CN106603537A - System and method for marking video signal source of mobile intelligent terminal - Google Patents
System and method for marking video signal source of mobile intelligent terminal Download PDFInfo
- Publication number
- CN106603537A CN106603537A CN201611177850.4A CN201611177850A CN106603537A CN 106603537 A CN106603537 A CN 106603537A CN 201611177850 A CN201611177850 A CN 201611177850A CN 106603537 A CN106603537 A CN 106603537A
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- Prior art keywords
- video signal
- module
- signal
- mobile intelligent
- intelligent terminal
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/762—Media network packet handling at the source
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
-
- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
-
- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
Abstract
The invention relates to the technical field of man-machine conversation demonstration in video playing, and provides a system and a method for marking a video signal source of a mobile intelligent terminal. The system and the method can allow the mobile intelligent terminal to realize video demonstration marking. The system comprises a signal source processing side, a server side, the mobile intelligent terminal and a network, wherein the signal source processing side is used for superimposing a marking command onto a video signal; the server side is used for forwarding the video signal and the marking command and managing the output of the video signal; the mobile intelligent terminal is used for browsing the video signal and generating the marking command; and the network is used for communication among the modules. The system realizes the signal source real-time marking function of the mobile intelligent terminal, broadens the way of operating the signal source by a control room, enriches the diversity of the spliced-wall displaying signal source, and makes the information sharing and operation more convenient and simpler through operating the information source by means of the mobile intelligent terminal.
Description
Technical field
This patent is related to human computer conversation's performance technology field in video playback, is in particular a kind of mobile intelligent terminal
The system and method for mark video signal source.
Background technology
Video dynamic demonstration is demonstrated relative to existing static images or Picture card cartoon demonstration is more directly perceived, can express institute
Content to be shown along time incremental change procedure, more being subject to people's attention.But the one of video dynamic demonstration
Individual defect is to play the video file for recording, or in superposition is shown by certain setting program on the video file
Hold, such as barrage.Cannot be the same with static demonstration and operator carries out interaction, operator cannot in real time during video display
Required content is indicated, this becomes an obstacle for hindering the development of video dynamic demonstration.
In the huge screen system of large-size screen monitors or splicing, these systems are much applied to command centre or Surveillance center, need
The content of concern needed for marking out on screen in real time.But in traditional spelling wall control room system, typically all by heaviness
Processor and computer constitute, be a great inconvenience when checking and scheduling signals source opens wall to big screen display, it is impossible to facilitate
Easily check wall effect in time, and the content to upper wall makees comment annotation in real time so that user is in use
Experience is not good.
The content of the invention
This patent aims to solve the problem that at least one technical problem in above-mentioned prior art, there is provided one kind being capable of mobile intelligent terminal
Realize that the mobile intelligent terminal of video display mark marks the system and method for video signal source.
This patent is achieved through the following technical solutions above-mentioned purpose.
This patent discloses the system that a kind of mobile intelligent terminal marks video signal source, including：
For mark instruction is superimposed to the processing of signal sources end on video signal；
For forwarding video signal, mark instruction and managing the service end of video signal output；
For browsing video signal and producing the mobile intelligent terminal of mark instruction；With
For the network communicated between modules；
Video signal is forwarded to mobile intelligent terminal by service end by the processing of signal sources end, and mobile intelligent terminal is browsed and regarded
Mark instruction is produced during frequency signal, and processing of signal sources end is forwarded to by service end, it is folded that processing of signal sources end will mark instruction
Video signal is added to, then the video signal for being superimposed mark instruction is sent to service end, service end control has been superimposed mark
The video signal output of instruction.
Following steps are specifically included suitable for the method for the mobile intelligent terminal mark video signal source of the system：
The step of S10 processing of signal sources end sends video signal to service end；
Video signal is exported by S20 service ends, and the step of be forwarded to mobile intelligent terminal；
The step of S30 mobile intelligent terminals play video signal；
The step of S40 operators are labeled on mobile intelligent terminal as needed；
The step of S50 mobile intelligent terminals will mark instruction transmission to service end；
The step of forwarding mark instruction of S60 service ends is to processing of signal sources end；
S70 processing of signal sources end will mark and instruct the step of being superimposed with video signal；
The step of S80 processing of signal sources end sends the video signal for being superimposed mark instruction to service end；
S90 service ends will be superimposed the video signal output of mark instruction, and the step of be forwarded to mobile intelligent terminal.
This patent proposes a kind of for mobile intelligent terminal realization and display device, particularly large screen splicing wall interconnection and interflow
Solution.The technical program propose responding reason be：End is produced in signal source first（Processing of signal sources end）To signal
Processed, then server end is sent to by network（Service end）, server end to all of normalized signal source make unify
Management, mobile intelligent terminal（Mobile intelligent terminal）Coherent signal source information is got by the communication with server end, and
Display source signal content, shows while can pass through network and the mark instruction of user is transferred to processing of signal sources in real time, from
And reach the purpose of mark signal source in real time.
Description of the drawings
System framework figures of the Fig. 1 for this patent embodiment.
Fig. 2 is processing of signal sources end frame figure in Fig. 1.
Fig. 3 is skeleton figure in Fig. 1.
Fig. 4 is mobile intelligent terminal frame diagram in Fig. 1.
Specific embodiment
For the operation principle and process of more detailed description this patent, this patent is done further below in conjunction with accompanying drawing
Detailed description.
Introduce for convenience, the technical scheme is divided into processing of signal sources end, the intelligent movable for processing local video signal
Three parts of terminal and server end, as shown in Figure 1.The function at processing of signal sources end includes, on the one hand for obtaining video
Signal source（Computer）Information；On the other hand it is used for receiving mark instruction, the information of mark instruction is rendered into the correlation that is added to and is regarded
On frequency source signal.The function of mobile intelligent terminal includes, obtains the video signal source managed in service end, while by the mark of user
Note instruction is sent to service end.The function of service end is on the one hand for obtaining the video frequency source coding information on each computer, and to lead to
Cross decoding to show, there is provided preview function；The video signal source of decoding can be forwarded to mobile intelligent terminal simultaneously.
In the present embodiment using Wei Chuan companies exploitation Universal Media operation software, major function be realize it is right
Signal source video information includes the operation recorded, play back and mark.In whole system structure, each end is all by network connection
Get up, wherein Universal Media are arranged on mobile intelligent terminal, mobile intelligent terminal is logical with computer and server respectively
Letter, and computer is interconnected with server.
According to the above-mentioned function introduction that end, mobile intelligent terminal and service end are processed to local source, the technology system
System can be divided into three big modules：Processing of signal sources module, signal source management module and signal source operation module.Signal in FIG
Source processes end representation signal source processing module, service end representation signal source control module, mobile intelligent terminal representation signal source behaviour
Make module.Mobile intelligent terminal displayable signal processes each window video information of end crawl.Service end is used to manage signal
Source signal, while each video signal source of computer is transmitted to mobile intelligent terminal.Signal processing end is except capturing each window
The mark instruction of mobile intelligent terminal transmission outside signal, can be also received, and mark command information is rendered into into corresponding window
In video signal source.
Processing of signal sources module（Processing of signal sources end）Structural framing as shown in Fig. 2 specifically including：
For capturing the signal source handling module of the video signal of multiple signal sources, that what is opened on the module crawl computer desktop is every
The window video information of crawl is sent to pairing decision-making module by individual window information.
Mark instruction for service end forwarding is come generates the command process module of corresponding display information, and the module is responsible for
Process the operational order that service end is forwarded（As marked）, generate corresponding display information.
For by video signal and the mark pairing decision-making module that is overlapped of instruction, the module to command process module and
Signal source handling module is matched, and realizes that instruction is synchronous with display.
For the video compressing module being compressed to video signal, the module is compressed to signal source video image,
Signal source video data after compression is sent to first network transceiver module.
For the first network transceiver module for receiving the service end forwarding mark instruction for coming and export video signal, net is received
The operational order that network is transmitted, and export to match decision-making module processed；It is responsible for transmission video compressing module simultaneously defeated
The data for going out.
Signal source management module（Service end）It is the intermediate layer of masking operation system and communication protocol differentiation, it is signal
Source operation module（Mobile intelligent terminal）With processing of signal sources module（Processing of signal sources end）Connection bridge, signal source control mould
The system architecture of block is as shown in figure 3, mainly include：
For regulate and control video signal output control service module and for forward video signal or mark instruction forwarding service
Module.In figure 3, display unit is spelling wall hardware device.Processor unit is responsible for the process of each road video signal（Such as encoding and decoding
Deng）, realize that each road signal source can be shown in display unit.Each road video signal source refers to the signal source collection by Network Capture
Close, control service module major function and realize display of the regulation and control video signal source in display unit（As video signal source is showing
Display content size and location of unit etc.）, forward service module to be used to forward each road signal source signal and mark instruction.
Signal source operation module（Mobile intelligent terminal）Signal source management module can be received（Service end）Signal source regard
The information of frequency signal, and show, while obtaining mark instruction by network transmission to processing of signal sources module, its structure
Framework is as shown in figure 4, specifically include：
For receiving video signal and sending the second network transceiving module of mark instruction, the module receives what network transmission came
Video data, and output processed to Video decoding module；It is responsible for transmission mark instruction simultaneously to processing of signal sources module（It is logical
Cross service end forwarding）.
For the Video decoding module of decompressing video signal, the module is used for the second network transceiving module of decompression and transmits
Video data, video data is sent to into display module then.
For playing the display module of video signal, the signal source target that the module selects to play according to user renders phase
The video data of pass, and show in mobile intelligent terminal broadcasting.
For obtaining the instruction handling module that mark is instructed, the module obtains operational order, such as mark instruction and mark road
Line etc., and related mark command information is transferred to into the second network transceiving module is sent by network.
The method that the mobile intelligent terminal of the system marks video signal source, comprises the following steps：
The step of S10 processing of signal sources end sends video signal to service end；
Video signal is exported by S20 service ends, and the step of be forwarded to mobile intelligent terminal；
The step of S30 mobile intelligent terminals play video signal；
The step of S40 operators are labeled on mobile intelligent terminal as needed；
The step of S50 mobile intelligent terminals will mark instruction transmission to service end；
The step of forwarding mark instruction of S60 service ends is to processing of signal sources end；
S70 processing of signal sources end will mark and instruct the step of being superimposed with video signal；
The step of S80 processing of signal sources end sends the video signal for being superimposed mark instruction to service end；
S90 service ends will be superimposed the video signal output of mark instruction, and the step of be forwarded to mobile intelligent terminal.
Step S10 ~ 90 are whether cycle detection step S40 has new mark to produce, and pass through step S20 or
The process that S90 is persistently exported.
When step S10 is when mark instruction is received, specifically include：
The step of S11 captures the video signal of at least one signal source by signal source handling module；
The step of mark for receiving instruction is superimposed to video signal by matching decision-making module by S12；
S13 is the step of the video signal after superposition is compressed by video compressing module；
S14 is the step of first network transceiver module sends the video signal after compression to service end；
When step S10 is not when mark instruction is received, specifically include：
The step of S11 captures the video signal of at least one signal source by signal source handling module；
S13 is the step of the video signal after superposition is compressed by video compressing module；
S14 is the step of first network transceiver module sends the video signal after compression to service end.
Step S30 is specifically included：
The step of S31 receives video signal by the second network transceiving module；
The step of S32 passes through Video decoding module decompressing video signal；
The step of S33 plays video signal by display module.
Step S50 is specifically included：
The step of S51 is by instructing handling module crawl mark instruction；
The step of S52 sends mark instruction by the second network transceiving module.
The technological frame or system that the present embodiment is provided realizes real-time marking Function of the mobile intelligent terminal to signal source,
The approach that control room is operated to signal source has been widened, the multiformity for spelling wall display source signal has been enriched, while mobile intelligent terminal
The operation of signal source is caused to information share and operate it is more convenient simply.
Claims (10)
1. the system that a kind of mobile intelligent terminal marks video signal source, it is characterised in that include：
For mark instruction is superimposed to the processing of signal sources end on video signal；
For forwarding video signal, mark instruction and managing the service end of video signal output；
For browsing video signal and producing the mobile intelligent terminal of mark instruction；With
For the network communicated between modules；
Video signal is forwarded to mobile intelligent terminal by service end by the processing of signal sources end, and mobile intelligent terminal is browsed and regarded
Mark instruction is produced during frequency signal, and processing of signal sources end is forwarded to by service end, it is folded that processing of signal sources end will mark instruction
Video signal is added to, then the video signal for being superimposed mark instruction is sent to service end, service end control has been superimposed mark
The video signal output of instruction.
2. system according to claim 1, it is characterised in that the video signal is with mark instruction in processing of signal sources
End, the process for producing-forwarding-be superimposed between service end and intelligent mobile terminal module three are cycle detection output in real time
Process, service end export the video signal for being superimposed mark instruction in real time.
3. system according to claim 1, it is characterised in that the processing of signal sources end specifically includes：
For capturing the signal source handling module of the video signal of at least one signal source；
Mark instruction for service end forwarding is come generates the command process module of corresponding display information；
For the pairing decision-making module for being overlapped video signal and mark instruction；With
For the video compressing module being compressed to video signal；
For the first network transceiver module for receiving the service end forwarding mark instruction for coming and export video signal.
4. system according to claim 1, it is characterised in that the service end includes：
For regulating and controlling the control service module of video signal output；With
For forwarding the forwarding service module of video signal or mark instruction.
5. system according to claim 1, it is characterised in that the mobile intelligent terminal includes：
For receiving video signal and sending the second network transceiving module of mark instruction；
For the Video decoding module of decompressing video signal；
For playing the display module of video signal；
For obtaining the instruction handling module of mark instruction.
6. a kind of method that mobile intelligent terminal suitable for system described in claim 1 to 5 marks video signal source, its feature
It is to comprise the following steps：
The step of S10 processing of signal sources end sends video signal to service end；
Video signal is exported by S20 service ends, and the step of be forwarded to mobile intelligent terminal；
The step of S30 mobile intelligent terminals play video signal；
The step of S40 operators are labeled on mobile intelligent terminal as needed；
The step of S50 mobile intelligent terminals will mark instruction transmission to service end；
The step of forwarding mark instruction of S60 service ends is to processing of signal sources end；
S70 processing of signal sources end will mark and instruct the step of being superimposed with video signal；
The step of S80 processing of signal sources end sends the video signal for being superimposed mark instruction to service end；
S90 service ends will be superimposed the video signal output of mark instruction, and the step of be forwarded to mobile intelligent terminal.
7. method according to claim 6, it is characterised in that：
Step S10 ~ 90 are whether cycle detection step S40 has new mark to produce, and pass through step S20 or S90
The process for persistently exporting.
8. method according to claim 6, it is characterised in that：
Step S10 is specifically included when mark instruction is received：
The step of S11 captures the video signal of at least one signal source by signal source handling module；
The step of mark for receiving instruction is superimposed to video signal by matching decision-making module by S12；
S13 is the step of the video signal after superposition is compressed by video compressing module；
S14 is the step of first network transceiver module sends the video signal after compression to service end；
Step S10 is specifically included when mark instruction is not received：
The step of S11 captures the video signal of at least one signal source by signal source handling module；
S13 is the step of the video signal after superposition is compressed by video compressing module；
S14 is the step of first network transceiver module sends the video signal after compression to service end.
9. method according to claim 6, it is characterised in that：
Step S30 is specifically included：
The step of S31 receives video signal by the second network transceiving module；
The step of S32 passes through Video decoding module decompressing video signal；
The step of S33 plays video signal by display module.
10. method according to claim 6, it is characterised in that：
Step S50 is specifically included：
The step of S51 is by instructing handling module crawl mark instruction；
The step of S52 sends mark instruction by the second network transceiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611177850.4A CN106603537A (en) | 2016-12-19 | 2016-12-19 | System and method for marking video signal source of mobile intelligent terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177850.4A CN106603537A (en) | 2016-12-19 | 2016-12-19 | System and method for marking video signal source of mobile intelligent terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107734363A (en) * | 2017-10-24 | 2018-02-23 | 威创集团股份有限公司 | The display methods and system of a kind of vision signal |
| CN108521592A (en) * | 2018-04-23 | 2018-09-11 | 威创集团股份有限公司 | Markup information processing method, device, system, computer equipment and storage medium |
| WO2019134499A1 (en) * | 2018-01-05 | 2019-07-11 | 亮风台（上海）信息科技有限公司 | Method and device for labeling video frames in real time |
| CN110134358A (en) * | 2019-05-27 | 2019-08-16 | 中天智领（北京）科技有限公司 | A kind of multi-screen control method and device |
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