CN101820477A - Method, device and system for realizing ring-back tone comparison and selection service - Google Patents

Abstract

An embodiment of the present invention provides a method for implementing a ring back tone comparison and selection service, which includes: triggering a ring back tone comparison and selection service according to the call of the calling user; comparing the calling user and the called party according to the ring back tone comparison and selection service. The ring-back tone of the user is obtained, and the comparison result is obtained, and the ring-back tone played for the calling user is determined according to the comparison result. The implementation of the ring back tone comparison and selection service can enable users to flexibly participate in the ring back tone comparison selection, stimulate user activity, and enhance service attractiveness. Embodiments of the present invention further provide an apparatus and system for implementing ring-back tone comparison and selection services.

Description

Method, device and system for realizing ring-back tone comparison and selection service

technical field

The invention relates to the field of communication, in particular to a method, device and system for realizing a ring-back tone comparison and selection service.

Background technique

The user-made ring back tone can select the music customized by the service provider (SP: Service Provider) or the operator on the corresponding website through the network, or store the music edited and produced by the user on the website, or dial a special Ringback tone service access number, recording the user's voice or a piece of music.

In the actual operation process, the system directly plays the ring back tone set by the called user for the calling user according to the pre-set method. The calling user can only passively answer the ring back tone customized by the called user. There is no right to choose what kind of ring-back tone to play, which cannot fully satisfy the caller's individual requirements for ring-back tone. In addition, the existing business model is single, which directly leads to the low activity of users in using the ring back tone, and restricts the development of the ring back tone service.

Contents of the invention

The embodiment of the present invention provides a method for implementing a ring back tone comparison and selection service, and further provides an apparatus and system for implementing a ring back tone comparison and selection service.

A method for ring-back tone comparison and selection service realization, including triggering ring-back tone comparison selection service according to calling user's call; comparing the ring-back tone of calling user and called user according to the ring-back tone comparison selection service, obtaining The comparison result determines the ring-back tone played for the calling user according to the comparison result.

A device for realizing ring-back tone comparison and selection services, including a trigger for triggering ring-back tone comparison and selection services according to the calling user's call; a controller for comparing calling users according to the ring-back tone comparison selection service A comparison result is obtained with the ring back tone of the called user, and the ring back tone played for the calling user is determined according to the comparison result.

A system for realizing ring-back tone comparison and selection services, including a comparison and selection service implementation device for triggering a ring-back tone comparison and selection service according to a calling user's call, and comparing the calling user and the called party according to the ring-back tone comparison and selection service Calling the ring back tone of the user, obtaining the comparison result, and determining the ring back tone played by the calling user according to the comparison result; and a player, used to play the ring back tone determined according to the comparison result for the calling user.

A system for realizing ring-back tone comparison and selection services, including a comparison and selection service implementation device for triggering a ring-back tone comparison and selection service according to a calling user's call, and comparing the calling user and the called party according to the ring-back tone comparison and selection service Call the user's ring back tone, obtain the comparison result, determine the ring back tone played by the calling user according to the comparison result; and the ring back tone platform, for playing the ring back tone determined according to the comparison result for the calling user .

The method, device and system for implementing ring-back tone comparison and selection services described in the embodiments of the present invention can selectively provide users with ring-back tones, so that users can flexibly participate in ring-back tone comparison and selection, stimulate user activity, and improve services Attractiveness, can better develop the ring back tone business.

Description of drawings

FIG. 1 is a flow chart of an embodiment of a method for implementing a ring-back tone comparison and selection service according to an embodiment of the present invention.

FIG. 2 is a schematic flowchart of another embodiment of a method for implementing a ring-back tone comparison and selection service according to the embodiment of the present invention.

FIG. 3 is a schematic flowchart of another embodiment of a method for implementing a ring-back tone comparison and selection service according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an embodiment of an apparatus for implementing ring-back tone comparison and selection services according to an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of an embodiment of a system for implementing a ring-back tone comparison and selection service according to an embodiment of the present invention.

FIG. 6 is a schematic structural diagram of another embodiment of a system for implementing ring-back tone comparison and selection services according to the embodiment of the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the content of the present invention, the content of the present invention will be specifically described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

As shown in Figure 1, the embodiment of the present invention provides a kind of method that ringback tone compares and selects service realization, and this method comprises steps:

Step 101: comparing and selecting services according to the call trigger ringback tone of the calling user;

Step 102: According to the ring-back tone comparison and selection service, compare the ring-back tones of the calling user and the called user, obtain a comparison result, and determine the ring-back tone played by the calling user according to the comparison result.

In the embodiment of the present invention, when comparing the ring-back tones of the calling user and the called user, a comparison strategy can be used for comparison. The comparison strategy can be: the current download volume of ring-back tones, the order of purchase time, price, ranking list, etc. high and low, remaining usage time, etc. The comparison strategy used in the comparison process can be flexibly set by the operator.

Through the implementation method of ring-back tone comparison and selection service described in the embodiment of the present invention, users can flexibly participate in ring-back tone selection and comparison, stimulate user activity, improve service attractiveness, and better develop ring-back tone services.

Fig. 2 is the schematic flow chart of another embodiment of the ring-back tone comparison selection service implementation method provided by the embodiment of the present invention, and the specific steps include:

Step 010, the calling user sends a call request;

The call request sent by the calling user is triggered to the comparison service platform through the calling switching center.

Step 020, judging whether the user is a subscriber of ring back tone comparison selection service;

After receiving the call request of the calling user, the comparison service platform judges whether one of the calling user and the called user is a subscriber of the ring-back tone comparison selection service, and if neither the calling user nor the called user is a subscriber of the service, proceed to 030: If either or both of the calling user and the called user are subscribers of the service, go to step 040.

Step 030, playing the set ringback tone;

If both the calling user and the called user are not subscribers of more selective services, the set ringback tone will be played for the calling user according to the network system settings. In the embodiment of the present invention, if the calling user has set the calling ring back tone, then the calling user will play the calling ring back tone; if the calling user has not set the calling ring back tone, then customize the ring back tone according to the called user In the case of a tone, the calling user plays the ring-back tone or common ring-back tone set by the called user.

Step 040, compare the ring back tone of the calling user and the called user, obtain the comparison result, and determine the ring back tone played by the calling user according to the comparison result;

In the embodiment of the present invention, the calling user selects a service subscriber for ring back tone comparison as an example for illustration. When performing the comparison, the comparison service platform will obtain the following information: 1) ring back tone information set by the called user; 2) ring back tone information set by the calling user. The ring back tone information of described calling user, called user all can comprise ring back tone weight data, then can realize calling user and called user by comparing ring back tone weight data of calling user and called user. ring back tone for comparison.

The weight data of the ring back tone can be set in various ways, for example, the weight data of the ring back tone can be set according to different comparison strategies. For example, in the embodiment of the present invention, the weight data can be set according to the download volume of the ring back tone, the higher the download volume, the greater the weight of the ring back tone, and the same weight value under the same download volume. A weight is assigned to each ring-back tone, and the data is saved in the ring-back tone weight data table. The user's download volume is constantly changing, so the ring-back tone weight data in the weight data table will be updated regularly.

The obtained ring back tone information of the calling user and the called user is sorted according to the weight of the ring back tone, and the ring back tone to be played to the calling user is determined. For example, the ring-back tone with the highest weight after sorting may be used as the ring-back tone to be played to the calling user. When the weights are the same, the called user can be set to win by default, and it is determined that the ringback tone set by the called user is played for the calling user. Another optional solution of the embodiment of the present invention is that, when the weights are the same, the calling user may be set to win by default, and it is determined that the ringback tone set by the calling user is played for the calling user.

Step 050, playing the ring-back tone determined according to the comparison result;

After the ring back tone to be played for the calling user is determined, the comparison service platform triggers the player to play the ring back tone determined according to the comparison result for the calling user.

In the embodiment of the present invention, the ring back tone played for the calling user may include the comparison result prompt tone in addition to the ring back tone set by the calling user or the ring back tone set by the called user. That is, the ring back tone played for the calling user is a combination of the ring back tone set by the user and the prompt tone of the comparison result. For example, if the calling user wins the comparison, before playing the ring back tone of the calling user for the calling user according to the comparison result, the prompt tone of the comparison result can be played first, for example: "Congratulations, you have won the CRBT PK!" Come and enjoy your latest CRBT!", the prompt tone of the comparison result can be pre-recorded, and then the ringback tone of the calling user will be played.

If the called user wins the comparison, the prompt tone of the comparison result can be set as "Unfortunately, you lost the CRBT PK! Let's enjoy the latest CRBT of the opponent!", and then play the ring back tone of the called user. The prompt tone of the comparison result should be short enough, and the prompt tone of the comparison result and the ringback tone can also be played at the same time, so as to avoid disturbing the normal listening of the user.

Step 060, feed back the comparison result, and update the ring-back tone weight data;

In the embodiment of the present invention, the comparison service platform will feed back the comparison result to the network system, and the feedback comparison result parameters may include: the number of the calling party participating in the comparison, the number of the called party, the ringback tone code of the calling party, the number of the called party Ringback tone code, comparison result, comparison policy code, comparison time, etc. According to the comparison result, the network system can record information such as comparison records and points for the calling user and the called user, and update the ring-back tone weight data.

Step 070, sending a comparison result prompt message to the user;

In the embodiment of the present invention, if the calling user wins in the comparison selection, the comparison service platform can send the comparison result prompt information to the calling user through the SMS gateway/short message center, congratulate the calling user on winning the ring-back tone comparison selection, and Inform the calling user of the winning ringback tone's position in the entire weight data table, comparison record, points and other information.

If the calling user wins and the called user has subscribed to the ring-back tone comparison and selection service, then the comparison service platform will send a reminder message of the comparison failure to the called user at the same time, and recommend the weight value in the weight data table to the called user. High ring back tone.

If the calling user wins, and the called user is not a subscriber of the ring-back tone comparison service, the comparison service platform can also send a comparison result prompt message to the called user; and can also invite the called user to activate ring back Tone comparison select business.

After receiving the invitation, the called user can request to activate the ring-back tone comparison and selection service through web/wap/ivr/sm/ussd, etc. The comparison service platform processes and deducts the called user's request through the billing system, and feeds back the processing result to the called user, and a ringback tone comparison and selection service process ends.

In the embodiment of the present invention, if the called user wins in the comparison selection, the process of sending the comparison result to the user is similar to that when the calling user wins. The comparison service platform will send a reminder message to the called user, congratulate the called user on winning the ring back tone comparison, and further inform the called user of the position of the winning ring back tone in the data weight ranking, comparison record, points and other information. The comparison service platform simultaneously sends a comparison failure prompt message to the calling user, and recommends a ringback tone with a higher weight in the data weight ranking.

If the called user does not subscribe to the ring back tone comparison and selection service, but wins the comparison, the called user may be invited to subscribe to the ring back tone comparison selection service.

In the above embodiment, the calling user selects a service subscriber for ring back tone comparison as an example for illustration. If the called user selects the subscriber of the service for the ring back tone comparison, but the calling user is not the subscriber of the service, the comparison and selection process is similar, and after the ring back tone is determined to be played by the calling party, the system can Choose to set whether to send the comparison result prompt tone and comparison result prompt message to the calling user.

In addition, in the embodiment of the present invention, the condition for triggering the comparison and selection service may also be set as the calling user is a subscriber for the comparison and selection service, regardless of the subscription status of the called user. If the calling user is the subscriber of this service, then trigger the comparison and selection service; if the calling user is not the subscriber of this service, then do not trigger the ring back tone comparison selection service, and play the set ring back tone.

In the embodiment of the present invention, the ring-back tone can be flexibly configured by the operator to choose whether the service is free or charged. If charging is required, one-time deduction or monthly deduction can be adopted. The deduction strategy and method can be flexible according to the business situation formulate.

The implementation of the ring back tone comparison and selection service can enable users to flexibly participate in the ring back tone selection comparison, stimulate user activity, improve service attractiveness, and better develop the ring back tone service.

An optional solution of the embodiment of the present invention is to set the weight data according to the download time of the ring back tone, the weight of the ring back tone is higher if the download time is closer, and the weight is the same if the download time is the same. A weight is assigned to each ring-back tone, and the weight data is saved in the ring-back tone weight data table.

Another optional solution of the embodiment of the present invention is to set the weight data according to the remaining use time of the ring back tone, the longer the remaining use time, the greater the weight, and the same remaining use time, the same weight. A weight is assigned to each ring-back tone, and the weight data is saved in the ring-back tone weight data table.

Fig. 3 is the schematic flow chart of another embodiment of the ring-back tone comparison selection service implementation method provided by the embodiment of the present invention, and the specific steps include:

Step 110, the calling user sends a call request to the calling switching center;

Step 120, the calling switching center (MSC, Mobile Switching Center) sends signaling to the home location register (HLR, Home Location Register), obtains the subscription information of the user, and judges whether the user is a ring-back tone comparison selection service according to the subscription information of the user of contracted users.

Step 130, the HLR returns the subscription information of the user to the switching center.

If the caller and the called user are not the subscribers of the ring back tone comparison selection service, then proceed to step 140; if the caller, the called user either party or both are the subscribers of the ring back tone comparison selection service, then proceed to the step 160 .

Step 140, triggering the ringback tone platform to play;

Neither the calling user nor the called user is a subscriber of the ring-back tone comparison selection service, and the switching center sends a signaling to the ring-back tone platform to trigger the ring-back tone platform to play the tone.

Step 150, playing the ring-back tone set;

The ring back tone platform plays the set ring back tone for the calling user. If the calling user has set the ring back tone for the calling user, the ring back tone will be played for the calling user; if the calling user has not set the ring back tone for the calling user, it will be the calling The user plays the ring back tone or common ring back tone set by the called user.

Step 160, triggering the ring-back tone comparison selection service;

Either one of the calling user and the called user or both of them are subscribers for the ring-back tone comparison and selection service, and the switching center sends a signaling to the comparison service platform to trigger the comparison and selection service.

Step 170, compare the ring back tone of the calling user and the called user, obtain the comparison result, and determine the ring back tone played for the calling user according to the comparison result.

In the embodiment of the present invention, the calling user selects a service subscriber for ring back tone comparison as an example for illustration. When performing the comparison, the comparison service platform will obtain the following information: 1) ring back tone information set by the called user; 2) ring back tone information set by the calling user. The ring back tone information of described calling user, called user all can comprise ring back tone weight data, then can realize calling user and called user by comparing ring back tone weight data of calling user and called user. ring back tone for comparison.

In the embodiment of the present invention, the weight data is set according to the price of the ring back tone, the higher the price, the greater the weight of the ring back tone, and the same price, the same weight. A weight is assigned to each ring-back tone, and the data is saved in the ring-back tone weight data table. The price of the ring-back tone can be comprehensively evaluated according to the broadcast rate of the radio station (song ring-back tone), download ranking, user voting and other indexes, and the evaluation rules can be flexibly formulated by the operator. A weight is assigned to each ring-back tone, and the data is saved in the ring-back tone weight data table. The price of the ring tone is constantly changing, so the weight data of the ringback tone in the weight data table needs to be updated regularly.

The obtained ring back tone information of the calling user and the called user is sorted according to the weight of the ring back tone, and the ring back tone to be played to the calling user is determined. For example, the ring-back tone with the highest weight after sorting may be used as the ring-back tone to be played to the calling user. When the weights are the same, the called user can be set to win by default, and it is determined that the ringback tone set by the called user is played for the calling user. Another optional solution of the embodiment of the present invention is that, when the weights are the same, the default caller can be set to win, and it is determined that the ringback tone set by the caller is played for the caller.

Step 180, triggering the ringback tone platform to play;

After the ring back tone to be played for the calling user is determined, the comparison service platform sends a signaling to trigger the ring back tone platform to play the ring back tone determined according to the comparison result for the calling user.

Step 190, playing the ring-back tone determined according to the comparison result;

The ring back tone platform plays the ring back tone determined according to the comparison result for the calling user according to the signaling of the comparison service.

Thereafter, the comparison service platform may choose to feed back the comparison result parameter to update the ring-back tone weight data, and send a comparison result prompt message to the user, and a ring-back tone comparison selection service process ends.

The implementation of the ring back tone comparison and selection service can enable users to flexibly participate in the ring back tone selection comparison, stimulate user activity, improve service attractiveness, and better develop the ring back tone service.

Based on the method for realizing the ring back tone comparison and selection service described above, the embodiment of the present invention further provides a device for realizing the ring back tone comparison and selection service, that is, the above comparison service platform. Please refer to FIG. 4, compare and select a service realization device 400, including:

Trigger 410, which is used to trigger ringback tone comparison and select services according to the calling user's call;

The controller 420 is configured to compare the ring back tones of the calling user and the called user according to the ring back tone comparison and selection service, obtain a comparison result, and determine the ring back tone played for the calling user according to the comparison result.

In the embodiment of the present invention, the controller 420 further includes:

The acquiring unit 421 is configured to acquire the ring back tone information of the calling user and the called user to be played during the comparison process, and the ring back tone information of the calling user and the called user both include ring back tone weight data.

Comparison unit 422, which is used to sort the ring-back tones of the calling user and the called user according to the ring-back tone weight data obtained, the ring-back tone with the highest sorting wins, and obtains the comparison result;

The determining unit 423 determines, according to the comparison result, that the winning ring back tone is the ring back tone to be played to the calling user.

In the embodiment of the present invention, the device 400 for realizing the comparison and selection service further includes:

The weight data storage unit 430 is used to store the weight data of the ring back tone; the acquisition unit can directly obtain the ring back tone information from the weight data storage unit 430; and

The weight data updating unit 440 is configured to update the weight data of the ring back tone stored in the weight data storage unit 430 according to the comparison result.

In the embodiment of the present invention, the device 400 for realizing the comparison and selection service may be built in or plugged into the ring back tone platform, or may be independent of the ring back tone platform.

The device for implementing ring-back tone comparison and selection services can enable users to flexibly participate in ring-back tone selection and comparison, stimulate user activity, improve service attractiveness, and better develop ring-back tone services.

Based on the method for implementing the ring back tone comparison and selection service, an embodiment of the present invention further provides a system for implementing the ring back tone comparison and selection service. Please refer to FIG. 5 , the system 500 for comparing and selecting a service realization includes:

Comparison and selection service implementing means 510, used to trigger the ring back tone comparison and selection service according to the call of the calling user, compare the ring back tones of the calling user and the called user according to the comparison selection service, and obtain a comparison result, according to the comparison The result is determined to be the ringback tone played by the calling subscriber; and

The player 520 is configured to play the ring back tone determined according to the comparison result for the calling user.

The system that realizes the ring-back tone comparison and selection service can enable users to flexibly participate in the ring-back tone selection comparison, stimulate user activity, improve service attractiveness, and better develop the ring-back tone service.

Another system for realizing the ring-back tone comparison and selection service provided by the embodiment of the present invention is shown in Figure 6. The comparison and selection service implementation system 600 includes:

Comparison and selection service implementation means 610, used to compare the ring back tone of the calling user and the called user according to the comparison selection service, obtain a comparison result, and determine the ring back tone played by the calling user according to the comparison result; and

The ring back tone platform 620 is configured to trigger the ring back tone comparison and selection service to the comparison and selection service implementing device 610 according to the calling user's call, and play the ring back tone determined according to the comparison result for the calling user.

The device 610 for realizing the comparison and selection service is connected to the ring back tone platform 620 through an interface.

In another embodiment of the present invention, the ring back tone platform 620 is also used to store the weight data of the ring back tone; , the ring back tone information of the called user, the ring back tone information of the calling user and the called user includes the ring back tone weight data, and the ring back tone of the calling user and the called user is obtained according to the ring back tone weight data Value data is sorted to obtain comparison results.

The ring back tone platform is further configured to update the weight data of the ring back tone according to the comparison result.

The system that realizes the ring-back tone comparison and selection service can enable users to flexibly participate in the ring-back tone selection comparison, stimulate user activity, improve service attractiveness, and better develop the ring-back tone service.

In this embodiment, the device 610 for realizing the comparison and selection service may be built in or plugged into the ring back tone platform 620 , or may be independent of the ring back tone platform 620 .

If the calling user and the called user belong to different ring-back tone platforms, the service database between every two ring-back tone platforms can periodically synchronize the ring-back tone information and user information. The ring back tone platform can automatically establish the ring tone mapping relationship between the ring tones of the two ring back tone platforms according to the ring tone information of other ring back tone platforms, for example: ring tone 1 in platform A corresponds to ring tone 2 in platform B . And regularly update the ring tone mapping table. Periodically synchronize the number table between the two ringback tone platforms, which is used to determine the platform to which the user belongs and the platform address.

Further, a user status query interface is provided between the two ring-back tone platforms, which is used to query whether the user is a subscriber of the ring-back tone comparison selection service.

The implementation system of ring back tone comparison and selection service can enable users belonging to different platforms to flexibly participate in ring back tone selection comparison, stimulate user activity, improve service attractiveness, and better develop ring back tone services.

Through the above description of the implementation manners, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus a necessary hardware platform, and of course can also be implemented entirely by hardware. Based on this understanding, all or part of the contribution made by the technical solution of the present invention to the background technology can be embodied in the form of software products, and the computer software products can be stored in storage media, such as ROM/RAM, magnetic disks, optical disks, etc. , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute the methods described in various embodiments or some parts of the embodiments of the present invention.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (15)

1. the method that ring-back tone comparison selection service is realized is characterized in that, comprising:

Calling according to the calling subscriber triggers ring-back tone comparison selection service;

Ring-back tone according to described ring-back tone comparison selection service comparison calling subscriber and called subscriber obtains comparative result, is defined as the ring-back tone that the calling subscriber plays according to comparative result.

2. method according to claim 1 is characterized in that, at least a comparison strategy compared below described relatively calling subscriber and called subscriber's ring-back tone was suitable for: the download of ring-back tone, download time, residue service time, price.

3. method according to claim 2 is characterized in that, according to the weights data of described comparison strategy generation ring-back tone, and the ring-back tone of winning of described comparative result for determining according to the weights data of calling subscriber and called subscriber's ring-back tone.

4. method according to claim 3 is characterized in that, further comprises the weights data of the ring-back tone that upgrades calling subscriber and called subscriber.

5. method according to claim 1 is characterized in that, comprises the comparative result prompt tone for the calling subscriber plays the ring-back tone of determining according to comparative result.

6. according to any described method of claim 1 to 5, it is characterized in that, before triggering ring-back tone comparison selection service, also comprise and judge whether the user is the contracted user of comparison selection service, if calling subscriber and/or called subscriber are the contracted user of comparison selection service, trigger comparison selection service.

7. method according to claim 6 is characterized in that, further comprises to the user sending the comparative result information.

8. a device of realizing ring-back tone comparison selection service is characterized in that, comprising:

Trigger is used for triggering ring-back tone comparison selection service according to calling subscriber's calling;

Controller is used for the ring-back tone according to described ring-back tone comparison selection service comparison calling subscriber and called subscriber, obtains comparative result, is defined as the ring-back tone that the calling subscriber plays according to described comparative result.

9. device according to claim 8 is characterized in that, described controller further comprises:

Acquiring unit is used to obtain the ringback tone information of caller and called users, and the ringback tone information of described caller and called users comprises ring-back tone weights data;

Comparing unit is used for calling subscriber and called subscriber's ring-back tone is sorted according to the ring-back tone weights data of obtaining, and obtains comparative result;

Determining unit is used for according to described comparative result, determines the ring-back tone of playing into the calling subscriber.

10. device according to claim 8 is characterized in that, also comprises the weights data storage cell, is used to store the weights data of ring-back tone.

11. to 10 any described devices, it is characterized in that according to Claim 8, also comprise the weights data updating unit, be used for upgrading the weights data of ring-back tone according to comparative result.

12. a system that realizes ring-back tone comparison selection service is characterized in that, comprising:

The comparison selection service implement device, be used for triggering ring-back tone comparison selection service according to calling subscriber's calling, the ring-back tone that compares calling subscriber and called subscriber according to described ring-back tone comparison selection service, obtain comparative result, be defined as the ring-back tone that the calling subscriber plays according to described comparative result; And

Player is used to the calling subscriber to play the ring-back tone of determining according to described comparative result.

13. a system that realizes ring-back tone comparison selection service is characterized in that, comprising:

The comparison selection service implement device is used for the ring-back tone according to ring-back tone comparison selection service comparison calling subscriber and called subscriber, obtains comparative result, is defined as the ring-back tone that the calling subscriber plays according to described comparative result; And

Ring-back platform is used for triggering ring-back tone comparison selection service according to calling subscriber's calling to the comparison selection service implement device, for the calling subscriber plays the described ring-back tone of determining according to comparative result.

14. system according to claim 13 is characterized in that, described ring-back platform also is used to store the weights data of ring-back tone;

Described comparison selection service implement device also is used for obtaining to described ring-back platform the ringback tone information of caller and called users, the ringback tone information of described caller and called users comprises ring-back tone weights data, and the ring-back tone weights data that calling subscriber and called subscriber's ring-back tone basis is obtained sort the acquisition comparative result.

15., it is characterized in that described ring-back platform is further used for upgrading according to described comparative result the weights data of ring-back tone according to claim 13 or 14 described systems.

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