CN102082770A - Method and system for switching multimedia service between different terminals - Google Patents
Method and system for switching multimedia service between different terminals Download PDFInfo
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- CN102082770A CN102082770A CN2009102385915A CN200910238591A CN102082770A CN 102082770 A CN102082770 A CN 102082770A CN 2009102385915 A CN2009102385915 A CN 2009102385915A CN 200910238591 A CN200910238591 A CN 200910238591A CN 102082770 A CN102082770 A CN 102082770A
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Abstract
The invention discloses a method and system for switching a multimedia service between different terminals, which solves the problem that the same multimedia service can not be switched between different terminals in the prior art. The method comprises the following steps: a server receives a multimedia service switching request sent by a second terminal and used for switching the multimedia service currently performed with a first terminal to the second terminal and sends a connection request to the second terminal, when a connection initiating response message of the second terminal is received, the multimedia service currently performed with the first terminal is terminated, and the multimedia service is switched to the second terminal. Because the embodiment of the invention realizes the switching process of the currently performed multimedia service between different terminals through the information interaction of the server and two different terminals, and smooth service experience is provided for a user.
Description
Technical field
The present invention relates to the data service technical field, relate in particular to the method and system that a kind of multimedia service switches between different terminals.
Background technology
Mainly comprise for the professional handoff technique in the network at present, at circuit domain voice handoff technique in the mobile communications network and the Mobile IP technology in the IP network.For the circuit domain voice handoff technique in the mobile communications network, the mobile subscriber moves to another when zone by a zone as this mobile subscriber in moving process, in order to guarantee the continuity of mobile subscriber's voice call, mobile communications network can switch to another zone from a zone with this mobile subscriber's speech business.For the Mobile IP technology in the IP network, the terminal of using as the user is owing to move, when switching to another local area network (LAN) by a local area network (LAN), in order to guarantee the continuity of this user by the business of this terminal use, network uses this user by this terminal business is switched to the position at this present place of terminal by the position of ownership before this terminal.
In the said process all be at same terminal in moving process in order to keep the continuity of the current business of using, the changing method that carries out.But when the user is carrying out multimedia service by a certain terminal, for example just at the online video of watching, when this user need move to another station terminal, also the current multimedia service that is undertaken by this a certain terminal of this user can't be switched on this another terminal in the prior art, this user can only stop the multimedia service on this a certain terminal, thereby has influenced user's experience.
Summary of the invention
In view of this, the method and system that the embodiment of the invention provides a kind of multimedia service to switch between different terminals are in order to solve the problem that same multimedia service can't switch in the prior art between different terminals.
The method that a kind of multimedia service that the embodiment of the invention provides switches between different terminals comprises:
Server receives the multimedia service handoff request that second terminal sends, and this handoff request is used to ask described server that the current multimedia service that carries out with first terminal is switched to described second terminal;
Described server sends to described second terminal and connects the request of initiation, and receiving connection that described second terminal returns when initiating response message, stop the multimedia service that current and described first terminal is carried out, described multimedia service is switched to described second terminal.
The system that a kind of multimedia service that the embodiment of the invention provides switches between different terminals comprises:
Server, be used to receive the multimedia service handoff request that second terminal sends, send connection to described second terminal and initiate request, and receiving connection that described second terminal returns when initiating response message, stop the multimedia service that current and described first terminal is carried out, described multimedia service is switched to described second terminal;
First terminal is used for carrying out multimedia service at current time and described server;
Second terminal, be used for sending the multimedia service handoff request to server, this handoff request is used to ask described server that the current multimedia service that carries out with first terminal is switched to described second terminal, receive the connection initiation request that described server sends, and return connection to described server and initiate response message, receive and carry out the multimedia service of server switching.
The method and system that the embodiment of the invention provides a kind of multimedia service to switch between different terminals, this method comprises: server receives the multimedia service handoff request that the current multimedia service that carries out with first terminal is switched to described second terminal that second terminal sends, and to second terminal transmission connection request, when response message is initiated in the connection that receives second terminal, stop the multimedia service that current and described first terminal is carried out, described multimedia service is switched to second terminal.Because the embodiment of the invention has realized the process that the current multimedia service that carries out switches, for the user provides smooth business experience by the information interaction between server and two different terminals between different terminals.
Description of drawings
The process that the multimedia service that Fig. 1 provides for the embodiment of the invention switches between different terminals;
The user that Fig. 2 provides for the embodiment of the invention uses the implementation process of the multimedia service of server by first terminal;
The multimedia service that Fig. 3 provides for the embodiment of the invention is switched to the process of second terminal by first terminal;
Fig. 4 for the embodiment of the invention provide when first terminal be portable terminal, when second terminal is the mobile electron photo frame, the process that multimedia service switches between portable terminal and mobile electron photo frame;
The system configuration schematic diagram that the multimedia service that Fig. 5 provides for the embodiment of the invention switches between different terminals.
Embodiment
The embodiment of the invention is switched between different terminals in order to realize current ongoing multimedia service, for the user provides smooth business experience, the method that provides a kind of multimedia service between different terminals, to switch, this method comprises: server receives the multimedia service handoff request that the current multimedia service that carries out with first terminal is switched to described second terminal that second terminal sends, and to second terminal transmission connection request, when response message is initiated in the connection that receives second terminal, stop the multimedia service that current and described first terminal is carried out, described multimedia service is switched to second terminal.Because the embodiment of the invention has realized the process that the current multimedia service that carries out switches, for the user provides smooth business experience by the information interaction between server and two different terminals between different terminals.
Below in conjunction with Figure of description, the embodiment of the invention is elaborated.
The process that the multimedia service that Fig. 1 provides for the embodiment of the invention switches between different terminals, this process may further comprise the steps:
S101: second terminal to server sends the multimedia service handoff request, asks this server that the current multimedia service that carries out with first terminal is switched to this second terminal.
The identification information that wherein comprises this first terminal in this handoff request.
This first terminal and second terminal can be portable terminal, any one in PC (PC) and the mobile electron photo frame.
S102: after server receives this multimedia service handoff request, send connection to second terminal and initiate request.
Server also comprised send connection initiation request to second terminal before: server is judged the legitimacy of this second terminal, when judging that second terminal is legal, server returns switching request response information to described second terminal, and the follow-up negotiation and the connection procedure of triggering and described second terminal.When this server judged that this second terminal is illegal, then this server was refused this handoff request.
After server judges that this second terminal is legal, also comprise in server this method before second terminal sends connection initiation request: server and this second terminal are carried out multimedia service tenability information interaction, determine the multimedia service tenability information of this second terminal, wherein this multimedia service tenability information comprises multimedia coding mode and medium speed, when the multimedia service tenability information of determining this second terminal and the multimedia service tenability information of self are complementary, carry out subsequent step.Promptly when the multimedia service tenability information of determining second terminal and the multimedia service tenability information of self were complementary, this server sent to connect to this second terminal and initiates to ask.
S103: server receives the connection initiation response message that this second terminal is returned, and when receiving this connection initiation response message, stops the multimedia service that current and described first terminal is carried out.
When second terminal receives connection that server sends when initiating request, this second terminal is initiated request to this connections and is confirmed, confirms that the back is returned to this server to connect the initiation response message.
The multimedia service that current and described first terminal of this server termination is carried out comprises: described service sends connection termination information to described first terminal, when receiving the response message of described first terminal feedback, stop the multimedia service that current and described first terminal is carried out.
S104: this server will switch to this second terminal with the multimedia service that first terminal stops, and carry out this multimedia service by this second terminal and this server.
Because in embodiments of the present invention when the user uses multimedia service by first terminal, be that current this first terminal and server carry out multimedia service, when this user moves to the position of second terminal by the position of first terminal, in order to guarantee that this user uses the continuity of this multimedia service, this user needs this multimedia service is switched to second terminal by first terminal, the user can send the multimedia service handoff request by this second terminal to server, by and server between information interaction, and this server is to the checking of this second terminal, realize that this multimedia service switches to second terminal by first terminal, and at the multimedia service of proceeding on second terminal to interrupt on first terminal, thereby it is continuous between different terminals to finish this multimedia service, level and smooth switching.
Can realize that in embodiments of the present invention the user when mobile, uses same multimedia service, the process that provides same multimedia service to switch in order to make this user on different terminals between different terminals between different terminals.Fig. 2 is that the user is by the implementation process of the multimedia service of first terminal use server in the embodiment of the invention, and this process may further comprise the steps:
S201: the user initiates the multimedia service request by first terminal to server, and carries out multimedia service tenability information interaction with server.
S202: server is determined the multimedia service tenability information of this first terminal, and wherein this multimedia service tenability information comprises: information such as multimedia coding mode information and medium rate information.
S203: when server was determined the multimedia service tenability information of first terminal and the multimedia service tenability information matches of self, server sent to first terminal and connects the request of initiation.
S204: first terminal is initiated request to this connection and is confirmed after receiving this connection initiation request, after affirmation is passed through, returns connection to server and initiates response message.
S205: server receives after connection that this first terminal returns initiates response message, sets up media channel with first terminal, and sends corresponding multimedia resource information based on this media channel to first terminal.
Said process is the implementation process that the user carries out multimedia service in the embodiment of the invention by first terminal and server, when the user is undertaken in the multimedia service process by first terminal and server, the user moves owing to the position, in the time of multimedia service need being switched on second terminal, promptly carry out this multimedia service by second terminal and this server, this user can initiate handoff request by second terminal to server, request switches to this multimedia service on this second terminal, Fig. 3 switches to the process of second terminal for this multimedia service by first terminal, and this process may further comprise the steps:
S301: the user triggers the multimedia service handoff procedure by second terminal, this second terminal to server sends the multimedia service handoff request, the identification information of the target terminal that wherein comprises the identification information of the source terminal that needs switching in this handoff request and switch to, the identification information that promptly comprises first terminal in this handoff request, and the identification information of second terminal, and this identification information can be the IP address information of terminal, also can represent information for the number of terminal.
S302: after server receives this handoff request, identification information according to first terminal that comprises in this handoff request and second terminal, determine that current and first terminal carry out multimedia service, and judge the legitimacy of second terminal, promptly whether second terminal has corresponding switching authority.
S303: when judging that second terminal is legal, server returns switching request response information to second terminal, and triggers with the negotiation of second terminal, is connected handoff procedure.
S304: the server and second terminal are carried out multimedia service tenability information interaction, and the multimedia service tenability information of definite second terminal, wherein, this multimedia service tenability information comprises: information such as multimedia coding mode information and medium rate information.
S305: when server was determined the multimedia service tenability information of second terminal and the multimedia service tenability information matches of self, this server sent to second terminal and connects the request of initiation.
S306: second terminal is initiated request to this connection and is confirmed after receiving this connection initiation request, after affirmation is passed through, returns connection to server and initiates response message.
S307: server receives after connection that this second terminal returns initiates response message, sends connection termination information to first terminal, stops the multimedia service with first terminal.
Server is when the multimedia service of the termination and first terminal in embodiments of the present invention, need not after receiving the response message that first terminal returns, stop multimedia service again with first terminal, can be by sending connection termination information to first terminal, the multimedia service of notifying first terminal to carry out with it stops.
S308: the server and second terminal are set up the multimedia passage, the multimedia service that this and first terminal are stopped switches to second terminal, send multimedia messages by the passage of setting up to second terminal, second terminal continues to carry out the multimedia service that interrupts with server on first terminal by the passage of setting up with server.
Carry out multimedia service when server and first terminal in the said process, when second terminal need switch to this locality with this multimedia service, can by and server between information interaction, when server determines that second terminal is legal, and with self multimedia service enabling capabilities when coupling, the multimedia service that the termination and first terminal are carried out switches to second terminal with this multimedia service.This first terminal can have the terminal of multimedia service tenability information for portable terminal, PC, mobile electron photo frame or other in the said process, and this second terminal can have the terminal of multimedia service tenability information for portable terminal, PC, mobile electron photo frame or other.Server can be for being arranged in the equipment with multimedia service tenability information and information interaction ability of IP network.
Fig. 4 is a portable terminal for working as first terminal in the embodiment of the invention, when second terminal is the mobile electron photo frame, and the process that multimedia service switches between portable terminal and mobile electron photo frame, this process comprises:
S401: portable terminal is initiated the multimedia service request to server, and carry out multimedia service tenability information interaction with server, make server determine the multimedia service tenability information of this portable terminal, wherein this multimedia service tenability information comprises: information such as multimedia coding mode information and medium rate information.
S402: when server was determined the multimedia service tenability information of portable terminal and the multimedia service tenability information matches of self, this server sent to portable terminal and connects the request of initiation.
S403: portable terminal is initiated request to this connection and is confirmed after receiving this connection initiation request, after affirmation is passed through, returns connection to server and initiates response message.
S404: server receives after connection that this portable terminal returns initiates response message, sets up media channel with portable terminal, and sends corresponding multimedia resource information based on this media channel to portable terminal.
S405: the mobile electron photo frame sends the multimedia service handoff request to server, wherein comprises the number mark information of portable terminal in this handoff request, and the identification information of mobile electron photo frame.
S406: after server receives this handoff request, identification information according to portable terminal that comprises in this handoff request and mobile electron photo frame, determine that current and portable terminal carry out multimedia service, and the legitimacy of judgement mobile electron photo frame, promptly whether the mobile electron photo frame has corresponding switching authority.
S407: when judging that the mobile electron photo frame is legal, server returns switching request response information to the mobile electron photo frame, and carry out multimedia service tenability information interaction with the mobile electron photo frame, determine the multimedia service tenability information of mobile electron photo frame, wherein, this multimedia service tenability information comprises: information such as multimedia coding mode information and medium rate information.
S408: when server was determined the multimedia service tenability information of mobile electron photo frame and the multimedia service tenability information matches of self, server sent to the mobile electron photo frame and connects the request of initiation.
S409: the mobile electron photo frame is initiated request to this connection and is confirmed after receiving this connection initiation request, after affirmation is passed through, returns connection to server and initiates response message.
S410: server receives after connection that this mobile electron photo frame returns initiates response message, send connection termination information to portable terminal, stop multimedia service with portable terminal, set up the multimedia passage with the mobile electron photo frame, the multimedia service of this and terminating mobile terminal is switched to the mobile electron photo frame, send multimedia messages by the passage of setting up to the mobile electron photo frame, make this mobile electron photo frame proceed the multimedia service of server and terminating mobile terminal by the passage and the server of this foundation.
When multimedia service between PC, or PC and portable terminal, or the process and the said process that switch between PC and the mobile electron photo frame are identical, here just do not give unnecessary details one by one.The embodiment of the invention provides the same multimedia service of a kind of realization to switch between different terminals, and keeps the continuity of this multimedia service and the method for flatness, thereby has increased user's experience.
The system configuration schematic diagram that the multimedia service that Fig. 5 provides for the embodiment of the invention switches between different terminals, this system comprises:
First terminal 52 is used for carrying out multimedia service with described server;
In the described system:
Described server 51 also is used for, and judges whether described second terminal is legal, when judging that described second terminal is legal, returns switching request response information to described second terminal;
Described second terminal 53 also is used for, and receives the switching request response information that described server returns.
In the described system:
Described server 51 also is used for, carry out multimedia service tenability information interaction with described second terminal, determine the multimedia service tenability information of described second terminal, wherein said multimedia service tenability information comprises multimedia coding mode and medium speed, determines whether the multimedia service tenability information of described second terminal and the multimedia service tenability information of self mate;
Described second terminal 53 also is used for, and carries out multimedia service tenability information interaction with described server.
In the described system:
Described server 51 also is used for, and sends connection termination information to described first terminal, after the response message that receives described first terminal feedback, stops the multimedia service that current and described first terminal is carried out;
Described first terminal 52 also is used for, and receives the connection termination information that described server sends, and to described server feedback response message.
The method and system that the embodiment of the invention provides a kind of multimedia service to switch between different terminals, this method comprises: server receives the multimedia service handoff request that the current multimedia service that carries out with first terminal is switched to described second terminal that second terminal sends, and to second terminal transmission connection request, when response message is initiated in the connection that receives second terminal, stop the multimedia service that current and described first terminal is carried out, described multimedia service is switched to second terminal.Because the embodiment of the invention has realized the process that the current multimedia service that carries out switches, for the user provides smooth business experience by the information interaction between server and two different terminals between different terminals.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the method that multimedia service switches between different terminals is characterized in that, comprising:
Server receives the multimedia service handoff request that second terminal sends, and this handoff request is used to ask described server that the current multimedia service that carries out with first terminal is switched to described second terminal;
Described server sends to described second terminal and connects the request of initiation, and receiving connection that described second terminal returns when initiating response message, stop the multimedia service that current and described first terminal is carried out, described multimedia service is switched to described second terminal.
2. the method for claim 1 is characterized in that, described server described method before described second terminal sends connection initiation request further comprises:
Described server judges whether described second terminal is legal;
When judging that described second terminal is legal, described server returns switching request response information to described second terminal.
3. method as claimed in claim 2 is characterized in that, described server described method after described second terminal is returned switching request response information also comprises:
Described server and described second terminal are carried out multimedia service tenability information interaction, determine the multimedia service tenability information of described second terminal, wherein said multimedia service tenability information comprises multimedia coding mode information and medium rate information;
When the multimedia service tenability information of determining described second terminal and the multimedia service tenability information of self were complementary, described server sent to connect to described second terminal and initiates to ask.
4. the method for claim 1 is characterized in that, the multimedia service that current and described first terminal of described termination is carried out comprises:
Described service sends connection termination information to described first terminal;
When receiving the response message of described first terminal feedback, stop the multimedia service that current and described first terminal is carried out.
5. the method for claim 1 is characterized in that, described first terminal and second terminal comprise:
Portable terminal, PC PC and mobile electron photo frame.
6. the method for claim 1 is characterized in that, comprises the identification information of described first terminal in the described handoff request.
7. the system that multimedia service switches between different terminals is characterized in that, described system comprises:
First terminal is used for carrying out multimedia service with server;
Server, be used to receive the multimedia service handoff request that second terminal sends, send connection to described second terminal and initiate request, and receiving connection that described second terminal returns when initiating response message, stop the multimedia service that current and described first terminal is carried out, described multimedia service is switched to described second terminal;
Second terminal, be used for sending the multimedia service handoff request to server, this handoff request is used to ask described server that the current multimedia service that carries out with first terminal is switched to described second terminal, receive the connection initiation request that described server sends, and return connection to described server and initiate response message, receive and carry out the multimedia service of server switching.
8. system as claimed in claim 7 is characterized in that, in the described system:
Described server also is used for, and judges whether described second terminal is legal, when judging that described second terminal is legal, returns switching request response information to described second terminal;
Described second terminal also is used for, and receives the switching request response information that described server returns.
9. system as claimed in claim 8 is characterized in that, in the described system:
Described server also is used for, carry out multimedia service tenability information interaction with described second terminal, determine the multimedia service tenability information of described second terminal, wherein said multimedia service tenability information comprises multimedia coding mode and medium speed, determines whether the multimedia service tenability information of described second terminal and the multimedia service tenability information of self mate;
Described second terminal also is used for, and carries out multimedia service tenability information interaction with described server.
10. system as claimed in claim 7 is characterized in that, in the described system:
Described server also is used for, and sends connection termination information to described first terminal, after the response message that receives described first terminal feedback, stops the multimedia service that current and described first terminal is carried out;
Described first terminal also is used for, and receives the connection termination information that described server sends, and to described server feedback response message.
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| CN2009102385915A CN102082770A (en) | 2009-11-27 | 2009-11-27 | Method and system for switching multimedia service between different terminals |
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| CN103052121A (en) * | 2013-01-04 | 2013-04-17 | 中兴通讯股份有限公司 | Method, device and system for switching local communication network business |
| CN103067403A (en) * | 2013-01-10 | 2013-04-24 | 中兴通讯股份有限公司 | Method and system and server of business switching |
| WO2013185702A1 (en) * | 2012-09-27 | 2013-12-19 | 中兴通讯股份有限公司 | Service content management system and method under multi-device environment |
| CN103546453A (en) * | 2013-08-22 | 2014-01-29 | 合一网络技术(北京)有限公司 | Cross-device multimedia playing method and device |
| CN104702870A (en) * | 2013-12-06 | 2015-06-10 | 中兴通讯股份有限公司 | Multi-source control method and device for smart micro projection |
| CN106921625A (en) * | 2015-12-25 | 2017-07-04 | 展讯通信（上海）有限公司 | Multimedia service processing system, data is activation and method of reseptance and terminal |
| WO2018045533A1 (en) * | 2016-09-08 | 2018-03-15 | 华为技术有限公司 | Service switching method and related device |
| CN112040059A (en) * | 2020-08-10 | 2020-12-04 | 北京小米移动软件有限公司 | Application control method, application control device and storage medium |
| WO2022089660A1 (en) * | 2020-10-27 | 2022-05-05 | 中国移动通信有限公司研究院 | Handover method, terminal and network-side device |
| CN115051909A (en) * | 2021-03-08 | 2022-09-13 | 中国移动通信有限公司研究院 | Information transmission method, device and equipment |
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| WO2013185702A1 (en) * | 2012-09-27 | 2013-12-19 | 中兴通讯股份有限公司 | Service content management system and method under multi-device environment |
| CN103702147A (en) * | 2012-09-27 | 2014-04-02 | 中兴通讯股份有限公司 | Business content management system and method in multi-equipment environment |
| CN103052121A (en) * | 2013-01-04 | 2013-04-17 | 中兴通讯股份有限公司 | Method, device and system for switching local communication network business |
| US9775057B2 (en) | 2013-01-04 | 2017-09-26 | Zte Corporation | Service switching method, device and system for local communication network |
| CN103052121B (en) * | 2013-01-04 | 2016-08-03 | 中兴通讯股份有限公司 | A kind of local communication network business switch method, device and system |
| CN103067403B (en) * | 2013-01-10 | 2016-07-06 | 中兴通讯股份有限公司 | A kind of business switch method, system and server |
| CN103067403A (en) * | 2013-01-10 | 2013-04-24 | 中兴通讯股份有限公司 | Method and system and server of business switching |
| WO2013167064A3 (en) * | 2013-01-10 | 2014-01-03 | 中兴通讯股份有限公司 | Method, system and server for service switching |
| CN103546453A (en) * | 2013-08-22 | 2014-01-29 | 合一网络技术(北京)有限公司 | Cross-device multimedia playing method and device |
| CN103546453B (en) * | 2013-08-22 | 2015-08-19 | 合一网络技术(北京)有限公司 | A kind of method and apparatus of striding equipment play multimedia |
| CN104702870A (en) * | 2013-12-06 | 2015-06-10 | 中兴通讯股份有限公司 | Multi-source control method and device for smart micro projection |
| CN106921625A (en) * | 2015-12-25 | 2017-07-04 | 展讯通信（上海）有限公司 | Multimedia service processing system, data is activation and method of reseptance and terminal |
| WO2018045533A1 (en) * | 2016-09-08 | 2018-03-15 | 华为技术有限公司 | Service switching method and related device |
| CN112040059A (en) * | 2020-08-10 | 2020-12-04 | 北京小米移动软件有限公司 | Application control method, application control device and storage medium |
| CN112040059B (en) * | 2020-08-10 | 2022-11-11 | 北京小米移动软件有限公司 | Application control method, application control device and storage medium |
| WO2022089660A1 (en) * | 2020-10-27 | 2022-05-05 | 中国移动通信有限公司研究院 | Handover method, terminal and network-side device |
| CN114501556A (en) * | 2020-10-27 | 2022-05-13 | 中国移动通信有限公司研究院 | Switching method, terminal and network side equipment |
| CN115051909A (en) * | 2021-03-08 | 2022-09-13 | 中国移动通信有限公司研究院 | Information transmission method, device and equipment |
| WO2022188759A1 (en) * | 2021-03-08 | 2022-09-15 | 中国移动通信有限公司研究院 | Information transmission method and apparatus, and device |
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