CN107371039A - Video synthesis device and system - Google Patents
Video synthesis device and system Download PDFInfo
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- CN107371039A CN107371039A CN201710660131.6A CN201710660131A CN107371039A CN 107371039 A CN107371039 A CN 107371039A CN 201710660131 A CN201710660131 A CN 201710660131A CN 107371039 A CN107371039 A CN 107371039A
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- synthesis device
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 45
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 45
- 230000002452 interceptive effect Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
-
- 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
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides video synthesis device and system, are related to streaming media communication technical field, including center streaming media server, acquisition system and interactive server；Center streaming media server, is connected with acquisition system and interactive server respectively, for controlling acquisition system and interactive server to be operated；Acquisition system, it is connected with interactive server, is encoded for gathering video information, and by video information, obtains generic video information, and generic video information is sent to interactive server；Interactive server, for interacting or being uploaded to Website page by generic video information and external network server or LAN server, compatibility can be carried out to polytype video format and picture pick-up device, it is relatively low to bandwidth requirement.
Description
Technical field
The present invention relates to streaming media communication technical field, more particularly, to video synthesis device and system.
Background technology
It is also more and more ripe with the streaming media transmission technique such as continuous progress, video interactive of science and technology, to flexibly easily
Developed with the direction of property, popular popular, enterprise of school and family expenses.
Existing stream media transmission system, it is impossible to compatibility is carried out for polytype video format and picture pick-up device,
It is simultaneously also higher to bandwidth requirement during transmission.
The content of the invention
In view of this, can be to polytype video it is an object of the invention to provide video synthesis device and system
Form and picture pick-up device carry out compatibility, relatively low to bandwidth requirement.
In a first aspect, the embodiments of the invention provide video synthesis device, including：Center streaming media server, collection system
System and interactive server；
The center streaming media server, is connected with acquisition system and interactive server respectively, for controlling described adopt
Collecting system and the interactive server are operated；
The acquisition system, it is connected with the interactive server, for gathering video information, and by the video information
Encoded, obtain generic video information, and the generic video information is sent to the interactive server；
The interactive server, for the generic video information to be handed over external network server or LAN server
Mutually or it is uploaded to Website page.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, institute
Stating acquisition system includes acquisition workstation, video signal source and at least one video camera；
The video camera, it is connected with the video signal source, is sent out for gathering video information, and by the video information
The video signal source is delivered to be encoded；
The video signal source, be connected with the acquisition workstation, for by the video information coding into unified lattice
The unified video information of formula, and the unified video information is sent to the acquisition workstation；
The acquisition workstation, for the unified video information to be encoded, obtain generic video information, and by institute
Generic video information is stated to send to interactive server.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of second of first aspect, wherein, institute
Stating acquisition system also includes general-purpose interface, and the video camera is connected by the general-purpose interface with the acquisition workstation.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, institute
Stating interactive server includes Website server, live video server and streaming media server；
The Website server, for the generic video information to be uploaded into Website page；
The live video server, for issuing and receiving the generic video information of live type；
The streaming media server, for sending and receiving the generic video information of Streaming Media type.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 4th of first aspect kind, wherein, also
Including central authentication server, for carrying out purview certification to the user that the video information is watched by the Website page,
So that the user watches the video information in the case where having permission.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 5th of first aspect kind, wherein, institute
Central authentication server is stated to be additionally operable to weigh the access request that the external network server or the LAN server are sent
Limit certification.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 6th of first aspect kind, wherein, also
Including database server, for being sheared and being stored the generic video information according to preset duration.
Second aspect, the embodiment of the present invention additionally provide a kind of video synthesis system, including video synthesis as described above
Device, in addition to send to the video synthesis device external network server or LAN server of access request.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, institute
State video synthesis device and the external network server or the LAN server carries out one-way transmission or transmitted in both directions is general regards
Frequency information.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of second of second aspect, wherein, also
Including interchanger, by the interchanger by the video synthesis device and the external network server or the LAN server
It is connected.
The embodiments of the invention provide video synthesis device and system, including center streaming media server, acquisition system and
Interactive server；Center streaming media server, is connected with acquisition system and interactive server respectively, for controlling acquisition system
It is operated with interactive server；Acquisition system, it is connected with interactive server, believes for gathering video information, and by video
Breath is encoded, and obtains generic video information, and generic video information is sent to interactive server；Interactive server, it is used for
Generic video information and external network server or LAN server are interacted or are uploaded to Website page, can be to multiple types
The video format and picture pick-up device of type carry out compatibility, relatively low to bandwidth requirement.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and obtained in accompanying drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is one of video synthesis apparatus structure schematic diagram that the embodiment of the present invention one provides；
Fig. 2 is the two of the video synthesis apparatus structure schematic diagram that the embodiment of the present invention one provides；
Fig. 3 is the video synthesis device application scenarios schematic diagram that the embodiment of the present invention one provides；
Fig. 4 is the video synthesis system application scenarios schematic diagram that the embodiment of the present invention two provides.
Icon：10- centers streaming media server；20- interactive servers；30- acquisition systems；40- central authentication servers；
50- database servers；21- Website servers；22- live video servers；23- streaming media servers；31- vision signals
Source；32- video cameras；33- acquisition workstations.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Technical scheme be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Existing stream media transmission system, it is impossible to compatibility is carried out for polytype video format and picture pick-up device,
It is simultaneously also higher to bandwidth requirement during transmission.
Based on this, video synthesis device and system provided in an embodiment of the present invention can be to polytype video format
It is relatively low to bandwidth requirement and picture pick-up device carries out compatibility.
For ease of understanding the present embodiment, the video synthesis device disclosed in the embodiment of the present invention is carried out first detailed
It is thin to introduce：
Embodiment one：
Fig. 1 is one of video synthesis apparatus structure schematic diagram that the embodiment of the present invention one provides.
Reference picture 1, video synthesis device, including：Center streaming media server 10, acquisition system 30 and interactive server
20；
Center streaming media server 10, it is connected respectively with acquisition system 30 and interactive server 20, is gathered for controlling
System 30 and interactive server 20 are operated；
Acquisition system 30, it is connected with interactive server 20, is compiled for gathering video information, and by video information
Code, obtains generic video information, and generic video information is sent to interactive server 20；
Interactive server 20, for generic video information and external network server or LAN server to be interacted or
Reach Website page.
Specifically, acquisition system 30 provided in an embodiment of the present invention is entered to polytype video format and picture pick-up device
Row is compatible, meanwhile, obtained generic video information is relatively low to bandwidth requirement in transmitting procedure.
Further, as shown in Fig. 2 acquisition system 30 includes acquisition workstation 33, video signal source 31 and at least one
Video camera 32；
Video camera 32, it is connected with video signal source 31, is sent for gathering video information, and by video information to video
Signal source 31 is encoded；
Video signal source 31, it is connected with acquisition workstation 33, for the unification by video information coding into unified form
Video information, and unified video information is sent to acquisition workstation 33；
Acquisition workstation 33, for unified video information to be encoded, obtain generic video information, and by generic video
Information is sent to interactive server 20.
Specifically, the huge number of video camera 32, including different brands, different type, the embodiment of the present invention can be applied at least
One video camera 32 is acquired, specific as shown in Figure 2；
Wherein, video signal source 31 carries out the different types of video information that the shooting of miscellaneous video camera 32 obtains
Coding, the unified video information of generation, in the case where various types of video informations are unified into form, its code stream also compared with
It is low, and then the requirement to bandwidth is relatively low；
Wherein, acquisition workstation 33 is the computer not high to configuration requirement；
Further, acquisition system 30 also includes general-purpose interface, and video camera 32 passes through general-purpose interface and acquisition workstation 33
It is connected.
Here, by general-purpose interface provided in an embodiment of the present invention, video camera 32 that can be numerous with mentioned kind is carried out
With use, the shortcomings that compatible can not be carried out to a variety of video cameras 32 or video type by having evaded traditional Video transmission system；
Further, interactive server 20 includes Website server 21, live video server 22 and streaming media server
23；
Website server 21, for generic video information to be uploaded into Website page；
Live video server 22, for issuing and receiving the generic video information of live type；
Streaming media server 23, for sending and receiving the generic video information of Streaming Media type.
Specifically, interactive server 20 is used to be handed over the generic video information of collection with outer net or LAN server
Mutually, in order to reduce server committed memory, it is divided into above-mentioned three kinds according to specific application approach；
Further, in addition to central authentication server 40, for the user to watching video information by Website page
Purview certification is carried out, so that user watches video information in the case where having permission.
Here, central authentication server 40 carries out purview certification to the user for wanting generic video information in viewing website,
It may be viewed by the user having permission, the user of lack of competence not may be viewed by, and ensure that the security reliability of generic video information transfer；
Further, the access that central authentication server 40 is additionally operable to send external network server or LAN server please
Seek carry out purview certification.
Further, in addition to database server 50, for generic video information to be sheared according to preset duration
And store.
Specifically, generic video information is cut into size as desired, to accelerate storage speed, and reduces internal memory；
Fig. 3 is video synthesis device application scenarios schematic diagram provided in an embodiment of the present invention.
Reference picture 3, including center streaming media server, central authentication server, database server, Website server
(Web server), live publisher server, streaming media server, acquisition workstation, video signal source, video camera and interchanger；
Specifically, a variety of video cameras are connected by general-purpose interface with acquisition workstation, and regarding the multiple format of collection
Frequency information is encoded through video signal source, generates the unified video information of low code stream, then is transmitted to acquisition workstation and carried out again
Secondary coding, generic video information is obtained, through three kinds of Website server, live publisher server, streaming media server interactive services
The inside and outside network server of device and interchanger and central authentication server purview certification interacts generic video information；
Wherein, the working of center streaming media server (RerunServer) control the said equipment, supports standard
RTSP/RTP/RTCP agreements, possess RTSP direct broadcast functions, adapt to each terminal platforms such as PC, Android, IOS be live, at utmost paste
Nearly safety monitoring, mobile Internet Streaming Media demand；RerunServer itself provides a high performance skeleton,
The cross-platform supports of Linux/Windows, it is the splendid framing tools for developing streaming media service and other types service,
RerunServer possesses the network I/O frameworks and function of complete set；
What central authentication server (RerunAS) was substantially carried out is video camera (RerunCamera)/acquisition workstation
(RerunNS) access and management of equipment, meanwhile, user can also be multiplexed to be accessed and management as other types project equipment
Framework, RerunAS also come from RerunServer service architectures, possess the network I/O frameworks and function of complete set；
Database server (RerunPI) is used for the fragmented storage of audio and video stream media；
The embodiments of the invention provide video synthesis device, including center streaming media server, acquisition system and interaction clothes
Business device；Center streaming media server, is connected with acquisition system and interactive server respectively, for controlling acquisition system and interaction
Server is operated；Acquisition system, it is connected with interactive server, is carried out for gathering video information, and by video information
Coding, obtains generic video information, and generic video information is sent to interactive server；Interactive server, for will be general
Video information interacts or is uploaded to Website page with external network server or LAN server, can be regarded to polytype
Frequency form and picture pick-up device carry out compatibility, relatively low to bandwidth requirement.
Embodiment two：
Present invention also offers a kind of video synthesis system, including video synthesis device as described above, in addition to regarding
Frequency integration unit sends the external network server or LAN server of access request.
Further, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, video is comprehensive
Attach together to put and carry out one-way transmission or transmitted in both directions generic video information with external network server or LAN server.
Can by the control of center Streaming Media, select realize video synthesis device video or stream media information it is unidirectional with
External network server or LAN server carry out one-way transmission or transmitted in both directions generic video information.
Further, the embodiments of the invention provide the possible embodiment of second of second aspect, wherein, in addition to
Interchanger, video synthesis device is connected with external network server or LAN server by interchanger.
Fig. 4 is video synthesis system application scenarios schematic diagram provided in an embodiment of the present invention.
Reference picture 4, including Centroid are that video synthesis device and branch center node are arranged at outer net or internal local
Video synthesis device or server in net, Centroid realize video, stream with branch center node by fire wall and interchanger
The interaction of media information；
Here, acquisition workstation has a general interface, can be directed to variety classes, model, the video camera of brand and carry out
It is general, variety classes be camera acquisition to video format also have difference, encoded by video signal source, obtain unification
The video data of form, is transmitted to acquisition workstation by general-purpose interface, then is encoded, and generates the generic video letter of low code stream
Breath, is transmitted to respective server, and the interaction of video information is carried out by interchanger.
Wherein, client (RerunClient) includes, comprising Windows, Android, iOS, H5 (support wechat) four
The one or more of intelligent terminal in part, its major function include：Cloud platform list of devices obtains；The request of equipment real-time code stream with
Play；Equipment cradle head control；Equipment speech talkback；
Video synthesis system provided in an embodiment of the present invention, the video synthesis device provided with above-described embodiment have identical
Technical characteristic, so can also solve identical technical problem, reach identical technique effect.
In the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with
Realize by another way.Device embodiment described above is only schematical, for example, the division of the unit,
Only a kind of division of logic function, can there is other dividing mode when actually realizing, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or beg for
The mutual coupling of opinion or direct-coupling or communication connection can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
Finally it should be noted that：Embodiment described above, it is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
- A kind of 1. video synthesis device, it is characterised in that including：Center streaming media server, acquisition system and interactive server；The center streaming media server, is connected with acquisition system and interactive server respectively, for controlling the collection system System and the interactive server are operated；The acquisition system, it is connected with the interactive server, is carried out for gathering video information, and by the video information Coding, obtains generic video information, and the generic video information is sent to the interactive server；The interactive server, for the generic video information and external network server or LAN server to be interacted or It is uploaded to Website page.
- 2. video synthesis device according to claim 1, it is characterised in that the acquisition system include acquisition workstation, Video signal source and at least one video camera；The video camera, be connected with the video signal source, for gathering video information, and by the video information send to The video signal source is encoded；The video signal source, be connected with the acquisition workstation, for by the video information coding into unified form Unified video information, and the unified video information is sent to the acquisition workstation；The acquisition workstation, for the unified video information to be encoded, generic video information is obtained, and will be described logical Sent with video information to interactive server.
- 3. video synthesis device according to claim 2, it is characterised in that the acquisition system also includes general-purpose interface, The video camera is connected by the general-purpose interface with the acquisition workstation.
- 4. video synthesis device according to claim 1, it is characterised in that the interactive server includes website service Device, live video server and streaming media server；The Website server, for the generic video information to be uploaded into Website page；The live video server, for issuing and receiving the generic video information of live type；The streaming media server, for sending and receiving the generic video information of Streaming Media type.
- 5. video synthesis device according to claim 4, it is characterised in that also including central authentication server, for pair The user that the video information is watched by the Website page carries out purview certification, so that the user is in situation about having permission The lower viewing video information.
- 6. video synthesis device according to claim 5, it is characterised in that the central authentication server is additionally operable to institute State external network server or access request that the LAN server is sent carries out purview certification.
- 7. video synthesis device according to claim 1, it is characterised in that also including database server, for by institute Generic video information is stated to be sheared and stored according to preset duration.
- A kind of 8. video synthesis system, it is characterised in that including the video synthesis device any one of claim 1-7, Also include the external network server or LAN server that access request is sent to the video synthesis device.
- 9. video synthesis system according to claim 8, it is characterised in that the video synthesis device takes with the outer net Business device or the LAN server carry out one-way transmission or transmitted in both directions generic video information.
- 10. video synthesis system according to claim 8, it is characterised in that also including interchanger, pass through the interchanger The video synthesis device is connected with the external network server or the LAN server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660131.6A CN107371039A (en) | 2017-08-04 | 2017-08-04 | Video synthesis device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660131.6A CN107371039A (en) | 2017-08-04 | 2017-08-04 | Video synthesis device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107371039A true CN107371039A (en) | 2017-11-21 |
Family
ID=60308721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660131.6A Pending CN107371039A (en) | 2017-08-04 | 2017-08-04 | Video synthesis device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107371039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911710A (en) * | 2017-11-30 | 2018-04-13 | 上海佰贝科技发展有限公司 | A kind of live resource-sharing management platform and method |
| CN110933291A (en) * | 2019-06-06 | 2020-03-27 | 北京仁光科技有限公司 | Cross-network interaction system and cross-network interaction method |
-
2017
- 2017-08-04 CN CN201710660131.6A patent/CN107371039A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911710A (en) * | 2017-11-30 | 2018-04-13 | 上海佰贝科技发展有限公司 | A kind of live resource-sharing management platform and method |
| CN107911710B (en) * | 2017-11-30 | 2021-04-23 | 上海佰贝科技发展股份有限公司 | Live broadcast resource sharing management platform and method |
| CN110933291A (en) * | 2019-06-06 | 2020-03-27 | 北京仁光科技有限公司 | Cross-network interaction system and cross-network interaction method |
| CN110933291B (en) * | 2019-06-06 | 2020-07-28 | 北京仁光科技有限公司 | Cross-network interaction system and cross-network interaction method |
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