CN106851131A - A kind of interactive link processing approach, server, system and mobile terminal - Google Patents
A kind of interactive link processing approach, server, system and mobile terminal Download PDFInfo
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- CN106851131A CN106851131A CN201611093956.6A CN201611093956A CN106851131A CN 106851131 A CN106851131 A CN 106851131A CN 201611093956 A CN201611093956 A CN 201611093956A CN 106851131 A CN106851131 A CN 106851131A
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- line
- mobile terminal
- broadcasting
- instructor
- line application
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
Abstract
The embodiment of the present invention proposes a kind of interactive link processing approach, server, system and mobile terminal, can lift the efficiency of interactive line.The method includes:Receive the line application of mobile terminal transmission and carry out line application prompting;Indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:Line application selection is designated as according to the first instructor in broadcasting and supervises passage with by line application, and supervising the video/audio signal that channel reception mobile terminal sends;Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to mobile terminal;Indicated to enter the line interaction stage according to the second instructor in broadcasting, the line interaction stage includes:Indicated for video/audio signal to carry out system turn and resolution processes according to the second instructor in broadcasting, be sent to studio cut bank;Receive the audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus and synthesize, feed back to mobile terminal.The embodiment of the present invention enables that server side easily carries out premonitoring and interactive line.
Description
Technical field
The present invention relates to signal transmission technology field, more particularly to a kind of interactive link processing approach, server, system with
And mobile terminal.
Background technology
The basic composition of traditional interaction connection system includes:Front court Camcording system, signal return system, line call system
System, video/audio signal processing system, interactive line front team etc..
A) front court Camcording system, mainly collects and records microphone including video camera, audio, wherein it is interactive line to collect and record video camera
Critical component, cameraman included scene and the video/audio signal of front reporter by video camera, but must be by specialty
Personnel are operated.
B) signal return system, the video/audio signal gathered by front court acquisition and recording system has both links to return to TV station.
First link is to collect and record video camera sdi signal is directly accessed into mobile control room, then is returned by special channel by mobile control room;Second
Bar is to be returned video/audio signal by the fiber channel of neighbouring line point.
C) line phone system, the system is made up of front court mobile phone and back court telephone coupler.Telephone coupler will be presided over
Voice and instructor in broadcasting's sound and program sound are converted to the mobile phone that telephone signal is sent to front court reporter, after front court reporter is heard
The sound of field studio and program is so as to complete interaction.
D) video/audio signal processing system, audio de-embedding treatment, sound are will also be subjected to after video/audio signal passback TV station
Frequency signal is exported by sound console, and vision signal is cut out onto the giant-screen of studio by cut bank and used for performance recording.
E) interactive line front court team, at least needs to be made up of cameraman, three posies of front reporter and technical support.Take the photograph
It is responsible for operating microphone and carrying out interactive line, technical support with host providing as teacher is responsible for operation video camera, front reporter
Transmission technology service and support.
3, can be summarized by the framework and operation principle that understand tradition interaction connection system and civilian interactive connection system
Go out traditional interaction connection system mainly to have the disadvantage that:
Camcording system is heavy, although the definition of video camera is higher, but in the daily demand to mobile phone line of program set
In so definition high it is in fact and unnecessary, can only increase the burden of front court interaction line team.
The line time is dumb, and because the system will carry out signal return using special circuit, whether satellite-signal is also
It is that fiber-optic signal is required for reserve line in advance and use time, this has just been doomed this form and cannot accomplish random time, any
The interactive line in place.
Front court operation is complicated, and front court team not only needs to safeguard the apparatus for making a video recording and upstream device of specialty, in order in interaction
Can hear that host and the sound of instructor in broadcasting will also carry out returning for rear field audio frequency signal using extra line phone system in line
Send, operated during interactive line very complicated.
Manpower costs are big, and cameraman one, front reporter one, skill are at least needed in order to complete once interactive line front court
Art supports one.
The content of the invention
The embodiment of the present invention proposes a kind of interactive link processing approach, server, system and mobile terminal, Ke Yiti
Rise the efficiency of interactive line.
In a first aspect, the embodiment of the invention provides a kind of interactive link processing approach, including:
Receive the line application of mobile terminal transmission and carry out line application prompting;
Indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:It is designated as according to first instructor in broadcasting
Line application selection supervises passage with by the line application, and in mobile terminal hair described in the supervision channel reception
The video/audio signal for sending;Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to the mobile terminal;
Indicated to enter the line interaction stage according to the second instructor in broadcasting, the line interaction stage includes:Referred to according to the second instructor in broadcasting
Show that the video/audio signal is carried out into system turns and resolution processes, is sent to studio cut bank;Moderator audio is received to set
The audio signal of standby and instructor in broadcasting's audio frequency apparatus simultaneously synthesizes, and feeds back to the mobile terminal.
Alternatively, after the line application for receiving mobile terminal transmission, the user's letter for first being carried to the line application
Cease and verified, when being verified, carry out subsequent treatment;It is obstructed out-of-date when verifying, terminate the line application.
Alternatively, it is described that the video/audio signal is carried out into system turn specially:The video/audio signal is converted to per second
The PAL-system of the frame of clock 25.
Alternatively, the resolution processes are specially:It is 720P by the resolution adjustment of the video/audio signal.
Alternatively, the studio cut bank that is sent to is specially:To carry out described in after system turn and resolution processes
Video/audio signal is converted to sdi signal, and is sent to the studio cut bank.
In second aspect, a kind of interactive link processing approach is the embodiment of the invention provides, including:
Receive the line application of mobile terminal user;
Line application is sent to line server;
When the line application passes through, video/audio signal is sent to the line server;
Receive the audio signal of the line server feedback.
Alternatively, it is described receive mobile terminal user line application before or it is described receive mobile terminal user line
During application, the identity of the mobile terminal user is verified, when being verified, it is allowed to send line application to line server;
Otherwise forbid sending line application to line server.
In the third aspect, a kind of interactive link process server is the embodiment of the invention provides, including:
First receiver module, the line application for receiving mobile terminal transmission;
Line application prompting module, for carrying out line application prompting when line application is received;
Premonitoring module, for being indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:According to described
One instructor in broadcasting is designated as line application selection and supervises passage with by the line application, and in the supervision channel reception institute
State the video/audio signal of mobile terminal transmission;
Audible feedback module, in the premonitoring stage, receiving the audio signal of instructor in broadcasting's audio frequency apparatus and feeding back to the shifting
Dynamic terminal;The audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus is received in the line interaction stage and synthesized, feed back to
The mobile terminal;
Line interactive module, for being indicated to enter line interaction stage, the line interaction stage bag according to the second instructor in broadcasting
Include:Indicated for the video/audio signal to carry out system turn and resolution processes according to the second instructor in broadcasting, be sent to studio cut bank.
Alternatively, the server also includes the first authentication module, and first receiver module receives the mobile terminal
After the line application of transmission, first authentication module is first verified to the user profile that the line application is carried, when testing
When card passes through, subsequent treatment is carried out;It is obstructed out-of-date when verifying, terminate the line application.
In fourth aspect, a kind of mobile terminal is the embodiment of the invention provides, including:
Subscriber Interface Module SIM, the line application for receiving mobile terminal user;
Line application module, for sending line application to line server;
Video and audio sending module, for when the line application passes through, sending video and audio to the line server and believing
Number;
Second receiver module, the audio signal for receiving the line server feedback.
Alternatively, the mobile terminal also includes the second authentication module, for the line of the reception mobile terminal user
Before application or it is described receive mobile terminal user line application when, verify the identity of the mobile terminal user, work as checking
By when, it is allowed to line server send line application;Otherwise forbid sending line application to line server.
At the 5th aspect, a kind of interactive Link processing systems are the embodiment of the invention provides, including:
Interactive link process server, for receiving the line application of mobile terminal transmission and carrying out line application prompting;
Indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:The line is designated as according to first instructor in broadcasting
Application selection supervises passage with by the line application, and mobile terminal described in the supervision channel reception send regarding sound
Frequency signal;Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to the mobile terminal;Indicate to enter according to the second instructor in broadcasting and connect
Line interaction stage, the line interaction stage includes:According to the second instructor in broadcasting indicate by the video/audio signal carry out system turn and
Resolution processes, are sent to studio cut bank;Receive the audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus and close
Into feeding back to the mobile terminal;
Studio cut bank, for video and audio to be separated after be distributed to studio large-size screen monitors and host's earphone.
Alternatively, the system also includes account management system, and the user profile of line application is allowed for preserving, and right
The user profile for receiving is verified.
Have the beneficial effect that:
The line application of mobile terminal transmission is received in the embodiment of the present invention and line application prompting is carried out;Led according to first
Broadcast instruction and enter the premonitoring stage, the premonitoring stage includes:The line application selection prison is designated as according to first instructor in broadcasting
Passage is seen with by the line application, and the video/audio signal sent in mobile terminal described in the supervision channel reception;Connect
Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to the mobile terminal;Indicated to enter line interaction rank according to the second instructor in broadcasting
Section, the line interaction stage includes:Indicated to carry out the video/audio signal at system turn and resolution ratio according to the second instructor in broadcasting
Reason, is sent to studio cut bank;Receive the audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus and synthesize, feed back to
The mobile terminal.As can be seen that the embodiment of the invention provides the interactive corded arrangement of highly effective rate so that mobile terminal
User can carry out interactive line by the mobile terminal being convenient for carrying, and in server side, can easily carry out premonitoring
And interactive line, and the double of moderator audio's equipment, instructor in broadcasting's audio frequency apparatus and mobile terminal can be realized in interactive line
To three-wire connection, the efficiency of interactive line is improved.
Brief description of the drawings
Specific embodiment of the invention is described below with reference to accompanying drawings, wherein:
Fig. 1 shows the schematic flow sheet of the interactive link processing approach of server side in the embodiment of the present invention;
Fig. 2 shows the schematic flow sheet of the interactive link processing approach of mobile terminal side in the embodiment of the present invention;
Fig. 3 shows the schematic flow sheet of the interactive link processing approach in the embodiment of the present invention one;
Fig. 4 shows the schematic flow sheet of the interactive link processing approach of mobile terminal side in the embodiment of the present invention two;
Fig. 5 shows the structural representation of the interactive link process server in the embodiment of the present invention;
Fig. 6 shows the structural representation of the mobile terminal in the embodiment of the present invention;
Fig. 7 shows a structural representation for example of interactive Link processing systems in the embodiment of the present invention.
Specific embodiment
In order that technical scheme and advantage become more apparent, below in conjunction with accompanying drawing to of the invention exemplary
Embodiment is described in more detail, it is clear that described embodiment is only a part of embodiment of the invention, rather than
The exhaustion of all embodiments.And in the case where not conflicting, the feature in embodiment and embodiment in this explanation can be mutual
It is combined.
Inventor has found during invention, although be not provided with the special APP interactions line of broadcasting and TV level in the prior art
System, but there is the system (hereinafter referred to as civilian interactive connection system) that interactive line is carried out using civilian software, in the people
With in interactive connection system, civilian software also played transitional effect, civilian interactive connection system as interim alternative solution
It is made up of connection system, video conversion system, audio conversion system, the part of line phone system four.
A) connection system, i.e., carry out network connectivity using civilian line software such as wechat, QQ etc., and it is one that back court receives instrument
The computer of platform energy outputting VGA signal, front court reporter use mobile phone as line instrument.
B) video conversion system, because the vision signal returned from civilian software cannot be introduced into broadcasting and TV manufacturing-broadcasting system, therefore
Need to export to professional information source conversion equipment the desktop of operating system by the USB interface of back court computer.Professional information source conversion
VGA signals are converted into being exported again after sdi signal and are used to studio large-size screen monitors by equipment.
C) line phone system, because civilian software can only simultaneously support audio return all the way, so front reporter passes through
Mobile phone can only hear the sound of host, it is impossible to hear the sound of instructor in broadcasting.The system is only front court to solve this problem
Reporter prepares a mobile phone for directly being conversed with the instructor in broadcasting in studio again.
D) audio conversion system, because the audio & video signal of civil systems is to separate, does not have in screen signal is thrown
Comprising audio, so needing an extra audio conversion system that audio signal is embedded in sdi signal, make audio-visual synchronization,
Could be received for Broadcast and TV system.
Civilian interactive connection system master can be summed up by the framework and operation principle that understand civilian interactive connection system
Have the disadvantage that:
Civilian software security is not good enough, is all the time have safety in interactive line by the uncontrollable civilian software application of technology
Hidden danger.User is without examination and certification, and the implantable advertisement risk of software is also uncontrollable.
There is potential safety hazard in output signal, because civilian software is only a kind of instrument for communication among the people, it is impossible to will
Preceding field signal is exported by sdi signal, only way be exactly by operating system desktop signal by signal change after again
Output.This is accomplished by external conversion equipment, so as to reduce the reliability of whole piece link, and using the desktop of operating system as
Signal output source, is also in itself a broadcast potential safety hazard.
Two-way three lines real time phone call is not implemented, instructor in broadcasting can only be by another during host converses with front reporter
Portion's phone and front reporter conversed outside line, complexity this not only adds front reporter operation, also cause instructor in broadcasting couple
The controling power of program is significantly reduced.
The embodiment of the present invention proposes a kind of interactive link processing approach, server, system and mobile terminal, enters below
Row explanation.
Fig. 1 shows the interactive link processing approach of server side in the embodiment of the present invention, including:
Step 101, receives the line application of mobile terminal transmission and carries out line application prompting;
Step 102, indicates to enter the premonitoring stage according to the first instructor in broadcasting, and the premonitoring stage includes:It is designated as according to the first instructor in broadcasting
Line application selection supervises passage with by the line application, and the supervision channel reception mobile terminal send regarding sound
Frequency signal;Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to the mobile terminal;
Step 103, indicates to enter the line interaction stage according to the second instructor in broadcasting, and the line interaction stage includes:According to
Two instructors in broadcasting indicate for the video/audio signal to carry out system turn and resolution processes, are sent to studio cut bank;Receive host
The audio signal of audio frequency apparatus and instructor in broadcasting's audio frequency apparatus simultaneously synthesizes, and feeds back to the mobile terminal.
Fig. 2 shows the interactive link processing approach of mobile terminal side in the embodiment of the present invention, including:
Step 201, receives the line application of mobile terminal user;
Step 202, line application is sent to line server;
Step 203, when the line application passes through, video/audio signal is sent to the line server;
Step 204, receives the audio signal of the line server feedback.
For the ease of implementation of the invention, illustrated with example below.
Embodiment one
Interactive link processing approach in embodiment one is as shown in figure 3, be related to the mobile terminal of front reporter, interactive line
Server and the interaction of studio apparatus tripartite, specifically include following steps:
Step 301, the mobile terminal of front reporter initiates line application;
Step 302, after interactive line server receives the line application that mobile terminal sends, the use carried to line application
Family information is verified, when being verified, it is determined that initiate the line application is certification user, carries out subsequent treatment;Otherwise,
Terminate the line application;
This step is the legitimacy by the account management system certification reporter, allows the reporter to connect if by checking
Line simultaneously notifies studio instructor in broadcasting.If not verified, terminate line task.
Step 303, interactive line server carries out line application prompting;
This step is to notify that studio instructor in broadcasting has front reporter to initiate line application.
Step 304, studio instructor in broadcasting sends the first instructor in broadcasting instruction after receiving reporter's line application, is reporter selection one
Road supervises passage, that is, select premonitoring screen;
When implementing, instructor in broadcasting can be that the reporter selects to supervise passage all the way by pulling mode, specifically can be by
The reporter's mobile phone icon for carrying out interactive line is pulled into corresponding monitored space.
Step 305, interactive line server receives first instructor in broadcasting instruction, and the line application is designated as according to the first instructor in broadcasting
Selection supervises passage with by the line application, and the video/audio signal sent in the mobile terminal described in supervision channel reception;
Interactive line server indicates to enter the premonitoring stage according to the first instructor in broadcasting, and step 305 is interactive line with step 306
The premonitoring phase process of server.
Step 306, receives the audio signal of instructor in broadcasting's audio frequency apparatus and feeds back to the mobile terminal;
This step sets up the line with the special APP of front reporter.And instructor in broadcasting's sound foldback is returned into front reporter APP, it is established that
Audio frequency bidirectional two-wire is connected.
Step 307, studio instructor in broadcasting sends the second instructor in broadcasting instruction, and the corresponding signal of the reporter is switched into PGM
(PROGAM, main output) passage;
Indicated to enter the line interaction stage according to the second instructor in broadcasting, step 307,308,309,311 are interactive line server
Line interaction phase process, start line interactive.
Step 308, interactive line server is indicated for the video/audio signal to carry out system turn and differentiated according to the second instructor in broadcasting
Rate treatment, is converted to the video/audio signal after treatment the general sdi signal of Broadcast and TV system and is sent to studio cut bank;
The vision signal of this step Zhong Jianggai road reporters carries out system and turns, and broadcasting its PAL-system for meeting frame each second 25 will
Ask, and the different pictures resolution picture that mobile terminal is transmitted be transformed to the 720P signals of standard.Due to mobile whole
The camera inadequate 720P of usual resolution ratio at end, therefore, resolution processes herein are usually up conversion.
Step 309, studio cut bank video and audio is distributed to studio large-size screen monitors and host's earphone after separating;
Host can be interactive with reporter after this step.
Step 310, receives the audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus and synthesizes, and feeds back to mobile whole
End.
This step establishes moderator audio's equipment, instructor in broadcasting's audio frequency apparatus and connects with the line of audio frequency bidirectional three of the mobile terminal
Connect, carry out interactive line.
After front reporter completes interactive line with host, front reporter or instructor in broadcasting can close interactive line, so as to tie
Shu Benci interaction lines.
Dotted line frame in Fig. 3 is illustrative words, and auxiliary understands the scheme of the present embodiment.
Embodiment two
As shown in figure 4, in embodiment two mobile terminal side interactive link processing approach, including:
Step 401, receives the line application of mobile terminal user;
Step 402, verifies the identity of the mobile terminal user, when being verified, it is allowed to is sent to line server and connected
Line application, carries out step 403;Otherwise, forbid sending line application to line server, terminate.
The identity of the mobile terminal user is verified, can be carried out when the line application of mobile terminal user is received,
Can be carried out before the line application of mobile terminal user is received, be verified when such as logging in interaction line APP.
When implementing, subscriber authentication can be carried out in mobile terminal side and server side.
Step 403, line application is sent to line server;
Step 404, when the line application passes through, video/audio signal is sent to the line server;
Step 405, receives the audio signal of the line server feedback.
Embodiment three
A kind of interactive link process server is additionally provided based on same inventive concept, in the embodiment of the present invention, due to mutual
The principle of dynamic link process server solve problem is similar to the interactive link processing approach in server side is applied, therefore these
The implementation of interactive link process server may refer to the implementation of the interactive link processing approach of server side, repeat part no longer
Repeat.
Interactive link process server in the embodiment of the present invention, as shown in figure 5, including:
First receiver module 501, the line application for receiving mobile terminal transmission;
Line application prompting module 502, for carrying out line application prompting when line application is received;
Premonitoring module 503, for being indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:According to
One instructor in broadcasting is designated as line application selection and supervises passage with by the line application, and at the supervision channel reception movement end
Hold the video/audio signal for sending;
Audible feedback module 504, in the premonitoring stage, receiving the audio signal of instructor in broadcasting's audio frequency apparatus and feeding back to the shifting
Dynamic terminal;The audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus is received in the line interaction stage and synthesized, feed back to
The mobile terminal;
Line interactive module 505, for being indicated to enter line interaction stage, line interaction stage bag according to the second instructor in broadcasting
Include:Indicated for the video/audio signal to carry out system turn and resolution processes according to the second instructor in broadcasting, be sent to studio cut bank.
Alternatively, the server also includes the first authentication module, and the first receiver module 501 receives what the mobile terminal sent
After line application, the first authentication module is first verified to the user profile that the line application is carried, and when being verified, is carried out
Subsequent treatment;It is obstructed out-of-date when verifying, terminate the line application.
When implementing, the interactive link process server in the embodiment of the present invention can be by mainboard, CPU, hard disk,
Internal memory, video card, power supply constitute most basic PC plateform systems, facilitate the deployment of various softwares.
May include that the Streaming Media of entitled XVS receives service software in the present embodiment, deployment on a pc platform, is remembered for receiving
The video/audio signal that the special APP of person is passed back by broadcasting and TV level private network agreement.The software can simultaneously support that plurality of mobile phones is used
The special APP of reporter carries out interactive line, and the video flowing that will can be received passes through RTMP (Real Time Messaging
Protocol, real-time messages host-host protocol) stream carry out it is live.In the present embodiment regarding for mobile terminal transmission is received using XVS
Audio signal.
Control operation software E-Studio is may include in the present embodiment, for selecting in multichannel mobile phone line signal all the way
Signal, PAL-system (Phase Alteration Line, PAL system) SDI of suitable broadcasting and TV record and broadcast is converted to by video card
(Serial Digital Interface, digital serial interface) signal is directly output to studio and uses, and wherein PAL-system is one
Plant the television system of color coding.It goes without doing for studio, and source signal just can be entered to include server by any treatment.Due to being specialty
Broadcasting and TV level software, carrying out multiple signals switch when also support transition animation.Above-mentioned video card (contains for completing vision signal
Embedded audio signal) vision signal system conversion and output services.
The control operation software and video card can software and hardware coordinate the associative operation for realizing line interactive module 505.Specifically
For, the vision signal of road reporter is carried out system and turned by control operation software, and broadcasting its PAL-system for meeting frame each second 25 will
Ask, and the different pictures resolution picture that mobile phone terminal is transmitted carries out the 720P signals that up conversion is standard.Video card should
The 720P signals of standard are converted to the general sdi signal of Broadcast and TV system and give studio cut bank.
Audible feedback module 504 can specifically realize by audio card, audio card and instructor in broadcasting's audio frequency apparatus and moderator audio
Equipment is connected, and in the premonitoring stage, is received the audio signal of instructor in broadcasting's audio frequency apparatus and is fed back to the mobile terminal;In line interaction rank
Section, receives the audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus and synthesizes, and feeds back to the mobile terminal;That is audio card
Can be used for the collection and the synthetic work that complete to preside over voice and instructor in broadcasting's sound double-channel audio signal.
Above description refers to Fig. 7 and is understood.
Example IV
A kind of mobile terminal is additionally provided based on same inventive concept, in the embodiment of the present invention, due to the mobile terminal solution
Certainly the principle of problem is similar to the interactive link processing approach in mobile terminal side is applied, therefore the implementation of mobile terminal can be joined
See the implementation of the interactive link processing approach of mobile terminal side, repeat part and repeat no more.
Mobile terminal in the embodiment of the present invention, as shown in fig. 6, including:
Subscriber Interface Module SIM 601, the line application for receiving mobile terminal user;
Line application module 602, for sending line application to line server;
Video and audio sending module 603, for when the line application passes through, sending video and audio to the line server and believing
Number;
Second receiver module 604, the audio signal for receiving the line server feedback.
Alternatively, the mobile terminal also include the second authentication module, for receive mobile terminal user line application it
During line application that is preceding or receiving mobile terminal user, the identity of the mobile terminal user is verified, when being verified, it is allowed to
Line server sends line application;Otherwise forbid sending line application to line server.
Realized by installing the special APP of reporter when implementing, on the mobile terminal in the embodiment of the present invention corresponding
Function, the special APP of reporter has an ability of high definition video of being shot with video-corder using forward and reverse camera of mobile phone, and can be
Arbitrarily switch so as to realize the Shot change of reporter and live view between two camera lenses.The APP can also calling mobile phone microphone receipts
Record live sound signal, is returned to Chinese Taiwan after audio frequency and video are encoded by broadcasting and TV level private network host-host protocol high efficiency of transmission.Together
When, the APP also has the ability that studio standard audio parallel decoding is played that receives.
Embodiment five
A kind of interactive Link processing systems are additionally provided based on same inventive concept, in the embodiment of the present invention, the interaction is even
The implementation of line processing system may refer to the above-mentioned correlation for method and apparatus and implement, and repeats part and repeats no more.
A kind of interactive Link processing systems are the embodiment of the invention provides, the system refers to Fig. 7 and understood, Fig. 7 shows
An example of the system is gone out, the system includes:
Interactive link process server, for receiving the line application of mobile terminal transmission and carrying out line application prompting;
Indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:The line is designated as according to first instructor in broadcasting
Application selection supervises passage with by the line application, and mobile terminal described in the supervision channel reception send regarding sound
Frequency signal;Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to the mobile terminal;Indicate to enter according to the second instructor in broadcasting and connect
Line interaction stage, the line interaction stage includes:According to the second instructor in broadcasting indicate by the video/audio signal carry out system turn and
Resolution processes, are sent to studio cut bank;Receive the audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus and close
Into feeding back to the mobile terminal;
Studio cut bank, for video and audio to be separated after be distributed to studio large-size screen monitors and host's earphone.
Alternatively, interactive Link processing systems also include account management system, and the user of line application is allowed for preserving
Information, and user profile to receiving verifies.
Using the scheme of the embodiment of the present invention, traditional interaction connection system is solved scarce with civilian interactive connection system
Fall into, it is specific as follows:
1. the defect of traditional interaction connection system is solved:
Defect one:The Camcording system of traditional interaction connection system is heavy
Because traditional interaction connection system carries out video and audio collection, the heavy not Portable belt of equipment using professional camera.
The embodiment of the present invention simply uses mobile phone as camera-shooting and recording device, convenient convenience.And with mobile phone hardware performance and the network bandwidth
Continuous improvement, mobile phone shoot video be fully able to meet demand of the program set for interactive line resolution ratio.
Defect two:The line time of traditional interaction connection system is dumb
The embodiment of the present invention can whenever and wherever possible carry out interactive line using 4G networks or Wi-Fi as transmission channel,
Satellite resource need not be preengage, is not also limited by line point circuit.
Defect three:The front court operation of traditional interaction connection system is complicated
Traditional interaction connection system not only needs the front court team to carry out video camera shooting, safeguard that transmission line etc. is operated, also
The passback of rear field audio frequency signal is carried out using extra line phone system.The embodiment of the present invention has not only abandoned taking the photograph for heaviness
Camera, has also abandoned extra verbal system so that front court reporter only can just complete video camera in the past and lead to using a mobile phone
The interactive line work that words cellular phone combination could be completed.
Defect four:The manpower costs of traditional interaction connection system are big
Traditional interaction connection system at least needs three front court team of people just to support a line, using the present invention
Embodiment can only be completed the whole process of whole interaction line by a front reporter.
2. the defect of civilian interactive connection system is solved:
Defect one:The security of civilian interactive connection system is not good enough
The embodiment of the present invention can have account management system, in the embodiment for carrying out user's checking, only by this
The professional reporters of management system mandate are just had permission using the special APP of the reporter, and also only authorized user can just carry out line, and
And program is controllable, control unknown risks are reduced, greatly improve the security of system.
Defect two:There is potential safety hazard in civilian interactive connection system output signal
The embodiment of the present invention uses pure vision signal as output source, turns SDI's again rather than operating system desktop projection
Mode, and the mode that operating system desktop projection turns SDI again easily causes to broadcast during interactive line because of maloperation
Accidents happened, and the embodiment of the present invention avoids the problem.
Defect three:Civilian interactive connection system does not solve the problems, such as two-way three lines call
The embodiment of the present invention will preside over voice and instructor in broadcasting's sound and be synthesized, and in front of the removal after the soundtrack of reporter by sound
Frequency is returned to the special APP ends of reporter, not only solves the problem of two-way three lines real time phone call, also achieves front court interaction line system
The integration of system.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, equipment (system) or calculate
Machine program product.The present invention can be used to be can use in one or more computers for wherein including computer usable program code and deposited
The shape of the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Claims (13)
1. a kind of interactive link processing approach, it is characterised in that including:
Receive the line application of mobile terminal transmission and carry out line application prompting;
Indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:According to first instructor in broadcasting is designated as
Line application selection supervises passage with by the line application, and sent in mobile terminal described in the supervision channel reception
Video/audio signal;Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to the mobile terminal;
Indicated to enter the line interaction stage according to the second instructor in broadcasting, the line interaction stage includes:Being indicated according to the second instructor in broadcasting will
The video/audio signal carries out system and turns and resolution processes, is sent to studio cut bank;Receive moderator audio's equipment and
The audio signal of instructor in broadcasting's audio frequency apparatus simultaneously synthesizes, and feeds back to the mobile terminal.
2. the method for claim 1, it is characterised in that first right after the line application that the reception mobile terminal sends
The user profile that the line application is carried verified, when being verified, carries out subsequent treatment;It is obstructed out-of-date when verifying,
Terminate the line application.
3. the method for claim 1, it is characterised in that described the video/audio signal is carried out into system to turn to be specially:Will
The video/audio signal is converted to the PAL-system of frame each second 25.
4. the method for claim 1, it is characterised in that the resolution processes are specially:By the video/audio signal
Resolution adjustment be 720P.
5. the method for claim 1, it is characterised in that the studio cut bank that is sent to is specially:To be made
Turn and resolution processes after the video/audio signal be converted to sdi signal, and be sent to the studio cut bank.
6. a kind of interactive link processing approach, it is characterised in that including:
Receive the line application of mobile terminal user;
Line application is sent to line server;
When the line application passes through, video/audio signal is sent to the line server;
Receive the audio signal of the line server feedback.
7. method as claimed in claim 6, it is characterised in that before the line application of the reception mobile terminal user or institute
When stating the line application for receiving mobile terminal user, the identity of the mobile terminal user is verified, when being verified, it is allowed to
Line server sends line application;Otherwise forbid sending line application to line server.
8. a kind of interactive link process server, it is characterised in that including:
First receiver module, the line application for receiving mobile terminal transmission;
Line application prompting module, for carrying out line application prompting when line application is received;
Premonitoring module, for being indicated to enter the premonitoring stage according to the first instructor in broadcasting, the premonitoring stage includes:Led according to described first
Broadcast and be designated as line application selection and supervise passage with by the line application, and moved described in the supervision channel reception
The video/audio signal that dynamic terminal sends;
Audible feedback module, in the premonitoring stage, receiving the audio signal of instructor in broadcasting's audio frequency apparatus and feeding back to described mobile whole
End;The audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus is received in the line interaction stage and synthesized, feed back to described
Mobile terminal;
Line interactive module, for being indicated to enter the line interaction stage according to the second instructor in broadcasting, the line interaction stage includes:Root
Indicate for the video/audio signal to carry out system turn and resolution processes according to the second instructor in broadcasting, be sent to studio cut bank.
9. server as claimed in claim 8, it is characterised in that the server also includes the first authentication module, described the
After one receiver module receives the line application that the mobile terminal sends, first authentication module is first taken to the line application
The user profile of band is verified, when being verified, carries out subsequent treatment;It is obstructed out-of-date when verifying, terminate the line Shen
Please.
10. a kind of mobile terminal, it is characterised in that including:
Subscriber Interface Module SIM, the line application for receiving mobile terminal user;
Line application module, for sending line application to line server;
Video and audio sending module, for when the line application passes through, video/audio signal being sent to the line server;
Second receiver module, the audio signal for receiving the line server feedback.
11. mobile terminals as claimed in claim 10, it is characterised in that the mobile terminal also includes the second authentication module,
For it is described reception mobile terminal user line application before or it is described receive mobile terminal user line application when, checking
The identity of the mobile terminal user, when being verified, it is allowed to send line application to line server;Otherwise forbid to even
Line server sends line application.
A kind of 12. interactive Link processing systems, it is characterised in that including:
Interactive link process server, for receiving the line application of mobile terminal transmission and carrying out line application prompting;According to
First instructor in broadcasting indicates to enter the premonitoring stage, and the premonitoring stage includes:The line application is designated as according to first instructor in broadcasting
Selection is supervised passage and is believed with the video and audio by the line application, and in mobile terminal transmission described in the supervision channel reception
Number;Receive the audio signal of instructor in broadcasting's audio frequency apparatus and feed back to the mobile terminal;Indicated according to the second instructor in broadcasting mutual into line
Dynamic stage, the line interaction stage includes:Indicate for the video/audio signal to carry out system turn and differentiate according to the second instructor in broadcasting
Rate treatment, is sent to studio cut bank;Receive the audio signal of moderator audio's equipment and instructor in broadcasting's audio frequency apparatus and synthesize, instead
Feed the mobile terminal;
Studio cut bank, for video and audio to be separated after be distributed to studio large-size screen monitors and host's earphone.
13. systems as claimed in claim 12, it is characterised in that also including account management system, line is allowed for preserving
The user profile of application, and user profile to receiving verifies.
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