CN112767759A - Interaction method, interaction device, computer equipment and medium for live broadcast network course - Google Patents
Interaction method, interaction device, computer equipment and medium for live broadcast network course Download PDFInfo
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- CN112767759A CN112767759A CN202110369906.0A CN202110369906A CN112767759A CN 112767759 A CN112767759 A CN 112767759A CN 202110369906 A CN202110369906 A CN 202110369906A CN 112767759 A CN112767759 A CN 112767759A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000003993 interaction Effects 0.000 title claims abstract description 28
- 230000002452 interceptive effect Effects 0.000 claims abstract description 159
- 238000004590 computer program Methods 0.000 claims description 13
- 230000015654 memory Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
Abstract
The application provides an interaction method, an interaction device, computer equipment and a medium for live broadcast online lessons, which comprise the following steps: receiving an interactive question sent by a teaching party terminal, wherein the interactive question is provided by a teaching party using the teaching party terminal; sending the interactive questions to at least one online lecturer listening terminal and at least one offline classroom terminal so as to enable the online lecturer listening terminal and the offline classroom terminal to prompt the interactive questions; obtaining a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions; and sending the first answer result and/or the second answer result to the teaching party terminal so as to display the first answer result and/or the second answer result on the teaching party terminal.
Description
Technical Field
The application relates to the field of live broadcast of network classes, in particular to an interaction method, an interaction device, computer equipment and a medium for live broadcast network classes.
Background
In the society of the present generation, the degree of importance to education has reached certain height, even special circumstances (for example, because emergency (epidemic situation) student can't communicate with the teacher face-to-face) appear, also can guarantee the education progress as far as possible, lets the study that the student can last, consequently, the teaching form of live on the net class (net class) has appeared.
The network class can let the mr accomplish the teaching through the network under the unable face-to-face condition of exchanging of student and mr, that is, the mr shoots the video through camera equipment, then sends the video of shooting to student terminal through the network to make the student watch mr's shooting video through student terminal, accomplish and shoot the progress.
Disclosure of Invention
In view of the above, an object of the present application is to provide a live online lesson interaction method, an interaction apparatus, a computer device and a medium, which are used to solve the problem that in the prior art, online lesson attending parties and offline lesson attending parties cannot interact with lesson teaching parties at the same time.
In a first aspect, an embodiment of the present application provides an interaction method for live sessions, which is applied to a server and includes:
receiving an interactive question sent by a teaching party terminal, wherein the interactive question is provided by a teaching party using the teaching party terminal;
sending the interactive questions to at least one online lecturer listening terminal and at least one offline classroom terminal so as to enable the online lecturer listening terminal and the offline classroom terminal to prompt the interactive questions;
obtaining a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions;
and sending the first answer result and/or the second answer result to the teaching party terminal so as to display the first answer result and/or the second answer result on the teaching party terminal.
Optionally, displaying the first answer result and/or the second answer result at the lecturer terminal, including:
displaying the first answer result and/or the second answer result in a first display area of the lecturer terminal;
and displaying the teaching video shot by the teaching party terminal in a second display area of the teaching party terminal.
Optionally, the interactive title is a text signal; the on-line lecture attending party terminal and the off-line classroom terminal prompt the interactive questions, including:
displaying the interactive questions in a third display area of the on-line lecturer terminal, and displaying a lecture video shot by the lecturer terminal in a fourth display area of the on-line lecturer terminal;
and displaying the interactive questions in a fifth display area of the offline classroom terminal, and displaying the teaching videos shot by the teaching party terminal in a sixth display area of the offline classroom terminal.
Optionally, the method further includes:
receiving teaching videos shot by the teaching party terminal and on-line student lecture listening videos obtained by at least one on-line lecture listening party terminal;
and sending the teaching video and the at least one lecture listening video to an online teaching assistant terminal so that the teaching assistant terminal displays the teaching video and the at least one lecture listening video.
Optionally, the method further includes:
receiving an answering instruction sent by a teaching party terminal;
obtaining a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions, and the method comprises the following steps:
if the answering instruction carries information of a lecturer who determines to answer the interactive question, acquiring a first answering result of an online lecturer terminal corresponding to the lecturer information or acquiring a second answering result of an offline classroom terminal corresponding to the lecturer information according to the lecturer information;
and if the answer instruction carries information for acquiring answer results of all lecturers, acquiring a first answer result of each on-line lecturer terminal for the interactive questions and a second answer result of each off-line classroom terminal for the interactive questions.
Optionally, the sending the first answer result and/or the second answer result to the lecturer terminal to display the first answer result and/or the second answer result at the lecturer terminal includes:
if the answer instruction carries lecturer information for determining to answer the interactive question, sending the first answer result of the on-line lecturer terminal corresponding to the lecturer information or the second answer result of the off-line classroom terminal corresponding to the lecturer information to the lecturer terminal so as to display the first answer result or the second answer result on the lecturer terminal;
and if the answer instruction carries information for acquiring answer results of all lecturers, generating answer statistical results according to a first answer result of each online lecturer terminal for the interactive questions and a second answer result of each offline classroom terminal for the interactive questions, and sending the answer statistical results to the lecturer terminal so as to display the answer statistical results at the lecturer terminal.
Optionally, the first answer result and the second answer result are audio information, and further include:
if the on-line lecturer information is the on-line lecturer information, the first answer result of the on-line lecturer terminal corresponding to the on-line lecturer information is acquired and sent to the off-line classroom terminal, so that a seventh display area of the off-line classroom terminal displays the first answer result;
and if the on-line lecturer information is the off-line lecturer information, acquiring a second answer result of the on-line lecturer information corresponding to the off-line classroom terminal, and sending the second answer result to the on-line lecturer terminal so that an eighth display area of the on-line lecturer terminal displays the second answer result.
In a second aspect, an embodiment of the present application provides an interaction apparatus for live broadcast courses, which is applied to a server, and includes:
the receiving module is used for receiving an interactive question sent by a teaching party terminal, wherein the interactive question is provided by a teaching party using the teaching party terminal;
the first sending module is used for sending the interactive questions to at least one online lecturer listening terminal and at least one offline classroom terminal so as to enable the online lecturer listening terminal and the offline classroom terminal to prompt the interactive questions;
the acquisition module is used for acquiring a first answer result of at least one online lecturer terminal aiming at the interactive questions and/or a second answer result of at least one offline classroom terminal aiming at the interactive questions;
and the second sending module is used for sending the first answer result and/or the second answer result to the teaching party terminal so as to display the first answer result and/or the second answer result on the teaching party terminal.
In a third aspect, an embodiment of the present application provides a computer device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and the processor implements the steps of the above method when executing the computer program.
In a fourth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, performs the steps of the above method.
The embodiment of the application provides an interactive method of live broadcast online lessons, which comprises the steps of firstly, receiving an interactive question sent by a lessee terminal, wherein the interactive question is provided by a lessee using the lessee terminal; then, sending the interactive questions to at least one on-line lecturer terminal and at least one off-line classroom terminal, so that the on-line lecturer terminal and the off-line classroom terminal prompt the interactive questions; secondly, acquiring a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions; and finally, sending the first answer result and/or the second answer result to the teaching party terminal so as to display the first answer result and/or the second answer result on the teaching party terminal.
In the above embodiment, the interactive questions provided by the teaching party terminal are sent to the at least one online lecture receiving party terminal and the at least one offline classroom terminal, so that the online lecture receiving party and the offline lecture receiving party can simultaneously know the interactive questions provided by the teaching party, and the teaching party terminal can receive at least one of the first answer result of the online lecture receiving party terminal for the interactive questions and/or the second answer result of the online classroom terminal for the interactive questions, so that the teaching party can timely know the answer conditions of the online lecture receiving party and the offline lecture receiving party, and the online lecture receiving party and the offline lecture receiving party can simultaneously interact with the teaching party.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic flow chart of an interaction method of a live broadcast course according to an embodiment of the present application;
fig. 2 is a schematic view of an interactive display screen of a teaching terminal according to an embodiment of the present application;
fig. 3 is a schematic view of a display screen of an online lecturer terminal according to an embodiment of the present application;
fig. 4 is a schematic view of a display screen of an offline classroom terminal provided in an embodiment of the present application;
FIG. 5 is a schematic view of a display screen of an assistant terminal according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an interaction apparatus for live broadcast of a course according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the teaching process, the teaching party can interact with the lessee attending party to improve the learning interest of the lessee attending party and further improve the teaching quality. Under some circumstances, the party of giving lessons can't with listen to face between the party face-to-face interchange, the live teaching mode of net lesson has been generated gradually, in the live teaching in-process of net lesson, probably kept apart between the party of listening to lesson, for example, some students are class in the classroom of school, some students are through the party terminal of listening to lesson, also be exactly in the in-process in same class, the party of listening to lesson on-line and on-line can't carry out the interdynamic simultaneously between the party of listening to lesson and the party of giving lesson, the accuracy that the party of giving lessons knows the party of listening to study quality has been reduced.
The embodiment of the application provides an interaction method for a live course, as shown in fig. 1, applied to a server, including:
s101, receiving an interactive question sent by a lecturer terminal, wherein the interactive question is provided by a lecturer using the lecturer terminal;
s102, sending the interactive questions to at least one on-line lecturer terminal and at least one off-line classroom terminal so as to enable the on-line lecturer terminal and the off-line classroom terminal to prompt the interactive questions;
s103, obtaining a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions;
and S104, sending the first answer result and/or the second answer result to the teaching party terminal so as to display the first answer result and/or the second answer result on the teaching party terminal.
When the scheme of the application is realized, a live broadcast room is required to be established in the server, the live broadcast room is a part of processing resources with ID information in the server, and live broadcast of online lessons is realized by acquiring teaching videos shot by lessee terminals through the live broadcast room by online lessee listening terminals and offline classroom terminals. The terminals entering the live broadcast room all need to be verified, the verification mode can be verified through an account and a password (the account and the password can be the account and the password of the APP of the live broadcast room), after verification is successful, the lecturer terminal, the off-line classroom terminal and the lecturer terminal can be communicated with the live broadcast room, and then transmission of resources such as videos and information is achieved.
In step S101, the lecturer is a party that teaches knowledge, for example, a teacher. The teaching party terminal is used for obtaining teaching videos of the teaching party, and the teaching party terminal can comprise a camera, teaching background equipment and an interactive display screen. The camera is used for shooting the video of giving lessons of the party of giving lessons, the teaching courseware that the shooting scope of camera needs to include teaching background equipment demonstration, and the position of the party of giving lessons, consider that the party of giving lessons may give lessons in different scenes in same space (for example the laboratory includes theoretical teaching district and practice teaching district), if want to shoot clear image, the shooting scope of fixed camera can't cover all scenes, then can set the camera into the tracking camera, the shooting angle of tracking camera follows the position removal of the party of giving lessons. The microphone is used for acquiring the voice of the teaching party. The teaching background device is used for displaying teaching courseware (such as a Power Point (PPT), text contents and the like) for teaching by a teaching party to realize teaching, and the teaching background device can be a screen of a projector, a liquid crystal display screen, an LED display screen and the like. The interactive display screen is used for displaying teaching videos of teaching parties, can also be used for displaying teaching videos of teaching parties and can also be used for displaying interactive questions. The interactive questions are provided by the teaching party using the teaching party terminal, the interactive questions can be prepared in advance by the teaching party and stored in the server, or can be randomly determined by the teaching party (for example, dictating the interactive questions and writing the interactive questions in the teaching background equipment), and after the teaching party sends the interactive questions to the server through the teaching party terminal, the server can store the interactive questions (storing voice signals received by a microphone or storing images of the interactive questions written by the teaching party in the teaching background equipment). The server stores the interactive questions so that the lecturer can review the interactive questions. The problem that the teaching party forgets the randomly determined interactive questions is reduced.
In a specific implementation, the following steps S102 to S104 are executed only after receiving the interactive title sent by the lecturer terminal.
In step S102, the offline classroom terminal is used to display a teaching video of a teaching party and obtain a lecture listening video of the online lecture listening party, and the offline classroom terminal may include a camera, a microphone, an interactive physical control, and a display screen. The camera is used for shooting the video of listening to lessons of the party of listening to lessons, and the camera needs to face the party of listening to lessons, and in a space, the shooting scope of a camera probably can't cover all the places where the party of listening to lessons is located, and under this kind of condition, in order to shoot the video of listening to lessons of all the parties of listening to lessons, can adopt rotatory camera. The microphone is used for acquiring the voice of the lecturer. The interactive physical control is used for acquiring answers of the lecturer for interactive questions, the interactive physical control can be a remote controller, an application program associated with a live broadcast room and the like, the offline lecturer selects a second answer result through the interactive physical control, the interactive physical control sends the second answer result to the offline classroom terminal, and then the offline classroom terminal sends the second answer result to the server. The display screen is used for displaying the teaching video of the teaching party. The on-line lecture attending party terminal is used for displaying the lecture video of the lecture attending party, and can be a mobile phone, a tablet computer, a computer and the like. The lecturer using the on-line lecturer terminal and the lecturer using the off-line classroom terminal are located in different spaces from the lecture giving direction, which means that the lecturer cannot be observed within the visual field of the lecturer, for example, the lecturer and the lecturer are respectively located in different closed spaces. Or the distance between the lecturer who uses the on-line lecturer terminal and the lecturer in the same space is greater than the preset threshold, which means that the distance between the lecturer and the lecturer in the same space is relatively long, so that the lecturer cannot clearly observe the teaching courseware of the lecturer, and therefore, the lecturer also needs to check the lecture video of the lecturer through the lecturer terminal.
In specific implementation, if the interactive questions are text signals, the interactive questions can be directly displayed in the teaching background equipment, and then the teaching videos obtained by the teaching party terminals are displayed in the online lecture attending party terminals and the offline classroom terminals, or the interactive questions can not be displayed in the teaching background equipment, and after the interactive questions are sent to the server by the teaching party, the server controls the online lecture attending party terminals and the offline classroom terminals to display the interactive questions. And if the interactive topic is a voice signal, the voice in the teaching video acquired by the teaching party terminal is played in the online lecture attending party terminal and the offline classroom terminal.
In the above step 103, in a specific implementation, after the interactive question is sent to the on-line lecturer terminal and the off-line classroom terminal, the answering result of the lecturer for the interactive question is received, that is, the on-line lecturer sends the first answering result to the server through the on-line lecturer terminal, and/or the off-line lecturer sends the second answering result to the server through the off-line classroom terminal. If the lecturer wants the answer results of all lecturers, the server can obtain a first answer result of each on-line lecturer terminal for the interactive questions and a second answer result of each off-line classroom terminal for the interactive questions; if the teaching party wants to be the answer result of a certain on-line lecturer, the server only obtains the first answer result of the on-line lecturer terminal of the on-line lecturer; if the lecturer wants the answer result of a certain offline lecturer, the server only obtains a second answer result of the offline classroom terminal of the offline lecturer.
In the step S104, after the first answer result and/or the second answer result are obtained, the first answer result and/or the second answer result are sent to the lecturer terminal, so that the lecturer checks the first answer result and/or the second answer result of the lecturer through the lecturer terminal to know the answer condition of the answerer.
In the four steps, the interactive questions provided by the teaching party terminal are sent to at least one on-line lecturer terminal and at least one off-line classroom terminal, so that the on-line lecturer and the off-line lecturer can simultaneously know the interactive questions provided by the teaching party, and the teaching party terminal can receive a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions, so that the teaching party can timely know the answer conditions of the on-line lecturer and the off-line lecturer, and the on-line lecturer, the off-line lecturer and the teaching party can complete simultaneous interaction.
The teaching party needs to observe the answer result of the lecturer if he/she knows the answer condition of the lecturer, and the teaching party needs to know the current teaching state and observe the teaching video, so that the teaching party terminal needs to display both the teaching video and the answer result of the lecturer, and the step S104 includes:
step 1041, displaying the first answer result and/or the second answer result in a first display area of the lecturer terminal;
and 1042, displaying the teaching video shot by the teaching party terminal in a second display area of the teaching party terminal.
In the above step 1041 and step 1042, the lecturer terminal includes two display areas, that is, the interactive display screen of the lecturer terminal includes two display areas, that is, a first display area and a second display area, the first answer result and/or the second answer result is displayed in the first display area, and the second display area displays the lecturer video shot by the lecturer terminal. The display areas of the first display area and the second display area in the interactive display screen are determined according to actual requirements, and can be set according to a display rule that the display area is 2:1 (as shown in fig. 2), or the frame of the first display area and the second display area dragged by the lecturer himself/herself. It should be noted that the first answer result and/or the second answer result are/is displayed in the first display area of the lecturer terminal, and the second display area displays the lecturer video shot by the lecturer terminal, which can be realized by the server controlling the lecturer terminal, or realized by the lecturer terminal after receiving the first answer result and/or the second answer result and the lecturer video. The first answer result and/or the second answer result are/is displayed in the first display area, so that the teaching party can timely know the answer conditions of the on-line lecturer and the off-line lecturer, and the simultaneous interaction between the on-line lecturer and the off-line lecturer and the teaching party is realized.
If the interactive question is a text signal, the interactive question is required to be displayed on an online lecturer terminal and an offline lecturer terminal, the lecturer can know the interactive question, the learning progress of the lecturer cannot be reduced while the interactive question is displayed, therefore, the lecture video and the interactive question are required to be displayed simultaneously in the online lecturer terminal and the offline classroom terminal, and the step S102 comprises the following steps:
step 1021, displaying the interactive question in a third display area of the on-line lecturer terminal, and displaying a lecture video shot by the lecturer terminal in a fourth display area of the on-line lecturer terminal;
and 1022, displaying the interactive title in a fifth display area of the offline classroom terminal, and displaying a teaching video shot by the teaching party terminal in a sixth display area of the offline classroom terminal.
In step 1021, the on-line lecturer terminal includes two display areas, that is, the display screen of the on-line lecturer terminal includes two display areas, that is, a third display area and a fourth display area, the third display area displays an interactive title, the fourth display area displays a lecture video, the display areas of the third display area and the fourth display area in the display screen are determined according to actual requirements, and may be set according to a display rule that the display area is 2:1 (as shown in fig. 3), or may be set by the lecturer himself dragging the borders of the third display area and the fourth display area. It should be noted that the third display area of the on-line lecturer terminal displays the interactive questions, and the fourth display area displays the lecture videos shot by the lecturer terminal, which can be realized by the server controlling the on-line lecturer terminal, or can be realized by the on-line lecturer terminal after receiving the interactive questions and the lecture videos.
In step 1022, the offline classroom terminal includes two display regions, that is, the display screen of the offline classroom terminal includes two display regions, that is, a fifth display region and a sixth display region, where the fifth display region displays interactive titles, the sixth display region displays teaching videos, and the display areas of the fifth display region and the sixth display region in the display screen are determined according to actual requirements, and may be set according to a display rule that the display area is 2:1 (as shown in fig. 4), or may be set by a lecturer himself dragging the borders of the fifth display region and the sixth display region. It should be noted that the fifth display region of the online off-line classroom terminal displays the interactive title, and the sixth display region displays the teaching video shot by the terminal of the teaching party, which can be realized by the classroom terminal under the control of the server, or realized by the online off-line classroom terminal after receiving the interactive title and the teaching video. Of course, the off-line classroom terminal may be common to a plurality of lecturers, and it is not reasonable to adjust the area ratio of the fifth display region to the sixth display region only by the will of one lecturer, and in this case, the adjustment of the area ratio of the fifth display region to the sixth display region may be realized by an assistant teacher corresponding to the off-line classroom.
In the live broadcasting in-process of online class in same live broadcast room, can have a plurality of online lecture-listening parties, the quantity of online lecture-listening parties is too much, and the party of giving lessons probably can't notice all online lecture-listening parties, consequently, needs a teacher of assistant's education to realize the supervision to online lecture-listening party, and then improves online lecture-listening party's learning efficiency, and the scheme still includes:
105, receiving a teaching video shot by the teaching party terminal and a teaching video of an on-line student acquired by at least one on-line teaching party terminal;
and 106, sending the teaching video and the at least one listening video to an online teaching assistant terminal so that the teaching assistant terminal displays the teaching video and the at least one listening video.
In the above steps 105 and 106, the server obtains the teaching video shot by the teaching party terminal and the on-line student listening video obtained by at least one of the on-line student listening terminals, and sends the obtained teaching video shot by the teaching party terminal and the on-line student listening video obtained by at least one of the on-line student listening terminals to the teaching assistant terminal of the teaching assistant teacher, so that the teaching assistant terminal of the teaching assistant teacher can display the teaching video and the on-line student listening video. In the teaching assistant terminal, the teaching video and the on-line student listening video are displayed in different display areas, and the on-line student listening video may include a plurality of videos, as shown in fig. 5.
The teaching party can receive the answer results of a plurality of lecturers, or can only receive the answer result of one lecturer, and the teaching terminal of the teaching party receives the answer results of a plurality of lecturers, or the independent reception of the answer result of one lecturer is determined by the teaching party through the teaching terminal, and the scheme also comprises:
step 107, receiving an answering instruction sent by the teaching party terminal;
step S103, comprising:
step 1031, if said answering instruction carries information of lecturer who determines to answer said interactive question, according to a first answering result of on-line lecturer terminal corresponding to said lecturer information, or according to a second answering result of off-line classroom terminal corresponding to said lecturer information;
and 1032, if the answer instruction carries information of all lecturers for answering the interactive questions, according to a first answer result of each on-line lecturer terminal for the interactive questions and a second answer result of each off-line classroom terminal for the interactive questions.
In step 107, the answering instruction carries the information of the lecturer who determines the answering party to answer the interactive question, or the information of the answering result of all the lecturers. The lecturer information is used for representing identity information of the lecturer and can be a student number, a student name and the like. And acquiring information of answer results of all the lecturers, namely acquiring a first answer result of each on-line lecturer and a second answer result of each off-line lecturer.
In the above step 1031, if the answer instruction carries information of the lecturer who determines to answer the interactive question, it indicates that the lecturer only lets one lecturer answer the interactive question, and therefore, a first answer result of the on-line lecturer terminal or a second answer result of the off-line classroom terminal corresponding to the information of the lecturer is required to be obtained according to the information of the lecturer. By carrying the information of the lecturer who acquires the interactive questions in the answer instruction, the lecturer can check questions in a random way in the course of lecturing, so that the lecturer and the lecturer can communicate with each other in a targeted way.
In step 1032, if the answer instruction carries information of obtaining answer results of all lecturers, it indicates that the lecturer needs to check the answer results of all lecturers, so that a first answer result of each on-line lecturer terminal for the interactive question and a second answer result of each off-line classroom terminal for the interactive question are obtained. The answering instruction carries the information for acquiring the answering results of all the lecturers, so that the lecturer can know the answering conditions of all the lecturers, and the lecturer can accurately know the learning quality of the lecturer.
The lecturer terminal may receive the answer result sent by a single lecturer terminal, or may receive multiple answer results sent by multiple lecturer terminals, which will be described in detail below, and step S104 includes:
step 1041, if said answer instruction carries lecturer information for determining answering said interactive question, sending said first answer result of on-line lecturer terminal corresponding to said lecturer information or said second answer result of off-line classroom terminal corresponding to said lecturer information to said lecturer terminal, so as to display said first answer result or said second answer result at said lecturer terminal;
and 1042, if the answer instruction carries information of all lecturers for answering the interactive questions, generating answer statistical results according to a first answer result of each on-line lecturer terminal for the interactive questions and a second answer result of each off-line classroom terminal for the interactive questions, and sending the answer statistical results to the lecturer terminals so as to display the answer statistical results on the lecturer terminals.
In the above step 1041, if the answer instruction carries information of a lecturer who determines to answer the interactive question, the server obtains only a first answer result of the on-line lecture listening terminal or a second answer result of the off-line classroom terminal corresponding to the information of the lecturer, and thus the first answer result of the on-line lecture listening terminal or the second answer result of the off-line classroom terminal is sent to the lecture teaching terminal.
In the above step 1042, if the answer instruction carries information for obtaining the answer results of all the lecturers, the server obtains the first answer result of the on-line lecturer terminal and the second answer result of the off-line classroom terminal corresponding to all the lecturers, in order to more intuitively know the learning results of all the lecturers, the first answer result and the second answer result can be counted to generate an answer statistical result, and the answer statistical result is sent to the lecturer terminal and displayed in the lecturer terminal, and the lecturer checks the answer statistical result through the lecturer terminal, can know the learning profile of the lecturer, and can determine the mastering condition of the current knowledge by the lecturer.
If the first answer result and the second answer result are audio information, in order to realize the interaction between the on-line lecture listening party and the off-line lecture listening party, the on-line lecture listening party can see the answer result of the off-line lecture listening party, and the off-line lecture listening party can also see the answer result of the on-line lecture listening party, the method further comprises the following steps:
step 108, if the on-line lecturer information is the on-line lecturer information, obtaining the first answer result of the on-line lecturer terminal corresponding to the on-line lecturer information, and sending the first answer result to the off-line classroom terminal, so that a seventh display area of the off-line classroom terminal displays the first answer result;
and step 109, if the on-line lecturer information is the off-line lecturer information, acquiring the second answer result of the off-line lecturer information corresponding to the off-line classroom terminal, and sending the second answer result to the on-line lecturer terminal so that the eighth display area of the on-line lecturer terminal displays the second answer result.
In the step 108, the seventh display area may be the same as the fifth display area in the step 1022, that is, the first answer result of the on-line lecturer terminal corresponding to the on-line lecturer information is displayed when the fifth display area does not display the interactive title, or the seventh display area is not the same as the fifth display area in the step 1022, that is, the interactive display screen of the off-line classroom terminal includes three display areas, and the ratio of the display areas of the three display areas may be set according to the actual situation. And displaying the first answer result of the on-line lecturer terminal through a seventh display area of the on-line classroom terminal, so that the interaction between the on-line lecturer and the off-line lecturer is realized.
In step 109, the eighth display area may be the same as the third display area in step 1021, that is, the second answer result of the offline classroom terminal corresponding to the offline lecturer information is displayed when the third display area does not display the interactive title, or the eighth display area is not the same as the third display area in step 1022, that is, the display screen of the online lecturer terminal includes three display areas, and the ratio of the display areas of the three display areas may be set according to the actual situation. And displaying a second answer result of the off-line classroom terminal through an eighth display area of the on-line lecturer terminal, so that the interaction between the on-line lecturer and the off-line lecturer is realized.
Because there may be a certain delay when the on-line lecturer watches the lecture video, in the present application, the on-line lecturer terminal may obtain the lecture video through the non-real-time transmission protocol, but if the lecturer needs the on-line lecturer to upload the first answer result, i.e., answer the question (answer in a voice or audio manner), the non-real-time transmission protocol needs to be switched to the real-time transmission protocol. And the off-line classroom terminal is a teaching video obtained by implementing a transmission protocol.
The embodiment of the application provides an interactive device of live net lesson, as shown in fig. 6, is applied to the server, includes:
a receiving module 601, configured to receive an interactive question sent by a lecturer terminal, where the interactive question is provided by a lecturer using the lecturer terminal;
a first sending module 602, configured to send the interactive title to at least one online lecturer terminal and at least one offline classroom terminal, so that the online lecturer terminal and the offline classroom terminal prompt the interactive title;
an obtaining module 603, configured to obtain a first answer result of the at least one online lecturer terminal for the interactive question and/or a second answer result of the at least one offline classroom terminal for the interactive question;
a second sending module 604, configured to send the first answer result and/or the second answer result to the lecturer terminal, so as to display the first answer result and/or the second answer result on the lecturer terminal.
Optionally, the second sending module includes:
the first display unit is used for displaying the first answer result and/or the second answer result in a first display area of the lecturer terminal;
and the second display unit is used for displaying the teaching video shot by the teaching party terminal in a second display area of the teaching party terminal.
Optionally, the first sending module includes:
the third display unit is used for displaying the interactive questions in a third display area of the on-line lecturer terminal and displaying the lecture video shot by the lecturer terminal in a fourth display area of the on-line lecturer terminal;
and the fourth display unit is used for displaying the interactive title in a fifth display area of the offline classroom terminal and displaying the teaching video shot by the teaching party terminal in a sixth display area of the offline classroom terminal.
Optionally, the apparatus further comprises:
the video receiving module is used for receiving teaching videos shot by the teaching party terminal and on-line student lecture listening videos obtained by at least one on-line lecture listening party terminal;
and the video sending module is used for sending the teaching video and the at least one listening video to an online teaching assistant terminal so that the teaching assistant terminal can display the teaching video and the at least one listening video.
Optionally, the apparatus further comprises:
the instruction receiving module is used for receiving the answering instruction sent by the teaching party terminal;
an acquisition module, comprising:
a first answer result obtaining unit, configured to, if the answer instruction carries information of a lecturer who determines to answer the interactive question, obtain a first answer result of an online lecturer terminal corresponding to the lecturer information, or obtain a second answer result of an offline classroom terminal corresponding to the lecturer information according to the lecturer information;
and the second answer result acquisition unit is used for acquiring a first answer result of each on-line lecturer terminal aiming at the interactive questions and a second answer result of each off-line classroom terminal aiming at the interactive questions if the answer instruction carries information for acquiring answer results of all lecturers.
Optionally, the second sending module includes:
a first answer result obtaining subunit, configured to, if the answer instruction carries lecturer information for determining to answer the interactive question, send the first answer result of the online lecturer terminal corresponding to the lecturer information or the second answer result of the offline classroom terminal corresponding to the lecturer information to the lecturer terminal, so as to display the first answer result or the second answer result at the lecturer terminal;
and the second answer result acquisition subunit is used for generating answer statistical results according to the first answer results of the on-line lecturer terminals aiming at the interactive questions and the second answer results of the off-line classroom terminals aiming at the interactive questions if the answer instructions carry information for acquiring the answer results of all lecturers, and sending the answer statistical results to the lecturer terminals so as to display the answer statistical results at the lecturer terminals.
Optionally, the apparatus further comprises:
a fifth display unit, configured to, if the on-line lecturer information is the on-line lecturer information, acquire the first answer result of the on-line lecturer terminal corresponding to the on-line lecturer information and send the first answer result to the off-line classroom terminal, so that a seventh display area of the off-line classroom terminal displays the first answer result;
and the sixth display unit is used for acquiring the second answer result of the off-line lecturer terminal corresponding to the on-line lecturer information and sending the second answer result to the on-line lecturer terminal if the lecturer information is the off-line lecturer information, so that the eighth display area of the on-line lecturer terminal displays the second answer result.
Corresponding to the interaction method of the live course in fig. 1, an embodiment of the present application further provides a computer device 700, as shown in fig. 7, the device includes a memory 701, a processor 702, and a computer program stored in the memory 701 and executable on the processor 702, where the processor 702 implements the interaction method of the live course when executing the computer program.
Specifically, the memory 701 and the processor 702 can be general memories and processors, which are not limited herein, and when the processor 702 runs a computer program stored in the memory 701, the interaction method of the live lecture can be executed, which solves the problem that the online lecture attending party and the offline lecture attending party cannot interact with each other at the same time in the prior art.
Corresponding to the interaction method of the live-broadcast network course in fig. 1, an embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the interaction method of the live-broadcast network course are executed.
Specifically, the storage medium can be a general storage medium, such as a mobile disk, a hard disk and the like, when a computer program on the storage medium is operated, the interaction method of the live-broadcast online lesson can be executed, the problem that the online lecturer and the offline lecturer cannot interact with each other simultaneously in the prior art is solved, the interactive questions provided by the lecturer terminal are sent to at least one online lecturer terminal and at least one offline classroom terminal, so that the online lecturer and the offline lecturer can simultaneously know the interactive questions provided by the lecturer, and the lecturer terminal can receive a first answer result of at least one online lecturer terminal aiming at the interactive questions and/or a second answer result of at least one offline lecturer terminal aiming at the interactive questions, so that the lecturer can timely know the answer conditions of the online lecturer and the offline lecturer, so that the on-line lecture attending party and the off-line lecture attending party can complete the interaction with the lecture giving party at the same time.
In the embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments provided in the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures, and moreover, the terms "first", "second", "third", etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the present disclosure, which should be construed in light of the above teachings. Are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An interaction method of a live broadcast network course is applied to a server and comprises the following steps:
receiving an interactive question sent by a teaching party terminal, wherein the interactive question is provided by a teaching party using the teaching party terminal;
sending the interactive questions to at least one online lecturer listening terminal and at least one offline classroom terminal so as to enable the online lecturer listening terminal and the offline classroom terminal to prompt the interactive questions;
obtaining a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions;
and sending the first answer result and/or the second answer result to the teaching party terminal so as to display the first answer result and/or the second answer result on the teaching party terminal.
2. The method according to claim 1, wherein displaying the first answer result and/or the second answer result at the lecturer terminal comprises:
displaying the first answer result and/or the second answer result in a first display area of the lecturer terminal;
and displaying the teaching video shot by the teaching party terminal in a second display area of the teaching party terminal.
3. The method of claim 1, wherein the interactive title is a text signal; the on-line lecture attending party terminal and the off-line classroom terminal prompt the interactive questions, including:
displaying the interactive questions in a third display area of the on-line lecturer terminal, and displaying a lecture video shot by the lecturer terminal in a fourth display area of the on-line lecturer terminal;
and displaying the interactive questions in a fifth display area of the offline classroom terminal, and displaying the teaching videos shot by the teaching party terminal in a sixth display area of the offline classroom terminal.
4. The method of claim 1, further comprising:
receiving teaching videos shot by the teaching party terminal and on-line student lecture listening videos obtained by at least one on-line lecture listening party terminal;
and sending the teaching video and the at least one lecture listening video to an online teaching assistant terminal so that the teaching assistant terminal displays the teaching video and the at least one lecture listening video.
5. The method of claim 1, further comprising:
receiving an answering instruction sent by a teaching party terminal;
obtaining a first answer result of at least one on-line lecturer terminal aiming at the interactive questions and/or a second answer result of at least one off-line classroom terminal aiming at the interactive questions, and the method comprises the following steps:
if the answering instruction carries information of a lecturer who determines to answer the interactive question, acquiring a first answering result of an online lecturer terminal corresponding to the lecturer information or acquiring a second answering result of an offline classroom terminal corresponding to the lecturer information according to the lecturer information;
and if the answer instruction carries information for acquiring answer results of all lecturers, acquiring a first answer result of each on-line lecturer terminal for the interactive questions and a second answer result of each off-line classroom terminal for the interactive questions.
6. The method according to claim 5, wherein the sending the first answer result and/or the second answer result to the lecturer terminal to display the first answer result and/or the second answer result on the lecturer terminal comprises:
if the answer instruction carries lecturer information for determining to answer the interactive question, sending the first answer result of the on-line lecturer terminal corresponding to the lecturer information or the second answer result of the off-line classroom terminal corresponding to the lecturer information to the lecturer terminal so as to display the first answer result or the second answer result on the lecturer terminal;
and if the answer instruction carries information for acquiring answer results of all lecturers, generating answer statistical results according to a first answer result of each online lecturer terminal for the interactive questions and a second answer result of each offline classroom terminal for the interactive questions, and sending the answer statistical results to the lecturer terminal so as to display the answer statistical results at the lecturer terminal.
7. The method of claim 6, wherein the first answer result and the second answer result are audio information, further comprising:
if the on-line lecturer information is the on-line lecturer information, the first answer result of the on-line lecturer terminal corresponding to the on-line lecturer information is acquired and sent to the off-line classroom terminal, so that a seventh display area of the off-line classroom terminal displays the first answer result;
and if the on-line lecturer information is the off-line lecturer information, acquiring a second answer result of the on-line lecturer information corresponding to the off-line classroom terminal, and sending the second answer result to the on-line lecturer terminal so that an eighth display area of the on-line lecturer terminal displays the second answer result.
8. The utility model provides an interactive installation of live net lesson which characterized in that is applied to the server, includes:
the receiving module is used for receiving an interactive question sent by a teaching party terminal, wherein the interactive question is provided by a teaching party using the teaching party terminal;
the first sending module is used for sending the interactive questions to at least one online lecturer listening terminal and at least one offline classroom terminal so as to enable the online lecturer listening terminal and the offline classroom terminal to prompt the interactive questions;
the acquisition module is used for acquiring a first answer result of at least one online lecturer terminal aiming at the interactive questions and/or a second answer result of at least one offline classroom terminal aiming at the interactive questions;
and the second sending module is used for sending the first answer result and/or the second answer result to the teaching party terminal so as to display the first answer result and/or the second answer result on the teaching party terminal.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method of any of the preceding claims 1-7 are implemented by the processor when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, is adapted to carry out the steps of the method according to any one of the preceding claims 1 to 7.
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Application publication date: 20210507 |