CN104917996A - Method and system for switching video call - Google Patents
Method and system for switching video call Download PDFInfo
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- CN104917996A CN104917996A CN201510344690.7A CN201510344690A CN104917996A CN 104917996 A CN104917996 A CN 104917996A CN 201510344690 A CN201510344690 A CN 201510344690A CN 104917996 A CN104917996 A CN 104917996A
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Abstract
The application discloses a method and a system for switching a video call. The method comprises the steps as follows: a source terminal initiates a video call switching request to a target terminal and a remote terminal in a process of playing the video call between the source terminal and the remote terminal; the target terminal establishes a video call connection with the remote terminal; video call data is transmitted between the target terminal and the remote terminal; the remote terminal stops playing the video call between the remote terminal and the source terminal and starts to play the video call between the remote terminal and the target terminal, and the remote terminal informs the target terminal to start to play the video call between the target terminal and the remote terminal, and the remote terminal disconnects the video call connection between the remote terminal and the source terminal after the target terminal starts to play the video call between the target terminal and the remote terminal. The method and the system for switching the video call of the invention could improve switching efficiency of the video call.
Description
Technical field
The application relates to communication data processing technology field, particularly relates to a kind of video call switching method and system.
Background technology
At present, being applied in actual life of video calling is very general, can run, such as smart mobile phone, computer, intelligent TV set etc. on various intelligent terminal.But usually after entering video calling, directly can not switching between the individual terminals, can only going again another terminal initiates new video calling again by terminating video calling.
In order to address this problem, Chinese Patent Application No. 201310057827.1, name of patent application " sip server, video call switching method between video call device " patent documentation in disclose a kind of sip server, video call switching method between video call device, described method comprises: sip server is during the first video call device of a SIP account is in video call state with call opposite end, if detect, the second video call device of the 2nd SIP account is online, then send subscribe request message to the second video call device, and after receiving the notify message returned, invite message is sent according to the second video call device, and send re-invite message to described call opposite end, set up the video calling between the second video call device and described call opposite end, wherein, the 2nd SIP account and a SIP account belong to same group of account, thus when need not break of video call, the video calling of the first video call device is switched to the second video call device.
But there is following shortcoming in above-mentioned prior art:
Prior art needs the mode adopting transit server, and require multiple sip account to realize the seamless switching of video call terminal, transfer process need server, not only consumes resources, and switching efficiency is lower, and need multiple SIP account number, cause the handover operation between account number more, trivial operations.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of video call switching method and video call system, to improve the switching efficiency of video calling.
Technical scheme of the present invention is achieved in that
A kind of video call switching method, comprising:
In the process of displaying video call between source terminal and remote terminal, source terminal sends video calling handover request to target terminal and remote terminal;
Target terminal and remote terminal are set up video calling and are connected, transmission of video communicating data between target terminal and remote terminal; Remote terminal stops playing the video calling between remote terminal and source terminal, and start the video calling play between remote terminal and target terminal, remote terminal notification target terminal starts the video calling play between target terminal and remote terminal;
After target terminal starts to play the video calling between target terminal and remote terminal, remote terminal disconnects remote terminal and is connected with the video calling between source terminal.
Preferably, transmission of video communicating data between described target terminal and remote terminal, specifically comprise: remote terminal is according to the network condition preset and the corresponding relation of corresponding resolution, determine the resolution that current network conditions is corresponding, remote terminal and target terminal with this resolution acquisition video call data, and with this resolution transmission of video communicating data;
After described target terminal starts to play the video calling between target terminal and remote terminal, comprise further, remote terminal and target terminal are with the resolution identical with the resolution of video call between described remote terminal and source terminal, gather video call data, and the video call data of this resolution is play in transmission between remote terminal and target terminal.
Preferably, transmission of video communicating data between described target terminal and remote terminal, specifically comprise: remote terminal and target terminal, with the given resolution lower than video calling between remote terminal and source terminal, gather video call data, and with this resolution transmission of video communicating data;
After described target terminal starts to play the video calling between target terminal and remote terminal, comprise further, remote terminal and target terminal improve the resolution of the video calling between described remote terminal and target terminal with the ratio of specifying, with this resolution transmission displaying video communicating data.
Preferably, specifically comprise in the video calling handover request that described source terminal sends to target terminal: the account of the video calling both sides of current source terminal and remote terminal, and the login authentication information of source terminal;
Target terminal is after receiving described video calling handover request, comprise further: judge whether the client of target terminal logs in video call system, if logged in, target terminal and remote terminal are set up video calling and are connected, if do not logged in, then the target terminal login authentication information of the source terminal in described video calling handover request logs in video call system, and target terminal and remote terminal are set up video calling and be connected after login.
Preferably, end to end communication mode is adopted to communicate between described source terminal, target terminal, remote terminal.
A kind of video calling switched system, comprising:
First module, when local terminal uses as during source terminal, in the process for the call of displaying video between local terminal and remote terminal, sends video calling handover request to target terminal and remote terminal;
Second module, when local terminal uses as during target terminal, after receiving video calling handover request at local terminal, the video calling set up between target terminal with remote terminal is connected, and and transmission of video communicating data between remote terminal; Receive remote terminal start the notice of the video calling play between target terminal and remote terminal after, start the video calling play between target terminal and remote terminal, and return the response of having play to remote terminal;
3rd module, when local terminal uses as during remote terminal, after receiving video calling handover request at local terminal, the video calling set up between target terminal with remote terminal is connected, and and transmission of video communicating data between target terminal, stop playing the video calling between remote terminal and source terminal, start the video calling play between remote terminal and target terminal, and notification target terminal starts the video calling play between target terminal and remote terminal.
Preferably, described 3rd module is further used for: after setting up the video calling between target terminal with remote terminal and being connected, according to the network condition preset and the corresponding relation of corresponding resolution, determine the resolution that current network conditions is corresponding, notice remote terminal and target terminal with this resolution acquisition video call data, and transmit the video call data of this resolution; After receiving the response that target terminal play, notice remote terminal and target terminal are with the resolution identical with the resolution of video call between described remote terminal and source terminal, gather video call data, and the video call data of this resolution is play in transmission between remote terminal and target terminal.
Preferably, described 3rd module is further used for: after setting up the video calling between target terminal with remote terminal and being connected, notice remote terminal and target terminal are with the given resolution lower than video calling between remote terminal and source terminal, gather video call data, and transmit the video call data of this resolution; After receiving the response that target terminal play, notice remote terminal and target terminal improve the resolution of the video calling between described remote terminal and target terminal with the ratio of specifying, with this resolution transmission displaying video communicating data.
Preferably, specifically comprise in the video calling handover request that described first module sends to target terminal: the account of the video calling both sides of current source terminal and remote terminal, and the login authentication information of source terminal;
Described second module is further used for: after receiving described video calling handover request, judge whether the client of current target terminal logs in video call system, if logged in, set up video calling with remote terminal and be connected, if do not logged in, then log in video call system by the login authentication information of the source terminal in described video calling handover request, set up video calling with remote terminal after login and be connected.
Compared with prior art, the present invention is in the process of carrying out video calling switching, when carrying out video calling between source terminal and remote terminal, source terminal is to another terminal and the call of target terminal Switch Video, source terminal sends video calling handover request to target terminal and remote terminal, comprises the information of current video call and the user profile of current video both call sides in request.Keep the video calling of source terminal and remote terminal, by the time to connect between target terminal and remote terminal and after starting to transmit audio, video data, remote terminal is no longer play and the audio, video data of source terminal video calling, start the audio, video data of broadcasting and target terminal video calling, and notification target terminal starts the audio, video data of displaying video call.Remote terminal receives after target terminal started the response of playing audio-video data, terminates and the video calling of source terminal.Thus realize the seamless switching not interrupting voice not break of video.Therefore, the present invention directly can send message and data between multiple terminals and remote terminal, do not need through transfer server transfer, greatly reduce the load of server end, and have employed and first connect rear disconnected mode, achieve seamless switching, improve the switching efficiency of video calling on the whole.
Accompanying drawing explanation
Fig. 1 is the switching flow figure that mobile phone terminal video calling is conversed to TV terminal video;
Fig. 2 be TV terminal video converse mobile phone terminal video call switching flow figure;
Fig. 3 is the one composition schematic diagram of video calling switched system of the present invention;
Fig. 4 is that a terminal realizing of technical solutions according to the invention is to another flow process description of another terminal switch video calling figure.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is further described in more detail.
Technical scheme of the present invention is exactly the seamless switching in order to realize can not interrupting between the individual terminals when video calling voice not break of video, the communication be convenient for people to.
Core technology scheme of the present invention is: in the process of displaying video call between source terminal and remote terminal, source terminal sends video calling handover request to target terminal and remote terminal; Target terminal and remote terminal are set up video calling and are connected, transmission of video communicating data between target terminal and remote terminal; Remote terminal stops playing the video calling between remote terminal and source terminal, and start the video calling play between remote terminal and target terminal, remote terminal notification target terminal starts the video calling play between target terminal and remote terminal; After target terminal starts to play the video calling between target terminal and remote terminal, remote terminal disconnects remote terminal and is connected with the video calling between source terminal.
Source terminal described in the present invention refers to source terminal during switching, and target terminal refers to the target terminal of switching.In the present invention, remote terminal passes through the transmission of the audio, video data of maintenance and multiple terminal simultaneously, and then after the audio frequency and video playing target terminal, just the video calling of termination and source terminal, ensure that whether handoff procedure interrupts voice not break of video.
In an advantageous embodiment, in the handoff procedure of video calling, remote terminal elder generation and source terminal carry out HD video call, transmission HD video, then be connected with target terminal and prepare transmission tone video data, if the limited bandwidth of remote terminal side, can only transmission of one line HD video, one tunnel ordinary video, two-way HD video can not be transmitted simultaneously, then first can transmit ordinary video between remote terminal and target terminal, after the HD video end of conversation of remote terminal and source terminal by the time, transmission HD video is changed to by transmitting ordinary video between remote terminal and target terminal.
More specifically, in a kind of specific embodiment, transmission of video communicating data between described target terminal and remote terminal, specifically comprise: remote terminal is according to the network condition preset and the corresponding relation of corresponding resolution, determine the resolution that current network conditions is corresponding, remote terminal and target terminal with this resolution acquisition video call data, and transmit the video call data of this resolution; After described target terminal starts to play the video calling between target terminal and remote terminal, comprise further, remote terminal and target terminal are with the resolution identical with the resolution of video call between described remote terminal and source terminal, gather video call data, and the video call data of this resolution is play in transmission between remote terminal and target terminal.
Again in a kind of specific embodiment, transmission of video communicating data between described target terminal and remote terminal, specifically comprise: remote terminal and target terminal are with the given resolution lower than video calling between remote terminal and source terminal, gather video call data, and transmit the video call data of this resolution; After described target terminal starts to play the video calling between target terminal and remote terminal, comprise further, remote terminal and target terminal improve the resolution of the video calling between described remote terminal and target terminal with the ratio of specifying, with this resolution transmission displaying video communicating data.
In the present invention, end to end communication mode between described source terminal, target terminal, remote terminal, is adopted to communicate.The environment of transfer server can be reduced like this, improve the switching efficiency of video calling.But also the bandwidth sum effectively can saving server reduces the load of server.
Below with described source terminal for mobile phone terminal A, target terminal is TV terminal B, and remote terminal is remote terminal C is example, is described in detail technical solutions according to the invention.
Fig. 1 is the switching flow figure that mobile phone terminal video calling is conversed to TV terminal video, and see Fig. 1, video call switching method of the present invention mainly comprises:
Step S101, mobile phone terminal A and remote terminal C set up video calling, suppose that the video data resolution between A and C is 720P.
Step S102, the user of mobile phone terminal sends video calling switching command.Such as can pre-set the corresponding relation that allocate event and video calling switching command and target switch object, such as can to arrange to designated terminal as TV terminal B sends allocate event corresponding to video calling switching command can be " getting rid of " mobile phone, slip screen, or send the sound etc. of specifying.When the user of mobile phone terminal is by " getting rid of " mobile phone, or after slip screen or the mode such as to sound initiate video calling switching command, mobile phone terminal A detects this event, and obtain the information of current video call, comprise the IP address etc. of both call sides, with the user account information of current video both call sides, and the login authentication information of mobilephone terminal user is as information such as passwords, and learns that video calling switching command corresponding to this event to be switched to TV terminal B.
Step S103, mobile phone terminal A send video calling handover request to TV terminal B, comprise the information of current video call, the account of current video both call sides in request, and the login authentication information of mobile phone terminal party A-subscriber.Described login authentication information is the login authentication information for logging in video call system.
Step S104, mobile phone terminal A send video calling handover request to remote terminal C, and this video calling handover request comprises: the account of current video both call sides, and the information of the object terminal that will switch and TV terminal B.This video by handover request for notify remote terminal C wish by current video call be switched to TV terminal B.
Step S105, after TV terminal B receives the video calling handover request of mobile phone terminal A transmission, judge whether the client of TV terminal B logs in video call system, if logged in, TV terminal B and remote terminal C set up video calling and are connected and start to transmit audio, video data; If the client of TV terminal B is in non-logging status, then the login authentication information of the TV terminal B user that uses mobile phone terminal A to send is as account and password, automatic login video call system, TV terminal B and remote terminal C set up video calling and are connected and start to transmit audio, video data after successful login, now, remote terminal C does not play the audio, video data with TV terminal B video calling.
In a kind of preferred embodiment, transmission of video communicating data between described institute TV terminal B and remote terminal C, can be specifically: remote terminal C can according to the network condition preset and the corresponding relation of corresponding resolution, determine the resolution that current network conditions is corresponding, remote terminal C and TV terminal B with this resolution acquisition video call data, and transmits the video call data of this resolution.Such as according to network transfer speeds, grade is from high to low divided into network condition, the corresponding high-resolution of high transmission speed, the corresponding low resolution of low transmission speed.
Such as in more specifically a kind of preferred embodiment, transmission of video communicating data between described institute TV terminal B and remote terminal C, can be specifically: remote terminal C and TV terminal B is with the given resolution lower than video calling between remote terminal C and mobile phone terminal A, gather video call data, the video data resolution that such as TV terminal B gathers herein is 480P, and transmits the video call data of this resolution.
Step S106, remote terminal C no longer plays and the video call data of mobile phone terminal A video calling, starts to play and TV terminal B video call data, and the video data resolution of now TV terminal B collection is 480P.
Step S107, remote terminal C notifies that TV terminal B starts displaying video communicating data, TV terminal B starts to play the video calling between TV terminal B and remote terminal C, now TV terminal B is with the described remote terminal C resolution identical with the resolution of video call between mobile phone terminal A, be such as 720P herein, gather video call data, and between remote terminal C and TV terminal B, transmit the video call data playing this resolution.Or TV terminal B also can improve the resolution of the video calling between described remote terminal C and TV terminal B with the ratio of specifying, with this resolution transmission displaying video communicating data.
Step S108, remote terminal C receive after TV terminal B started the response of displaying video call, disconnect and being connected with the video calling of mobile phone terminal A, end and the video calling of mobile phone terminal A.
Step S109, remote terminal C with the described remote terminal C resolution identical with the resolution of video call between mobile phone terminal A, such as, are 720P herein, gather video call data, and with this resolution displaying video communicating data.Or remote terminal C also can improve the resolution of the video calling between described remote terminal C and TV terminal B with the ratio of specifying, with this resolution transmission displaying video communicating data.
Fig. 2 be TV terminal video converse mobile phone terminal video call switching flow figure.In this flow process, described source terminal is TV terminal a, and target terminal is mobile phone terminal b, and remote terminal is remote terminal c is example.Below Fig. 2 is described in detail.
Step S201, TV terminal a sets up video calling with remote terminal c and is connected, and supposes that the resolution of now video call data is 720P.
Step S202, the voice that TV terminal a user sends " Switch Video call ", after these voice of client identification of TV terminal a, inquire about the corresponding relation that the allocate event that pre-sets and video calling switching command and target switch object, if wherein there is the event of the voice of " Switch Video call ", then judge that discovery needs Switch Video target of conversing to switch object, supposing that target corresponding to this event switches object is mobile phone terminal b.
Step S203, the client of TV terminal a sends video calling handover request to mobile phone terminal b, the account of the information when current video call, current video both call sides is comprised in this video calling handover request, and the login authentication information of mobile phone terminal a user.
Step S204, TV terminal a sends video calling handover request to remote terminal c, and this video calling handover request comprises: the account of current video both call sides, and the information of the object terminal that will switch and mobile phone terminal b.This video by handover request for notify remote terminal c wish by current video call be switched to mobile phone terminal b.
After step S205, mobile phone terminal b receive the video calling handover request of TV terminal a transmission, if the client of mobile phone terminal b is in the state logging in video call system, then mobile phone terminal b and remote terminal c connects and starts to transmit audio, video data; Suppose that the client of mobile phone terminal b is in the state not logging in video call system, the then account of the mobile phone terminal b user that uses TV terminal a to send and password (i.e. login authentication information), automatically log in, then mobile phone terminal b and remote terminal c connects and starts to transmit video call data (video data resolution that mobile phone terminal b gathers is 480P), now, remote terminal c does not play the audio, video data with mobile phone terminal b video calling.
Step S206, remote terminal c no longer plays and the audio, video data (video data resolution is all 720P) of TV terminal a video calling, start the audio, video data of broadcasting and mobile phone terminal b video calling, and notify that mobile phone terminal b starts the audio, video data (video data resolution that mobile phone terminal b gathers is 480P) of displaying video call.
Step S207, remote terminal c notify that mobile phone terminal b starts the audio, video data of displaying video call.The video data resolution that such as mobile phone terminal b gathers is adjusted to 720P.
Step S208, remote terminal c receive after mobile phone terminal b started the response of playing audio-video data, terminate and the video calling of TV terminal a.
Step S209, remote terminal c and mobile phone terminal b start playing audio-video data, and now video data resolution is 720P.
Fig. 3 is the one composition schematic diagram of video calling switched system of the present invention.This system can be made a kind of APP and install on each terminal, completes the switching of video calling when carrying out video calling in multiple terminals.See Fig. 3, this video calling switched system mainly comprises:
First module 301, when local terminal uses as during source terminal, in the process for the call of displaying video between local terminal and remote terminal, sends video calling handover request to target terminal and remote terminal;
Second module 302, when local terminal uses as during target terminal, after receiving video calling handover request at local terminal, the video calling set up between target terminal with remote terminal is connected, and and transmission of video communicating data between remote terminal; Receive remote terminal start the notice of the video calling play between target terminal and remote terminal after, start the video calling play between target terminal and remote terminal, and return the response of having play to remote terminal;
3rd module 303, when local terminal uses as during remote terminal, after receiving video calling handover request at local terminal, the video calling set up between target terminal with remote terminal is connected, and and transmission of video communicating data between target terminal, stop playing the video calling between remote terminal and source terminal, start the video calling play between remote terminal and target terminal, and notification target terminal starts the video calling play between target terminal and remote terminal.
In a kind of optimal way, described 3rd module 303 is further used for: after setting up the video calling between target terminal with remote terminal and being connected, according to the network condition preset and the corresponding relation of corresponding resolution, determine the resolution that current network conditions is corresponding, notice remote terminal and target terminal with this resolution acquisition video call data, and transmit the video call data of this resolution; After receiving the response that target terminal play, notice remote terminal and target terminal are with the resolution identical with the resolution of video call between described remote terminal and source terminal, gather video call data, and the video call data of this resolution is play in transmission between remote terminal and target terminal.
In a kind of optimal way, described 3rd module 303 is further used for: after setting up the video calling between target terminal with remote terminal and being connected, notice remote terminal and target terminal are with the given resolution lower than video calling between remote terminal and source terminal, gather video call data, and transmit the video call data of this resolution; After receiving the response that target terminal play, notice remote terminal and target terminal improve the resolution of the video calling between described remote terminal and target terminal with the ratio of specifying, with this resolution transmission displaying video communicating data.
In a kind of optimal way, specifically comprise in the video calling handover request that described first module 301 sends to target terminal: the account of the video calling both sides of current source terminal and remote terminal, and the login authentication information of source terminal; Described second module 302 is further used for: after receiving described video calling handover request, judge whether the client of current target terminal logs in video call system, if logged in, set up video calling with remote terminal and be connected, if do not logged in, then log in video call system by the login authentication information of the source terminal in described video calling handover request, set up video calling with remote terminal after login and be connected.
Fig. 4 is that a terminal realizing of technical solutions according to the invention is to another flow process description of another terminal switch video calling figure.See Fig. 4, further process description is done to scheme of the present invention.This flow process comprises:
Step (1) terminal A and remote terminal C starts video calling.
On step (2) terminal A, user selects Switch Video to converse terminal B.
Step (3) terminal A sends video calling handover request to terminal B, comprises the information of current video call and the user profile of current video both call sides in request.
Step (4) terminal A sends video calling handover request to remote terminal C, and request is switched to terminal B.
Step (5) terminal B receive terminal A send video calling handover request and information after, connect with remote terminal C and start to transmit audio, video data.
Step (6) remote terminal C no longer plays and the audio, video data of terminal A video calling, start to play and the audio, video data of terminal B video calling, and notification terminal B starts the audio, video data that displaying video is conversed.
Step (7)-(8), terminal B starts the audio, video data of displaying video call, and returns terminal B and started the response of playing audio-video data to remote terminal C.
Step (9), remote terminal C receives after terminal B started the response of playing audio-video data, terminates and the video calling of terminal A.
Generally, present invention improves the discontinuity of interruption audio disruption video when video calling switches; Directly can transmit the information such as the user name password of login user in remote subscriber information and terminal between multiple terminals; Improve the switching mode of multi-terminal video call, directly use mobile phone " to get rid of " or button click or slip screen or the mode such as to sound; Improve the handover scheme of multi-terminal video call, login process when simplifying switching is set up and terminal procedure with video calling when switching; On multiple terminals, user is when carrying out video switch, directly can send message and data between multiple terminals and remote terminal, not need through transit server, greatly reduce the load of server end.Like this, first connect rear disconnected mode, achieve seamless switching; Simultaneously the video quality that provides of self-adaptative adjustment target terminal, saves the bandwidth of remote terminal, does not affect the comfortable experience of user simultaneously.
In addition, each embodiment of the present invention can be realized by the data processor performed as computer by data processing equipment.Obviously, data processor constitutes the present invention.In addition, program is read out storage medium or memory device (as hard disk and or internal memory) the middle execution by program being installed or copied to data processing equipment by direct by the data processor be usually stored in a storage medium.Therefore, such storage medium also constitutes the present invention.Storage medium can use the recording mode of any type, such as paper storage medium (as paper tape etc.), magnetic storage medium (as floppy disk, hard disk, flash memory etc.), optical storage media (as CD-ROM etc.), magnetic-optical storage medium (as MO etc.) etc.
Therefore the invention also discloses a kind of storage medium, wherein store data processor, this data processor is for performing any one embodiment of said method of the present invention.
In addition, method step of the present invention is except realizing with data processor, can also be realized by hardware, such as, can be realized by gate, switch, application-specific integrated circuit (ASIC) (ASIC), programmable logic controller (PLC) and embedding microcontroller etc.Therefore this hardware that can realize the method for the invention also can form the present invention.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (9)
1. a video call switching method, is characterized in that, comprising:
In the process of displaying video call between source terminal and remote terminal, source terminal sends video calling handover request to target terminal and remote terminal;
Target terminal and remote terminal are set up video calling and are connected, transmission of video communicating data between target terminal and remote terminal; Remote terminal stops playing the video calling between remote terminal and source terminal, and start the video calling play between remote terminal and target terminal, remote terminal notification target terminal starts the video calling play between target terminal and remote terminal;
After target terminal starts to play the video calling between target terminal and remote terminal, remote terminal disconnects remote terminal and is connected with the video calling between source terminal.
2. method according to claim 1, it is characterized in that, transmission of video communicating data between described target terminal and remote terminal, specifically comprise: remote terminal is according to the network condition preset and the corresponding relation of corresponding resolution, determine the resolution that current network conditions is corresponding, remote terminal and target terminal with this resolution acquisition video call data, and with this resolution transmission of video communicating data;
After described target terminal starts to play the video calling between target terminal and remote terminal, comprise further, remote terminal and target terminal are with the resolution identical with the resolution of video call between described remote terminal and source terminal, gather video call data, and the video call data of this resolution is play in transmission between remote terminal and target terminal.
3. method according to claim 1, it is characterized in that, transmission of video communicating data between described target terminal and remote terminal, specifically comprise: remote terminal and target terminal are with the given resolution lower than video calling between remote terminal and source terminal, gather video call data, and with this resolution transmission of video communicating data;
After described target terminal starts to play the video calling between target terminal and remote terminal, comprise further, remote terminal and target terminal improve the resolution of the video calling between described remote terminal and target terminal with the ratio of specifying, with this resolution transmission displaying video communicating data.
4. method according to claim 1, it is characterized in that, specifically comprise in the video calling handover request that described source terminal sends to target terminal: the account of the video calling both sides of current source terminal and remote terminal, and the login authentication information of source terminal;
Target terminal is after receiving described video calling handover request, comprise further: judge whether the client of target terminal logs in video call system, if logged in, target terminal and remote terminal are set up video calling and are connected, if do not logged in, then the target terminal login authentication information of the source terminal in described video calling handover request logs in video call system, and target terminal and remote terminal are set up video calling and be connected after login.
5. method according to claim 1, is characterized in that, adopts end to end communication mode to communicate between described source terminal, target terminal, remote terminal.
6. a video calling switched system, is characterized in that, comprising:
First module, when local terminal uses as during source terminal, in the process for the call of displaying video between local terminal and remote terminal, sends video calling handover request to target terminal and remote terminal;
Second module, when local terminal uses as during target terminal, after receiving video calling handover request at local terminal, the video calling set up between target terminal with remote terminal is connected, and and transmission of video communicating data between remote terminal; Receive remote terminal start the notice of the video calling play between target terminal and remote terminal after, start the video calling play between target terminal and remote terminal, and return the response of having play to remote terminal;
3rd module, when local terminal uses as during remote terminal, after receiving video calling handover request at local terminal, the video calling set up between target terminal with remote terminal is connected, and and transmission of video communicating data between target terminal, stop playing the video calling between remote terminal and source terminal, start the video calling play between remote terminal and target terminal, and notification target terminal starts the video calling play between target terminal and remote terminal.
7. system according to claim 6, it is characterized in that, described 3rd module is further used for: after setting up the video calling between target terminal with remote terminal and being connected, according to the network condition preset and the corresponding relation of corresponding resolution, determine the resolution that current network conditions is corresponding, notice remote terminal and target terminal with this resolution acquisition video call data, and transmit the video call data of this resolution; After receiving the response that target terminal play, notice remote terminal and target terminal are with the resolution identical with the resolution of video call between described remote terminal and source terminal, gather video call data, and the video call data of this resolution is play in transmission between remote terminal and target terminal.
8. system according to claim 6, it is characterized in that, described 3rd module is further used for: after setting up the video calling between target terminal with remote terminal and being connected, notice remote terminal and target terminal are with the given resolution lower than video calling between remote terminal and source terminal, gather video call data, and transmit the video call data of this resolution; After receiving the response that target terminal play, notice remote terminal and target terminal improve the resolution of the video calling between described remote terminal and target terminal with the ratio of specifying, with this resolution transmission displaying video communicating data.
9. system according to claim 6, it is characterized in that, specifically comprise in the video calling handover request that described first module sends to target terminal: the account of the video calling both sides of current source terminal and remote terminal, and the login authentication information of source terminal;
Described second module is further used for: after receiving described video calling handover request, judge whether the client of current target terminal logs in video call system, if logged in, set up video calling with remote terminal and be connected, if do not logged in, then log in video call system by the login authentication information of the source terminal in described video calling handover request, set up video calling with remote terminal after login and be connected.
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| CN201510344690.7A CN104917996A (en) | 2015-06-19 | 2015-06-19 | Method and system for switching video call |
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| CN201510344690.7A CN104917996A (en) | 2015-06-19 | 2015-06-19 | Method and system for switching video call |
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| CN (1) | CN104917996A (en) |
Cited By (4)
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| CN105872439A (en) * | 2015-12-15 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Multi-device video call method and device, and server |
| CN108833427A (en) * | 2018-06-28 | 2018-11-16 | 努比亚技术有限公司 | A kind of multimedia session regulation method, equipment and computer readable storage medium |
| CN108881779A (en) * | 2018-07-17 | 2018-11-23 | 聚好看科技股份有限公司 | Video calling between smart machine answers transfer method, system and server |
| CN109462829A (en) * | 2018-12-29 | 2019-03-12 | 努比亚技术有限公司 | A kind of call transfer method, equipment and computer readable storage medium |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872439A (en) * | 2015-12-15 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Multi-device video call method and device, and server |
| CN108833427A (en) * | 2018-06-28 | 2018-11-16 | 努比亚技术有限公司 | A kind of multimedia session regulation method, equipment and computer readable storage medium |
| CN108881779A (en) * | 2018-07-17 | 2018-11-23 | 聚好看科技股份有限公司 | Video calling between smart machine answers transfer method, system and server |
| CN108881779B (en) * | 2018-07-17 | 2021-02-26 | 聚好看科技股份有限公司 | Method, system and server for answering and transferring video calls between intelligent devices |
| CN109462829A (en) * | 2018-12-29 | 2019-03-12 | 努比亚技术有限公司 | A kind of call transfer method, equipment and computer readable storage medium |
| CN109462829B (en) * | 2018-12-29 | 2022-04-19 | 努比亚技术有限公司 | Call transfer method, device and computer readable storage medium |
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Application publication date: 20150916 |