WO2014180236A1

WO2014180236A1 - Multimedia color ring back tone processing method, device and system

Info

Publication number: WO2014180236A1
Application number: PCT/CN2014/075743
Authority: WO
Inventors: 朱广亮
Original assignee: 中兴通讯股份有限公司
Priority date: 2013-11-22
Filing date: 2014-04-18
Publication date: 2014-11-13
Also published as: CN104660832A

Abstract

The present invention provides a color ring back tone processing method, device and system, said method comprising: after receiving a call signal from a calling terminal, obtaining calling terminal multimedia color ring back tone support capabilities and a called multimedia color ring back tone ID; in accordance with the support capabilities and the multimedia color ring back tone ID, obtaining a corresponding multimedia color ring back tone. The present invention solves the problem in the related art whereby a multimedia color ring back tone and calling terminal multimedia color ring back tone support capabilities do not match, and thus improves the user experience.

Description

Multimedia ring tones ^ Method, device and system

The present invention relates to the field of communications, and in particular, to a method, an apparatus, and a system for processing a multimedia ring back tone. BACKGROUND OF THE INVENTION IP multimedia subsystem (IMS) video terminals have various screens of different sizes, and terminals with relatively small screens may only support quarter common intermediate format (QCIF) resolution. The rate of video playback, while the larger screen terminal, can support the Common Intermediate Format (CIF), 4CIF or 16CIF resolution video playback. Currently, in a multimedia ring back tone system, each ring tone usually only corresponds to one physical file, which is generally CIF resolution. When the video of this resolution is played on a large-screen mobile phone, the picture will be stretched, resulting in a decrease in definition. If the multimedia ringtone system stores the highest resolution video file, the terminal for the small screen does not feel the resolution brought by the high resolution, and causes a huge turn to the media server of the CRBT system. Code and data traffic pressure. For the problem that the multimedia ring back tone of the multimedia ring back tone and the calling terminal does not match in the related art, an effective solution has not been proposed yet. SUMMARY OF THE INVENTION Embodiments of the present invention provide a method, an apparatus, and a system for processing a multimedia ring back tone to solve at least the above problems. According to an aspect of the present invention, a method for processing a multimedia CRBT is provided, including: after receiving call signaling of a calling terminal, acquiring a multimedia CRBT support capability of the calling terminal and a multimedia CRBT ID of the called party And acquiring, according to the support capability and the multimedia CRBT ID, the corresponding multimedia ring back tone. Preferably, the support capability includes a maximum resolution supported by the calling terminal. Preferably, acquiring the multimedia CRBT support capability of the calling terminal comprises: parsing the call signaling, and acquiring the maximum resolution. Preferably, obtaining the corresponding multimedia CRBT according to the support capability and the multimedia CRBT ID comprises: acquiring the multimedia CRBT corresponding to the maximum resolution according to the multimedia CRBT ID. Preferably, after obtaining the corresponding multimedia CRBT according to the support capability and the multimedia CRBT ID, the method further includes: instructing the media server and the calling terminal to establish a media channel, and instructing the media server to pass the The media channel plays the multimedia ring back tone for the calling terminal. According to another aspect of the present invention, a processing apparatus for a multimedia CRBT is provided, including: a capability acquiring module, configured to acquire a multimedia ring back tone support capability of the calling terminal after receiving call signaling of a calling terminal And the called multimedia ring back tone ID; the color ring tone obtaining module is configured to obtain the corresponding multimedia color ring back tone according to the support capability and the multimedia color ring back tone. Preferably, the support capability includes a maximum resolution supported by the calling terminal. Preferably, the CRBT obtaining module is further configured to acquire the multimedia CRBT corresponding to the maximum resolution according to a maximum resolution supported by the calling terminal and the multimedia CRBT ID. Preferably, the device further includes an indication module, configured to instruct the media server and the calling terminal to establish a media channel, and instruct the media server to play the multimedia ring back tone for the calling terminal by using the media channel. According to another aspect of the present invention, a multimedia CRBT processing system is provided, including a CRBT server, including the device according to any one of the preceding claims; a media server, configured to play the multimedia CRBT for the calling terminal . After the call signaling of the calling terminal is received, the multimedia ring back tone support capability of the calling terminal and the multimedia ring back tone ID of the called party are obtained, and the corresponding multimedia ring back tone is obtained according to the support capability and the multimedia ring back tone ID. The problem that the multimedia ring back tone and the multimedia ring back tone support capability of the calling terminal do not match, thereby achieving the effect of improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 1 is a flowchart of a processing method of a multimedia color ring back tone according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram 1 of a processing apparatus for a multimedia color ring back tone according to an embodiment of the present invention; Schematic diagram of the processing device of the multimedia ring tones 4 is a schematic structural diagram of a processing system of a multimedia color ring back tone according to an embodiment of the present invention; FIG. 5 is a flowchart of a first processing method for a multimedia color ring back tone according to a preferred embodiment of the present invention; FIG. 6 is a multimedia color ring back tone according to a preferred embodiment of the present invention. A flowchart of processing method 2; and FIG. 7 is a schematic structural diagram of a multimedia color ring back tone processing system according to a preferred embodiment of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

The embodiment of the present invention provides a method for processing a multimedia CRBT. FIG. 1 is a flowchart of a method for processing a multimedia CRBT according to an embodiment of the present invention. As shown in FIG. 1, the method includes the following steps: Step S102: Receiving a main After the call signaling of the terminal is called, the multimedia CRBT support capability of the calling terminal and the called multimedia CRBT ID are obtained. Step S104: Acquire a corresponding multimedia CRBT according to the support capability and the multimedia CRBT ID. Through the above steps, the problem that the multimedia CRBT and the calling terminal's multimedia CRBT support capability do not match in the related art is solved, and the user experience is improved. In a preferred embodiment of the embodiment of the present invention, the multimedia ring back tone support capability of the calling terminal may include the maximum resolution supported by the calling terminal. Through the above steps, the practice of not considering the multimedia ring back tone support capability of the calling terminal in the related art is changed, so that the calling party terminal can determine the multimedia ring back tone that is compatible with the maximum resolution. Of course, in other embodiments, the multimedia CRBT support capability may further include other parameters, such as audio parameters, terminal display parameters, and information about the application software installed by the terminal. In addition, the called multimedia ring back tone may be set by the called user, or may be set by the system by default. In a preferred embodiment of the present invention, obtaining the multimedia CRBT support capability of the calling terminal includes parsing call signaling of the calling terminal, and obtaining a maximum resolution supported by the calling terminal. Through the above steps, signaling overhead can be saved. Certainly, there are many methods for obtaining the multimedia CRBT support capability. For example, in other embodiments, after receiving the call signaling, the request for obtaining the maximum resolution may be sent to the calling terminal. In a preferred embodiment of the present invention, the step of acquiring the corresponding multimedia CRBT according to the foregoing support capability and the multimedia CRBT ID may include: acquiring, by the calling terminal, the maximum resolution supported by the calling terminal and the multimedia CRBT ID. The maximum resolution corresponding to the multimedia ring tones. Through the above steps, the multimedia ring back tone adapted to the maximum resolution supported by the calling terminal can be determined according to the multimedia color ring ID from a plurality of different maximum resolution video files saved on the media server. In a preferred embodiment of the present invention, after acquiring the corresponding multimedia CRBT according to the support capability and the multimedia CRBT ID, the method may further include: instructing the media server and the calling terminal to establish a media channel, and instructing the media server to pass the The established media channel plays the multimedia ring back tone for the calling terminal. Through the above steps, the calling terminal can hear the multimedia ring back tone corresponding to its maximum resolution, thereby improving the user experience.

In the embodiment, a processing device for the multimedia color ring tones is provided. The device is used to implement the foregoing embodiments and the preferred embodiments. As used hereinafter, the term "module" can implement a combination of software and/or hardware for a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and conceivable. FIG. 2 is a schematic structural diagram 1 of a processing apparatus of a multimedia color ring tones according to an embodiment of the present invention. As shown in FIG. 2, the apparatus includes: a capability acquiring module 22, configured to: after receiving call signaling of a calling terminal, acquire a calling party. The multimedia ring back tone support capability of the terminal and the called multimedia ring back tone ID; the CRBT obtaining module 24 is configured to obtain the corresponding multimedia ring back tone according to the foregoing support capability and the multimedia ring back tone ID. Preferably, the multimedia ring back tone support capability of the calling terminal may include the maximum resolution supported by the calling terminal. Preferably, the CRBT obtaining module 24 is further configured to obtain a multimedia ring back tone corresponding to the maximum resolution supported by the calling terminal according to the maximum resolution supported by the calling terminal and the multimedia CRBT ID. Preferably, the device is further configured as shown in FIG. 3, further comprising an indication module 26, configured to instruct the media server and the calling terminal to establish a media channel, and instruct the media server to play the multimedia ring back tone to the calling terminal through the media channel.

The embodiment of the present invention further provides a multimedia ring back tone processing system. FIG. 4 is a schematic structural diagram of a multimedia color ring back tone processing system according to an embodiment of the present invention. As shown in FIG. 4, the system may include: a color ring back tone server 42. The multimedia CRBT processing device provided by the foregoing embodiment is provided. The media server 44 is configured to play the multimedia CRBT to the calling terminal.

Hereinafter, the following description will be made in conjunction with the preferred embodiments, and the following preferred embodiments incorporate the above-described embodiments and preferred embodiments thereof.

FIG. 5 is a flowchart of a method for processing a multimedia color ring back tone according to a preferred embodiment of the present invention. In this embodiment, a multimedia ring back tone corresponding to the maximum resolution is played according to the multimedia support capability of the calling terminal, as shown in FIG. 5, the process is shown in FIG. The method includes the following steps: Step S502: The CRBT server receives the call initiated by the calling terminal. Step S504: The service logic on the CRBT server processes the call signaling, and instructs the media server to complete media negotiation with the calling terminal. Instruct the calling terminal to negotiate with the media server to negotiate information such as code rate, format, port, and IP address. Step S506, the service logic on the CRBT server parses the maximum resolution supported by the calling terminal. Step S508, the service logic on the CRBT server queries the called multimedia ring back tone ID from the CRBT database, and finds the multimedia ring back tone most suitable for the calling terminal from the multimedia server according to the maximum resolution supported by the calling terminal obtained in step S506. Step S510: The service logic on the CRBT server instructs the media server to play the multimedia ringtone for the calling user.

FIG. 6 is a flowchart of a second method for processing a multimedia color ring tones according to a preferred embodiment of the present invention. As shown in FIG. 6, the process includes the following steps: Step S602: A CRBT server receives a call initiated by a calling terminal and triggers a service. The calling terminal sends call signaling to the CRBT server through the access/switching network, and triggers the multimedia CRBT service. Step S604, the service logic of the CRBT server searches for the multimedia CRBT ID set by the called terminal from the CRBT database. Step S606, the service logic sends a request message to the media server, requesting the media server to reserve the media resource. The media server is requested to reserve a media resource, that is, a sound reproduction resource, and the media resource is prepared to play the multimedia color ring tone for the calling terminal. Step S608, the media server returns a success message to the service logic after completing the media resource reservation. Step S610, the service logic returns a ringing/response message to the calling terminal, and a media channel is established between the media server and the calling terminal. Step S612, the service logic obtains the maximum resolution supported by the calling terminal. The service logic parses the call signaling of the calling terminal to obtain the maximum resolution supported by the calling terminal; if the calling signal initiated by the calling terminal, the calling party is defined according to the method specified in the draft-koskelainen-sdp263-02.txt protocol. The maximum resolution supported by the terminal, the service logic parses the a=fmtp 34 lines in the sdp message to obtain the maximum resolution supported by the calling terminal. The embodiment of the present invention does not limit the manner in which the calling terminal describes the maximum resolution. As long as the maximum resolution information supported by the calling terminal can be sent to the CRBT server using a predetermined rule, the CRBT server can perform parsing according to a predetermined rule. Step S614, the service logic searches for a multimedia ring back tone that is most suitable for the maximum resolution of the calling terminal. The service logic searches for the maximum resolution information supported by the calling terminal and the multimedia color ring ID set by the called terminal obtained in step S604, and searches for the multimedia ring back tone file that is most suitable for the maximum resolution of the calling terminal. path. Step S616, the service logic instructs the media server to play the found multimedia ring back tone to the calling terminal.

FIG. 7 is a schematic structural diagram of a multimedia CRBT processing system according to a preferred embodiment of the present invention. As shown in FIG. 7, the system includes a CRBT server 42, a media server 44, an access/switching network 46, and a calling terminal 48, wherein the CRBT The server 42 includes a service alternative 422 and a ring back tone database 424, and the calling terminal 48 communicates with the color ring back tone server 42 via the access/switching network 46. The CRBT server 42 includes a service logic 422 and a CRBT database 424. The service logic 422 mainly has the following functions: 1. Parsing the call signaling initiated by the calling terminal 48, and obtaining the maximum resolution supported by the host terminal; 2. The multimedia ring back tone ID set by the called terminal is queried from the ring back tone database 424. 3. The media server 44 is instructed to play the most suitable multimedia color ring back tone for the calling terminal. Specifically, the service logic 422 controls the entire process, receives the call initiated by the calling terminal 48, and parses the maximum resolution information supported by the calling terminal 48; and queries the CRBT database 424 for the multimedia ring back tone set by the called terminal. ID; Find the multimedia ring back tone that best suits the maximum resolution supported by the calling terminal according to the multimedia ring back tone ID. In addition, the CRBT server 42 is further configured to instruct the media server 44 and the calling terminal 48 to establish a media channel, and instruct the media server 44 to play the multimedia ring back tone to the calling terminal 48. The media server 44 accepts the instruction of the CRBT server 42 and plays the multimedia ring back tone to the calling terminal 48.

The above embodiment can be used for a 3G network such as IMS. From the above description, it can be seen that the following technical effects are achieved in the embodiment of the present invention: on a CRBT system, for a CRBT ID, a plurality of multimedia CRBT files of different maximum resolutions, such as video files, are uploaded to the media server, and then The maximum resolution of the calling terminal plays the most suitable video file with the maximum resolution, thus improving the user experience.

Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

INDUSTRIAL APPLICABILITY As described above, a method, device, and system for processing a multimedia ring back tone according to an embodiment of the present invention The following beneficial effects are obtained: On the CRBT system, for a CRBT ID, a plurality of multimedia CRBT files of different maximum resolutions, such as video files, are uploaded to the media server, and then the maximum resolution of the calling terminal is optimal for playback and maximum resolution. The video files thus enhance the user experience.

Claims

Claim

A method for processing a multimedia ring back tone, comprising:

After receiving the call signaling of the calling terminal, acquiring the multimedia CRBT support capability of the calling terminal and the called multimedia CRBT ID;

Obtaining the corresponding multimedia ring back tone according to the support capability and the multimedia ring back tone ID.

2. The method of claim 1, wherein the support capability comprises a maximum resolution supported by the calling terminal.

The method according to claim 2, wherein acquiring the multimedia CRBT support capability of the calling terminal comprises: parsing the call signaling, and acquiring the maximum resolution.

4. The method according to claim 2, wherein obtaining the corresponding multimedia ring back tone according to the support capability and the multimedia color ring back tone comprises: obtaining, according to the multimedia color ring back tone, the corresponding to the maximum resolution Multimedia ring tones.

The method according to claim 1, wherein, after obtaining the corresponding multimedia CRBT according to the support capability and the multimedia CRBT ID, the method further includes: instructing the media server and the calling terminal to establish media Channel, and instructing the media server to play the multimedia ring back tone for the calling terminal through the media channel.

6. A multimedia ring back tone processing device, comprising:

The capability acquisition module is configured to obtain the multimedia ring back tone support capability of the calling terminal and the called multimedia ring back tone ID after receiving the call signaling of the calling terminal;

The CRBT obtaining module is configured to obtain the corresponding multimedia ring back tone according to the support capability and the multimedia CRBT ID.

7. The apparatus of claim 6, wherein the support capability comprises a maximum resolution supported by the calling terminal.

The device according to claim 7, wherein the CRBT obtaining module is further configured to acquire the multimedia corresponding to the maximum resolution according to a maximum resolution supported by the calling terminal and the multimedia CRBT ID. Ring tones.

9. The apparatus according to claim 6, wherein the apparatus further comprises an indication module, configured to instruct the media server and the calling terminal to establish a media channel, and instruct the media server to use the media channel to The calling terminal plays the multimedia ring back tone.

10. A multimedia ring back tone processing system, comprising:

A ring back tone server, comprising the apparatus of any one of claims 6 to 9;

a media server, configured to play the multimedia ring back tone for the calling terminal.