CN112188134A - Answer recording method, answer recording device, answer recording system, computer equipment and storage medium - Google Patents
Answer recording method, answer recording device, answer recording system, computer equipment and storage medium Download PDFInfo
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- H04N5/76—Television signal recording
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
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Abstract
The application relates to an answer recording method, an answer recording device, an answer recording system, computer equipment and a storage medium, wherein the answer recording method comprises the steps of entering a recording state based on a recording starting instruction, recording content and/or operation process information displayed in an answer interface in real time, receiving a preview recording instruction, entering a recording pause state, and generating a preview video according to the content and/or operation process information obtained by real-time recording in the recording state, wherein the content and/or operation process information comprises operation process information and question information; playing the preview video in the answer interface so that a user can preview the preview video and input a preview ending operation instruction; and receiving the preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction. The method and the device have the advantage of improving the interaction effect between human and machines.
Description
Technical Field
The present application relates to the field of information processing technologies, and in particular, to a method, an apparatus, a system, a computer device, and a storage medium for recording answers.
Background
In modern society, teaching answers promote the improvement of student's quality, and because of the continuous development of information technology, teaching answers on the network make teachers more convenient when teaching students.
At present, teaching answering in the network information technology is mainly realized by sending questions to a student end, generating an answer result of a truncated graph type by the student end according to answers of the student to the questions and sending the answer result to a server, and sending the answer result of the student end to a teacher end by the server.
The above prior art solutions have the following drawbacks: the answer mode of the current answer method is not fixed, the presentation of answer results is emphasized, the middle process of answer is ignored, and the man-machine interaction effect is poor.
Disclosure of Invention
In order to improve the interaction effect between human and machines, the application provides a method, a device, a system, computer equipment and a storage medium for recording answers.
In a first aspect, the answer recording method provided by the present application adopts the following technical scheme:
an answer recording method, comprising:
entering a recording state based on a recording starting instruction, and recording the content and/or the operation process information displayed in the answer interface in real time;
receiving a preview recording instruction, and entering a recording suspension state;
generating a preview video according to the content and/or the operation process information which are obtained by real-time recording in the recording state;
playing the preview video in the answer interface so that a user can preview the preview video and input a preview ending operation instruction;
and receiving the preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction.
By adopting the technical scheme, firstly, based on a recording starting instruction, entering a recording state, recording the content and/or the operation process information displayed in an answer interface in real time, generating a corresponding starting time mark according to the current time point entering the recording state, improving the recording display effect, then receiving a preview recording instruction, entering a recording pause state, then generating a preview video according to the content and/or the operation process information obtained by real-time recording in the recording state, playing the preview video in the answer interface, then receiving a preview ending operation instruction, and determining whether to clear the preview video according to the type of the preview ending operation instruction, thereby realizing that when the user is uncertain about the previously recorded part after being interrupted in the recording state, the recording is paused and the video of the recorded part is previewed, and after previewing the video, selecting whether to keep the previously recorded content or not so as to improve the interaction effect between the human machine and the computer.
Further, the step of receiving the preview end operation instruction and determining whether to clear the preview video according to the type of the preview end operation instruction includes:
when the type of the received preview ending operation instruction is a preview saving operation, storing the preview video in a recording storage area;
when the type of the received preview end operation instruction is a preview clearing operation, data associated with the preview video is cleared.
By adopting the technical scheme, in the interface after the preview video is played, when the type of the received preview ending operation instruction is the preview storage operation, the preview video is stored in the recording storage area, and when the type of the received preview ending operation instruction is the preview clearing operation, the preview video is cleared, so that the recorded preview video is cleared when the preview video is not needed, and the interaction effect between human and machines is further improved.
Further, the step of receiving the preview end operation instruction and determining whether to enter a recording state according to the type of the preview end operation instruction includes:
receiving a recording finishing instruction, and exiting a recording state;
generating a recording video packet according to the content and/or the operation process information acquired in the recording state;
receiving a video sending instruction, and storing the recorded video packet in a storage area to be received;
acquiring corresponding preset recording feedback information according to the recorded video packet;
and displaying the preset recording feedback information in an answer interface.
By adopting the technical scheme, the recording completion instruction is received, the recording state is exited, the recorded video packet is generated according to the content and/or the operation process information acquired in the recording state, the video transmission instruction is received, the recorded video packet is stored in the storage area to be received, when the recorded video packet is stored in the receiving storage area, the corresponding preset recording feedback information is acquired according to the recorded video packet, and the preset recording feedback information is displayed in the answer interface, so that the user can be referred after completing the recording and answering, and the interaction effect between the human and the machine is improved.
Further, the step of entering a recording state and recording the content and/or the operation process information displayed in the answer interface in real time based on the recording start instruction includes:
determining whether to continue recording according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information;
when the type of the operation process information is the handwritten input information, keeping a recording state, and displaying the handwritten input information in a display area corresponding to an answer interface;
and entering a recording pause state when the type of the operation process information is preset insertion information.
By adopting the technical scheme, firstly, in the recording state, operation process information is obtained, the operation process information is displayed in the corresponding display area of the answer interface in the recording state, and then whether recording is continued or not is determined according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information, when the type of the operation process information is the handwriting input information, the recording state is kept, the handwriting input information is displayed in the display area corresponding to the answer interface in the recording state, so that the handwriting input information is recorded in a video, the handwriting input process is embodied in the result, the effect of recording pictures is improved, and when the type of the operation process information is the preset insertion information, the recording state is entered.
Further, the step of determining whether to continue recording according to the type of the operation process information, and entering a recording pause state when the type of the operation process information is preset insertion information, includes:
receiving a display modification completion instruction;
continuing to enter a recording state according to the display modification completion instruction;
and displaying the preset insertion information after the modification operation in a corresponding display area of an answer interface in a recording state.
By adopting the technical scheme, when the type of the operation process information is the preset insertion information, the recording pause state is entered, in the recording pause state, the display modification completion instruction is received, the recording state is continued according to the display modification completion instruction, and the preset insertion information after the modification operation is displayed in the corresponding display area of the answer interface in the recording state, so that the process of displaying the preset insertion information in the answer interface in the recorded video is automatically cut, and the simplification degree of the recorded video is improved.
In a second aspect, the present application provides an answer recording device, which adopts the following technical scheme:
an answer recording apparatus comprising:
a recording module: the recording system is used for entering a recording state based on a recording starting instruction and recording the content and/or the operation process information displayed in the answer interface in real time;
a preview receiving module: the recording device is used for receiving a preview recording instruction and entering a recording pause state;
a preview generation module: the preview video is generated according to the content and/or the operation process information which are obtained by real-time recording in the recording state;
the preview playing module: the preview video is played in the answer interface so that a user can preview the preview video and input a preview ending operation instruction;
a preview end receiving module: and the preview ending operation instruction is used for receiving the preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction.
By adopting the technical scheme, a recording module is adopted to enter a recording state based on a recording starting instruction, content and/or operation process information displayed in an answer interface is recorded in real time, then a preview receiving module is adopted to receive a preview recording instruction, the recording state is entered into a recording pause state, a preview generating module is adopted to generate a preview video according to the content and/or operation process information obtained by real-time recording in the recording state, the preview video is played in the answer interface by adopting a preview playing module so that a user can preview the preview video and input a preview ending operation instruction, finally the preview ending operation instruction is received by the preview ending receiving module, and whether the preview video is cleared or not is determined according to the type of the preview ending operation instruction, so that the user can preview the recorded video in the recording state, so as to improve the interaction effect between human and machine.
Further, the apparatus further comprises:
a judgment module; the device is used for determining whether to continue recording or not according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information;
a display module: the method comprises the steps of keeping a recording state when the type of operation process information is handwritten input information, and displaying the handwritten input information in a display area corresponding to an answer interface in the recording state;
a pause module: and entering a recording pause state when the type of the operation process information is preset insertion information.
By adopting the technical scheme, the judgment module is adopted to determine whether to continue recording according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information, when the type of the operation process information is the handwriting input information, the recording state is continuously kept, the display module is adopted to display the handwriting input information in a display area corresponding to a question answering interface in the recording state, and the pause module is adopted: and entering a recording pause state when the type of the operation process information is preset insertion information.
In a third aspect, the present application provides a computer device, which adopts the following technical solution:
a computer device comprising a memory, a processor and a computer program stored in said memory and executable on said processor, said processor implementing the steps of any of the above-mentioned answer recording methods when executing said computer program.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, carries out the steps of the answer recording method according to any one of the preceding claims.
In a fifth aspect, the present application provides an answer recording system, which adopts the following technical scheme:
an answer recording system comprising:
a video recording device: the system is used for recording the content and/or the operation process information displayed in the answer interface in real time;
according to the computer equipment, the video recording device is in communication connection with the computer equipment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method comprises the steps of receiving a preview recording instruction, entering a recording pause state, generating a preview video according to the content and/or operation process information obtained by real-time recording in the recording state, and playing the preview video in an answer interface, so that a user can preview the recorded video in the recording operation process, the user can determine the recorded part during recording, and the interaction effect between a human and a machine is improved.
2. The method comprises the steps of firstly obtaining operation process information in a recording state, displaying the operation process information in a corresponding display area of an answer interface in the recording state, and then determining whether to continue recording according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information, when the type of the operation process information is the handwriting input information, continuing to keep the recording state, displaying the handwriting input information in the display area corresponding to the answer interface in the recording state, so that the handwriting input information is recorded in a video, and further the handwriting input process is embodied in a result, so that the effect of recording pictures is improved.
Drawings
Fig. 1 is a flowchart illustrating an answer recording method according to an embodiment of the present application.
Fig. 2 is a schematic flow chart illustrating the sub-step of step S1 in fig. 1.
Fig. 3 is a flow chart illustrating the sub-step of step S13 in fig. 2.
Fig. 4 is a flow chart illustrating the sub-steps of step S5 in fig. 1.
Fig. 5 is a schematic flow chart of a step subsequent to step S5 in fig. 1 of the present application.
Fig. 6 is a block diagram of an answer recording device according to an embodiment of the present application.
FIG. 7 is a block diagram of a computer device according to an embodiment of the present application.
Fig. 8 is a block diagram of an answer recording system according to an embodiment of the present application.
Description of reference numerals: 1. a recording module; 2. a preview receiving module; 3. a preview generation module; 4. a preview playing module; 5. a preview end receiving module; 6. a judgment module; 7. a display module; 8. and (5) pausing the module.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses an answer recording method, wherein the answer recording method is based on the following steps of preprocessing:
establishing a recording data repository, wherein the recording data repository is used for storing title information and preset recording feedback information, and establishing a recording cache area and a recording storage area, and the recording cache area is used for caching a plurality of frame images of content and/or operation process information displayed on an answer interface obtained during recording; and the recording storage area is used for storing the recorded video, and the user side receives the title information identification from the user before receiving the recording starting instruction and displays the corresponding title information in the answer interface according to the received title information identification.
Referring to fig. 1, the method for recording answers provided in the embodiment of the present application includes the specific steps of:
and S1, entering a recording state based on the recording starting instruction, and recording the content and/or the operation process information displayed in the answer interface in real time.
And when the user terminal displays the acquired question information in the answer interface, responding to a recording starting instruction of the user and entering a recording state, recording the content and/or the operation process information displayed in the answer interface in real time by the user terminal in the recording state, storing the recorded continuous frame image in a recording cache area, acquiring the operation process information from the user in the recording state, and displaying the operation process information in the recording state in the answer interface.
Specifically, the user side may be a conventional computer device such as a tablet computer, an intelligent mobile device, and the like, and obtains corresponding topic information stored in the recording data repository according to the received topic information identifier, and displays the topic information in the answer interface, and after receiving a recording start instruction of a user, starts to record content and/or operation process information displayed in the answer interface, wherein in a recording state, operation process information of the user is obtained, and the operation process information of the user is displayed in the answer interface during recording. Therefore, the operation process information of the user can be recorded.
More specifically, for example, when the user side is taken as a tablet computer, and before the student answers the question, the question information sent to the tablet computer by the student is identified as "application question 1", the tablet personal computer calls a topic picture with the topic information marked as 'application topic 1' in the recording storage library and displays the topic picture in a recording area of the answering interface, after receiving a recording starting instruction from a student, the tablet personal computer starts to record the content displayed in the recording area displaying the answer interface in real time, in the recording state, the student sends the operation process information to the tablet computer, the tablet computer displays the operation process information in the recording area of the answering interface, and stores the operation process information and the continuous frame images of the title pictures obtained by recording in a recording buffer area, so as to record the question information and the operation process information of the students when the students answer the questions.
In addition, when the tablet personal computer displays the question picture in the non-recording area of the answer interface, the operation process information of the student is obtained in real time and displayed in the recording area of the answer interface, and the continuous frame image of the operation process information obtained in the recording state is stored in the recording cache area, so that the operation process information displayed in the answer interface is recorded when the student answers the question.
When the topic information acquired by the tablet computer is marked as 'selection 1', the topic information marked as 'selection 1' is called in the recording storage library and displayed in the recording area of the answer interface, wherein the topic information comprises a topic picture and result options, in the recording state, option results from students are received and displayed in corresponding result options, and the topic picture and continuous frame images of the option results obtained in the recording state are stored in the recording cache area, so that the topic picture and the selection results displayed in the answer interface are recorded when the students answer.
In this embodiment, referring to fig. 2, the step S1 further includes the following sub-steps:
and S11, determining whether to continue recording according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information.
And S12, when the type of the operation process information is the handwritten input information, keeping the recording state, and displaying the handwritten input information in a display area corresponding to the answering interface in the recording state.
And S13, entering the recording pause state when the type of the operation process information is the preset insertion information.
In this embodiment, when the user side acquires operation process information, the operation process information includes finger-stroke input, picture information insertion, and the like, it is determined whether to continue recording in the input operation process information according to the type of the acquired operation process information, when the type of the operation process information acquired by the user side is handwriting input information, the recording state is continuously maintained, the handwriting input information is displayed in a corresponding display area in the answer interface, and then the handwriting input information is recorded in a recording cache area, so that recording of the handwriting input information of the user in the answer interface is realized, and thus, the interaction effect between human and machines is improved. And when the type of the operation process information acquired by the user side is the preset insertion information, entering a recording suspension state.
Specifically, in the process of answering and recording students, the students realize handwriting input in the answering interface of the user end through finger sliding on the answering interface of the user end when answering and recording students, when the students record information of '3' through finger sliding on the user end when answering, the recording state is continuously kept, the user end collects videos related to the process that the information of '3' is recorded through finger sliding, the tracks of the finger sliding are displayed in the areas of the answering interface through finger sliding in a line display mode, the user end is always in the recording state in the process of answering and handwriting input, and then the students record the information of '3' through finger sliding when answering. When the student sends the instruction of inserting the picture when recording the answer, the user end enters the recording pause state.
In this embodiment, referring to fig. 3, in step S13, the method includes:
s131, receiving a display modification completion instruction.
And S132, continuing to enter a recording state according to the display modification completion instruction.
And S133, displaying the preset insertion information after the modification operation in a corresponding display area of the answer interface in the recording state.
When a user uses the preset insertion information in the user end, the user end calls the corresponding preset insertion information according to the type of the preset insertion information selected by the user when receiving an insertion instruction of the preset insertion information, and simultaneously enters a recording pause state, and receives a preset insertion modification operation from the user when the recording pause state is in the recording pause state, wherein the preset insertion modification information is the modification of the preset insertion information displayed in the answer interface, and when the modification completion instruction is received and displayed, the recording data repository continues to enter the recording state and displays the preset insertion information after the modification of the preset insertion information in the answer interface in the recording state.
Specifically, for example: in the process of recording the answer of the student, the student sends an insertion instruction of preset insertion information to the user side when recording the answer, when the preset insertion information is a picture, the picture is called and displayed in a corresponding display area of an answer interface by the tablet computer, the student sends a preset insertion modification operation to the tablet computer, wherein the preset insertion modification operation is to cut a part of the picture, the student sends a cutting instruction to the tablet computer through a cutting key, the tablet computer enters a cutting state, receives the cutting area selected by a student frame, clears the picture in the cutting area, continues to enter a recording state after receiving a modification completion instruction sent by the student to the tablet computer, and displays the cut picture in the corresponding display area of the answer interface in the recording state.
And S2, receiving a preview recording instruction and entering a recording pause state.
In this embodiment, when the user side is in the recording state and receives a preview recording receiving instruction from the user, the recording is made to enter the recording pause state, so that the user can enter the recording pause state before entering the preview interface, and the preview video in the answer interface is not recorded into the video during the previewing.
Specifically, the user side is a tablet personal computer used by the student when answering, and the student pauses the recording of the tablet personal computer on an answer interface when needing to preview a previously recorded video in the answer recording process, so that the student cannot record a previewed picture in the recorded video during previewing.
And S3, generating a preview video according to the acquired content and/or the operation process information recorded in real time in the recording state.
The user side generates a preview video according to the content and/or the operation process information which are obtained by real-time recording in the recording state, so that the user can control the user side to enter an operation interface for previewing the video through a preview recording instruction in the recording state, and the user side generates the preview video according to the recorded content and/or the operation process information.
Specifically, the student sends a preview recording instruction to the tablet personal computer, the tablet personal computer enters a preview video interface in a recording pause state after receiving the preview recording instruction, and a preview video is generated according to the content stored in the recording storage area and/or the continuous frame image of the operation process information.
And S4, playing the preview video in the answer interface so that the user can preview the preview video and input a preview ending operation instruction.
The user side transmits the recorded preview video to the answer interface to be played, so that the user can preview the preview video in the answer interface, the user can send a preview ending operation instruction to the user side after the preview video is viewed, and the user can send a preview ending operation to the user side after the preview video.
And S5, receiving a preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction.
And after the preview video in the answer interface is played, the user side receives a preview ending operation instruction from the user and determines whether to clear the preview video from the recording cache area according to the type of the preview ending operation instruction.
In this embodiment, referring to fig. 4, the step S5 includes the following substeps:
and S51, when the type of the received preview end operation instruction is a preview save operation, storing the preview video in the recording storage area.
Specifically, the user sends a preview ending operation instruction to the user side after previewing the video, wherein when the type of the preview ending operation instruction is preview storage operation, the user side stores the recorded preview video in the recording storage area.
More specifically, when answering and recording, the student sends a preview saving instruction to the tablet computer after the preview video is played, and the tablet computer stores the preview video in the recording storage area after receiving the preview saving instruction.
S52, when the type of the received preview end operation instruction is a preview clearing operation, clearing the data associated with the preview video.
In this embodiment, the user sends a preview clearing operation to the user terminal after previewing the video, and after receiving the preview clearing operation, the user terminal clears the data associated with the preview video, and re-executes the recording state in the answer interface, so as to re-record the operation process when the user cancels the preview video.
Specifically, when a student answers in an answer interface displayed in a user end and sends a preview recording instruction to the user end in a recording state, the user end enters a recording pause state after receiving the preview recording instruction, generates an answer preview video according to recorded answer content, plays the answer preview video in a corresponding display area in the answer interface in the user end, stores the preview video in a recording storage area according to a preview storage operation instruction and continues to enter the recording state when the student sends the preview removal operation instruction to the user end after the preview video is played, and removes data associated with the preview video from a recording cache area and re-executes the preview removal operation instruction to enter the recording state when the student sends the preview removal operation instruction to the user end. So as to realize that the student records the answering process again.
Specifically, the user side receives a preview finishing instruction from the student, determines whether to continue recording according to the type of the preview finishing instruction of the student, enters a recording state when the type of the received preview finishing instruction is recording continuously, and exits the recording state when the type of the received preview finishing instruction is recording exiting.
In this embodiment, referring to fig. 5, after step S5, the method further includes:
and S61, receiving a recording finishing instruction, exiting the recording state, and generating a recorded video packet according to the content and/or the operation process information acquired in the recording state.
Specifically, in the recording state, the user terminal collects the sound information of the user in real time, and synthesizes the sound information with the corresponding time point in the content and/or the operation process information acquired in the recording state to generate the recording video packet. Therefore, the sound of the user is embedded into the recorded video packet, and the display effect of the recorded video is improved.
And S62, receiving a video sending instruction, and storing the recorded video packet in a storage area to be received.
And S63, acquiring corresponding preset recording feedback information according to the recorded video packet.
And S64, displaying the preset recording feedback information in the answer interface.
In this embodiment, in the recording state, the user terminal may further acquire the sound information of the user in real time through the sound collector, where the sound collector may be a microphone or other sound collector for collecting sound, when the user sends a recording completion instruction to the user terminal, the user terminal exits the recording state, and synthesizes the content and/or operation process information acquired in the recording state with the sound information at a corresponding time point to generate a recorded video packet, and uploads the recorded video packet to the server, the server stores the received recorded video packet in the storage area to be received, and calls the preset recording feedback information stored in the recording data repository and corresponding to the recorded video packet and sends the preset recording feedback information to the user terminal, and the user terminal displays the preset feedback information in the corresponding display area of the answer interface for the user to view, and when the user sends a recorded video packet display instruction to the user side, acquiring the recorded video packet and displaying the recorded video packet in the answer interface.
When a user sends a reference analysis display instruction to a user side, the user side identifies the reference analysis instruction to call reference analysis information stored in a recording data storage library and displays the reference analysis information in a corresponding display area of an answer interface, wherein the reference analysis information is other recording video packets of other users preset in the recording data storage library.
More specifically, in the process of recording the student answer, the tablet personal computer acquires the sound answer information of the student in the recording state in real time through the microphone, and when the student sends an answer recording completion instruction to the tablet personal computer through the touch key, the tablet personal computer exits the recording state after receiving the answer recording completion instruction, and synthesizes the sound answer information acquired in the recording state and the recorded video of the content and/or the operation process information recorded in the recording state at a corresponding time point to generate an answer video packet. When a student inputs a sending instruction to the tablet computer, the tablet computer uploads a recorded video packet to the server, wherein the answering video packet carries corresponding question information, the server stores the answering video packet in a storage area to be received and sends a corresponding answering standard answer to the tablet computer according to the corresponding question information, and the tablet computer displays the answering standard answer in a corresponding display area in an answering interface. When a student sends an answer video packet display instruction to the tablet computer, the tablet computer obtains the answer video packet stored in the storage area to be received and displays the answer video packet in an answer interface. When the student sends a reference analysis instruction to the user side, the user side calls reference analysis information preset in the recording data storage library and displays the reference analysis information in an answer interface. Therefore, the reference answers can be acquired at the first time after the student answers the questions, and the teaching effect is improved.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
The embodiment of the application also discloses an answer recording device, and the answer recording device corresponds to the answer recording method in the embodiment one by one. As shown in fig. 6, the answer recording device includes a recording module 1, a preview receiving module 2, a preview generating module 3, a preview playing module 4, and a preview end receiving module 5. The detailed description of each functional module includes:
recording module 1: and the recording device is used for entering a recording state based on the recording starting instruction and recording the content and/or the operation process information displayed in the answer interface in real time.
The preview receiving module 2: and the recording device is used for receiving a preview recording instruction and entering a recording pause state.
The preview generation module 3: and the preview video is generated according to the content and/or the operation process information which are obtained by real-time recording in the recording state.
The preview playing module 4: and the preview video is played in the answer interface so that the user can preview the preview video and input a preview ending operation instruction.
The preview end receiving module 5: and the preview end operation instruction is received, and whether the preview video is cleared or not is determined according to the type of the preview end operation instruction.
Wherein, the recording module 1 is adopted to receive the instruction of starting recording, the user end is enabled to enter a recording state, the content and/or the operation process information in the answer interface are recorded in real time, the starting time mark is generated at the corresponding time point, then adopting a preview receiving module 2 to receive a preview recording instruction to enter a recording pause state, and generates a pause time mark at the time point of entering the recording pause state, and then adopts a preview generation module 3, generating a preview video according to the content and/or the operation process information recorded in the start time mark and the pause time mark, adopting a preview playing module 4, playing the preview video in an answer interface, and finally, a preview ending receiving module 5 is adopted to receive the preview ending operation instruction and judge and remove the preview video according to the type of the preview ending operation instruction. The recorded part is previewed by the user in the recording state, so that the interaction effect between the human machine and the computer is improved.
In this embodiment, the answer recording device may be further configured to implement a recording operation process in a recording state:
a judgment module 6; and the operation process information processing unit is used for determining whether to continue recording according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information.
The display module 7: and when the type of the operation process information is the handwritten input information, the recording state is kept, and the handwritten input information is displayed in a display area corresponding to the answer interface in the recording state.
The pause module 8: and entering a recording pause state when the type of the operation process information is preset insertion information.
For specific limitations of the answer recording device, reference may be made to the above limitations of the answer recording method, which are not described herein again. The respective modules in the above-described answering and recording device can be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, as shown in FIG. 7, a computer device is provided, which is a server, the internal structure of which may be as shown. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer is used for storing preset title information, preset video packet feedback information, a storage area to be received, a recording cache area, a recording storage area and the like. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement an answer recording method.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer device stored on the memory and operable on the processor, the processor implementing the following steps when executing the computer device:
and S1, entering a recording state based on the recording starting instruction, and recording the content and/or the operation process information displayed in the answer interface in real time.
And S2, receiving a preview recording instruction and entering a recording pause state.
And S3, generating a preview video according to the acquired content and/or the operation process information recorded in real time in the recording state.
And S4, playing the preview video in the answer interface so that the user can preview the preview video and input a preview ending operation instruction.
And S5, receiving a preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction.
The processor can also implement the answer recording method in any one of the above embodiments when executed.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
and S1, entering a recording state based on the recording starting instruction, and recording the content and/or the operation process information displayed in the answer interface in real time.
And S2, receiving a preview recording instruction and entering a recording pause state.
And S3, generating a preview video according to the acquired content and/or the operation process information recorded in real time in the recording state.
And S4, playing the preview video in the answer interface so that the user can preview the preview video and input a preview ending operation instruction.
And S5, receiving a preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction.
The computer program, when executed by the processor, may further implement any of the answer recording methods in the above embodiments.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), synchronous link (Synchlink), DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.
The embodiment of the present application further discloses an answer recording system, as shown in fig. 8, including a video recording device, wherein the video recording device is in communication connection with a computer device.
A video recording device: the method and the device are used for recording the content and/or the operation process information displayed in the answer interface in real time.
The computer equipment for implementing the steps of the answer recording method in any one of the above embodiments is in communication connection with the video recording device.
The video recording device can be a tablet computer or an intelligent mobile terminal. Specifically, taking a tablet pc as an example, the tablet pc is generally disposed in a learning area of a student, such as a desk of the student, and is in network communication connection with the recorded data storage through a network, so as to retrieve data in the recorded data storage and receive an operation instruction from the student.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application 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; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. An answer recording method, comprising:
entering a recording state based on a recording starting instruction, and recording the content and/or the operation process information displayed in the answer interface in real time;
receiving a preview recording instruction, and entering a recording suspension state;
generating a preview video according to the content and/or the operation process information which are obtained by real-time recording in the recording state;
playing the preview video in the answer interface so that a user can preview the preview video and input a preview ending operation instruction;
and receiving the preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction.
2. The answer recording method according to claim 1, wherein the step of receiving the preview end operation command and determining whether to clear the preview video according to the type of the preview end operation command comprises:
when the type of the received preview ending operation instruction is a preview saving operation, storing the preview video in a recording storage area;
when the type of the received preview end operation instruction is a preview clearing operation, clearing data associated with the preview video.
3. The answer recording method according to claim 1, wherein the step of receiving the preview end operation command and determining whether to clear the preview video according to the type of the preview end operation command comprises the following steps:
receiving a recording finishing instruction, and exiting a recording state;
generating a recording video packet according to the content and/or the operation process information acquired in the recording state;
receiving a video sending instruction, and storing the recorded video packet in a storage area to be received;
acquiring corresponding preset recording feedback information according to the recorded video packet;
and displaying the preset recording feedback information in an answer interface.
4. The answer recording method according to claim 1, wherein the step of entering a recording state and recording the content and/or the operation process information displayed in the answer interface in real time based on the instruction to start recording comprises:
determining whether to continue recording according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information;
when the type of the operation process information is the handwritten input information, the recording state is kept, and the handwritten input information is displayed in a display area corresponding to an answer interface in the recording state;
and entering a recording pause state when the type of the operation process information is preset insertion information.
5. The answer recording method according to claim 4, wherein the step of entering a recording pause state when the type of the operation procedure information is preset insertion information comprises:
receiving a display modification completion instruction;
continuing to enter a recording state according to the display modification completion instruction;
and displaying the preset insertion information after the modification operation in a corresponding display area of an answer interface in a recording state.
6. An answer recording device, comprising:
a recording module: entering a recording state based on a recording starting instruction, and recording the content and/or the operation process information displayed in the answer interface in real time;
a preview receiving module: the recording device is used for receiving a preview recording instruction and entering a recording pause state;
a preview generation module: generating a preview video according to the content and/or the operation process information which are obtained by real-time recording in the recording state;
the preview playing module: the preview video is played in the answer interface so that a user can preview the preview video and input a preview ending operation instruction;
a preview end receiving module: and the preview ending operation instruction is used for receiving the preview ending operation instruction and determining whether to clear the preview video according to the type of the preview ending operation instruction.
7. An answer recording device according to claim 6, comprising:
a judgment module; the device is used for determining whether to continue recording or not according to the type of the operation process information, wherein the type of the operation process information comprises preset insertion information and handwriting input information;
a display module: the method comprises the steps of keeping a recording state when the type of operation process information is handwritten input information, and displaying the handwritten input information in a display area corresponding to an answer interface in the recording state;
a pause module: and entering a recording pause state when the type of the operation process information is preset insertion information.
8. A computer device: characterized in that it comprises a memory, a processor and a computer program stored in said memory and executable on said processor, said processor implementing the steps of the answer recording method according to any one of claims 1-5 when executing said computer program.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when being executed by a processor, carries out the steps of the answer recording method according to any one of claims 1-5.
10. An answer recording system, comprising:
a video recording device: the system is used for recording the content and/or the operation process information displayed in the answer interface in real time;
and a computer apparatus as claimed in claim 8, wherein said means for recording video is communicatively connected to the computer apparatus.
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