CN106488301B - A kind of record screen method and apparatus and video broadcasting method and device - Google Patents
A kind of record screen method and apparatus and video broadcasting method and device Download PDFInfo
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- CN106488301B CN106488301B CN201510527528.9A CN201510527528A CN106488301B CN 106488301 B CN106488301 B CN 106488301B CN 201510527528 A CN201510527528 A CN 201510527528A CN 106488301 B CN106488301 B CN 106488301B
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- screen
- video
- operational order
- record screen
- record
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Classifications
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
Abstract
The invention discloses a kind of record screen method and apparatus and video broadcasting methods and device, belong to record screen technical field.The method flow of record screen method includes: that record screen device carries out record screen to recording preset on the first screen region；During carrying out record screen to first screen, if host has sent operational order to the first equipment end and/or the second equipment end by the second screen, records the operational order and send the timestamp of the operational order；According to the timestamp by the operational order with record screen content real-time integration together with, generation integrate video；Or the first video is generated when record screen is completed, and the operational order and first video is integrated according to the timestamp, video is integrated in generation；Wherein, first screen and the second screen are two display screens of host setting；First equipment end is server, and second equipment end is client.Using the present invention, the interaction and management scene when record screen can be really restored when playing the video of record screen device integration.
Description
Technical field
The present invention relates to record screen technical field more particularly to a kind of record screen method and apparatus and video broadcasting methods and dress
It sets.
Background technique
With the development of interference networks, more and more students, which begin through network direct broadcasting and give lessons to participate in, to learn.Due to logical
When crossing network direct broadcasting and giving lessons, usually having student cannot temporarily may listen to the teacher online, or hears out the student of class and still have not
Clear problem is wanted to review teachers' instruction course, at this point it is possible to recall the video recording of teacher's lecture when giving lessons at that time.Existing skill
Art usually carries out real-time recording using courseware of the record screen technology to teachers, but due to the real-time of recording, as teacher and learns
It gives birth in other screen progress real-time interactive and management, such as exercise, game etc., network online student when only giving lessons in real time,
Can participate in interact and manage, but the student for watching video recording after class can not then participate in mutually it is right, often learning effect is impacted,
It is therefore desirable to provide a kind of method and device of video record, the scene of teachers' instruction can be really restored, makes to watch after class
The student of video recording can also experience interaction and management link.
Summary of the invention
It is a primary object of the present invention to propose that method and apparatus and video broadcasting method and device are shielded in a kind of record, it is intended to solve
The interaction and management feelings at scene when can not restore video record when certainly the record screen technical application of the prior art is given lessons to network direct broadcasting
The defect of condition.
To achieve the above object, a kind of record screen method provided by the invention, the method includes the steps:
Record screen device carries out record screen to recording preset on the first screen region；
During carrying out record screen to first screen, records the operational order executed in the second screen and execute and be somebody's turn to do
Do timestamp when order；
According to the timestamp by the operational order with record screen content real-time integration together with, generation integrate video；
Or
After the completion of recording screen, the first video is generated and according to the timestamp by the operational order and first video
It is integrated, video is integrated in generation；
Wherein, first screen and the second screen are two display screens of same host setting.
Record screen method as described above is provided, it is described according to the timestamp by the operational order and first video
After being integrated, the method also includes:
Video will be integrated to upload in specified address.
Record screen method as described above is provided, the method also includes: when carrying out record screen to first screen, in real time
Live streaming record screen content, and the operational order is sent to the video playing that the record screen content is played during live streaming in real time
Device.
To achieve the above object, the present invention also proposes a kind of video broadcasting method, which comprises
Video play device plays the integration video that record screen device generates；
When the position for integrating video playing to the timestamp mark for having record, calls and execute and the timestamp
Corresponding operational order.
A kind of video broadcasting method as described above is provided, plays the whole of record screen device generation in the video play device
Before closing video, the method also includes:
It is straight to play the record screen device when the record screen device is broadcast live record screen content for the video play device
The record screen content broadcast；
When the record screen device is broadcast live record screen content, play in the record screen that record screen device is broadcast live when recording screen
Hold；
When playing live streaming record screen content, the operational order of record screen device transmission is received；
Execute the operational order.
To achieve the above object, the present invention also proposes that a kind of record screen device, the record screen device include:
Record screen unit for carrying out record screen to recordings preset on the first screen region, or is used for described
First screen carries out generating the first video when record screen；
Recording unit, for when first screen carries out record screen, record in the second screen the operational order that executes and
Execute timestamp when this does order；
Integral unit, for being shielded the operational order and record according to the timestamp when the recording unit is recorded and shielded
Content real-time integration together, video is integrated in generation, or for when the recording unit completes record screen, according to it is described when
Between stab and integrate the operational order and first video；
Wherein, first screen and the second screen are two display screens of same host setting.
A kind of record screen device as described above, the record screen device are provided further include:
Uploading unit, the video of integrating for generating the integral unit upload in specified address.
A kind of record screen device as described above, the record screen device are provided further include:
Be broadcast live unit, for the record screen unit to first screen carry out record screen when, real-time live broadcast record shields content,
And the operational order is sent to the video play device that the record screen content is played during live streaming in real time.
To achieve the above object, the present invention also proposes that a kind of video play device, the video play device include:
Broadcast unit, the integration video generated for playing record screen device；
Supervisory Unit is executed, for calling at the position for integrating video playing to the timestamp mark for having record
And execute operational order corresponding with the timestamp.
Video play device described in one kind is provided, the video play device further includes receiving unit:
The broadcast unit is also used to play the record screen content that the record screen device is broadcast live when recording screen.
The receiving unit, the operational order sent for receiving the record screen device when screen content is recorded in live streaming.
Record proposed by the present invention screen method and apparatus and video broadcasting method and device, record screen device to the first screen into
During row record screen, timestamp when being able to record the operational order executed in the second screen and executing the operational order, and
The first video generated after the completion of the interior perhaps record screen of record screen when being shielded the operational order with record according to the timestamp is integrated,
Video is integrated in generation, and video play device can play integrate video when at the position for the timestamp for being played to record,
The operational order is called and executes, so as to really restore the interaction and management scene when record screen.
Detailed description of the invention
Fig. 1 is a kind of modular structure schematic diagram for record screen device that the embodiment of the present invention one provides；
Fig. 2 is a kind of modular structure schematic diagram of video play device provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart for record screen method that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart for video broadcasting method that the embodiment of the present invention four provides.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
The embodiment of the present invention one provides a kind of record screen device.The present embodiment is what network direct broadcasting was given lessons with the record screen device
It is illustrated for application in system.The teacher side of the teacher for the system given lessons in the present embodiment in network direct broadcasting configures a master
Machine and two display screens, host connects the two display screens, and sets the first screen for one of display screen, for direct
Play lecture contents；Another display screen is set as the second screen, interacts and manages for the client with student.
Referring to Fig. 1, the device includes:
Record screen unit 110 for carrying out record screen to recordings preset on the first screen region, or is used for institute
It states to preset on the first screen and records region and carry out record screen, and generate the first video when record screen is completed；
Recording unit 120, for during carrying out record screen to first screen, if host by the second screen to
First equipment end and/or the second equipment end have sent operational order, then record the operational order and send the operational order
Timestamp；
Integral unit 140 is used in record screen unit record screen, according to the timestamp of the recording unit records
By the operational order together with record screen content real-time integration, video is integrated in generation, or for complete in record screen unit
When Cheng Luping generates the first video, according to the timestamp of the recording unit records by the operational order and described first
Video is integrated, and video is integrated in generation.
It should be noted that the first screen and the second screen system are two display screens of the host of teacher side, the first screen master
It is used for teacher and directly plays lecture contents, interaction and management between teacher and student client is mainly presented in the second screen.The
Any operation and display on one screen and the second screen, are all handled by the host of teacher side.
The first equipment end that the present invention mentions is server, and the second equipment end is client.
During recording screen, when the second screen is operated, record screen unit 210 will continue record screen, until record is shielded
It completes, therefore ensure that the time shaft of the first video and the time shaft of recording unit are consistent.
In the present embodiment, record screen unit 110, recording unit 120 and integral unit 140 are arranged at the host of teacher side
On.
First screen is for directly playing lecture contents.When teacher gives lessons online, record screen 110 real-time recording first of unit
The voice of the screen content and teacher in preset recording regional scope presented on screen.The preset recording
Region can be full frame range, can also be with some specific region, such as the viewing area of active player.The content of the recording and
Voice plays record screen to student client, and by the video play device of student client by educational server real-time Transmission
Content, and voice will be played out by student's equipment end stereo set.And recording the content except region will not then be logged
In video.
Second screen is interacted and is managed with student client for teacher's host side, and recording unit 120 exists to host
The operation carried out on second screen is recorded.Specifically, with student client interact and management can be by the second screen
Curtain input corresponding operation instruction is realized.During carrying out record screen and live streaming to the first screen, the host of teacher's host side
Operational order can be sent to corresponding equipment end by the second screen, the corresponding equipment end is according to the execution of the operational order
Main body determines that corresponding equipment end can be server and be also possible to student client.Such as: if the operational order be call and
The instruction of types of applications or the operational order system are that teacher's host side is invoked in server exam pool in advance in execute server
The operational order of a few road exercises of setting, or the operational order of calling and the audio and video data of Play Server, to first
During screen carries out record screen and live streaming, which can be sent to server by host, and server end executes the operation
Instruction, for example when operational order is to when the instruction of server calls examination question, operational order is issued server by host, by servicing
Device calls corresponding exercise from problem database system, and is sent to student client video play device, and examination question will show student visitor
On the screen at family end；Such as operational order is the display opened teachers and students' chat window, lock student client playing device again
Operational order is issued the video play device of student client by interface etc., host.Such data movement instruction, process control
Instruction, receiving and executing for operational order can be by server end or student client video according to the operational order executive condition
Playing device receives and is performed.It is objective to teacher's host side and/or student by the second screen that recording unit 120 will record host
The timestamp of operational order (such as all kinds of operational orders above) and the operational order that family end is sent.
In practical application, for operational order (such as all kinds of operational orders above) and the operational order when
Between stab, integral unit 140 by timestamp, operational order and record screen unit 110 record screen content real-time integration together with, or by when
Between stamp, operational order and record screen unit 110 generation the first video integrated, video caption typing can be used in integration method
Method integrated, naturally it is also possible to adopt and integrated with other methods, as long as generate integration video be played to
Video play device can read the operational order when timestamp corresponding position, make the operational order by transmission relevant device end
(server end or student client) and relevant device executes the operational order.
Specifically, the also settable voice collection device of the record screen device, for while carrying out record screen to the first screen
Carry out sound recording.At this point, will include audio files in the first video generated.
In practical application, record screen device can also include uploading unit, the integration video for generating integral unit
It passes in the specified address of the first equipment end.
In practical application, record screen device can also include login unit, for carrying out record screen to the first screen, generate the
Before one video, client is logged according to the logon information that user inputs, institute's logon information includes User ID.
In practical application, record screen device can also include: live streaming unit, for shielding unit to first screen in the record
When curtain carries out record screen, the video play device of real-time directly propagation record screen content to student client.After logging in client,
Record screen device can record the specified display content of the first screen, while recording, will be recorded by live streaming unit
Content synchronization be broadcast live student client.This also means that the first screen can carry out courseware using various ways
Broadcasting or demonstration, such as playing animation, game content, using Onelot software or using drawing board etc., and be not limited to webpage
It plays.
At this point, uploading unit, uploads onto the server for video will to be integrated and hold specified address, it can also be with the User ID pair
In the address answered.
Specifically, after the completion of recording screen, video will be directly integrated as new courseware upload to logging in client
In the corresponding address of User ID, the fault that wrong data is passed when upload manually can be effectively reduced after class.
It should be noted that in practical application, can also will record screen unit 110, recording unit 120, integral unit 140 and
Uploading unit is all arranged on host, record screen unit 110, recording unit 120 can also will be arranged on host, and will integrate single
Member 140 and uploading unit can be set in the cache server of network direct broadcasting lecture system.When integral unit 140 and upper leaflet
Member is arranged in cache server, shield unit 110 and recording unit 120 can first by the first video and logging timestamp and and when
Between stab corresponding operational order and be sent in cache server, then integrated by integral unit 140, and will be whole by uploading unit
Close video upload to and educational server in address corresponding with the User ID.
It should be noted that, when the second screen is operated, record screen unit 210 will continue during recording screen
Record screen, until record screen is completed.
The record screen device of the present embodiment can recorde on the second screen during carrying out record screen to the first video
The operational order of execution and the timestamp for executing the operational order, and the first video and operational order is whole according to timestamp progress
It closes, so that video player during video is integrated in broadcasting, is transferred and executed in video according to the timestamp of record and integrate
Operational order.
Second embodiment of the present invention provides a kind of video play devices.Referring to Fig. 2, the video play device further include:
Broadcast unit 210, the integration video generated for playing record screen device；
Reading unit 220, for the broadcast unit play it is described integrate video when, it is described integrate video be played
When to the position for the timestamp mark for having record, corresponding with timestamp operational order is read；
Resolution unit 230, the operational order read for parsing the reading unit；
Transmission unit 240, for the operational order to be sent to the first equipment end according to the parsing result of resolution unit
And/or second equipment end.
Specifically, broadcast unit 210 is during video is integrated in broadcasting, when the position for being played to timestamp mark
When, reading unit 220 will read the timestamp and identify the corresponding operational order.Resolution unit 230 parses the operational order, so
The operational order is sent to by corresponding equipment end (such as server or student client according to parsing result by transmission unit 240 afterwards
End).
Wherein, video is integrated, as previously described comprising the host where the record screen device by sending on the second screen
The operational order, and send the timestamp of the operational order；And the video system that integrates is to be incited somebody to action according to the timestamp
The operational order is together with the record screen content real-time integration of the record screen device, the integration video of generation or the record
Screen device record screen generates the first video when completing, and is carried out the operational order and first video according to the timestamp
Integration, the integration video of generation.
Specifically, the broadcast unit 210, is also used to play what the record screen device was sended over to second equipment end
Live streaming record screen content.
Specifically, the video play device further includes receiving unit.Video is integrated and according to the parsing when broadcasting is described
When the operational order being as a result sent to the second equipment end, receiving unit is used to receive the operational order, or when broadcasting
When the live streaming record screen content that the record screen device is sent to second equipment end, for where receiving the record screen device
Host passes through the operational order that the second equipment end is sent on the second screen.
Specifically, the video play device further includes executing Supervisory Unit, corresponding function in second equipment end is supervised
Module executes the operational order.That is, for supervising the operational order that receiving unit receives by the corresponding of the second equipment end
Functional module executes, to ensure that the operational order is performed.
In practical application, when video is integrated in the broadcasting of broadcast unit 210, reading unit 220 reads one integrated in video
When a markd timestamp position, operational order corresponding with the timestamp is read, resolution unit 230 parses the reading
The operational order that unit is read, when the operational order is the operational order practiced to server calls examination question to student
When, then transmission unit 240 sends server apparatus end for the operational order for the result parsed according to resolution unit 230.Such as
Fruit resolution unit 230 parses the operational order that the reading unit is read, when the operational order is to student client
When locking the operational order of video player broadcast interface, then transmission unit 240 will by the result parsed according to resolution unit 230
The operational order is sent to student's customer equipment end.
Such as server end be connected to call examination question practice to student operational order when, server end the corresponding function module general
The operation for calling examination question is executed, corresponding exercise is called from problem database system, is sent to student client, examination question will show student
On the screen of client.Subsequent student client can dock server, directly reply exercise content, such as multiple-choice question online,
Gap-filling questions, the answer of the reply will be recorded in the student in educational server and record in archive data.When broadcast unit 210 plays
To when having the operational order timestamp for closing test item bank, then the operational order is sent server end by transmission unit 240, clothes
Business device end executes the operational order for closing test item bank.For broadcast unit 210 during video is integrated in broadcasting, play time is always
Follow and integrate video time axis, it is fully synchronized with it is consistent.
Such as when broadcast unit 210 broadcasting integrate video when, when integrate video playing arrive have record timestamp identify
When position, if resolution unit 230 parses operational order corresponding with the timestamp and is destined to video play device, send
The operational order can be sent to the receiving unit of student client by unit 240.Supervisory Unit is executed, for supervising receiving unit
The operational order received is executed by the corresponding function module of the second equipment end, to ensure that the operational order is performed.Example
Such as, broadcasting integrates video and runs to the corresponding operational order system of timestamp of record as locking student client video playing dress
When the display interface set, the transmission unit of student client video play device sends the receiving unit of video play device, holds
Row Supervisory Unit is responsible for supervising the lock function that student client the corresponding function module executes the operational order, the student client
The display interface of video play device is locked.
In practical application, when broadcast unit 210 plays the live streaming record screen that the record screen device is sent to student client
When content, receiving unit, which also can receive, to be referred to from teacher's host side by the operation that the second screen gives student client
It enables, executes Supervisory Unit and be still the operational order that receives of supervision receiving unit by the corresponding function module of the second equipment end
It executes, to ensure that the operational order is performed.Such as when record screen content is broadcast live video, teacher's host side is objective to student
Family end video play device sends an operational order, which is to open the chat of student client video play device
Window.After receiving unit receives the operational order, student client related function module is monitored whether by execution Supervisory Unit
Whether operational order that the chat window be opened is executed.To ensure that the operational order is performed.Execute Supervisory Unit
The video play device of the present embodiment, can be when playing the video of integration in the position for the timestamp for being played to record
When setting, the operational order can be read, the interaction and management scene recorded when screen is broadcast live that can really again.
On the basis of the above embodiments, the embodiment of the present invention three proposes a kind of record screen method, and the present embodiment will be with network
It is broadcast live for the system given lessons, this method is described in detail.In the present embodiment, give lessons in the present embodiment in network direct broadcasting
The teacher side of system configure a host and two display screens, host connects the two display screens, and by one of display
Screen is set as the first screen, for directly playing lecture contents；Another screen is set as the second screen, is used for and student client
It is interacted and is managed.
Please continue to refer to Fig. 3, record screen method flow includes: S310, record screen device to preset record on the first screen
Region processed carries out record screen；
S320, during carrying out record screen to the first screen, if host by the second screen to the first equipment end and/or
Second equipment end has sent operational order, then records the operational order and send the timestamp of the operational order, and execute
Step S330 or S340；
S330, according to the timestamp by the operational order with record screen content real-time integration together with, generate integration
Video；
S340, the first video is generated when record screen is completed, and according to the timestamp by the operational order and described the
One video is integrated, and video is integrated in generation.
Wherein, first screen and the second screen are two display screens of host setting；
First equipment end is server, and second equipment end is client.
When teacher gives lessons online, record presented on record screen 110 the first screen of real-time recording of unit of screen device in advance
The screen content in regional scope and the voice of teacher are recorded in setting.The preset recording region can be full frame range,
It can also be with some specific region, such as the viewing area of active player.The content and voice of the recording can be taken by teaching
Device real-time Transmission of being engaged in plays the content for recording screen by the video play device of student client to student client, and voice
It will be played out by student's equipment end stereo set.Lecture contents file is mainly presented in first screen, can be in advance to screen
The middle recording region for carrying out record screen is adjusted, will while the content that record screen unit 110 is presented in the region is recorded
Content (including the video content and voice content) implementation of recording is transferred to student client equipment, in giving lessons for active player
Content display area is presented.And recording the content except region will not then be logged in video.
Second screen is interacted and is managed with student client row for teacher's host side, and recording unit 120 is to host the
The operation carried out on two screens is recorded.Specifically, with student client or other teacher's host sides interact and management can
To be realized by inputting corresponding operation instruction in the second screen.Teacher's host side is carrying out record screen and live streaming to the first screen
In the process, the host of teacher's host side can send operational order to corresponding equipment end by the second screen, this sets accordingly
Standby end determines that corresponding equipment end can be server and be also possible to student client according to the executing subject of the operational order.
Such as: if the operational order is that the instruction of types of applications or the operational order system are teacher master in calling and execute server
Generator terminal is invoked at the operational order of preset a few road exercises in server exam pool, or the sound view of calling and Play Server
The operational order of frequency data, during carrying out record screen and live streaming to the first screen, which can be sent to by host
Server, server end executes the operational order, for example when operational order is to when the instruction of server calls examination question, host will
Operational order issues server, calls corresponding exercise from problem database system by server, and is sent to student client video
Playing device, examination question will be on the screens that show student client；Such as operational order is to open teachers and students' chat window, locking again
Operational order is issued student client playing device by the display interface etc. of student client playing device, host.Such number
According to send instructions, program control instruction, receiving and executing for operational order can be by servicing according to the operational order executive condition
Device end or student client video play device receive and are performed.Recording unit 120 will record host by the second screen to
The operational order (such as all kinds of operational orders above) and the operation that teacher's host side and/or student client are sent
The timestamp of instruction.
In practical application, for operational order (such as all kinds of operational orders above) and the operational order when
Between stab, integral unit 140 by timestamp, operational order and record screen unit 110 record screen content real-time integration together with, or by when
Between stamp, operational order and the first video for generating is integrated when the record screen completion of unit 110, video words can be used in integration method
The method of curtain typing is integrated, naturally it is also possible to be adopted and be integrated with other methods, as long as the integration video generated is in quilt
Video play device can read the operational order when being played to the timestamp corresponding position, send the operational order corresponding
Equipment end (server end or student client) and relevant device executes the operational order.
It should be noted that the second screen can also be passed through between multiple teacher's host sides during network direct broadcasting is given lessons
Curtain is communicated.Specifically, since the student to listen to the teacher online is more, can be responsible for by a teacher in network direct broadcasting is given lessons
The problem of explanation of teacher's host side courseware, other teachers respectively propose its responsible student, answers, and is responsible for courseware religion
Shi Yiran carries out courseware using record screen device of the invention and gives lessons, other teachers are using login student client video play device
Play out operation.In practical application, to guarantee being normally carried out for teaching, the chatroom between other teachers is not opened student
It puts, so if opening the behaviour of the chatroom when chat chamber window of the chat viewing window of other teachers unlatching between teacher
Pass student client will not be sent to by making instruction, and implementation, which can be, is added pass student in the operational order
ID and other teacher's ID identification markings.
In practical application, record the integral unit 140 of screen device in by operational order and record screen perhaps the first video into
When row is integrated, the method that video caption typing can be used in integration method is integrated, naturally it is also possible to be adopted with other methods
It is integrated, as long as integrating video can call when being played to the corresponding position of the timestamp and execute the operational order i.e.
It can.Content after integration is still saved in the form of video, and will integrate video as new courseware storage to teacher's host
The specified position in end.The step of being integrated can carry out after the completion of recording screen, can also carry out during recording screen.
Specifically, the also settable voice collection device of the record screen device, is carrying out record screen while progress to the first screen
Sound recording.
Specifically, after video is integrated in generation, this method further include:
Video will be integrated to upload in the specified address of the first equipment end.
For example, the client of a record screen software can be arranged in conjunction with the system that network direct broadcasting is given lessons, inputted according to user
Logon information log in client, wherein institute's logon information includes User ID, then will integrate video upload onto the server in
In the corresponding address of the User ID that the client logs in.
After the completion of record screen, video will be directly integrated as new courseware upload to corresponding with the User ID that client logs in
In address, the fault that wrong data is passed when upload manually can be effectively reduced after class.
In practical application, after logging in client, record screen software can be carried out whole display contents of the first screen
Acquisition, while acquisition, the synchronizing information of acquisition is broadcast live student client.This also means that, the first screen can be with
Using various ways carry out courseware broadcasting or demonstration, such as playing animation, game content, using Onelot software or use picture
Plate etc., and it is not limited to webpage broadcasting.
Specifically, this method further include: when carrying out record screen to first screen, recorded to the second equipment end real-time live broadcast
Shield content.
The record screen method of the present embodiment can recorde during carrying out record screen to the first video in teacher's host side
Operational order is had sent to corresponding equipment end and sends the timestamp of the operational order, and by the first video and operational order
It is integrated according to timestamp, so that video player during playing the video of synthesis, is read according to the timestamp of record
The operational order integrated in video is taken and parses, so that the operational order is sent to corresponding equipment end.
The embodiment of the present invention four provides a kind of video broadcasting method suitable for student client, referring to Fig. 4, method
Process includes:
S410, video play device play the integration video that record screen device generates；
Specifically, when user selects video play device to play the integration video that record screen device generates, video playing dress
It sets response user's selection, plays the integration video of user's selection；
S420, when it is described integrate video be played to record timestamp mark position when, read with the time
Stab corresponding operational order；
S430, the operational order is parsed；
S440, the operational order is sent to by the first equipment end and/or the second equipment end according to parsing result.
Wherein, first equipment end is server, and second equipment end is client；
It is described to integrate video, referred to comprising the host where the record screen device by the operation sent on the second screen
It enables, and sends the timestamp of the operational order；And
It is described integrate video system be according to the timestamp by the operational order and it is described record screen device record screen content
Together, the integration video of generation or record screen device record screen generate the first video when completing to real-time integration, and according to institute
It states timestamp to integrate the operational order and first video, the integration video of generation.
Specifically, this method further include: when the operational order is sent to the second equipment end according to parsing result, institute
It is further comprising the steps of to state method:
Operational order is sent out in reception described；
The corresponding function module executes the operational order in the second equipment end where supervision video play device.
In practical application, this method further include: when the video play device plays the record screen device to described second
When the live streaming record screen content that equipment end is sent；
Host where receiving the record screen device passes through the operational order that the second equipment end is sent on the second screen；
The corresponding function module executes the operational order in the second equipment end where supervision video play device.
In practical application.It stores when user selects to play in the integration video at specified address end, broadcast unit 210 plays
Video is integrated, when reading unit 220 reads the timestamp position integrated in video, reads behaviour corresponding with the timestamp
It instructs, resolution unit 230 parses the operational order that the reading unit is read, when the operational order is to server
When the operational order for calling examination question to practice to student, then transmission unit 240 is by the result parsed according to resolution unit 230 by the behaviour
Make instruction and is sent to server apparatus end.If resolution unit 230 parses the operational order that the reading unit is read,
When the operational order is to lock the operational order of video player broadcast interface to student client, then transmission unit 240 will
Student client is sent by the operational order according to the result that resolution unit 230 parses.
Such as when broadcast unit 210 broadcasting integrate video when, when integrate video playing arrive have record timestamp identify
When position, if it is that the operation for calling examination question to practice to student refers to that resolution unit 230, which parses the corresponding operational order of the timestamp,
When enabling, which can be sent to server end by transmission unit 240.Server end is connected to what calling examination question was practiced to student
When operational order, server end the corresponding function module calls the operation of examination question by executing, and corresponding habit is called from problem database system
Topic, is sent to student client, examination question will be on the screen that show student client.Subsequent student client can dock service
Device directly replies exercise content, such as multiple-choice question, gap-filling questions online, and the answer of the reply will be recorded in educational server should
Student records in archive data.When broadcast unit 210 is played to the operational order timestamp for closing test item bank, then send
The operational order is sent server end by unit 240, and server end executes the operational order for closing test item bank.Broadcast unit
210 during video is integrated in broadcasting, and play time, which is followed always, integrates video time axis, it is fully synchronized with it is consistent.
Such as when broadcast unit 210 broadcasting integrate video when, when integrate video playing arrive have record timestamp identify
When position, if resolution unit 230 parses operational order corresponding with the timestamp and is destined to video play device, send
The operational order can be sent to the receiving unit of student client by unit 240.Receiving unit receives the operational order.Execute prison
The operational order that pipe unit supervision receiving unit receives is executed by the corresponding function module of the second equipment end, described to ensure
Operational order is performed.The corresponding operational order system of timestamp of record is run to for example, playing and integrating video as locking
When the display interface of raw client video play device, the transmission unit of student client video play device sends video playing
The receiving unit of device executes Supervisory Unit and is responsible for supervising the locking that student client the corresponding function module executes the operational order
The display interface of function, the student client video play device is locked.
In practical application, when broadcast unit 210 plays the live streaming record screen that the record screen device is sent to student client
When content, receiving unit, which also can receive, to be referred to from teacher's host side by the operation that the second screen gives student client
It enables, executes Supervisory Unit and be still the operational order that receives of supervision receiving unit by the corresponding function module of the second equipment end
It executes, to ensure that the operational order is performed.Such as when record screen content is broadcast live video, teacher's host side is objective to student
Family end video play device sends an operational order, which is to open the chat of student client video play device
Window.After receiving unit receives the operational order, student client related function module is monitored whether by execution Supervisory Unit
Whether operational order that the chat window be opened is executed.To ensure that the operational order is performed.Execute Supervisory Unit
The video broadcasting method of the present embodiment, can be when playing the video of integration in the position for the timestamp for being played to record
When setting, the operational order can be read, the interaction and management scene recorded when screen is broadcast live that can really again.
It should be noted that realizing that all or part of the steps of above method embodiment can be relevant by program instruction
Hardware is completed, and program above-mentioned can be stored in a computer readable storage medium, which when being executed, executes packet
The step of including above method embodiment；And storage medium above-mentioned includes: that ROM, RAM, magnetic or disk etc. are various to deposit
Store up the medium of program code.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (12)
1. a kind of record screen method, which is characterized in that the method includes the steps:
Record screen device carries out record screen to recording preset on the first screen region；
During carrying out record screen to first screen, if host passes through the second screen to the first equipment end and/or second
Equipment end has sent operational order, then records the operational order and send the timestamp of the operational order；
According to the timestamp by the operational order with record screen content real-time integration together with, generation integrate video；Or
The first video is generated when record screen is completed, and is carried out the operational order and first video according to the timestamp
Video is integrated in integration, generation；
Wherein, first screen and the second screen are two display screens of host setting, and the first screen is for directly broadcasting
Lecture contents are put, the second screen is for being interacted and being managed with student client；
First equipment end is server, and second equipment end is client.
2. record screen method according to claim 1, which is characterized in that after video is integrated in generation, the method is also wrapped
It includes following steps: video will be integrated and uploaded in the specified address of first equipment end.
3. record screen method according to claim 1 or 2, which is characterized in that the method also includes following steps: to institute
State the first screen carry out record screen when, Xiang Suoshu the second equipment end real-time live broadcast record screen content.
4. a kind of video broadcasting method is suitable for the second equipment end, the method includes the steps:
Video play device plays the integration video that record screen device generates；
When the position for integrating the timestamp that video is played to record, reads operation corresponding with the timestamp and refer to
It enables；
The operational order is parsed；
The operational order is sent to the first equipment end and/or second equipment end according to parsing result；
Wherein, first equipment end is server, and second equipment end is client；
The operational order is that the host where the record screen device passes through the operational order that the second screen is sent；
The video of integrating is to be filled the operational order corresponding with the timestamp with record screen according to the timestamp
Together, the integration video of generation or record screen device record screen generate first when completing to the record screen content real-time integration set
Video, and integrated with first video operational order corresponding with the timestamp according to the timestamp,
The integration video of generation；
Wherein, the second screen is for being interacted and being managed with student client.
5. video broadcasting method according to claim 4, which is characterized in that when according to parsing result by the operational order
When being sent to second equipment end, the method also includes following steps:
Receive the operational order；
It supervises the corresponding function module in second equipment end and executes the operational order.
6. video broadcasting method according to claim 4, which is characterized in that the method also includes: when the video is broadcast
Put device play it is described record screen device is sent to second equipment end live streaming record shield content when；Receive record screen device institute
Host be sent to by second screen operational order of second equipment end；Supervise phase in second equipment end
Functional module is answered to execute the operational order.
7. a kind of record screen device, which is characterized in that the record screen device includes:
Record screen unit for carrying out record screen to recordings preset on the first screen region, or is used for described first
Recording region is preset on screen and carries out record screen, and generates the first video when record screen is completed；
Recording unit, for during carrying out record screen to first screen, if host is set by the second screen to first
Standby end and/or the second equipment end have sent operational order, then record the operational order and send the time of the operational order
Stamp；
Integral unit is used in record screen unit record screen, will be described according to the timestamp of the recording unit records
Operational order is together with record screen content real-time integration, and video is integrated in generation, or for completing record screen in record screen unit
When generating the first video, according to the timestamp of the recording unit records by the operational order and first video into
Video is integrated in row integration, generation；
Wherein, first screen and the second screen are two display screens of host setting, and the first screen is for directly broadcasting
Lecture contents are put, the second screen is for being interacted and being managed with student client；
First equipment end is server, and second equipment end is client.
8. record screen device according to claim 7, which is characterized in that the record screen device further include: uploading unit is used for
The video of integrating that the integral unit is generated uploads in the specified address of first equipment end.
9. record screen device according to claim 7 or 8, which is characterized in that the record screen device further include: live streaming unit,
For when record screen unit carries out record screen to first screen, content to be shielded in the record of Xiang Suoshu the second equipment end real-time live broadcast.
10. a kind of video play device, it is suitable for the second equipment end, which is characterized in that the video play device includes:
Broadcast unit, the integration video generated for playing record screen device；
Reading unit, for the broadcast unit play it is described integrate video when, be played to note in the video of integrating
When the position of the timestamp of record, operational order corresponding with the timestamp is read；
Resolution unit, the operational order read for parsing the reading unit；
Transmission unit, for the operational order to be sent to the first equipment end and/or institute according to the parsing result of resolution unit
State the second equipment end；
Wherein, first equipment end is server, and second equipment end is client；
The operational order is that the host where the record screen device passes through the operational order that the second screen is sent；
The video of integrating is to be filled the operational order corresponding with the timestamp with record screen according to the timestamp
Together, the integration video of generation or record screen device record screen generate first when completing to the record screen content real-time integration set
Video, and integrated with first video operational order corresponding with the timestamp according to the timestamp,
The integration video of generation；
Wherein, the second screen is for being interacted and being managed with student client.
11. video play device according to claim 10, which is characterized in that the broadcast unit is also used to play institute
State the live streaming record screen content that record screen device is sended over to second equipment end.
12. video play device described in 0 or 11 according to claim 1, which is characterized in that the video play device also wraps
It includes:
Receiving unit, for the broadcast unit play it is described integrate video and according to the parsing result by it is described operation refer to
When order is sent to the second equipment end, the operational order that the transmission unit is sent is received；Or for single in the broadcasting
When the live streaming record screen content that the member broadcasting record screen device is sent to second equipment end, the record screen device place is received
Host by being sent to the operational order of second equipment end on second screen；
Supervisory Unit is executed, executes the operational order for supervising the corresponding function module in second equipment end.
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| CN201510527528.9A CN106488301B (en) | 2015-08-25 | 2015-08-25 | A kind of record screen method and apparatus and video broadcasting method and device |
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| CN108111903A (en) * | 2018-01-17 | 2018-06-01 | 广东欧珀移动通信有限公司 | Record screen document play-back method, device and terminal |
| CN108536383B (en) * | 2018-03-28 | 2021-10-15 | 努比亚技术有限公司 | Game control method, game control equipment and computer readable storage medium |
| CN108632656A (en) * | 2018-05-23 | 2018-10-09 | 中山全播网络科技有限公司 | A kind of interaction recording and broadcasting system based on Data Synthesis |
| CN108769784A (en) * | 2018-06-28 | 2018-11-06 | 努比亚技术有限公司 | screen recording method, mobile terminal and storage medium |
| CN111225225B (en) * | 2018-11-27 | 2021-08-31 | 腾讯科技（深圳）有限公司 | Live broadcast playback method, device, terminal and storage medium |
| CN109714632B (en) * | 2018-12-11 | 2021-08-10 | 泰康保险集团股份有限公司 | Technology sharing method, device, equipment and storage medium |
| CN109640108B (en) * | 2018-12-13 | 2020-10-30 | 广州易方信息科技股份有限公司 | Method and system for synchronizing interactive data and audio-video data based on document live broadcast |
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| CN109862385B (en) * | 2019-03-18 | 2022-03-01 | 广州虎牙信息科技有限公司 | Live broadcast method and device, computer readable storage medium and terminal equipment |
| CN112770149B (en) * | 2019-11-01 | 2022-07-12 | 腾讯科技（深圳）有限公司 | Video processing method, device, terminal and storage medium |
| CN113132808B (en) * | 2019-12-30 | 2022-07-29 | 腾讯科技（深圳）有限公司 | Video generation method and device and computer readable storage medium |
| CN112040328B (en) * | 2020-08-04 | 2023-03-10 | 北京字节跳动网络技术有限公司 | Data interaction method and device and electronic equipment |
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