CN110121049A - A kind of IMS conference medium method of flow control and device - Google Patents
A kind of IMS conference medium method of flow control and device Download PDFInfo
- Publication number
- CN110121049A CN110121049A CN201910381235.2A CN201910381235A CN110121049A CN 110121049 A CN110121049 A CN 110121049A CN 201910381235 A CN201910381235 A CN 201910381235A CN 110121049 A CN110121049 A CN 110121049A
- Authority
- CN
- China
- Prior art keywords
- terminal
- role type
- meeting
- conference
- character types
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention provides a kind of IMS conference medium method of flow control and devices, wherein IMS conference medium method of flow control includes: to establish to communicate to connect with the terminal for participating in meeting；It determines and participates in conference role type belonging to the terminal of meeting；If conference role type belonging to terminal is first role type, forbids uploading instructions to terminal transmission, uploading instructions is forbidden to forbid for controlling terminal to streaming media server upload media stream.IMS conference medium method of flow control provided by the invention can reduce the bandwidth load pressure of streaming media server, it can be improved the fluency of Streaming Media meeting, and more terminals for participating in meeting can be accommodated compared with the existing technology in the case where bandwidth bearing capacity is certain.
Description
Technical field
The present invention relates to technical field of data processing, more particularly to a kind of IMS conference medium method of flow control and device.
Background technique
Currently, with the continuous development of information technology, Streaming Media meeting using more and more extensive, Streaming Media meeting can
Overcome distance spatially, allow the participant positioned at different regions to pass through Streaming Media meeting and attend a meeting, reduce attend a meeting at
This, improves the efficiency of synergetic office work.
When carrying out Streaming Media meeting, the terminal that server uses each participant is called, and terminal passively forces to connect
After listening, connection is established with server, so that the user of the terminal, which can use the terminal, participates in Streaming Media meeting.
However, after terminal and server establish connection connection can be established with server from trend server upload media stream
Terminal quantity increase after, the total amount for the Media Stream that each terminal to server uploads just will increase, and carry in Streaming Media bandwidth
In the case that ability is certain, terminal quantity, which increases, be easy to cause Streaming Media bandwidth load excessive, influences the smoothness of Streaming Media meeting
Property, or even influence the normal operation of Streaming Media meeting.Therefore the operation of Streaming Media meeting is ensured in practical application, it can only connect
Less terminal influences the further genralrlization of Streaming Media conferencing technology to limit the quantity of participant.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of IMS conference medium method of flow control and device to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of IMS conference medium method of flow control, are applied to view connection
In net, comprising:
It establishes and communicates to connect with the terminal for participating in meeting；
It determines and participates in conference role type belonging to the terminal of meeting；
If conference role type belonging to the terminal is first role type, forbid uploading instructions to terminal transmission,
Uploading instructions are forbidden to forbid for controlling terminal to streaming media server upload media stream.
The embodiment of the invention also discloses a kind of devices, are applied in view networking, comprising:
Link block is communicated to connect for establishing with the terminal for participating in meeting；
Determining module participates in conference role type belonging to the terminal of meeting for determining；
Sending module is forbidden if being first role type for conference role type belonging to terminal to terminal transmission
Uploading instructions forbid uploading instructions to forbid for controlling terminal to streaming media server upload media stream.
The embodiment of the present invention includes following advantages:
In embodiments of the present invention, conference role type belonging to conference terminal is participated in by determining, if belonging to terminal
Conference role type is first role type, then forbids uploading instructions to terminal transmission, make conference role type first role
The terminal of type is not to streaming media server upload media stream, so as to make streaming media server not handle streaming media meeting
Do not have helpful Media Stream, alleviate the bandwidth load pressure of streaming media server, can be improved the fluency of Streaming Media meeting,
And more terminals for participating in meeting can be accommodated compared with the existing technology in the case where bandwidth bearing capacity is certain.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
Fig. 5 is a kind of step flow chart of IMS conference medium method of flow control provided in an embodiment of the present invention；
Fig. 6 is the step flow chart of another IMS conference medium method of flow control provided in an embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of IMS conference medium flow control device provided in an embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
First video flow.It is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
(Circuit Switching) meets Streaming demand using Packet Switching depending on networking technology.Depending on skill of networking
Art has flexible, the simple and low price of packet switch, is provided simultaneously with the quality and safety assurance of circuit switching, realizes the whole network friendship
Change the seamless connection of formula virtual circuit and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat
Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether
Net association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).Metropolitan Area Network (MAN) can be divided on the whole depending on networking
(or national net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether
Net association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine module, are forwarded: 1) end if meeting the following conditions
It is less than that mouth sends caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, packet
Include the operation such as initialization, read-write to hard disk；CPU module 203 be mainly responsible for access switch, terminal (not shown) it
Between protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 304 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, may include two kinds of situations:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)
It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 308 is configured by CPU module 304, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
| DA | SA | Reserved | Payload | CRC |
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；
Reserve bytes are made of 2 bytes；
The part payload has different length according to the type of different datagrams, is if it is various protocol packages
64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just
There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Set is between the reserve bytes and payload of data packet.
It is a kind of step flow chart of IMS conference medium method of flow control provided in an embodiment of the present invention with reference to Fig. 5, Fig. 5, this
The IMS conference medium method of flow control that embodiment provides view networking using videophone or other terminal devices suitable for being carried out
When Streaming Media meeting, forbid the terminal of first role type to streaming media server upload media stream, when first role type
After terminal and streaming media server establish connection, forbid the terminal of first role type to streaming media server upload media stream
The case where terminal, IMS conference medium method of flow control provided in this embodiment are executed by IMS conference medium flow control device, IMS conference medium
Flow control device can be realized by way of software and/or hardware.This method be applied to view networking in, can specifically include as
Lower step:
S510: it establishes and communicates to connect with the terminal for participating in meeting.
In the embodiment of the present invention, streaming media server, which needs to establish with each terminal for participating in meeting, to be communicated to connect.It is optional
, streaming media server is established with each terminal by the way of traversal calling and is communicated to connect, and the main side of exhaling is streaming media server,
Called party is each terminal, and when terminal and streaming media server are established after communication connection, terminal can be from trend streaming media server
Send Media Stream.
Optionally, it can be 100 milliseconds that streaming media server traversal, which calls the time interval of each terminal, namely every
Terminal of 100 milliseconds of callings.
S520: character types belonging to the terminal for participating in meeting are determined.
In the embodiment of the present invention, the terminal for participating in meeting is divided into two class conference role types, i.e. first role type
With second role type.Wherein, first role type refers to the character types that speech is not involved in this Streaming Media meeting,
The first role type only passively receives meeting and shares the content shown in entire conference process, whole without speech.
Second role type refers to the character types that conference speech is participated in this Streaming Media meeting, the hair of the second role type
Speech mode may include sharing audio, audio frequency and video, the modes such as upper transmitting file, and the embodiment of the present invention with no restriction, but answers this
As long as the terminal is answered when it is noted that some terminal for participating in meeting has the behavior for participating in conference speech in this meeting
When being divided into second role type.
In the embodiment of the present invention, the terminal of meeting is participated in different meetings, affiliated character types are to can change
's.For example, identification information is the terminal of Z001, first role class can be belonged in the meeting that meeting identification information is 0001
Type belongs to second role type in the meeting that meeting identification information is 0002.
S530: if conference type belonging to terminal is first role type, forbids uploading instructions to terminal transmission, forbid
Uploading instructions are forbidden for controlling terminal to streaming media server upload media stream.
Affiliated conference role type be first role type terminal in this meeting whole process without speech, therefore
Affiliated conference role type is the Media Stream that uploads to streaming media server of terminal of first role type for this meeting
It is not have helpful, Streaming Media bandwidth can be occupied instead, increase the load of streaming media server.Therefore, forbid conference role class
Type is that the terminal of first role type kicks server upload media stream to Streaming Media, will not influence being normally carried out for meeting, and energy
It enough reduces useless Media Stream and occupies Streaming Media bandwidth, mitigate the load pressure of streaming media server.In the embodiment of the present invention, if
It determines that conference type belonging to terminal is first role type, then forbids uploading instructions to terminal transmission.So that terminal receives
To after forbidding uploading instructions, forbid to streaming media server upload media stream, so as to the useless matchmaker of meeting is participated in
Body stream is no longer uploaded in server, can reduce the load pressure of streaming media server.
In the embodiment of the present invention, establishes and connect when the terminal and streaming media server that conference role type is first role type
After connecing, streaming media server forbids uploading instructions to the terminal transmission that conference role type is first role type immediately.
The IMS conference medium method of flow control provided in the embodiment of the present invention can make conference role type first role class
The terminal of type to streaming media server upload media stream, does not have so as to make streaming media server not handle streaming media meeting
Helpful Media Stream alleviates the bandwidth load pressure of streaming media server, can be improved the fluency of Streaming Media meeting, and
And more terminals for participating in meeting can be accommodated compared with the existing technology in the case where bandwidth bearing capacity is certain.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
It is the step flow chart of another IMS conference medium method of flow control provided in an embodiment of the present invention with reference to Fig. 6, Fig. 6,
This method is applied in view networking, can specifically include following steps:
S610: it establishes and communicates to connect with the terminal for participating in meeting.
S620: character types belonging to the terminal for participating in meeting are determined.
In the embodiment of the present invention, the terminal for participating in meeting is divided into two class conference role types, i.e. first role type
With second role type, wherein first role type refers to the character types in this Streaming Media meeting without speech,
Second role type refers to the character types that speech is participated in this Streaming Media meeting.
Specifically, determine participate in meeting terminal belonging to character types mode be obtain terminal identification information and
Meeting identification information determines meeting angle belonging to the terminal for participating in meeting according to the identification information of terminal and meeting identification information
Color type.
Specifically, streaming media server receives user to the corresponding angle of identification information of the terminal of attending a meeting of certain meeting in advance
The setting of color type.After the session startup, after streaming media server establishes communication connection with the terminal for needing to participate in meeting, receive
The Media Stream that terminal is sent, wherein the identification information and meeting identification of the terminal are carried in the Media Stream that each terminal is sent
Information.Streaming media server is according to the meeting identification information received, with meeting identification pre-set in streaming media server
It is matched, obtains the corresponding angle of identification information of the terminal of the terminal of respectively attending a meeting in the corresponding meeting of the preset meeting identification
Color type, by the end of the terminal of respectively attending a meeting in the meeting corresponding with the preset meeting identification of the identification information of the terminal received
The identification information at end is matched, and determines conference role type belonging to terminal.
For example, preset in the Streaming Media meeting that meeting identification information is 0001, the identification information of terminal be Z002,
Character types belonging to the terminal of Z003, Z004 are first role type, and first role type can be by mark A mark, eventually
Character types belonging to the terminal that the identification information at end is Z001 are second role type, and second role type can pass through mark
B or C indicates that the character types for not having to first role type identification A mark are second role type；Preset meeting identification
In the Streaming Media meeting that information is 0002, the identification information of terminal is Z001, Z003, character types belonging to terminal are first
Character types, the identification information of terminal are that character types belonging to the terminal of Z002, Z004, Z005 are second role type.Then
Between the three for storing character types belonging to meeting identification information, the identification information of terminal and terminal in streaming media server
Corresponding relationship, it is as shown in the table:
| Meeting identification information | The identification information of terminal | Character types |
| 0001 | Z001 | C |
| 0001 | Z002 | A |
| 0001 | Z003 | A |
| 0001 | Z004 | A |
| 0002 | Z001 | A |
| 0002 | Z002 | C |
| 0002 | Z003 | A |
| 0002 | Z004 | B |
| 0002 | Z005 | C |
It should be noted that the table be only used for show meeting identification information, terminal identification information and terminal belonging to angle
Corresponding relationship between the three of color type not limits streaming media server storage meeting identification information, the mark of terminal letter
The mode of corresponding relationship between the three of character types belonging to breath and terminal, those skilled in the art can be according to practical need
It wants, selects suitable storage mode.
After meeting identification information is 0001 Streaming Media session startup, 4 of streaming media server and the meeting attend a meeting
After terminal establishes communication connection, the Media Stream that each terminal is sent is received.When receive identification information be Z001 terminal send
After carrying the identification information Z001 of the terminal and the Media Stream of meeting identification information 0001, meeting identification information based on the received
0001 is matched with pre-stored meeting identification information 0001 in table as above in streaming media server, by received terminal
Identification information Z001 is matched with the identification information Z001 of pre-stored terminal in table as above in streaming media server, will be connect
The meeting identification information 0001 of receipts and the identification information Z001 of terminal can assess a bid for tender with pre-stored in streaming media server respectively
After the equal successful match of identification information Z001 for knowing information 0001 and terminal, obtains in streaming media server and to be stored in advance in as above table
Meeting identification information 0001, terminal the corresponding character types C of identification information Z001, that is, determine and in meeting identification information be
In 0001 Streaming Media meeting, identification information is that the terminal of Z001 belongs to second role type；It is when receiving identification information
After the Media Stream of the identification information Z003 for carrying the terminal and meeting identification information 0001 that the terminal of Z003 is sent, it will receive
Meeting identification information 0001 matched with pre-stored meeting identification information 0001 in table as above in streaming media server,
By the identification information of pre-stored terminal in table as above in the identification information Z003 of received terminal and streaming media server
Z003 is matched, and the identification information Z003 of meeting identification information 0001 and terminal that terminal is sent is respectively and streaming media server
In pre-stored meeting identification information 0001 with after the identification information Z003 successful match of terminal, obtain in streaming media server
The corresponding character types A of identification information Z003 of pre-stored meeting identification information 0001, terminal in table as above, that is, it determines
In the Streaming Media meeting that meeting identification information is 0001, identification information is that the terminal of Z003 belongs to first role type.
Similarly, if the meeting identification information that streaming media server obtains is 0002, the identification information of terminal is Z001,
The meeting identification information for the terminal that will acquire is 0002, the identification information of terminal is Z001 and streaming media server in be stored in advance
Meeting identification information 0002 and terminal identification information Z001 successful match after, so that it may determine role class belonging to the terminal
Type is first role type, it is also possible to obtain the terminal institute that meeting identification information is 0002, the identification information of terminal is Z004
The character types of category are second role type, it is also possible to obtain meeting identification information is 0002, the identification information of terminal is Z005
Terminal belonging to character types be second role type, herein no longer one by one citing introduce.Optionally, the identification information of terminal
For number form, meeting identification information is number form.
Optionally, however, it is determined that participating in character types belonging to the terminal of meeting is first role type, executes S630.If really
Surely participating in character types belonging to the terminal of meeting is second role type, executes S640, S650.
S630: if conference role type belonging to terminal is first role type, forbidding uploading instructions to terminal transmission,
Uploading instructions are forbidden to forbid for controlling terminal to streaming media server upload media stream.
In the embodiment of the present invention, however, it is determined that conference type belonging to terminal is first role type, then sends to the terminal
Forbid uploading instructions.Terminal receives forbid uploading instructions after, terminal will be forbidden to streaming media server upload media stream, thus
It enables to the Media Stream useless to participation meeting to be no longer uploaded in server, can reduce the load of streaming media server
Pressure.
S640: if it is determined that conference role type belonging to terminal is second role type, then the media of terminal upload are received
Stream.In the embodiment of the present invention, second role type includes chairman's character types and speaking party's character types.Wherein, speech corner
Color type can be that the person of explaining and publicising, exhibitor etc. need character types to members sharing contents, based on chairman's character types
The character types held meeting order, only spokesman need to be notified when to make a speech, chairman's character types do not share meeting to members
Content.
It is the terminal of chairman's character types and speaking party's character types, streaming media service for affiliated conference role type
Device receives the Media Stream of these terminals upload.
S650: the Media Stream uploaded to received terminal is handled.
It is the end of chairman's character types and speaking party's character types to affiliated conference role type in the embodiment of the present invention
The Media Stream that end uploads is handled.
Optionally, however, it is determined that conference role type belonging to terminal is chairman's character types, then streaming media server receives
The Media Stream that the terminal uploads, and give the media stream that the terminal of received chairman's character types uploads to speaking party's role class
The terminal of type arranges the terminal for using speaking party role for using the user of terminal of chairman's character types to preside over the meeting
User's speech.
Optionally, however, it is determined that conference role type belonging to terminal is speaking party's character types, then streaming media server connects
The Media Stream of terminal upload is received, and the media stream that the terminal of received speaking party's character types is uploaded is complete to remaining
Body terminal, all terminals include the terminal of chairman's character types and the terminal of first role type, for speaking party role Xiang Can
With the members sharing contents of meeting.
It should be noted that in S640, when second role type is chairman's character types, however, it is determined that belonging to terminal
Conference role type is second role type, then the Media Stream for receiving terminal upload may include: if it is determined that meeting belonging to terminal
View character types are chairman's character types, then receive the Media Stream that the terminal of chairman's character types uploads；Then S650, to received
The Media Stream that terminal uploads carry out processing may include: the media stream that uploads the terminals of received chairman's character types to
The terminal of speaking party's character types.
If second role type is speaking party's character types, however, it is determined that conference role type belonging to terminal in S640
For second role type, then the Media Stream for receiving terminal upload may include: if it is determined that conference role type belonging to terminal is
Speaking party's character types then receive the Media Stream that the terminal of speaking party's character types uploads；Then S650, to received terminal upload
Media Stream to carry out processing may include: the media stream that uploads the terminals of received speaking party's character types to chairman side
The terminal of character types and the terminal of first role type.Optionally, chairman's character types can be indicated by mark B, speech
Corner color type can indicate that then the method for the character types according to belonging to the determination terminal in S620, similarly may be used by mark C
To obtain meeting identification information be 0002, character types belonging to terminal of the identification information of terminal for Z004 are chairman's role class
Type, can obtain character types belonging to the terminal that meeting identification information is 0002, the identification information of terminal is Z005 is speech
Corner color type.
The IMS conference medium method of flow control provided in the embodiment of the present invention can make conference role type first role class
The terminal of type can be such that the terminal of conference role type chairman's character types uploads not to streaming media server upload media stream
Media Stream be simply sent to conference role type be speaking party's character types terminal, so as to locate streaming media server not
Reason streaming media meeting does not have helpful Media Stream, alleviates the bandwidth load pressure of streaming media server, can be improved stream matchmaker
Know from experience the fluency of view, and more participations can be accommodated compared with the existing technology in the case where bandwidth bearing capacity is certain
The terminal of meeting.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
It is a kind of structural schematic diagram of IMS conference medium flow control device provided in an embodiment of the present invention with reference to Fig. 7, Fig. 7, it should
Device is applied in view networking, can specifically include following module: link block 710, determining module 720 and sending module 730.
Link block 710 is used to establish with the terminal for participating in meeting and communicate to connect.
Determining module 720 participates in conference role type belonging to the terminal of meeting for determining.
If sending module 730 is first role type for conference role type belonging to terminal, sends and prohibit to terminal
Only uploading instructions forbid uploading instructions to forbid for controlling terminal to streaming media server upload media stream.
The IMS conference medium flow control device provided in the embodiment of the present invention can make conference role type first role class
The terminal of type to streaming media server upload media stream, does not have so as to make streaming media server not handle streaming media meeting
Helpful Media Stream alleviates the bandwidth load pressure of streaming media server, can be improved the fluency of Streaming Media meeting, and
And more terminals for participating in meeting can be accommodated compared with the existing technology in the case where bandwidth bearing capacity is certain.
For device embodiment, since it is basically similar to the method embodiment, so describing fairly simple, correlation
Place illustrates referring to the part of embodiment of the method.
Optionally, receiving module 740 be used for if it is determined that conference role type belonging to terminal be second role type, then connect
Receive the Media Stream that terminal uploads.
Correspondingly, the Media Stream that processing module 750 is used to upload received terminal is handled.
Optionally, second role type may include chairman's character types and speaking party's character types.
Optionally, receiving module 740 be specifically used for if it is determined that conference role type belonging to terminal be chairman's character types,
Then receive the Media Stream that the terminal of chairman's character types uploads.Correspondingly, processing module 750 is specifically used for received chairman angle
Terminal of the media stream that the terminal of color uploads to speaking party's character types.
Optionally, receiving module 740 is specifically used for if it is determined that conference role type belonging to terminal is speaking party's role class
Type then receives the Media Stream that the terminal of speaking party's character types uploads.Processing module 750 is specifically used for received speech corner
The media stream that the terminal of color type uploads visits the terminal of character types and the terminal of first role type to chairman.
The device provided in the embodiment of the present invention can make the terminal of conference role type first role type not to stream
Media server upload media stream, and the Media Stream that the terminal of conference role type chairman's character types can be made to upload only is sent
It is the terminal of speaking party's character types to conference role type, so as to make streaming media server not handle streaming media meeting
Do not have helpful Media Stream, alleviate the bandwidth load pressure of streaming media server, can be improved the fluency of Streaming Media meeting,
And more terminals for participating in meeting can be accommodated compared with the existing technology in the case where bandwidth bearing capacity is certain.
For device embodiment, since it is basically similar to the method embodiment, so describing fairly simple, correlation
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
A kind of IMS conference medium method of flow control provided by the present invention and device are described in detail above, herein
Apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help
Understand method and its core concept of the invention；At the same time, for those skilled in the art, according to the thought of the present invention,
There will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as to this
The limitation of invention.
Claims (10)
1. a kind of IMS conference medium method of flow control, which is characterized in that the method is applied in view networking, comprising:
It establishes and communicates to connect with the terminal for participating in meeting；
Determine conference role type belonging to the terminal for participating in meeting；
If conference role type belonging to the terminal is first role type, forbid uploading instructions to terminal transmission,
It is described that uploading instructions is forbidden to forbid for controlling the terminal to streaming media server upload media stream.
2. the method according to claim 1, wherein further include:
If it is determined that conference role type belonging to the terminal is second role type, then the media that the terminal uploads are received
Stream；
The Media Stream uploaded to the received terminal is handled.
3. according to the method described in claim 2, it is characterized in that, the second role type be chairman's character types,
It is described if it is determined that conference role type belonging to terminal be second role type, then receive terminal upload Media Stream, packet
It includes:
If it is determined that conference role type belonging to the terminal is chairman's character types, then chairman's character types are received
Terminal upload Media Stream；
The Media Stream uploaded to the received terminal is handled, comprising:
Terminal of the media stream that the terminal of received chairman's character types is uploaded to speaking party's character types.
4. according to the method described in claim 2, it is characterized in that, the second role type be speaking party's character types,
It is described if it is determined that conference role type belonging to the terminal is second role type, then receive the matchmaker that the terminal uploads
Body stream, comprising:
If it is determined that conference role type belonging to the terminal is speaking party's character types, then the speaking party role is received
The Media Stream that the terminal of type uploads；
The Media Stream uploaded to the received terminal is handled, comprising:
The media stream that the terminal of received speaking party's character types is uploaded gives the end of chairman's corner color type
The terminal at end and the first role type.
5. method according to claim 1-4, which is characterized in that the determination terminal institute for participating in meeting
The conference role type of category, comprising:
Obtain the identification information and meeting identification information of the terminal；
According to the identification information and the meeting identification information, conference role class belonging to the terminal for participating in meeting is determined
Type.
6. a kind of IMS conference medium flow control device, which is characterized in that described device is applied in view networking, comprising:
Link block is communicated to connect for establishing with the terminal for participating in meeting；
Determining module, for determining conference role type belonging to the terminal for participating in meeting；
Sending module is sent if being first role type for conference role type belonging to the terminal to the terminal
Forbid uploading instructions, it is described that uploading instructions is forbidden to forbid for controlling the terminal to streaming media server upload media stream.
7. device according to claim 6, which is characterized in that further include:
Receiving module, for if it is determined that conference role type belonging to the terminal be second role type, then receive the end
Hold the Media Stream uploaded；
Processing module, the Media Stream for uploading to the received terminal are handled.
8. device according to claim 7, which is characterized in that the second role type is chairman's character types,
The receiving module, specifically for if it is determined that conference role type belonging to the terminal be chairman's character types,
Then receive the Media Stream that the terminal of chairman's character types uploads；
The processing module, specifically for giving the media stream of the terminal upload of received chairman's character types to speech
The terminal of corner color type.
9. device according to claim 7, which is characterized in that the second role type is speaking party's character types,
The receiving module, specifically for if it is determined that conference role type belonging to the terminal is speaking party's character types, then
Receive the Media Stream that the terminal of speaking party's character types uploads；
The processing module, specifically for by the media stream of the terminals of received speaking party's character types upload to institute
State the terminal of chairman's corner color type and the terminal of the first role type.
10. according to the described in any item devices of claim 6-9, which is characterized in that the determining module is specifically used for obtaining institute
State the identification information and meeting identification information of terminal；According to the identification information and the meeting identification information, the ginseng is determined
Conference role type belonging to terminal with meeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381235.2A CN110121049A (en) | 2019-05-08 | 2019-05-08 | A kind of IMS conference medium method of flow control and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381235.2A CN110121049A (en) | 2019-05-08 | 2019-05-08 | A kind of IMS conference medium method of flow control and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110121049A true CN110121049A (en) | 2019-08-13 |
Family
ID=67521924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910381235.2A Pending CN110121049A (en) | 2019-05-08 | 2019-05-08 | A kind of IMS conference medium method of flow control and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110121049A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327868A (en) * | 2020-02-21 | 2020-06-23 | 视联动力信息技术股份有限公司 | Method, terminal, server, device and medium for setting conference speaking party role |
| CN113810657A (en) * | 2020-06-16 | 2021-12-17 | 万得信息技术股份有限公司 | Method, storage medium, and system for switching user roles in online multi-user session |
| CN114449311A (en) * | 2021-12-27 | 2022-05-06 | 济南超级计算技术研究院 | Network video exchange system and method based on high-efficiency video stream forwarding |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101119535A (en) * | 2006-08-21 | 2008-02-06 | 华为技术有限公司 | System and method of implementing cluster communication service |
| CN101491123A (en) * | 2006-07-10 | 2009-07-22 | 三星电子株式会社 | Method for transferring and applying floor control scheme in PoC session and system for implementing the same |
| CN101656863A (en) * | 2009-08-07 | 2010-02-24 | 深圳华为通信技术有限公司 | Conference control method, device and system |
| CN102347846A (en) * | 2010-08-03 | 2012-02-08 | 华为终端有限公司 | Conference management method, related apparatus and system |
| CN102724475A (en) * | 2012-06-14 | 2012-10-10 | 华为技术有限公司 | Implementation method of video conference and conference management device |
| CN103067189A (en) * | 2012-12-26 | 2013-04-24 | 北京思特奇信息技术股份有限公司 | Master-slave mode teleconference system based on converged communication |
| CN103152185A (en) * | 2013-02-27 | 2013-06-12 | 深圳大学 | Establishment method and system for conference site of voice conference |
| CN104079419A (en) * | 2014-06-27 | 2014-10-01 | 深圳市邦彦信息技术有限公司 | Presenting method and device of speaking control of conference |
| CN104579715A (en) * | 2015-01-16 | 2015-04-29 | 四川联友电讯技术有限公司 | High-communication-quality teleconference system and method |
| CN108111701A (en) * | 2016-11-24 | 2018-06-01 | 北京中创视讯科技有限公司 | Silence processing method and device |
| CN108632398A (en) * | 2017-07-27 | 2018-10-09 | 北京视联动力国际信息技术有限公司 | A kind of conference access method and system, association turn server and conference management terminal |
-
2019
- 2019-05-08 CN CN201910381235.2A patent/CN110121049A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491123A (en) * | 2006-07-10 | 2009-07-22 | 三星电子株式会社 | Method for transferring and applying floor control scheme in PoC session and system for implementing the same |
| CN101119535A (en) * | 2006-08-21 | 2008-02-06 | 华为技术有限公司 | System and method of implementing cluster communication service |
| CN101656863A (en) * | 2009-08-07 | 2010-02-24 | 深圳华为通信技术有限公司 | Conference control method, device and system |
| CN102347846A (en) * | 2010-08-03 | 2012-02-08 | 华为终端有限公司 | Conference management method, related apparatus and system |
| CN102724475A (en) * | 2012-06-14 | 2012-10-10 | 华为技术有限公司 | Implementation method of video conference and conference management device |
| CN103067189A (en) * | 2012-12-26 | 2013-04-24 | 北京思特奇信息技术股份有限公司 | Master-slave mode teleconference system based on converged communication |
| CN103152185A (en) * | 2013-02-27 | 2013-06-12 | 深圳大学 | Establishment method and system for conference site of voice conference |
| CN104079419A (en) * | 2014-06-27 | 2014-10-01 | 深圳市邦彦信息技术有限公司 | Presenting method and device of speaking control of conference |
| CN104579715A (en) * | 2015-01-16 | 2015-04-29 | 四川联友电讯技术有限公司 | High-communication-quality teleconference system and method |
| CN108111701A (en) * | 2016-11-24 | 2018-06-01 | 北京中创视讯科技有限公司 | Silence processing method and device |
| CN108632398A (en) * | 2017-07-27 | 2018-10-09 | 北京视联动力国际信息技术有限公司 | A kind of conference access method and system, association turn server and conference management terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327868A (en) * | 2020-02-21 | 2020-06-23 | 视联动力信息技术股份有限公司 | Method, terminal, server, device and medium for setting conference speaking party role |
| CN113810657A (en) * | 2020-06-16 | 2021-12-17 | 万得信息技术股份有限公司 | Method, storage medium, and system for switching user roles in online multi-user session |
| CN114449311A (en) * | 2021-12-27 | 2022-05-06 | 济南超级计算技术研究院 | Network video exchange system and method based on high-efficiency video stream forwarding |
| CN114449311B (en) * | 2021-12-27 | 2023-11-10 | 济南超级计算技术研究院 | Network video exchange system and method based on efficient video stream forwarding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108965776B (en) | A kind of communication means and communication system | |
| CN109451263A (en) | Communication means and device in video conference | |
| CN109640028A (en) | It is a kind of by multiple method and apparatus for carrying out group meeting depending on networked terminals and multiple internet terminals | |
| CN109167960A (en) | A kind of processing method and system of video stream data | |
| CN109120879A (en) | A kind of processing method and system of video conference | |
| CN110062191A (en) | A kind of multi-party group meeting method and server based on view networking | |
| CN108810444A (en) | Processing method, conference dispatching end and the association of video conference turn server | |
| CN107888544B (en) | A kind of method and system depending on establishing communication between networked terminals and communication apparatus | |
| CN110049271A (en) | A kind of view networking conferencing information methods of exhibiting and device | |
| CN109194902B (en) | Hierarchical conference scheduling method and system | |
| CN109963109A (en) | A kind of processing method and system of video conference | |
| CN110505430A (en) | A kind of method and apparatus of Conference control | |
| CN110460804A (en) | Conferencing data sending method, system, equipment and computer readable storage medium | |
| CN109068086A (en) | A kind of processing method and system of visual telephone service | |
| CN110475090A (en) | A kind of method and system of Conference control | |
| CN109756695A (en) | A kind of method and apparatus that TV news stream is shown | |
| CN108881149A (en) | A kind of cut-in method and system of videophone device | |
| CN110138728A (en) | A kind of sharing method and device of video data | |
| CN111478884B (en) | Method, device and storage medium for data transmission among different video networks | |
| CN110392226A (en) | A kind of live streaming implementation method and device | |
| CN110121049A (en) | A kind of IMS conference medium method of flow control and device | |
| CN109286775A (en) | A kind of multi-person conference control method and system | |
| CN109873864A (en) | A kind of communication connection method for building up and system based on view networking | |
| CN110177023A (en) | A kind of communication connection detection method and device based on view networking | |
| CN110062192A (en) | Data processing method, device and storage medium in video conference |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190813 |
|
| RJ01 | Rejection of invention patent application after publication |