CN104683728B - Establish the method and system of video communication - Google Patents
Establish the method and system of video communication Download PDFInfo
- Publication number
- CN104683728B CN104683728B CN201310629444.7A CN201310629444A CN104683728B CN 104683728 B CN104683728 B CN 104683728B CN 201310629444 A CN201310629444 A CN 201310629444A CN 104683728 B CN104683728 B CN 104683728B
- Authority
- CN
- China
- Prior art keywords
- video communication
- video
- communication terminal
- terminal
- call
- 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.)
- Active
Links
Abstract
The present invention discloses a kind of method and system for establishing video communication, is related to field of video communication.The present invention complies with the trend that mobile terminal in active user family is increasingly becoming Service control center, it initiates to call for local and far-end video communication terminal two-path video from mobile terminal to Video Communication Server, two-way calling is transmitted to local and distal end video communication terminal by Video Communication Server respectively, receiving being added after the response message of call for both terminal return video calling is set up for both terminal, compared with carrying out local control by remote control and initiating video call, the present invention controls initiation video call by mobile terminal, more meet the operating habit of user, and generally there is contact person's address book function on mobile terminal, user's selection is dialed more convenient.In addition, each terminal is directly interacted with network side server, is realized not by interconnecting between home terminal, reduce the difficulty and complexity to interconnect between terminal.
Description
Technical field
The present invention relates to field of video communication, more particularly to a kind of method and system for establishing video communication.
Background technology
Point-to-point video communication towards the public is gradually popularized, and multiple terminal, which has, in subscriber household supports deployment to regard
The ability of frequency communication service.
Two terminals in home-ranges can directly establish video communication, for example, can directly be built between two mobile phones
Vertical video communication.In addition to this, some terminals, such as set-top box etc. need to come by the remote control of TV in family
Video communication is established with other-end.
However, the remote control of TV is designed for some operations of TV programme, therefore, the remote control of TV is utilized
The operation that device control set-top box establishes video communication with other-end is extremely complex, profit inconvenient for use, poor user experience.
Invention content
One purpose of the embodiment of the present invention is：A kind of novel scheme for establishing video communication is proposed, to solve to utilize
Remote control controls set-top box and establishes video communication problem complicated for operation with other-end, promotes user experience.
One side according to the ... of the embodiment of the present invention proposes a kind of method for establishing video communication, including：Mobile terminal to
Video Communication Server initiates two-path video call request, includes the first video of mobile terminal calling local video communication terminal
Second video call of call request and mobile terminal calling far-end video communication terminal is asked；Video Communication Server is by first
Video call request is transmitted to local video communication terminal, and the request of the second video call is transmitted to far-end video communication terminal,
And after receive that local video communication terminal and far-end video communication terminal return the response message of call being added, for this
Ground video communication terminal and far-end video communication terminal establish video calling.
In one embodiment, local video communication terminal receives the first video call of Video Communication Server forwarding
After request, detection the first video call request initiator's number whether be the mobile terminal bound in advance number, in response to
The testing result automatic-answering back device for being returns to the response message that call has been added to Video Communication Server.
In one embodiment, binding belongs to same use with local video communication terminal in advance in local video communication terminal
The number of mobile terminal in the home-ranges of family.
In one embodiment, Video Communication Server is that local video communication terminal and far-end video communication terminal are established
Video calling includes：Video Communication Server is that mobile terminal, local video communication terminal and far-end video communication terminal are established
Interim Three-Way Calling, and the video of reservation local video communication terminal and far-end video communication terminal is logical after mobile terminal exits
Words.
In one embodiment, local video communication terminal for example can be TV or set-top box；Far-end video communication is eventually
End for example can be another mobile terminal, PC or TV.
One side according to the ... of the embodiment of the present invention proposes a kind of system for establishing video communication, including：Mobile terminal and
Video Communication Server；Mobile terminal, for initiating two-path video call request, including mobile terminal to Video Communication Server
The first video call request of calling local video communication terminal and the second of mobile terminal calling far-end video communication terminal regard
Frequency call request；Video Communication Server, for the request of the first video call to be transmitted to local video communication terminal, by second
Video call request is transmitted to far-end video communication terminal, and is receiving local video communication terminal and far-end video communication eventually
After what end returned has been added the response message of call, it is logical to establish video for local video communication terminal and far-end video communication terminal
Words.
In one embodiment, Video Communication Server is built for local video communication terminal and far-end video communication terminal
When vertical video calling, specifically for establishing interim three for mobile terminal, local video communication terminal and far-end video communication terminal
Side converses, and retains the video calling of local video communication terminal and far-end video communication terminal after mobile terminal exits.
In one embodiment, which further includes：Local video communication terminal, for receiving Video Communication Server
After the first video call request of forwarding, whether initiator's number of detection the first video call request is the movement bound in advance
The number of terminal, in response to the testing result automatic-answering back device for being, the response that call has been added to Video Communication Server return disappears
Breath.
In one embodiment, which further includes：Far-end video communication terminal, for receiving Video Communication Server
Ring after the second video call request of forwarding, and the sound that call has been added is returned to Video Communication Server after user answers
Answer message.
In one embodiment, mobile terminal includes call control apparatus, and call control apparatus is used to take to video communication
Business device initiates the two-path video call request.
The present invention proposes that a kind of novel scheme for establishing video communication, the program are complied with mobile whole in active user family
End is increasingly becoming the trend at Service control center, by independent third party's mobile terminal come for local video communication terminal
Video calling is established with far-end video communication terminal, i.e., initiates to lead to for local video from mobile terminal to Video Communication Server
Believe that two-path video calling is transmitted to by the two-path video calling of terminal and far-end video communication terminal, Video Communication Server respectively
Local and distal end video communication terminal, receive both terminal return the response message of call has been added after for both sides it is whole
Video calling is set up at end, and compared with carrying out local control by remote control and initiating video call, the present invention is by mobile terminal
Initiation video call is controlled, more meets the operating habit of user, and generally there is contact person address list work(on mobile terminal
Can, user's selection is dialed more convenient.Present invention may apply to the mobile terminals in family, and family is controlled by mobile terminal
In the fixed video terminal with larger screen such as TV and remote subscriber carry out video calling, dialed so as to improve user
With the experience for using video communication service.
Meanwhile the present invention is also transformed local video communication terminal, the binding one in advance of local video communication terminal
Number, and with the automatic answer function for initiating the number calling, video communication function is than relatively thin suitable for current family
The equipment such as weak TV or set-top box.
In addition, the present invention video communication involved by each terminal directly interacted with network side server, and and it is non-through
Interconnecting to realize between home terminal is crossed, the difficulty and complexity to interconnect between terminal are reduced.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the networking schematic diagram of video communication of the present invention.
Fig. 2 present invention establishes the flow diagram of method one embodiment of video communication.
Fig. 3 present invention establishes the flow diagram of the method further embodiment of video communication.
Fig. 4 present invention establishes the structural schematic diagram of system one embodiment of video communication.
Fig. 5 present invention establishes the structural schematic diagram of the system further embodiment of video communication.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 is the networking schematic diagram of video communication of the present invention.Illustrate each equipment and group of video communication with reference to Fig. 1
Net information.
Call control apparatus is set on mobile terminal, and call control apparatus has more to Video Communication Server initiation simultaneously
Road（At least 2 tunnels）The ability of calling is the trigger device of communication.Mobile terminal is not limited to such as can be mobile phone, PDA
This.
The local video communication terminal of party A-subscriber, with mobile terminal（Call control apparatus）It belongs in party A-subscriber's home-ranges
Terminal, there is video communication ability, and have binding relationship with the number of call control apparatus, receive Call- Control1 dress
It can be with automatic-answering back device when the calling that the number set is initiated.
Video Communication Server, handles the signaling of video communication, and what support processing was simultaneously emitted by from same terminal is directed to more
The call request of a terminal, and be addressed to corresponding terminal and called, change is smaller.
The far-end video communication terminal of party B-subscriber can be common video communication terminal, may be used as caller or called.
In application scenarios of the present invention, far-end video communication terminal into line ringing and is answered as called according to normal flow.Distal end regards
Frequency communication terminal mobile terminal such as can be mobile phone, PDA, such as can also be PC, TV or other videos
Communication terminal etc., but not limited to this.
Wherein, party A-subscriber and party B-subscriber are only used for distinguishing the different user involved by video communication, are not used to refer in particular to a certain
User.
Fig. 2 present invention establishes the flow diagram of method one embodiment of video communication.
As shown in Fig. 2, the method that the present embodiment establishes video communication includes the following steps：
S201, mobile terminal initiate two-path video call request, including mobile terminal calling sheet to Video Communication Server
Second video call of the first video call request and mobile terminal calling far-end video communication terminal of ground video communication terminal
Request.
The request of first video call is transmitted to local video communication terminal, second is regarded by S202, Video Communication Server
Frequency call request is transmitted to far-end video communication terminal, and is receiving local video communication terminal and far-end video communication terminal
After what is returned has been added the response message of call, it is logical to establish video for local video communication terminal and far-end video communication terminal
Words.
In one embodiment, local video communication terminal receives the first video call of Video Communication Server forwarding
After request, detection the first video call request initiator's number whether be the mobile terminal bound in advance number, in response to
First video call request initiator's number be the mobile terminal bound in advance number testing result automatic-answering back device, to regarding
The frequency communication server returns to the response message that call has been added.
In one embodiment, it can be bound in advance in local video communication terminal and belong to same with local video communication terminal
The number of mobile terminal within the scope of one subscriber household.
In one embodiment, Video Communication Server is that local video communication terminal and far-end video communication terminal are established
Video calling includes：Video Communication Server is that mobile terminal, local video communication terminal and far-end video communication terminal are established
Interim Three-Way Calling, and the video of reservation local video communication terminal and far-end video communication terminal is logical after mobile terminal exits
Words.When realizing, mobile terminal can actively exit interim Three-Way Calling, can also be in the finger for receiving Video Communication Server
Interim Three-Way Calling is exited again after showing message.
In one embodiment, local video communication terminal for example can be TV or set-top box；Far-end video communication is eventually
End for example can be another mobile terminal.
Fig. 3 present invention establishes the flow diagram of the method further embodiment of video communication.
As shown in figure 3, the method that the present embodiment establishes video communication includes the following steps：
S31, mobile terminal（Call control apparatus）Two-path video call request is initiated to Video Communication Server, is exhaled respectively
It is local video communication terminal and far-end video communication terminal, i.e. the first video of mobile terminal calling local video communication terminal
Second video call of call request and mobile terminal calling far-end video communication terminal is asked.
User can select user to initiate calling by contact person's address book function on mobile terminal, and operation is more square
Just.
S321, Video Communication Server call local video communication terminal, and the request of the first video call is transmitted to local
Video communication terminal.
S322, it is mobile terminal that local video communication terminal, which detects,（Call control apparatus）The calling of initiation, Ye Ji
Initiator's number of one video call request is the number for the mobile terminal bound in advance, then automatic-answering back device.
Call is added after local video communication terminal automatic answering, and has been added to Video Communication Server transmission by S323
The response message of call, to inform that call has been added in Video Communication Server.
S331, Video Communication Server call far-end video communication terminal, and the request of the second video call is transmitted to other side
The far-end video communication terminal of user.
S332, far-end video communication terminal ring wait for user to answer.
S333, call is added in far-end video communication terminal after user answers, and has added to Video Communication Server transmission
The response message for entering call, to inform that call has been added in Video Communication Server.
S34, both sides are added after call, are that both sides establish video calling by Video Communication Server, coordinate to transmit logical
The voice and video media stream of words.
Video Communication Server is that local video communication terminal and far-end video communication terminal establish the specific of video calling
Process is with reference to aforementioned, and which is not described herein again.
It should be noted that the sequence of call is added regardless of elder generation with far-end video communication terminal in local video communication terminal
Afterwards, the example that call is first added in local video communication terminal is illustrated only in Fig. 3, it will be understood by those skilled in the art that distal end
Call can also be first added in video communication terminal.
Fig. 4 present invention establishes the structural schematic diagram of system one embodiment of video communication.
As shown in figure 4, the system that the present embodiment establishes video communication, including：Mobile terminal 41 and Video Communication Server
42。
Mobile terminal 41, for being exhaled to the initiation two-path video call request of Video Communication Server 42, including mobile terminal
The first video call of local video communication terminal is made to ask the second video with mobile terminal calling far-end video communication terminal
Call request.
Video Communication Server 42, for the request of the first video call to be transmitted to local video communication terminal, by second
Video call request is transmitted to far-end video communication terminal, and is receiving local video communication terminal and far-end video communication eventually
After what end returned has been added the response message of call, it is logical to establish video for local video communication terminal and far-end video communication terminal
Words.
In one embodiment, Video Communication Server 42 is for local video communication terminal and far-end video communication terminal
When establishing video calling, it is specifically used for establishing for mobile terminal, local video communication terminal and far-end video communication terminal interim
Three-Way Calling, and after mobile terminal exits retain local video communication terminal and far-end video communication terminal video calling.
Fig. 5 present invention establishes the structural schematic diagram of the system further embodiment of video communication.
As shown in figure 5, in one embodiment, the system that the present embodiment establishes video communication further includes：Local video is logical
Believe terminal 43, after the first video call request for receiving Video Communication Server forwarding, the first video call of detection is asked
The initiator's number asked whether be the mobile terminal bound in advance number, in response to the testing result automatic-answering back device for being, to regarding
The frequency communication server returns to the response message that call has been added.
As shown in figure 5, in one embodiment, the system that the present embodiment establishes video communication further includes：Far-end video is logical
Believe terminal 44, can be common video communication terminal, may be used as caller or called.In application scenarios of the present invention, distal end
Video communication terminal 44, ring after the second video call request for receiving Video Communication Server forwarding, and in user
The response message that call has been added is returned after answering to Video Communication Server.Far-end video communication terminal for example can be hand
The mobile terminals such as machine, PDA, such as can also be PC, TV or other video communication terminals etc., but not limited to this.
As shown in figure 5, in one embodiment, mobile terminal 41 includes call control apparatus 411, call control apparatus
411 to Video Communication Server for initiating the two-path video call request.
The present invention proposes that a kind of novel scheme for establishing video communication, the program are complied with mobile whole in active user family
End is increasingly becoming the trend at Service control center, by independent third party's mobile terminal come for local video communication terminal
Video calling is established with far-end video communication terminal, i.e., initiates to lead to for local video from mobile terminal to Video Communication Server
Believe that two-path video calling is transmitted to by the two-path video calling of terminal and far-end video communication terminal, Video Communication Server respectively
Local and distal end video communication terminal, receive both terminal return the response message of call has been added after for both sides it is whole
Video calling is set up at end, and compared with carrying out local control by remote control and initiating video call, the present invention is by mobile terminal
Initiation video call is controlled, more meets the operating habit of user, and generally there is contact person address list work(on mobile terminal
Can, user's selection is dialed more convenient.Present invention may apply to the mobile terminals in family, and family is controlled by mobile terminal
In the fixed video terminal with larger screen such as TV and remote subscriber carry out video calling, dialed so as to improve user
With the experience for using video communication service.
Meanwhile the present invention is also transformed local video communication terminal, the binding one in advance of local video communication terminal
Number, and with the automatic answer function for initiating the number calling, video communication function is than relatively thin suitable for current family
The equipment such as weak TV or set-top box.
In addition, the present invention video communication involved by each terminal directly interacted with network side server, and and it is non-through
Interconnecting to realize between home terminal is crossed, the difficulty and complexity to interconnect between terminal are reduced.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of method for establishing video communication, including：
Video Communication Server receives the two-path video call request that mobile terminal is initiated, including mobile terminal calling local video
The first video call request of communication terminal and the second video call of mobile terminal calling far-end video communication terminal are asked；
The request of first video call is transmitted to local video communication terminal by Video Communication Server, and the second video call is asked
It is transmitted to far-end video communication terminal, and is receiving local video communication terminal and what far-end video communication terminal returned has added
After the response message for entering call, video calling is established for local video communication terminal and far-end video communication terminal；
After local video communication terminal receives the first video call request of Video Communication Server forwarding, the first video is detected
Whether initiator's number of call request is belonging within the scope of same subscriber household with local video communication terminal of binding in advance
The number of mobile terminal call has been added to Video Communication Server return in response to the testing result automatic-answering back device for being
Response message.
2. according to the method described in claim 1, it is characterized in that, Video Communication Server is for local video communication terminal and far
End video communication terminal establishes video calling and includes：
Video Communication Server is established interim tripartite for mobile terminal, local video communication terminal and far-end video communication terminal and is led to
It talks about, and retains the video calling of local video communication terminal and far-end video communication terminal after mobile terminal exits.
3. according to claim 1-2 any one of them methods, which is characterized in that
Local video communication terminal is TV or set-top box；
Far-end video communication terminal is another mobile terminal, PC or TV.
4. a kind of system for establishing video communication, including：Mobile terminal and Video Communication Server；
Mobile terminal, for locally being regarded to Video Communication Server initiation two-path video call request, including mobile terminal calling
The first video call request of frequency communication terminal and the second video call of mobile terminal calling far-end video communication terminal are asked；
Video Communication Server exhales the second video for the request of the first video call to be transmitted to local video communication terminal
It makes request be transmitted to far-end video communication terminal, and is receiving local video communication terminal and the return of far-end video communication terminal
The response message of call has been added after, establish video calling for local video communication terminal and far-end video communication terminal；
Local video communication terminal, after the first video call request for receiving Video Communication Server forwarding, detection the
One video call request initiator's number whether be bind in advance belong to same subscriber household with local video communication terminal
The number of mobile terminal in range has been added in response to the testing result automatic-answering back device for being to Video Communication Server return
The response message of call.
5. system according to claim 4, which is characterized in that
Video Communication Server is specific to use when establishing video calling for local video communication terminal and far-end video communication terminal
In establishing interim Three-Way Calling for mobile terminal, local video communication terminal and far-end video communication terminal, and in mobile terminal
Retain the video calling of local video communication terminal and far-end video communication terminal after exiting.
6. system according to claim 4, which is characterized in that further include：
Far-end video communication terminal, ring after the second video call request for receiving Video Communication Server forwarding, and
The response message that call has been added is returned to Video Communication Server after user answers.
7. system according to claim 4, which is characterized in that
Mobile terminal includes call control apparatus, and call control apparatus is exhaled for initiating the two-path video to Video Communication Server
Cry request.
8. according to claim 4-7 any one of them systems, which is characterized in that
Local video communication terminal is TV or set-top box；
Far-end video communication terminal is another mobile terminal, PC or TV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629444.7A CN104683728B (en) | 2013-11-29 | 2013-11-29 | Establish the method and system of video communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629444.7A CN104683728B (en) | 2013-11-29 | 2013-11-29 | Establish the method and system of video communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104683728A CN104683728A (en) | 2015-06-03 |
| CN104683728B true CN104683728B (en) | 2018-09-11 |
Family
ID=53318224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310629444.7A Active CN104683728B (en) | 2013-11-29 | 2013-11-29 | Establish the method and system of video communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104683728B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872833A (en) * | 2015-12-15 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Video communication method and device, and smart television |
| CN105916053A (en) * | 2015-12-30 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | Intelligent television audio and video communication method, terminal device and intelligent television |
| CN112073664B (en) * | 2019-06-11 | 2023-03-14 | 聚好看科技股份有限公司 | Video call method and display device |
| WO2020248627A1 (en) | 2019-06-11 | 2020-12-17 | 聚好看科技股份有限公司 | Video call method and display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090009531A (en) * | 2007-07-20 | 2009-01-23 | 옵시스테크놀로지 주식회사 | Server of video conference based ftth |
| CN101631388A (en) * | 2009-07-28 | 2010-01-20 | 青岛海信移动通信技术股份有限公司 | Multi-party video sharing method and system based on wireless network |
| CN102523099A (en) * | 2011-12-21 | 2012-06-27 | 华为技术有限公司 | Method, device, terminal and system for initiating multi-point conferences |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1134936C (en) * | 2001-02-06 | 2004-01-14 | 华为技术有限公司 | Method for implementing video communication service and its information data format |
| KR20120007433A (en) * | 2010-07-14 | 2012-01-20 | 삼성전자주식회사 | Apparatus and method for configuring video telephony between computer engineering devices |
-
2013
- 2013-11-29 CN CN201310629444.7A patent/CN104683728B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090009531A (en) * | 2007-07-20 | 2009-01-23 | 옵시스테크놀로지 주식회사 | Server of video conference based ftth |
| CN101631388A (en) * | 2009-07-28 | 2010-01-20 | 青岛海信移动通信技术股份有限公司 | Multi-party video sharing method and system based on wireless network |
| CN102523099A (en) * | 2011-12-21 | 2012-06-27 | 华为技术有限公司 | Method, device, terminal and system for initiating multi-point conferences |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104683728A (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103404132B (en) | Video communication method and home terminal, home server | |
| CN103312906B (en) | A kind of method that realizes of teleconference and device | |
| CN108881779A (en) | Video calling between smart machine answers transfer method, system and server | |
| US8982737B2 (en) | Method, device and system for implementing conference access | |
| CN104184982B (en) | Audio/video communication method, system, terminal device and voice and video telephone service centre | |
| CN105682056B (en) | A kind of call control method and device, system | |
| CN104683728B (en) | Establish the method and system of video communication | |
| CN101969513A (en) | Implementation method and system of teleconference | |
| CN105850101A (en) | Tunneling voip call control on cellular networks | |
| CN105871683A (en) | Video message leaving method, video message leaving device, terminal and server | |
| CN103929553A (en) | Teleconference achieving method and system | |
| CN103686063A (en) | Multi-party video call method and mobile phone and server supporting multi-party video call | |
| CN107920160A (en) | Call transferring method, intelligent terminal and the device with store function | |
| CN109005107A (en) | The means of communication, intelligent terminal and the device with store function | |
| CN106507324B (en) | Mobile device-based communication means, device and system | |
| CN105188041B (en) | Call transferring method and home gateway based on fixed-line telephone | |
| KR20140021157A (en) | Apparatus and method for providing group communication service | |
| CN104683402B (en) | Communication means and user equipment | |
| CN107181926A (en) | A kind of communication means, device and server | |
| CN110505593B (en) | Method and device for realizing three-party call | |
| CN103024222A (en) | Multi-party call convening method based on mobile phones | |
| CN103905483A (en) | Audio and video sharing method, equipment and system | |
| CN102438120B (en) | Mobile terminal and the method that teleconference is realized based on mobile terminal | |
| CN105100520B (en) | Terminal call forwarding method and its device | |
| CN104144147B (en) | Voice communication method and system in video monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |