CN201766713U - System for realizing video polyphonic ringtone - Google Patents
System for realizing video polyphonic ringtone Download PDFInfo
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- CN201766713U CN201766713U CN2010202281539U CN201020228153U CN201766713U CN 201766713 U CN201766713 U CN 201766713U CN 2010202281539 U CN2010202281539 U CN 2010202281539U CN 201020228153 U CN201020228153 U CN 201020228153U CN 201766713 U CN201766713 U CN 201766713U
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Abstract
The utility model relates to a system for realizing video polyphonic ringtone, comprising a calling party terminal, a called party terminal and a multimedia server; the multimedia server comprises a media library (41) and a first connection module (42), the media library (41) stores the video content customized by the called party terminal. The calling party terminal comprises a conversation module (21), a second connection module (22) and a media play module (23); the conversation module (21) is used for calling the called party terminal by a communication network, the second connection module (22) is connected with the conversation module (21) for building multimedia connection with the first connection module (42) after the conversation module (21) originates calling to the called party terminal (30); the media play module (23) is used for playing video content transmitted from the multi-media server (40) through the multimedia. By adopting the utility model, video polyphonic ringtone can be realized without changing or updating other equipments in a networking structure, a signaling system and an switching system of the communication network, so as to save the cost.
Description
Technical field
The utility model relates to the communications field, relates in particular to the system that realizes video frequency color ring in 3G (The 3rd Generation, the third generation communication technology) network.
Background technology
In traditional voice communication service, when user A puts through the phone of user B, can hear " too " ringback tone, this traditional ringback tone is very dull.
For overcoming dull ringback tone, Ring Back Tone service has occurred, and CRBT is a kind of ringback tone of personalization.After user B has customized CRBT, when dialing user B, user A will hear the CRBT of user B customization.Recent years, Ring Back Tone service has become one of main value-added service of communication operation.
Traditional CRBT is an audio form.Along with the performance boost of telephone terminal and the rapid growth of the network bandwidth, there is huge demand user and communication operation commercial city to video color ring service.On October 13rd, 2005, the Chinese patent 200510109031.1 of application provided a kind of method that realizes video frequency color ring, according to this patented method, need the networking structure of adjustment communication network and calling terminal switch, terminal called switch and other equipment of the switching network of upgrading to realize video frequency color ring.This implementation method relates to the change of networking structure and relevant devices, and cost is higher.
In addition, because the networking structure of different common carriers is inequality, the operator that for example has has only built up the circuit domain and the packet domain of 3G network (third generation communication network), and the operator that has has built up the multimedia domain, MMD of 3G network, this causes need be at the different video frequency color ring system of different networking structure designs of different communication operator or same common carrier, and this has further improved cost.
Therefore, need a kind of method and system of realizing video frequency color ring cheaply badly.
Summary of the invention
A purpose of the present utility model provides a kind of system that realizes video frequency color ring cheaply.The system of this realization video frequency color ring comprises: terminal called; Multimedia server, described multimedia server comprise the media library and first link block, and described media library stores the video content of described terminal called customization; Calling terminal, described calling terminal comprise conversation module, second link block and media play module; Described conversation module is used for calling out described terminal called by communication network; Described second link block is connected with described conversation module, is used for setting up multimedia with described first link block after described conversation module makes a call to described terminal called and is connected; Described media play module is used to play described multimedia server and connects the video content that sends by described multimedia.
Preferably, described video content is the files in stream media that is stored in described multimedia server.
Preferably, described communication network is a third generation 3G communication network.
Preferably, described first link block and second link block are for supporting the link block of real time streaming transport protocol RTSP.
Preferably, described second link block is used for sending DESCRIBE message and SETUP message to described first link block, described DESCRIBE message comprises the number information of described terminal called, described number information is used to search the video content of described terminal called customization, and described SETUP message is used for setting up described multimedia with described first link block and is connected.
Preferably, described second link block also is used for sending PLAY message to described first link block, and described PLAY message is used to ask to visit the video content of described terminal called customization; Described media play module is used to play described accessed video content.
Preferably, described second link block also be used for after described conversation module receives the answer signal of described terminal called or the call failure response after, send TEARDOWN message to described first link block and be used for stopping playing described video content.
Preferably, described first link block and second link block are for supporting the link block of Session initiation Protocol SIP.
Preferably, described second link block is used for sending INVITE and ACK message to described first link block, described INVITE comprises the number information of described terminal called, described number information is used to search the video content of described terminal called customization, and described ACK message is used to confirm that described multimedia connects sets up successfully.
Preferably, described media library is searched the video content that customizes with described terminal called according to described number information; Described first link block is connected with described media library, is used for sending described video content by described multimedia connection to described second link block.
Preferably, described second link block also be used for after described conversation module receives the answer signal of described terminal called or the call failure response after, send BYE message to described first link block and be used for stopping playing described video content.
The method that realizes video frequency color ring according to the utility model comprises: call out terminal called by calling terminal; It is characterized in that described method also comprises: set up described calling terminal by described calling terminal and be connected with multimedia between the multimedia server; By the video content of described calling terminal to the described terminal called customization of described multimedia server request; Described multimedia server sends described video content by described multimedia connection to described calling terminal; Play described video content by described calling terminal.
Preferably, described method also comprises: deposit the video file that can be used as video content in described multimedia server, and set up the related of described video file and terminal called.
Preferably, described " calling out terminal called by calling terminal " is specially: described calling terminal is called out described terminal called by third generation 3G communication network.
Preferably, described calling terminal is for supporting the terminal of real time streaming transport protocol RTSP, and described multimedia server is for supporting the server of real time streaming transport protocol RTSP.
Preferably, described " setting up described calling terminal by described calling terminal is connected with multimedia between the multimedia server " specifically comprises: send DESCRIBE message to described multimedia server by described calling terminal, described DESCRIBE message comprises the number information of described terminal called; The video content whether described multimedia server exists described terminal called to customize according to described number information inspection if exist, just returns 200 message to described calling terminal; Send SETUP message by described calling terminal and set up the multimedia connection to described multimedia server request; Described multimedia server returns 200 message to described calling terminal and represents that described multimedia connects and set up successfully.
Preferably, described " by the video content of described calling terminal to the described terminal called customization of described multimedia server request " specifically comprises: described calling terminal sends PLAY message and visits described video content to described multimedia server with request behind described dialed terminal bell.
Preferably, described method also comprises: described calling terminal receive after the answer signal of described terminal called or the call failure response after, send TEAR DOWN message to described multimedia server and stop playing described video content; Described multimedia server sends 200 message to described calling terminal, and removes described multimedia connection.
Preferably, described calling terminal is for supporting the terminal of Session initiation Protocol SIP, and described multimedia server is for supporting the server of Session initiation Protocol SIP.
Preferably, described " setting up described calling terminal by described calling terminal is connected with multimedia between the multimedia server " specifically comprises: described calling terminal sends INVITE to described multimedia server, and described INVITE comprises the number information of described terminal called; The video content whether described multimedia server inspection exists described terminal called customization if exist, just returns 180 message to described calling terminal; Described multimedia server returns 200 message to described calling terminal; Described calling terminal sends ACK message to described multimedia server and represents that multimedia connects and set up successfully.
Preferably, described method also comprises: described calling terminal receives after the answer signal of described terminal called, sends BYE message to described multimedia server and stops playing described video content; Described multimedia server sends 200 message to described calling terminal, and removes described multimedia connection.
The technique scheme that the utility model embodiment provides, realize video frequency color ring by calling terminal and multimedia server, do not need in the networking structure, signaling system, switching system to communication network miscellaneous equipment to change or upgrade, provide cost savings.
Description of drawings
Fig. 1 is the framework schematic diagram of the system of the realization video frequency color ring that provides of the utility model;
Fig. 2 and Fig. 3 are the flow charts of the realization video frequency color ring that provides of an embodiment of the present utility model;
Fig. 4 is the flow chart of the realization video frequency color ring that provides of another embodiment of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model execution mode is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the framework schematic diagram of the system of the realization video frequency color ring that provides of the utility model.With reference to figure 1, this system comprises calling terminal 20, terminal called 30 and multimedia server 40.Calling terminal 20 can communicate by communication network 10 and terminal called 30.Preferably, communication network is the third generation (3G) communication network, and calling terminal 20 and terminal called 30 are for supporting the mobile phone of the third generation (3G) communication network, and calling terminal 20 can carry out video calling or voice-frequency telephony by communication network 10 and terminal called 30.Implement the utility model, when calling terminal 20 is called out terminal called 30, will play the video frequency color ring of terminal called 30 customizations.
Multimedia server 40 comprises the media library 41 and first link block 42.Media library 41 stores the video content of terminal called 30 customization, preferably, video content with video file for example the form of files in stream media be stored in media library 41.During concrete enforcement, deposit the video file that can be used as video content in a large number in media library 41, and set up the related of video file and each terminal called, each terminal called can identify with their number.For example, there are video file A and video file B in the media library 41, if terminal called X selects (customization) video file A, terminal called Y and terminal called Z select video file B, so, video file A will be related with terminal called X, and video file B will be related with terminal called Y, terminal called Z.First connects and to set up unit 42 and be used for setting up multimedia with calling terminal 20 and be connected, and connects to calling terminal 20 by this multimedia and to send the video content that terminal calleds 30 customize, and can elaborate this process below.
Calling terminal 20 comprises conversation module 21, second link block 22 and media play module 23.Conversation module 21 is used for calling out terminal calleds 30 by communication network 10, and with the conversation module 31 of terminal called 30 converse for example voice communication and/or video communication.Second link block 22 is connected with conversation module 21, being used for setting up multimedia with first link block 42 after 21 pairs of terminal calleds 30 of conversation module make a call is connected, media play module 23 is used for play multimedia server 40 and connects the video content that sends by multimedia, can elaborate relevant process below.
First link block 42 and second link block 22 can be to support to implement the link block of flow host-host protocol (RTSP).In this case, calling terminal 20 is consulted to be connected with multimedia server 40 by the packet domain or the multimedia domain, MMD of 3G network.In addition, first link block 42 and second link block 22 also can be to support the link block of Session Initiation Protocol.In this case, calling terminal 20 is consulted to be connected with multimedia server 40 by the circuit domain of 3G network.That is to say, can in multiple communication network type, implement the system and method that the utility model is realized video frequency color ring.
State the flow process of the realization video frequency color ring that an embodiment of the present utility model provides below in conjunction with Fig. 2 and Fig. 3.In the present embodiment, communication network is the 3G communication network, has built circuit domain and packet domain well.Calling terminal is the 3G mobile phone, supports the RTSP agreement, is expressed as " RTSP calling terminal " in Fig. 2.The 3G terminal called also is the 3G mobile phone, is expressed as " 3G terminal called " in Fig. 2.Multimedia server is also supported the RTSP agreement.
With reference to figure 1 and Fig. 2, at first, call out the 3G terminal called by the RTSP calling terminal, for example, call out terminal called 30 by the conversation module 21 of calling terminal 20.This calling can be video call or audio call, finishes according to the standard of 3G, and the utility model is not done any change.
Then, the RTSP calling terminal is connected with multimedia server negotiation packets territory, and set up the RTSP calling terminal and be connected with multimedia between the multimedia server, this process can be carried out with the link block (first link block 42 for example shown in Figure 1) of multimedia server by the link block (second link block 22 for example shown in Figure 1) of calling terminal, and detailed process comprises:
The link block of RTSP calling terminal (for example second link block 22) sends DESCRIBE message to multimedia server, and this DESCRIBE message comprises the number information of 3G terminal called;
After the link block of multimedia server (for example first link block 42) receives DESCRIBE message, check the video content that whether has the customization of 3G terminal called in the media library (for example media library 41) according to this number information, if exist, just return 200 message and represent to confirm to the RTSP calling terminal;
The link block of RTSP calling terminal receives after this 200 message, sends SETUP message and sets up the multimedia connection to the multimedia server request;
The link block of multimedia server receives after this SETUP message, returns 200 message to the RTSP calling terminal and represents that multimedia connects and set up successfully.
Preferably, the RTSP calling terminal carries out connection, the multimedia establishment of connection in described calling, negotiation packets territory simultaneously, can alleviate or avoid video frequency color ring to occur postponing like this, strengthens sense of experience of users.
Then, after the 3G dialed terminal bell, the link block of RTSP calling terminal sends PLAY message to multimedia server, to the video content of multimedia server request 3G terminal called customization.
Then, the link block of multimedia server receives after the PLAY message, returns 200 message to the RTSP calling terminal, and connects to RTSP calling terminal transmission video content by described multimedia.The link block of RTSP calling terminal (second link block 22 for example shown in Figure 1) receives this video content, then, the media play module of RTSP (media play module 23 for example shown in Figure 1) is play this video content, thereby has realized the broadcast of video frequency color ring.
Follow again, the conversation module of RTSP calling terminal (conversation module 21 for example shown in Figure 1) is when receiving the answer signal of the called signal of 3G, send TEARDOWN message by link block (second link block 22 for example shown in Figure 1) to multimedia server, to stop playing described video content.Send 200 message to the RTSP calling terminal after the link block of multimedia server (first link block 42 for example shown in Figure 1) is received TEARDOWN message, and remove the multimedia connection.After this, RTSP calling terminal and terminal called begin normal conversation.
Fig. 3 is the processing procedure of method when RTSP calling terminal call failure of realization video frequency color ring shown in Figure 2.With reference to figure 1 and Fig. 3, when the conversation module of RTSP calling terminal (conversation module 21 for example shown in Figure 1) is received the call failure response, send TEAR DOWN message to multimedia server by link block (second link block 22 for example shown in Figure 1).Send 200 message to the RTSP calling terminal after the link block of multimedia server (first link block 42 for example shown in Figure 1) is received TEAR DOWN message, and remove the multimedia connection.
As mentioned above, realize video frequency color ring according to present embodiment, do not need the signaling of existing calling system is made any change, miscellaneous equipment in the switching system is not changed yet, the only modification that need be correlated with in terminal and provide auxiliary multimedia server just can realize video frequency color ring, the realization cost is low, wide adaptability.
Fig. 4 is the flow process of the realization video frequency color ring that provides of another embodiment of the utility model.In the present embodiment, communication network is at the 3G communication network, and this communication network has been built multimedia domain, MMD well.Calling terminal is the 3G mobile phone, supports Session Initiation Protocol, is expressed as " SIP calling terminal " in Fig. 4.The 3G terminal called also is the 3G mobile phone, is expressed as " 3G terminal called " in Fig. 4.Multimedia server is also supported Session Initiation Protocol.
With reference to figure 1 and Fig. 4, the conversation module of SIP calling terminal (conversation module 21 for example shown in Figure 1) makes a call to the 3G terminal called, and this calling can be video or audio call, finishes according to the standard of 3G, and the utility model is not done any change.
Then, the SIP calling terminal is set up multimedia at multimedia domain, MMD and multimedia server and is connected, this mainly realizes that by the link block (second link block 22 for example shown in Figure 1) of SIP calling terminal and the link block (first link block 42 for example shown in Figure 1) of multimedia server detailed process comprises:
The SIP calling terminal sends INVITE to multimedia server by link block (second link block 22 for example shown in Figure 1), and this INVITE comprises the number information of 3G terminal called;
The link block of multimedia server (first link block 42 for example shown in Figure 2) receives after this INVITE, check the video content that whether has the customization of 3G terminal called in the media library (media library 41 for example shown in Figure 1), if exist, just return 180 message to the SIP calling terminal by link block.Then, multimedia server returns 200 message by the link block calling terminal.
The link block of SIP calling terminal receives after this 180 message and 200 message, sends ACK message to multimedia server and represents that multimedia connects and set up successfully.
In the present embodiment, can be very short because SIP calling terminal and multimedia server are set up the process that multimedia is connected, setting up the process of multimedia connection can carry out when calling out, and also can carry out when the 3G dialed terminal bell, also can carry out after the 3G dialed terminal bell at once.
Then, multimedia connects after the foundation, the link block of multimedia server can connect the video content (video frequency color ring) that sends the customization of 3G terminal called to the SIP calling terminal by this multimedia, the link block of SIP calling terminal receives this video content, and play this video content, thereby realized video frequency color ring by the media play module.
Follow, the conversation module of SIP calling terminal is received after the answer signal of 3G terminal called, sends BYE message by link block to multimedia server and stops playing described video content again.The link block of multimedia server receives after this BEY message, sends 200 message to calling terminal, and removes the multimedia connection.After this, SIP calling terminal and 3G terminal called carry out normal children's stories.
Similarly, in the process of calling out, if communication network returns call failure information, so, the conversation module of SIP calling terminal is received after this call failure information, sends BYE message by link block to multimedia server, call out to interrupt SIP, remove multimedia and connect.
Need to prove,, be not only applicable to build up the 3G communication network of circuit domain and packet domain, also be applicable to the 3G communication network of having built up multimedia domain, MMD above in conjunction with the scheme of Fig. 2 and the described realization video frequency color ring of Fig. 3.
The technique scheme that the utility model embodiment provides is carried out certain variation in end side and just can be realized video frequency color ring, does not need switch, signaling system to communication network to change, and has reduced the cost of realizing.
In the above-described embodiment, the structure of terminal called can be identical with the structure of calling terminal, also can be identical.
The all or part of of the technique scheme that the utility model embodiment provides can be finished by the relevant hardware of program command, described program can be stored in the storage medium that can read, and this storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (11)
1. a system that realizes video frequency color ring is characterized in that, comprising:
Terminal called (30);
Multimedia server (40), described multimedia server (40) comprise media library (41) and first link block (42), and described media library (41) stores the video content of described terminal called (30) customization; And
Calling terminal (20), described calling terminal (20) comprise conversation module (21), second link block (22) and media play module (23); Described conversation module (21) is used for calling out described terminal called (30) by communication network (10); Described second link block (22) is connected with described conversation module (21), is used for setting up multimedia with described first link block (42) after described conversation module (21) makes a call to described terminal called (30) and is connected; Described media play module (23) is used to play described multimedia server (40) and connects the video content that sends by described multimedia.
2. the system of realization video frequency color ring according to claim 1 is characterized in that, described video content is for being stored in the files in stream media of described multimedia server (40).
3. the system of realization video frequency color ring according to claim 1 is characterized in that, described communication network (10) is a third generation 3G communication network.
4. according to the system of any described realization video frequency color ring in the claim 1 to 3, it is characterized in that described first link block (42) and second link block (22) are for supporting the link block of real time streaming transport protocol RTSP.
5. the system of realization video frequency color ring according to claim 4, it is characterized in that, described second link block (22) is used for sending DESCRIBE message and SETUP message to described first link block (42), described DESCRIBE message comprises the number information of described terminal called (30), described number information is used to search the video content of described terminal called customization, and described SETUP message is used for setting up described multimedia with described first link block (42) and is connected.
6. the system of realization video frequency color ring according to claim 4, it is characterized in that, described second link block (22) also is used for sending PLAY message to described first link block (42), and described PLAY message is used for the video content of the request described terminal called of visit (30) customization; Described media play module (23) is used to play described accessed video content.
7. according to the system of claim 5 or 6 described realization video frequency color rings, it is characterized in that, described second link block (22) also be used for after described conversation module (21) receives the answer signal of described terminal called (30) or the call failure response after, send TEAR DOWN message to described first link block (42) and be used for stopping playing described video content.
8. according to the system of any described realization video frequency color ring in the claim 1 to 3, it is characterized in that described first link block (42) and second link block (22) are for supporting the link block of Session initiation Protocol SIP.
9. the system of realization video frequency color ring according to claim 8, it is characterized in that, described second link block (22) is used for sending INVITE and ACK message to described first link block (42), described INVITE comprises the number information of described terminal called (30), described number information is used to search the video content of described terminal called customization, and described ACK message is used to confirm that described multimedia connects sets up successfully.
10. the system of realization video frequency color ring according to claim 8 is characterized in that, described media library (41) is searched the video content that customizes with described terminal called (30) according to described number information; Described first link block (42) is connected with described media library (41), is used for sending described video content by described multimedia connection to described second link block (22).
11. system according to claim 9 or 10 described realization video frequency color rings, it is characterized in that, described second link block (22) also be used for after described conversation module (21) receives the answer signal of described terminal called (30) or the call failure response after, send BYE message to described first link block (42) and be used for stopping playing described video content.
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| CN2010202281539U CN201766713U (en) | 2010-06-04 | 2010-06-04 | System for realizing video polyphonic ringtone |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867889A (en) * | 2010-06-04 | 2010-10-20 | 尹绍华 | Method and system for realizing video coloring ring back tones |
| WO2021082228A1 (en) * | 2019-10-31 | 2021-05-06 | 巨象科技有限公司 | Prefabricated data propagation method and apparatus, and electronic device |
-
2010
- 2010-06-04 CN CN2010202281539U patent/CN201766713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867889A (en) * | 2010-06-04 | 2010-10-20 | 尹绍华 | Method and system for realizing video coloring ring back tones |
| WO2021082228A1 (en) * | 2019-10-31 | 2021-05-06 | 巨象科技有限公司 | Prefabricated data propagation method and apparatus, and electronic device |
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