learning interface of a multimedia blackboard displayed by a mobile terminal according to an embodiment of the present disclosure;
description of the reference numerals
11-mobile terminal, 12-service terminal, 13-multimedia blackboard;
111-a first display area, 112-a second display area, 113-a third display area;
131-a fourth display area, 132-a fifth display area.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, rather than all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the scope of protection of the present disclosure.
The terminology used in the embodiments of the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in the disclosed embodiments and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be understood that although the terms first, second, third, etc. may be used in the embodiments of the present disclosure, these descriptions should not be limited to these terms. These terms are only used to distinguish one description from another. For example, a first could also be termed a second, and, similarly, a second could also be termed a first, without departing from the scope of embodiments of the present disclosure.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in the article or device in which the element is included.
It is to be noted that the symbols and/or numerals present in the description are not reference numerals if they are not labeled in the description of the figures.
Alternative embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Example 1
The embodiment provided by the disclosure is an embodiment of an interactive system of a live classroom.
The embodiments of the present disclosure are explained in detail below.
As shown in fig. 1 and fig. 2, an embodiment of the present disclosure provides an interactive system for a live classroom, including: a plurality of mobile terminals 11, a service terminal 12, and a multimedia blackboard 13.
The multimedia blackboard 13 is arranged in a live broadcast classroom, and students attending class sit in the live broadcast classroom to study in the current learning stage through the multimedia blackboard 13; each student attending class can perform information interaction with the multimedia blackboard 13 through the respective mobile terminal 11; and the multimedia blackboard 13 obtains the learning information of the current learning stage and the interactive information required by the students attending class from the service terminal 12.
The mobile terminals 11 are respectively in communication connection with a multimedia blackboard 13 in a live classroom, and each mobile terminal 11 is used for acquiring prompt information of a current learning stage transmitted by the multimedia blackboard 13; and acquiring feedback information generated by students listening to the lessons in the live classroom aiming at the prompt information.
The mobile terminal 11 is an intelligent terminal with a mobile communication function used by students attending classes in a live classroom, and comprises a mobile phone and a notebook computer. The mobile terminal 11 is in wireless communication connection with the multimedia blackboard 13.
Different learning modes in the live classroom form different learning stages. The learning phase comprises: a teaching phase, a discussion phase and a problem phase. The mobile terminal 11 has a user interface corresponding to the current learning stage.
The prompt information is displayed on the user interface of each mobile terminal 11, and is auxiliary learning information related to the learning content of the current learning stage, and is combined with the resource information displayed on the multimedia blackboard 13 to form the learning content of the current learning stage.
In order to participate in the learning of the current learning stage, the students in class need to obtain prompt information from the multimedia blackboard 13, such as step c shown in fig. 2.
The feedback information is generated after the students in class edit and arrange the prompt information. The student in class sends the feedback information to the multimedia blackboard 13 through the mobile terminal 11 for saving, such as step d shown in fig. 2.
The service terminal 12 is in communication connection with the multimedia blackboard 13 and is configured to receive the resource request information of the current learning stage transmitted by the multimedia blackboard 13; and responding to the resource request information to acquire the resource information of the current learning stage and prompt information related to the resource information.
The service terminal 12 is used for providing background services to the multimedia blackboard 13. The service terminal 12 may be one server, a server cluster composed of a plurality of servers, or a cloud computing service center. The service terminal 12 and the multimedia blackboard 13 may be in the same place, such as the same classroom, the same campus or the same city; or in different regions, for example, the service terminal 12 is in Beijing, and the multimedia blackboard 13 is located in a university in Wuhan. When the current learning phase begins, transmitting resource request information to the service terminal 12 by the multimedia blackboard 13, such as step a shown in fig. 2; the service terminal 12 responds to the resource request information, obtains the resource information of the current learning stage and the prompt information related to the resource information, and transmits the resource information and the prompt information to the multimedia blackboard 13, such as step b shown in fig. 2.
The multimedia blackboard 13 comprises at least one display module, and the multimedia blackboard 13 is used for acquiring the resource request information of the current learning stage; receiving the resource information and the prompt information transmitted by the service terminal 12; displaying the resource information on the at least one display module; and saving the resource information, the prompt information and the feedback information transmitted by the mobile terminal 11.
The resource request information is for requesting the service terminal 12 to transmit the resource information and the prompt information of the current learning stage to the multimedia blackboard 13. The multimedia blackboard 13 has a user interface corresponding to the current learning stage. The resource information obtained from the service terminal 12 is displayed on the user interface.
The resource information, the prompt information and the feedback information are stored in the local multimedia blackboard 13, so that the pressure of network transmission can be reduced, and the storage pressure of the service terminal 12 can be reduced. Meanwhile, students taking lessons can review the learning content in the current learning stage conveniently, the influence of network interruption on review is avoided, and the safety of information transmission and review response time are improved.
In some specific interactive embodiments, the multimedia blackboard 13 is configured to obtain the resource request information of the current learning stage, and includes:
in response to triggering one of a plurality of operation buttons, entering a current learning interface related to the triggered operation button, wherein the current learning interface is displayed on the at least one display module, and the plurality of operation buttons are displayed on a main user interface of the at least one display module;
determining retrieval information input in the current learning interface;
and generating the resource request information based on the retrieval information.
On the main user interface of the multimedia blackboard 13, a plurality of operation buttons are displayed, for example, as shown in fig. 3, a button a is a start button of a learning interface for entering a lecture session; button B is the start button of the learning interface to enter the discussion phase; button C is the start button of the learning interface to enter the problem phase.
The retrieval information is used to notify the service terminal 12 of the condition information of obtaining the resource information and the prompt information in the current learning stage. So that the service terminal 12 provides a corresponding service according to the condition information.
The resource request information includes: lecture request information, discussion request information, and problem request information.
In other specific interactive embodiments, the system further includes a first live video terminal, where the first live video terminal is configured to collect a teaching video of a teaching teacher in the current learning stage.
The service terminal 12 is configured to obtain the resource information of the current learning stage and the prompt information related to the resource information in response to the resource request information, and includes:
and responding to the resource request information as teaching request information, and acquiring a teaching video in the current learning stage and first recommended note information and first extended reading information related to the teaching video, wherein the resource information comprises the teaching video, and the prompt information comprises the first recommended note information and the first extended reading information.
And if the resource request information is the teaching request information, the current learning stage enters a teaching stage.
The first recommended note information is text information of key knowledge generated by the service terminal 12 based on the audio information in the teaching video.
The first extended reading information is the relevant understanding-assisting knowledge obtained by the service terminal 12 based on the key knowledge. For example, the first extended reading information includes: background information of key knowledge, idiom interpretation information, and scientific and technical term interpretation information. The first extended reading information may be obtained by searching the internet. The first extended reading information can be text information or internet connection information.
Optionally, each of the mobile terminals 11 is configured to acquire feedback information generated by a class listening student in a live classroom with respect to the prompt information, and includes:
displaying the first recommended note information and the first extended reading information;
acquiring a first owned note edited by the student on the basis of the first recommended note information and the first extended reading information, wherein the feedback information comprises the first owned note;
displaying the first owned note in a user interface of the mobile terminal 11.
For example, as shown in fig. 4, first recommended note information is displayed in the first display area 111, first extended reading information is displayed in the second display area 112, and a first owned note is displayed in the third display area 113 in the user interface of the mobile terminal 11.
The first recommended note information and the first extended reading information are pushed to the mobile terminal 11, so that the student who holds the mobile terminal 11 can quickly and efficiently generate the first own note through the first recommended note information and the first extended reading information, and the lecture listening efficiency is improved.
In other specific interactive embodiments, the system further comprises a second live video terminal, and the second live video terminal is used for collecting the answering video of the answering teacher in the current learning stage.
Of course, the second live video terminal may be the same video terminal as the first live video terminal in the previous embodiment, and the answering teacher may also be the same teacher as the teaching teacher in the previous embodiment.
The service terminal 12 is configured to obtain the resource information of the current learning stage and the prompt information related to the resource information in response to the resource request information, and includes:
and responding to the resource request information as discussion request information, and acquiring an answering video transmitted by the second live video terminal in the current learning stage, and second recommendation note information and second extension reading information related to the answering video, wherein the resource information comprises the answering video, and the prompt information comprises the second recommendation note information and the second extension reading information.
And if the resource request information is discussion request information, the current learning phase enters a discussion phase.
The second recommendation note information is text information of key knowledge generated by the service terminal 12 based on the audio information in the answering video.
The second extended reading information is the relevant understanding-assisting knowledge obtained by the service terminal 12 based on the key knowledge. For example, the second extended reading information includes: background information of key knowledge, idiom interpretation information, and scientific and technical term interpretation information. The second extended reading information may be obtained by searching the internet. The second extended reading information can be text information or internet connection information.
Optionally, as shown in fig. 4, each of the mobile terminals 11 is configured to acquire feedback information generated by a student listening to a live classroom with respect to the prompt information, where the feedback information includes:
displaying the second recommended note information and the second extended reading information;
acquiring a second owned note edited by the student on the basis of the second recommended note information and the second extended reading information, wherein the feedback information comprises the second owned note;
displaying the second self-owned note in a user interface of the mobile terminal 11.
The second recommended note information and the second extended reading information are pushed to the mobile terminal 11 in the embodiment of the disclosure, so that the student who holds the mobile terminal 11 can generate the second own note quickly and efficiently through the second recommended note information and the second extended reading information, and the lecture listening efficiency is further improved.
Optionally, each mobile terminal 11 further includes a camera, and the mobile terminal 11 is configured to collect a question video of interaction between a question student and the question answering teacher through the camera; and transmitting the questioning video to at least one display module of the multimedia blackboard 13 for display.
For example, as shown in fig. 5, if the multimedia blackboard 13 includes one display module, a quiz video is displayed in the fourth display area 131 at the lower left corner, and an answer video is displayed in the fifth display area 132 at the upper right corner; if the multimedia blackboard 13 includes 2 display modules, a quiz video is displayed on one display module, and a quiz video is displayed on the other display module. Therefore, students in class in the live classroom can visually see the answering scenes of the question and answer parties.
The specific embodiment of the disclosure collects videos of questioning students through the camera of the mobile terminal 11, and avoids the problem of algorithm defects (for example, inaccurate focusing and identification on target objects) when the videos are collected by the camera.
In other specific interactive embodiments, the service terminal 12 is configured to obtain the resource information of the current learning stage and the prompt information related to the resource information in response to the resource request information, and includes:
and responding to the fact that the resource request information is exercise request information, acquiring exercise information of the current learning stage and answer sheet information related to the exercise information, wherein the resource information comprises the exercise information, and the prompt information comprises the answer sheet information.
And if the resource request information is exercise request information, the current learning stage enters an exercise stage.
The exercise information comprises various types of exercise questions; the answer sheet information is answer sheet information of the exercise information.
Optionally, each of the mobile terminals 11 is configured to acquire feedback information generated by a class listening student in a live classroom with respect to the prompt information, and includes:
displaying the answer sheet information;
and acquiring answer information generated by the students attending lessons based on the answer sheet information, wherein the feedback information comprises the answer information.
The exercise information is displayed on the multimedia blackboard 13, and the answer sheet information is displayed on the mobile terminal 11. For example, the exercise information is a multiple choice question displayed on the multimedia blackboard 13, and the answer information is a selectable item corresponding to the multiple choice question displayed on the mobile terminal 11; the students in class watch the multiple choice questions on the multimedia blackboard 13 to know the contents of the questions, and then the multiple choice questions are solved through the mobile terminal 11 in hand.
Optionally, the multimedia blackboard 13 is further configured to obtain answer information of the exercise information from the service terminal 12; comparing the answer information with the answer information to obtain answer results of the students attending lessons; and transmitting the answer result to the mobile terminal 11 of the student attending class for display.
The embodiment of the present disclosure completes the exercise process of the exercise through the multimedia blackboard 13 and the mobile terminal 11, thereby avoiding the mobile terminal 11 from downloading a large amount of learning information, reducing the traffic of communication data, and realizing the light application of the mobile terminal 11.
In the interactive system for the live classroom of the embodiment of the present disclosure, the multimedia blackboard 13 acquires the resource information of the current learning stage and the prompt information related to the resource information from the service terminal 12, and the multimedia blackboard 13 displays the resource information of the current learning stage, so that students listening to the lessons in the live classroom can watch the learning content, and the sharing of the resource information is realized. The prompt information of the current learning stage is obtained through the mobile terminal 11, so that students attending class can learn in an auxiliary mode according to the prompt information, and then the feedback information of the current learning stage is obtained, the mobile terminal 11 is prevented from downloading a large amount of communication information, the flow of communication data is reduced, and light application of the mobile terminal 11 is achieved.
Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.
Claims (10)
1. An interactive system for live classrooms, comprising:
the system comprises a plurality of mobile terminals, a database and a client side, wherein the mobile terminals are respectively in communication connection with a multimedia blackboard in a live classroom, and each mobile terminal is used for acquiring prompt information of a current learning stage transmitted by the multimedia blackboard; acquiring feedback information generated by students listening to the lessons in a live classroom aiming at the prompt information;
the service terminal is in communication connection with the multimedia blackboard and is used for receiving the resource request information of the current learning stage transmitted by the multimedia blackboard; responding to the resource request information to acquire the resource information of the current learning stage and prompt information related to the resource information;
the multimedia blackboard comprises at least one display module and is used for acquiring the resource request information of the current learning stage; receiving the resource information and the prompt information transmitted by the service terminal; displaying the resource information on the at least one display module; and saving the resource information, the prompt information and the feedback information transmitted by the mobile terminal.
2. The system according to claim 1, wherein said multimedia blackboard is used for said obtaining resource request information of said current learning phase, and comprises:
in response to triggering one of a plurality of operation buttons, entering a current learning interface related to the triggered operation button, wherein the current learning interface is displayed on the at least one display module, and the plurality of operation buttons are displayed on a main user interface of the at least one display module;
determining retrieval information input in the current learning interface;
and generating the resource request information based on the retrieval information.
3. The system of claim 1, further comprising a first live video terminal for collecting a teaching video of a teacher giving lessons in the current learning stage;
the service terminal is used for responding to the resource request information to acquire the resource information of the current learning stage and prompt information related to the resource information, and the prompt information comprises the following steps:
and in response to the resource request information being teaching request information, acquiring a teaching video transmitted by the first live video terminal in the current learning stage, and first recommended note information and first extended reading information related to the teaching video, wherein the resource information comprises the teaching video, and the prompt information comprises the first recommended note information and the first extended reading information.
4. The system as claimed in claim 3, wherein each of the mobile terminals is configured to obtain feedback information generated by listening students in a live classroom with respect to the prompt information, and includes:
displaying the first recommended note information and the first extended reading information;
acquiring a first owned note edited by the student on the basis of the first recommended note information and the first extended reading information, wherein the feedback information comprises the first owned note;
and displaying the first owned note in a user interface of the mobile terminal.
5. The system of claim 1, further comprising a second live video terminal for capturing a video of the answering teacher in the current learning stage;
the service terminal is used for responding to the resource request information to acquire the resource information of the current learning stage and prompt information related to the resource information, and the prompt information comprises the following steps:
and responding to the resource request information as discussion request information, and acquiring an answering video transmitted by the second live video terminal in the current learning stage, and second recommendation note information and second extension reading information related to the answering video, wherein the resource information comprises the answering video, and the prompt information comprises the second recommendation note information and the second extension reading information.
6. The system as claimed in claim 5, wherein each of the mobile terminals is configured to obtain feedback information generated by listening students in a live classroom with respect to the prompt information, and includes:
displaying the second recommended note information and the second extended reading information;
acquiring a second owned note edited by the student on the basis of the second recommended note information and the second extended reading information, wherein the feedback information comprises the second owned note;
and displaying the second self-owned note in a user interface of the mobile terminal.
7. The system according to claim 5, wherein each mobile terminal further comprises a camera, and the mobile terminal is used for collecting a questioning video of interaction between a questioning student and the answering teacher through the camera; and transmitting the question video to at least one display module of the multimedia blackboard for display.
8. The system according to claim 1, wherein the service terminal is configured to obtain the resource information of the current learning stage and the prompt information related to the resource information in response to the resource request information, and includes:
and responding to the fact that the resource request information is exercise request information, acquiring exercise information of the current learning stage and answer sheet information related to the exercise information, wherein the resource information comprises the exercise information, and the prompt information comprises the answer sheet information.
9. The system as claimed in claim 8, wherein each of the mobile terminals is configured to obtain feedback information generated by listening students in a live classroom with respect to the prompt information, and includes:
displaying the answer sheet information;
and acquiring answer information generated by the students attending lessons based on the answer sheet information, wherein the feedback information comprises the answer information.
10. The system of claim 9, wherein the multimedia blackboard is further configured to obtain answer information of the exercise information from the service terminal; comparing the answer information with the answer information to obtain answer results of the students attending lessons; and transmitting the answer result to the mobile terminal of the student attending class for display.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104952301A (en) * | 2015-06-24 | 2015-09-30 | 北京邮电大学 | Classroom interaction systems |
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