CN103621019A - Multimedia ringtone - Google Patents
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- CN103621019A CN103621019A CN201180071704.2A CN201180071704A CN103621019A CN 103621019 A CN103621019 A CN 103621019A CN 201180071704 A CN201180071704 A CN 201180071704A CN 103621019 A CN103621019 A CN 103621019A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/02—Calling substations, e.g. by ringing
Abstract
Described herein is a method and system (100) for supporting real time early media transmission over a network (108) before call setup between two terminals (102, 104) which are adapted to communicate over the network (108). The system (100) comprises an application server (106) configured to allow transmission of real time early media in a forward and/or backward direction between the two terminals (102, 104).
Description
Technical field
The present invention relates to transmit and provide by telecommunication apparatus and network the field of multimedia the tinkle of bells.
Background technology
When carrying out call and this call setup between calling subscriber and callee time, forward indication, for example the tinkle of bells is sent to this callee, and oppositely indication, and for example ringback tone (ringback tone) is sent to calling subscriber.For basic the tinkle of bells and ringback tone, multiple improvement is possible, and for example some mobile phones provide following option: select specific the tinkle of bells for the incoming call from being kept at one or more contact persons of the address book on mobile phone.These the tinkle of bells can also comprise video, visual the tinkle of bells (watchtone) for example, and mobile phone owner can create or download visual the tinkle of bells and visual the tinkle of bells is applied to the contact person in their address book.
In addition the information sending in either direction during call setup, can be added in many ways.For example, from callee to calling subscriber, multimedia back ring acoustic energy is enough used to together with selected video, photo or phrase, replaces common the tinkle of bells and greets calling subscriber.From calling subscriber to callee, calling subscriber's sign or " caller-ID ", the telephone number that this calling comes from can be sent out.Also likely by the data that comprise that video comes replacement company to be sent out together with the tinkle of bells, the animation that this video is for example provided by service provider or be uploaded to the pre-recorded video of part service provider, form the tinkle of bells during call setup.
The open US2007/0269030 of International Patent Application WO 2011/040673 and United States Patent (USP) has all described calling subscriber's identification of multimedia content has been uploaded onto the server, and subsequently by this content delivery to callee's equipment.These systems need user first content viewable to be uploaded to server in certain time early, to use multimedia the tinkle of bells or ringback tone.Alternative the tinkle of bells or ringback tone product are desirable to strengthening user's experience.
Summary of the invention
Present invention relates in general to the communication of media (early media) in advance between terminal in communication network.The computer system that comprises application server and media server is described to promote real-time media communication in advance.This real time communication may be provided in the option except the communication of pre-recorded media in advance, for example, be stored in the media in this communication network.
From a visual angle, a kind ofly for initiating to have in real time the method for the calling of media in advance, comprise: from first terminal, receive session establishment message and this session establishment message is transmitted to the second terminal.Ringback tone is received and is forwarded to first terminal from the second terminal, and the tinkle of bells is forwarded to the second terminal from first terminal.The indication of first terminal and/or the second terminal in real time in advance media will be used, and shift to an earlier date in real time media and be communicated between first terminal and the second terminal.
In certain embodiments, media are transmitted together with the tinkle of bells and/or ringback tone in advance, and can be video datas.This video data can be recorded in first terminal or the second end, or is provided by third party's system.
To this management of media function in advance in real time, can comprise enforcement network strategy, optionally to allow or not allow in real time media in advance.In certain embodiments, forwarding in real time media in advance comprises this real-time media transcoding in advance.
Also disclose for implementing the application server of method described above.
From a visual angle, a kind ofly for being supported in, be adapted to be by before set up calling out between two terminals of network service, by described network, carry out in real time the computer system of media delivery in advance and comprise application server, this application server is configured to allow in real time the transmission of media in advance.This application server can transmit in real time media in advance in the either direction between two terminals.
This computer system can comprise the media server with application server communication.This media server can receive media in advance; Policy constraints Network Based is processed this media, and treated media are offered to application server, for being transferred to one of two terminals or both.
This computer system may further include the database with application server communication, and this database is adapted to be reception, stores and/or provides the configuration information being associated with two terminals.This configuration information can be employed server and be used for managing the transmission of media in advance.
From another visual angle, a kind ofly for initiate to have in real time the method for the calling of media in advance by network, comprise: first terminal provides session establishment message, this session establishment message to network indication to the use of media in advance in real time; Network is transmitted to the second terminal by this session establishment message; The second terminal sends to first terminal via network by ringback tone; Network receives from first terminal and/or the second terminal the indication that media are used in advance in real time; First terminal sends to the second terminal via network by the tinkle of bells; First terminal and/or the second terminal will shift to an earlier date in real time media respectively and send together with the tinkle of bells and/or ringback tone.
According to the following description providing by way of example and with reference to accompanying drawing, the further embodiment of these aspects described in the further aspect of the present invention and aforementioned paragraphs will become obvious.
Accompanying drawing explanation
Fig. 1 shows schematically showing of multimedia ring sound system according to an embodiment of the invention.
Fig. 2 shows schematically showing of calling subscriber's side in call establishment.
Fig. 3 shows schematically showing of callee's side in call establishment.
Fig. 4 shows schematically showing of the calling that has been established.
Fig. 5 shows high-level message flow according to an embodiment of the invention.
Fig. 6 shows the high-level message flow for NGN or IMS network implementation.
Embodiment
The embodiment of multimedia the tinkle of bells/ringback tone system and method described herein, by using dynamic visual call line identification (CLI), provide the callee with following ability: there is respectively calling party/recipient's preview and/or before call setup, carry out other communication functions.Should be commonly referred to as in this article " active multi-media the tinkle of bells " (DMRT) function prior to the communication function of call setup.DMRT Function Extension for one of ringback tone and the tinkle of bells or boths' media support in advance.
As used herein, term the tinkle of bells refers to and before call setup, by network, from calling subscriber, is forwarded to callee's alarm.Term ringback tone refers to and before call setup, by network, from callee, is forwarded to calling subscriber's alarm.These alarms form a part for call establishment.When in advance media are used to supplement the tinkle of bells or ringback tone, media are sent out together with the tinkle of bells alarm or ringback tone alarm in advance.
Term " media in advance " has been used to refer to the ability of generation two mobile phones (having or do not have the coordination of automatic network) mutual switched-media content before practical communication starts.Strictly speaking, " media in advance " have only strengthened signaling.Although Session Initiation Protocol is used in this article describe signaling and consults ability, to send this media content in advance, to understand, the present invention described herein can be implemented with together with any suitable agreement of support media content before call setup.
Media refer to not pre-recorded media in advance on application or media server in advance in real time.Therefore media can refer in advance in real time, for example:
In session establishment request, be sent to network or session establishment request received from network time, be recorded or be forwarded to image, video or the sound of network, or
In session establishment request, be sent to network or session establishment request received from network time, be recorded on terminal or mobile phone and then as media in advance, be provided for image, video or the sound of network.
Media are directly transmitted from terminal in advance in real time, and wherein this terminal can be the terminal of initiation or receipt of call.This terminal can also be third party, for example, such as initiating mobile phone or call out to receive the selected location-based server of mobile phone, the server that certain place being positioned at calling subscriber or callee is associated by calling out.For this, arrange, or pass through to use the GPS function in DMRT application, or use as other local described specific characteristic codes of this paper, this calling subscriber/callee configures DMRT application, so that with deriving from this third-party media.
1. system survey
An embodiment of DMRT system 100 can understand with reference to figure 1.DMRT system 100 comprises mobile phone 102 and 104, service provider's DMRT application server 106, network 108, service provider's media server 112 and database 110.
1.1 mobile phone
Mobile phone the 102, the 104th, the mobile phone of conventional support video, such as the mobile phone or the smart phone that are associated with network 108.These mobile phones can also be computer or PDA or any terminal of being suitable for calling out by network of relation.To recognize, although only show two mobile phones in Fig. 1, in reality, can have any amount of mobile phone that is associated with network 108, can supports DMRT function described herein.For example, if a mobile phone in these mobile phones is not (routine call) of supporting video, DMRT function can be disabled and/or be correspondingly configured during call setup.For example, if calling subscriber uses routine call, they can for example, be uploaded to multimedia server 112 by pre-recorded video (, use internet), so as during call setup with one or more can receiver, video and/or the mobile phone of content of multimedia together with use.For this scene, unidirectional DMRT function is provided, replaced the two-way or multidirectional DMRT function when two mobile phones/all mobile phones are all supported video.
In one embodiment, DMRT function is as the part of basic telephone service and be provided.In this embodiment, DMRT function is auto-available, and the mobile phone that can be them by any user/a plurality of mobile phones are enabled.
In another embodiment, the service that DMRT function must be subscribed to as user and being provided.In this subscribe model, users of some use DMRT of existence and some are not used to the user of DMRT; Therefore service provider can be by completely, limited DMRT function and/or DMRT function is not offered to the calling that relates to subscriber and non-subscriber combination.
Caller mobile phone (for example, mobile phone 102) can for example, for example, be connected to application server 106 via fixed broadband network (, DSL or cable) or wireless network (, 3G/LTE network).Supported protocol can be SIP, H.323 or support any other communication protocol of media in advance.DMRT application on mobile phone 102,104 supports DMRT designator together with meeting, to send out the transmission of the request of foundation, and shifts to an earlier date media together with the transmission of the tinkle of bells and/or ringback tone.This application can be downloaded from application server 106, or this application can be embodied in as the part of mobile phone hardware and in the embedded software being provided.
Alternatively, network strategy can be embodied in application server 106.
In certain embodiments, calling subscriber's mobile phone allows to select between the option of user in following the tinkle of bells option:
1. the simple call the tinkle of bells not being strengthened.
2. there is the calling when the front view real-time video of calling identification display media (as).
3. there is the calling of pre-recorded content (identifying video or the rest image of display media as calling line).
Can be by menu that be provided by software DMRT application, in terminal be provided, inevitable and operated by rotary motion DMRT application direct correlation, on phone by configuration, by being used as the specific characteristic code of other local described calling prefixes of this paper, or by other suitable means, complete this selection.
If calling subscriber uses non intelligent mobile phone, ATA(simulation telephony adapter for example), select option one.Non intelligent mobile phone can also rely on network to provide other service based on specific subscription, for example, pre-recorded content is transmitted as CLI display media.
In one embodiment, SIP and Session Description Protocol (SDP) are used to manage multimedia communication, and DMRT application is based on SIP and SDP call setup agreement.In this embodiment, calling subscriber's mobile phone is supported the use of P-Early-Media head (RFC5009).This head comprises the information relevant with the use that shifts to an earlier date media.Replace and fill simply " supported " field in this head, this mobile phone has added direction symbol.This has provided clearly indication to network, and the forwarding of which kind of type shifts to an earlier date media and will occur.The example of the direction symbol using in this head has been shown in table 1:
Table 1
| sendrecv | Indication shifts to an earlier date media by this mobile phone sending and receiving |
| sendonly | Indication in advance media is sent by this mobile phone but can't help this mobile phone and receives |
| recvonly | Indication in advance media is received by this mobile phone but can't help this mobile phone and sends |
Callee's mobile phone also can be supported to use P-Early-Media head as designator, and provides resource to distribute to receive Media Stream in advance.Meanwhile, when receiving INVITE (i.e. session establishment message when call setup is initiated), it uses the response of SIP183 session progress.It will be by using " recvonly " attribute in SDP " answer " main body to indicate it only to support receiving media stream.Similarly, by using " sendrecv " attribute to indicate two-way media support.
In one embodiment, callee's mobile phone also provides the service of multimedia back ring sound according to DMRT, this means that pre-recorded data or real-time video are transmitted together with ringback tone.For this embodiment, callee's mobile phone needs to use " sendrecv ".Otherwise " recvonly " is preferred attribute during SDP replys.
1.2 application and media servers
When network has received with indication the session establishment/progress message of the P-Early-Media head of the use of DMRT from calling subscriber/callee, both DMRT ability and/or subscription of DMRT application server 106 checking calling subscriber's mobile phones 102 and callee's mobile phone 104.This can by reference database 110(when explaining that the call setup message receive from these mobile phones sends content, it comprises feature subscription database) complete.If DMRT(is based on mobile phone capacity, the network coverage and/or subscription specifics) for both mobile phone, be available, between calling subscriber's mobile phone 102 and callee's mobile phone 104, enable the transmission of unidirectional and/or two-way multimedia (if or used a plurality of mobile phones, for example, in Conference Calling, enable multidirectional multimedia transmission).If DMRT only can use for a mobile phone, service provider can enable unidirectional multimedia transmission and/or can limit or prevent any multimedia transmission.
Multimedia is sent to callee's mobile phone 104 from calling subscriber's mobile phone 102, and/or multimedia is sent to calling subscriber's mobile phone 102 from callee's mobile phone 104.Callee's mobile phone (for example, mobile phone 104) receives multimedia the tinkle of bells via the application server 106 to the use of media manages in advance in real time.Application server 106 is together with media server 112 operations.When calling is just being established, application server 106 is transmitted to callee by the message from calling subscriber INVITE, and callee can use media server 112 addresses for depending on the connection of network strategy.Provide and forward media indication in advance, for use in callee's Resources allocation, support Media Stream in advance.Such indication is passed together with INVITE.
When real-time in advance media are transmitted together with the tinkle of bells and/or ringback tone, media can submit to network strategy in advance.For example, when network is just being used certain service quality (QoS) to control, can indicate accordingly allocated bandwidth.In order to shift to an earlier date media, follow the requirement of network strategy, media may need to process in advance.This processing is carried out by media server 112.Strategy requirement may be associated with in advance media content (for example, only the relative video/audio of video), media length (for example, a frame video) and the prestrain of media in advance in advance.Needed and by the performed media processing of media server 112 in order to implement network strategy, can comprise transcoding (transcoding comprises Data Format Transform, for example, in order to adapt to limit bandwidth).
In order to support DMRT scheme flexibly, application server 106 is supported at least below (with reference to using the embodiment of subscribe model as described above) described two call scenario.
DMRT in i.A side (calling subscriber)
DMRT function is configured in mobile phone and database 110 in both.With reference to figure 2, for example, when calling subscriber 200 utilizes the call setup 201 of the use (, by using P-Early-Media head) of having indicated DMRT to make a call, first DMRT application server 106 will send to database 110 query of subscription 202.
1. calling subscriber is allowed to use DMRT, does this user have DMRT subscription?
2. if callee will use the content of what type: real-time multimedia or pre-recorded multimedia.Pre-recorded multimedia will be associated for fetching the content ID of this content with calling out while carrying out.
If do not support DMRT, call setup will be proceeded according to conventional method, and application server 106 will remove all DMRT indications from calling subscriber.Network settings can be configured, if do not support thus DMRT, give tacit consent to media (for example, image or sound) and be used to show during call setup.
If support DMRT, whether application server 106 will further check needs media conversion (for example, video/audio being converted to only video).The conversion of any needs will be carried out by media server 112.
If real time content is sent out together with the tinkle of bells, this content is directly transmitted as a stream from calling subscriber 200, or according to being changed by media server 112 from the coordination of application server 106 spanning networks 108.Media server 112 is used to implement for any network of relation strategy for media content in aspect conversions such as medium type, media length.When having implemented network strategy, result, check result 204 from query of subscription 202, be pushed to media server 112 from DMRT server 106, to prepare potential arrival media before call setup.This can comprise transcoding as described above.
If pre-recorded content of multimedia is used to DMRT, media server 112 is inserted in media path, thereby uses perhaps predefined content in system default.In this case, result, check result 204 from query of subscription 202, be pushed to media server 112 from DMRT server 106, to prepare potential arrival media before call setup.
DMRT in ii.B side (callee)
With reference to figure 3, after callee 300 receives SIP183 response, application server 106 will send to database 110 query of subscription 302, to confirm whether callee 300 has DMRT and subscribe to.Be used for callee's inquiry 302 with the inquiry 202 for calling subscriber is identical as described above, and in suitable place, comprise ringback tone content ID.
If this system is being carried out media conversion, or media content perhaps pre-recorded in system default is used, set up and be connected 304 with the media server of media server 112, thereafter complete the call setup 306 with callee 300, the media content that calling subscriber 200 provides is thus delivered to callee 300.
With reference to figure 4, when DMRT service is movable for calling subscriber 200 or callee 300, will be based upon centre with the media path of media server 112, so that multimedia the tinkle of bells to be provided in direction 402, or in inverse direction 404, provide multimedia back ring sound.For the multimedia of the tinkle of bells and ringback tone, can, via using as the application server 106 of the standard interface of 3GPP Ut 406, be uploaded to media server 112.
1.3 network
The DMRT solution of implementing in NGN/IMS network can be structured in existing multimedia back ring sound service, and then SIP controls by the multimedia communication sessions of IP being used to.In certain embodiments, when supporting that the SIP client of DMRT is initiated video call, calling subscriber can choice for use by camera, be gathered when front view or be stored in existing video clipping in network, send to callee.Existing video clipping is can be by this user pre-recorded and be uploaded to service provider's multimedia server 112, multimedia server 112 be bought and be uploaded to video clipping such as animation can by this user, and/or can use the video clipping on server 112, the video clipping for example being provided by service provider.
For DMRT solution described herein, suppose: although DMRT provides the audio content that is filtered or changes at mobile phone 102,104 places or in the network at application server 106 or media server 112 places, terminal use is allowed to use has both media in advance of video and audio content.For example, as value-added service, when real-time multimedia the tinkle of bells is passed to callee, service provider can remove audio stream from real-time multimedia the tinkle of bells.
Except real-time video, pre-recorded video and animation, multimedia can also be that the rest image of one or more collection in worksite is, the rest image of time delay and/or audio frequency.Multimedia is transmitted with the form of normal data file (for example,, for the AVI of video or for the JPEG of image).Multimedia can also be transmitted with extended formatting, the proper multi-medium data being for example associated with DMRT.
Via the Ut web interface 406 on DMRT application server 106, user have select to buy ready-made multimedia clips and/or by themselves content uploading to media server 112.When the pre-recorded content of terminal use's choice for use is during as the tinkle of bells, this content can be via Ut or as the parts of media in advance and be passed.When real-time video is used together with the tinkle of bells/ringback tone, Content Management is unavailable, but media server 112 is still carried out media processing function, such as:
In network by the audio component filtering of real-time multimedia;
Control the length of media content; And/or
By media transcoding to observe limit bandwidth.
1.4 database
For point-to-point execution mode (below described), to the use of database, be optional.
2. use the call setup of DMRT
With reference to figure 5, show high-level message flow Figure 50 0, it has indicated DMRT how between client and network, to work.
1. when supporting the customer end A 502 of DMRT to send session establishment message 504(for chat, calling etc.) time, message 504 comprises DMRT designator 508 at signaling moiety, to indicate the support of client to DMRT.
2. when network 506 receives session setup request 504 from customer end A 502, network 506 is by about the following strategy of evaluating it:
Does a. customer end A allow DMRT?
B. be allowed through to the DMRT media of the other end be how long (for example 5 seconds)?
C. allow DMRT to carry video and audio frequency?
In one embodiment, DMRT is at mobile phone 102,104 places or at application server 106
Or provide the audio content that is filtered or changes in the network at media server 112 places.
To recognize, depend on that application provides for DMRT for relevant agreement and/or network
Support, network policy characteristics that can implement to add or alternative (is compared above
a.-c.）。
3., if network 506 completes DMRT strategy inspection 509 and allows to use DMRT, network 506 will pass to customer end B 514 together with DMRT designator 512 request 510.
4. when customer end B 514 receptions of the same DMRT of support feature ask 510,512, it will return to " jingle bell " message 516.Meanwhile, it is by the media resource (being that socket distributes) of preparing in customer end B, to accept to be grouped into the IP of arrival the arrival DMRT media of form.
5. " jingle bell " message 518 is forwarded to customer end A 502, then customer end A 502 initiates dynamic media transmission with the form of multimedia the tinkle of bells 520 to network, multimedia the tinkle of bells 520 together with real-time media or pre-recorded media (for example comprises, video) the tinkle of bells, and DMRT520 is forwarded to customer end B 514.Depend on network settings, customer end A 502 can also be from network 506 receiving media streams, for example multimedia back ring sound 522, and multimedia back ring sound 522 for example comprises, together with the real-time media from customer end B 514 or pre-recorded media (, video) ringback tone together.Media are established at event 523 places in advance.
6. in order to advance to actual call setup, customer end B is accepted this session and is returned to OK message 524.
7. network 506 passes to customer end A 502 by OK message.Bidirectional real-time 528 starts at this point.
Fig. 6 shows for use the signaling of the call setup of DMRT in the situation of NGN/IMS network.Calling party 602 sends SIP INVITE604 with the foundation that makes a call, and SIP INVITE604 comprises the P-Early-Media head of indication to the use of DMRT.When the SIP INVITE610 being forwarded is received by callee 614, callee's SIP client is set up video and is shown as a part that shifts to an earlier date media negotiation.Then callee 614 sends to NGN/IMS core network 606 by 183 session progress message 616, NGN/IMS core network 606 and then 183 session progress message 618 are transmitted to calling party 602.For being responded by 183 of transmitting, calling party 602 returns to progress acknowledge message PRACK630, and progress acknowledge message PRACK630 is forwarded to callee in 632.For the OK response of PRACK then from callee 614 be delivered to network (634) and after a while (636) be delivered to calling party.
Then Media Stream 623 is established between two sides in advance.DMRT the tinkle of bells 620 will be established from calling party 602 to callee 614.Multimedia back ring sound 622 also may be from callee to calling party under the coordination of network.
When callee 614 connects this, call out, 200OK response 624 is returned to network, and OK response subsequently 626 is sent to calling party.Calling party 602 will return to network confirmation ACK640, and ACK642 is sent to callee subsequently.Bidirectional real-time 644 starts herein.
In one embodiment, CLI is as the subtitle of received video flowing and be shown.When callee 614 connects phone, ordinary video is called out and will be started.
3. supplementary features
DMRT solution can complete with ad hoc mode or network pattern.These patterns, except basic DMRT function as described above, are also supported a plurality of additional features.
3.1 ad hoc mode
For ad hoc mode, this solution is by the enhancing relying on mobile phone.Meanwhile, it submits to the network bandwidth and the inspection of Media Stream strategy, and the inspection of Media Stream strategy is controlled subscriber to the use of media and media content (audio frequency contrast video) in advance.When not existing when using the policy constraints of media in advance, this client will provide local media conversion, for example record video content before sending to callee only.This client will still be indicated the use to DMRT by some indication in this call setup message.This call flow is similar to the call flow shown in Fig. 5, but does not have network element.
In ad hoc mode, supplementary features comprise that calling subscriber's choice for use is kept at pre-recorded video or the image on calling subscriber's mobile phone, are used as the content of multimedia of media in advance as replacing real-time video.Another supplementary features are to upload the content being associated from different classification.Possible classification can be, for example, the content of group of contacts or content type, dependence position, depend on the time in one day that calling carries out content, depend on another time variable, such as one day in one week, one month, or calendar or in 1 year one day.
3.2 network patterns
For network solution, DMRT moves under identical policy control, but provides greater flexibility for service provider and terminal use.Above about the described supplementary features of point-to-point solution, can in network solution, expand.For example, depend on callee's sign or callee's position, the classification being associated with content of multimedia can further comprise the classification of the tinkle of bells/ringback tone.When presenting service while being provided by Virtual network operator, such content of multimedia can for example, link with presentation information (, head portrait (avatar) icon, presence etc.).
When calling subscriber calls out, network can automatically obtain calling subscriber or callee's position (with SIP P-Access-Network-Info head or present renewal) or their pattern, their pattern with present service and (be for example associated, as defined hyper-available in GSMA RCS), to determine, if content is classified according to position, which content will be transmitted.For example, when calling subscriber at position A(for example, street) time, can transmit real-time video content, and when calling subscriber at position B(for example, hospital) time, can transmit pre-recorded audio content.
Further, specific characteristic code also can be arranged to terminal use, is used as caller prefix, to open or to close the use to difference classification, or indicates which content of multimedia to use.If default setting is to allow DMRT for all callings, for example #33 can be defined as forbidding DMRT, and #34 is defined as using pre-recorded multimedia the tinkle of bells.User can dial #33< ... > comes call network to forbid this multimedia the tinkle of bells, or dial #34< ... > is used pre-recorded content, wherein < ... > refers to the code being associated with config option.
Also provide a kind of for controlling the network mechanism that shows and rewrite (override) multimedia CLI demonstration.For example, network can limit vision content passing time in advance.Owing to shifting to an earlier date media content consume network bandwidth, service provider is by common implementation strategy, such as the length of the media that are allowed to play.In order to implement such restriction, media server 112 is used to provide media conversion.For example, when forward shifts to an earlier date media while being connected to media server from calling party, it will gather the first frame and be converted into and will be sent to callee's still image.
Multimedia the tinkle of bells/ringback tone system and method described herein, by using dynamic visual call line identification, provides the callee who possesses the preview capability before call setup with calling party.From callee's visual angle, can watch in real time calling subscriber, replace and be prompted simply name text, image or one section of music for incoming call, provide other user of another level to experience.The discriminating object that real-time vision identification also can be used to add, for example callee can be provided with the additional information that whether should be dealt with immediately about incoming call.This for urgent call or even deception prevention can be useful.
To understand, and support as described herein the NGN/IMS network implementation mode of DMRT application with SIP, be an example of embodiments of the present invention.As long as can supply video data, any communication network with any type framework and agreement will be suitable.For example, DMRT system and method also can be implemented by the agreement H.323 or based on http as described herein.
To understand, the present invention open in this manual and definition extends to mentioned or is obvious all alternative combinations of two or more indivedual features according to text or accompanying drawing.All these are different constitutes the various alternative aspects of the present invention.
Claims (18)
1. for initiating to have in real time a method for the calling of media in advance, described method comprises:
From first terminal, receive session establishment message and described session establishment message is transmitted to the second terminal;
From described the second terminal, receive ringback tone and described ringback tone is transmitted to described first terminal;
From described first terminal and/or described the second terminal, receive the indication that media are used in advance in real time;
From described first terminal, receive the tinkle of bells and described the tinkle of bells is transmitted to described the second terminal;
At least one from described first terminal and described the second terminal receives in real time media in advance; And
The received media that shift to an earlier date are in real time transmitted to respectively to described the second terminal and/or described first terminal.
2. method according to claim 1, wherein said media are in advance transmitted together with described the tinkle of bells and/or described ringback tone.
3. according to claim 1 or method claimed in claim 2, wherein said real-time media are in advance video datas.
4. method according to claim 3, wherein said video data is recorded in the described first terminal place that sends described session establishment message.
5. method according to claim 3, wherein said video data is recorded in described the second end that sends described ringback tone.
6. according to the method in any one of claims 1 to 3, the wherein said media that shift to an earlier date are in real time provided by third party.
7. according to the method described in any one in aforementioned claim, further comprise network strategy enforcement, optionally to allow or not allow in real time media in advance.
8. according to the method described in any one in aforementioned claim, its repeating shifts to an earlier date in real time media and comprises described media transcoding in advance.
9. according to the method described in any one in aforementioned claim, further comprise inspection subscription data.
10. an application server, is configured to carry out according to the method described in any one in claim 1 to 9.
11. 1 kinds of computer systems, described computer system, for before being supported in and being adapted between two terminals that communicate by network and setting up and call out, is carried out in real time media delivery in advance by described network, and described computer system comprises:
Application server, is configured to allow in direction and/or in inverse direction, transmit in real time between described two terminals media in advance.
12. systems according to claim 11, wherein said in real time in advance source of media is from one of described terminal or both.
13. systems according to claim 12, wherein said in real time in advance media are videos of corresponding or both records in described terminal.
14. systems according to claim 11, the wherein said media that shift to an earlier date are in real time provided by third party.
15. according to claim 11 to the system described in any one in 14, further comprises and the media server of described application server communication, and described media server is adapted to be:
Receive described media in advance;
Policy constraints Network Based is processed described media; And
Treated media are offered to described application server, for transmitting to one of described two terminals or both.
16. according to claim 11 to the system described in any one in 15, further comprises:
With the database of described application server communication, described database is adapted to be reception, stores and/or provides and described two configuration informations that terminal is associated;
Wherein said configuration information is used for managing the described described transmission of media in advance by described application server.
17. systems according to claim 16, wherein said configuration information comprises subscription data.
18. 1 kinds have for initiating by network the method that shifts to an earlier date in real time the calling of media, and described method comprises:
First terminal provides session establishment message, and described session establishment message is indicated the use of media in advance in real time to described network;
Described network is transmitted to the second terminal by described session establishment message;
Described the second terminal sends to described first terminal via described network by ringback tone;
Described network receives from described first terminal and/or described the second terminal the indication that media are used in advance in real time;
Described first terminal sends to described the second terminal via described network by the tinkle of bells;
Described first terminal and/or the second terminal will shift to an earlier date in real time media respectively and send together with described the tinkle of bells and/or ringback tone.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/AU2011/000851 WO2013003878A1 (en) | 2011-07-06 | 2011-07-06 | Multimedia ringtone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103621019A true CN103621019A (en) | 2014-03-05 |
Family
ID=47436359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180071704.2A Pending CN103621019A (en) | 2011-07-06 | 2011-07-06 | Multimedia ringtone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103621019A (en) |
| WO (1) | WO2013003878A1 (en) |
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| CN110460728A (en) * | 2019-08-15 | 2019-11-15 | 咪咕音乐有限公司 | Video frequency color ring data processing method, the network equipment and computer readable storage medium |
| CN110476443A (en) * | 2017-03-24 | 2019-11-19 | T移动美国公司 | System and method for improved E911 call treatment |
| CN110661920A (en) * | 2019-09-27 | 2020-01-07 | 北京巨象具象科技有限公司 | Prefabricated data propagation method and device and electronic equipment |
| WO2022147697A1 (en) * | 2021-01-06 | 2022-07-14 | 华为技术有限公司 | Call processing system and call processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015118367A1 (en) | 2014-02-04 | 2015-08-13 | Sony Corporation | Media stream from sender seen on receiver side before confirming receipt of media stream |
| US9628611B2 (en) | 2015-07-15 | 2017-04-18 | At&T Intellectual Property I, L.P. | Call alert options |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2013003878A1 (en) | 2013-01-10 |
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