WO2014005270A1

WO2014005270A1 - Method and apparatus for obtaining digital music

Info

Publication number: WO2014005270A1
Application number: PCT/CN2012/078076
Authority: WO
Inventors: 全奇; 张永锋
Original assignee: 华为技术有限公司
Priority date: 2012-07-02
Filing date: 2012-07-02
Publication date: 2014-01-09
Also published as: CN102870439A

Abstract

Disclosed are a method and an apparatus for obtaining digital music, so as to solve problems of a cumbersome process and an ineffective publicity effect when a user obtains digital music through a ring back tone service of a communication provider. The present invention relates to the field of communications. The method provided by the present invention comprises: sending information of an address book of a user terminal to a ring back tone server, the information of the address book comprising a mobile subscriber number MSISDN of each contact in the user terminal; and obtaining ring back tone information corresponding to each contact from the ring back tone server, displaying, according to the ring back tone information, a track name set by each contact in the address book, and obtaining digital music corresponding to the track name.

Description

Method and device for acquiring digital music

The present invention relates to the field of communications, and in particular, to a method and an apparatus for acquiring digital music. Background technique

With the development of communication technologies, communication operators have introduced a variety of services to provide users with better communication services, including ring back tone services. When the calling user initiates a call to the called user, if the called user activates the ring back tone service, the calling user does not hear the traditional "beep...beep" sound while waiting for the called user to answer the call. , but the user's preset ringback tone content, such as: music, songs, advertisements, etc. The ring back tone service mainly has the following functions: (1) The prompt function, that is, prompting the calling user that the current call is waiting for the called user to answer the call, please wait a moment; (2) the publicity function, which can be for some songs, music, advertisements Promote and increase the popularity of ringback tone content.

At present, the ringback tone content is mainly based on songs; when the specified song is advertised through the ring back tone service, the implementation process is as follows: For example, user B activates the ring back tone service, and selects song 1 as the ring back tone content; User A initiates a call to User B. During the process of waiting for User B to answer, the communication carrier plays Song 1 to User A; if User A is interested in Song 1, it is necessary to ask User B for the song name of Song 1, or according to The information such as the lyrics in the song 1 is searched through the network to obtain the song name of the song 1; after the song name is obtained, the song name can be searched to obtain the corresponding digital music.

In the process of realizing the above-mentioned digital music acquisition, the inventor found that obtaining the corresponding digital music through the ring back tone requires the following processes: (1) initiating a call to the called user; (2) acquiring the ringback tone content of the called user. The name of the song. Both of the above processes require the user to actively trigger, which leads to a cumbersome process of acquiring digital music. Summary of the invention

Embodiments of the present invention provide a method and apparatus for digital music acquisition, which can simplify the process of acquiring digital music by ring back tone.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

In one aspect, an embodiment of the present invention provides a method for acquiring digital music, where the method includes: Sending the address book information of the user terminal to the ring back tone server, where the address book information includes the mobile subscriber number MSISDN of each contact in the user terminal;

Obtaining ring back tone information corresponding to each contact from the ring back tone server, and displaying, according to the ring back tone information, a track name of a ring back tone set by each contact in the address book, acquiring and The digital music corresponding to the track name.

In still another aspect, an embodiment of the present invention further provides a digital music acquiring apparatus, where the apparatus includes:

a sending unit, configured to send address book information of the user terminal to the ring back tone server, where the address book information includes a mobile subscriber number MSISDN of each contact in the user terminal;

An obtaining unit, configured to acquire, from the ring back tone server, ringback tone information corresponding to each contact, and display, according to the ringback tone information, a track name of a ringback tone set by each contact in the address book. , Get the digital music corresponding to the track name.

The method and device for acquiring digital music provided by the embodiment of the present invention can display the song name of the ring back tone content set by each contact in the address book on the user terminal, so that the user obtains the setting of each contact person according to the song name. The digital music of the ringback tone content simplifies the process of acquiring digital music through the ringback tone. DRAWINGS

1 is a schematic flowchart of a method for acquiring digital music according to a first embodiment of the present invention; FIG. 2 is a schematic flowchart of a method for acquiring digital music according to a second embodiment of the present invention; FIG. A schematic diagram of a method for acquiring digital music provided by three;

FIG. 12 is a structural block diagram of a device for acquiring digital music according to Embodiment 4 of the present invention. detailed description

The method and apparatus for acquiring digital music according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

Embodiment 1

An embodiment of the present invention provides a method for acquiring digital music. As shown in FIG. 1, the method includes:

101. Send, to the ring back tone server, address book information of the user terminal, where the address book information includes a mobile subscriber number MSISDN of each contact in the user terminal. It is to be noted that the method provided by the embodiment of the present invention may be implemented by using a user terminal, or may be implemented by a ringback tone client installed on the user terminal, which is not limited herein.

102. Acquire, from the ring back tone server, ringback tone information corresponding to each contact, and display, according to the ringback tone information, a track name of a ringback tone set by each contact in the address book, and obtain and The digital music corresponding to the track name.

With the method for acquiring digital music provided by the embodiment, the song name of the ring back tone content set by each contact in the address book can be displayed on the user terminal, so that the user obtains the set back of each contact according to the song name. The digital music of ringtone content simplifies the process of acquiring digital music through ringback tones. Embodiment 2

An embodiment of the present invention provides a method for acquiring digital music, which is described in detail in conjunction with a user terminal and a ring back tone server. As shown in FIG. 2a, the method includes:

201. The user terminal sends a ring back tone registration request to the ring back tone server.

It should be noted that the ring back tone registration request may be directly sent by the user terminal to the ring back tone server, or may be sent to the ring back tone server through a client installed in the user terminal, but is not limited thereto.

For ease of understanding, the embodiment of the present invention is described by taking a request message directly sent by the user terminal to the ring back tone server.

202. The ringback tone server receives a ringback tone registration request sent by the user terminal, where the ringback tone registration request includes an IMSI (International Mobile Subscriber Identification Number) and an MSISDN of the user terminal.

It should be noted that the user terminal may send a ring back tone registration request by sending a service short message to the ring back tone server, or may send the ring back tone client to the ring back tone server through the ring back tone client installed on the user terminal. Ringback tone registration request, but not limited to this.

203. The ringback tone server performs authentication and authentication on the user terminal according to the IMSI and the MSISDN, and establishes an account for the user terminal after the authentication is passed.

For example, the ringback tone server may query the communication operator according to the IMSI and the MSISDN whether the user terminal has the right to enable the ring back tone service, or the ring back tone server may also send the ring back tone server to the user terminal. Whether to confirm the service short message of the ring back tone service, if the user terminal returns a confirmation message (for example, the user terminal returns a message with the content "Y"), it is determined to pass the authentication. It should be noted that steps 201-203 are used to complete the registration of the ring back tone user.

204. The user terminal sends a context state setting message to a ring back tone server.

205. The ringback tone server receives a scenario state setting message sent by the user terminal, and determines a current scenario state of the user terminal according to the scenario state setting message.

For example, the user-set scene state may include at least: work, rest, meeting, driving, and the like.

206. The user terminal sends a ring back tone setting message to the ring back tone server, where the ring back tone setting message is used to set the ring back tone content in the current scene state.

Specifically, the user terminal can set the ring back tone content in different scene states according to the user instruction. For example, the user terminal can set the song 1 as the ring back tone in the working state according to the user instruction, and set the song 2 to be the ring back tone in the conference state.

207. The ring back tone server receives a ring back tone setting message sent by the user terminal, and sets a ring back tone for the user terminal according to the ring back tone setting message, and uses the ring back tone as the current situation state. The default ring back tone, and the ring back tone information of the user terminal is saved, and the ring back tone information includes an IMSI of the user terminal, and a track name of the ring back tone corresponding to the user terminal in the current scene state.

Optionally, the ring back tone server may send a ring back tone list information to the user terminal, where the ring back tone list information includes a number of ring back tone names, so that the user can list according to the ring back tone list. The message sets the ringback tone and determines the ringback tone setting message. For example: The hottest 10 ringback tone names in the recent period, each ringback tone corresponds to a unique number; then the user terminal can return a number to the ringback tone server to set the ringback tone.

Through steps 204-207, the user terminal can set different ringback tones for different context states. For example, when the user is at rest, song A can be selected as the current ring back tone; when the user is working, song B can be selected as the current ring back tone, and so on. It should be noted that steps 204 and 205 are optional, and the user can of course only set the default ring back tone without distinguishing between different scene states.

208. The user terminal sends an address book synchronization request to the ring back tone server, and carries the address book information in the address book synchronization request, where the MSISDN of each contact stored in the user terminal is included.

209. The ringback tone server receives an address book synchronization request sent by the user terminal, synchronizes address book information of the user terminal, and obtains address book information of the user terminal, where the address book information includes the user. The MSISDN of each contact stored by the terminal. Specifically, when the ring back tone server synchronizes the address book information of the user terminal, the following two situations are included: (1) after the user terminal successfully registers, the address ring synchronization request is sent to the ring back tone server for the first time; At this time, the ring back tone server acquires the address book information in the user terminal for the first time, so the ring back tone server acquires and stores the MSISDN of all the contacts in the address book information. (2) When the address book information of the user terminal changes, the user terminal may send an address book synchronization request to the ring back tone server to update the address book information of the user terminal stored on the ring back tone server; After the ring back tone server obtains the address book information of the user terminal, the ring back tone server may perform deduplication processing on the repeated MSISDN.

210. The ringback tone server updates the scenario status of each MSISDN corresponding user terminal in the address book information in real time, determines a default ring back tone of each MSISDN in the current scenario state, and obtains ring back tone information corresponding to each MSISDN.

It should be noted that the steps 204-207 provide a method for setting different ring back tones for different context states. Therefore, when obtaining the ring back tone information of each contact, step 210 can also determine each contact at the same time. The state of the person's situation.

It should be noted that the steps 208-210 are used to enable the ring back tone server to obtain the current scene state and the current ring back tone information of each contact in the address book of the user terminal.

Further, the method for acquiring digital music provided by this embodiment further includes steps 211-219 shown in FIG. 2b, which are specifically as follows:

211. The ringback tone server sends ringback tone information corresponding to each MSISDN in the address book to the user terminal.

212. The user terminal acquires ring back tone information corresponding to each MSISDN from the ring back tone server, and displays a track name of a ring back tone set by each contact in the address book according to the ring back tone information.

Wherein, when the contact sets the scene state, the ring back tone server also sends the profile status of the contact to the user terminal and displays on the user terminal.

213. The user terminal selects a ringback tone of the designated contact to perform audition according to the user instruction.

It is worth noting that, by step 212, the context state of each contact and the corresponding ringback tone track name can be displayed on the user terminal. For example, the user terminal displays: The status of the contact A is the working status, the current ring back tone content is the song 1 , and the audition option can be set for the user to select.

214. The ringback tone server receives a ringback tone audition request sent by the user terminal, The ringback tone audition request includes a target MSISDN, and the target MSISDN is an MSISDN of the contact corresponding to the ringback tone that the user determines to audition.

215. The ringback tone server determines, according to the target MSISDN, the ringback tone content that needs to be audition, generates a play address of the ringback tone content, and returns the play address to the user terminal.

216. The user terminal acquires, according to the play address, a media stream of the digital music corresponding to the ringback tone content, and plays the media stream.

217. If the user is interested in the digital music that is being listened to, the user terminal may be triggered to send a download request to the ring back tone server.

218. The ringback tone server receives the download request sent by the user terminal, and returns a download address to the user terminal.

219. The user terminal acquires the auditioned digital music according to the download address.

It is to be noted that the digital music acquired by the user terminal may be a color ring tone, or may be other music forms such as ringing or full music, which is not limited herein.

According to the method provided by the embodiment of the present invention, the song name of the ring back tone content set by each contact in the address book can be displayed on the user terminal, so that the user obtains the ring back tone content set by each contact according to the song name. Digital music, simplifying the process of acquiring digital music through ring back tones. Embodiment 3

The embodiment of the present invention provides a method for acquiring digital music. In order to describe the method provided by the embodiment of the present invention, the embodiment of the present invention is described in conjunction with an actual application scenario.

The method for acquiring digital music provided by the embodiment of the present invention may be implemented by a ring back tone server and a ring back tone client, where the ring back tone client may be an application installed on the user terminal. Specifically, as shown in FIG. 3, the ring back tone server includes the following network element device: ESG (Electronic Service Guide) 31: used for (1) implementing a ring back tone client and a ring back tone server. Inter-request message and response message forwarding, as well as data synchronization and management, terminal presentation management functions; (2) docking with the central music platform, completing ring tone information synchronization, list synchronization, etc.; recording through the client's operation, and reporting The system provides a source of data.

Report Report System 32: Used to generate report data related to ringback tone service operations: It mainly includes the number of users who open the account through the ringback tone client, the ringtone record downloaded through the ringback tone client, the subscription relationship of the scenario package, the whole song download record, the accounts receivable report, the current user activity report, and the maintenance statistics. Class reports, etc.

CAB (Converged Address Book) 33: The address book information used by the client to obtain the ringback tone client from the user address book through the bus interface layer IB is synchronized to the CAB, and the CAB generates an address book according to the address book information. List, the list of contacts can be used by other network elements.

UGC (User Generated Content) 34: For storing the user's head image, the user's evaluation content of the ring back tone, etc., the user terminal can provide the ring back tone evaluation information based on the address book.

SNS (Social Network Services) 35: Used to generate friend relationships, user ringback tone status, user ringback tone subscription relationship in the address book, and so on.

IB (Integration Bus) 36: Used to provide interface call and interworking capabilities for network elements in the ringback tone server.

IMP (Integrated Music Platform) 37: It is used to provide music content (including ringback tone, ringing, full song, etc.), and docking with the province's ringback tone platform to complete the download and billing of the ringback tone.

DLS ( Download Server, Download Server) 38: Used to download the ring back tone content.

Specifically, the ring back tone server provided in this embodiment is used to implement registration of a ring back tone user. As shown in FIG. 4, the process includes:

401. The user terminal sends an account binding request message to the ESG by using a ringback tone client, where the account binding request message includes the IMSI and the MSISDN of the user terminal.

402. The ESG receives the account binding request message, and binds the IMSI and the MSISDN of the user terminal, and the ringback tone client can automatically log in to the ringback tone server after the binding is completed.

403. The ESG sends an account binding response message to the ringback tone client, where the account binding response message is used to indicate that the account binding of the user terminal is successful.

404. The user terminal sends a ringback tone registration request message to the ESG by using a ringback tone client, where the ringback tone registration request includes the IMSI and the MSISDN of the user terminal.

405. The ESG sends the registration request message to the CAB through the IB.

406. The CAB receives the registration request message, according to the IMSI and the MSISDN pair. The user terminal performs authentication authentication, and after the authentication is passed, the user terminal is registered, and the IMSI and the MSISDN of the user terminal are stored.

407. The CAB returns a registration response message to the ESG, where the registration response message indicates whether the user terminal is successfully registered.

It is to be noted that after the CAB completes registration with the user terminal, the CAB generates an address book list according to the address book information of the user terminal, and the address book list can be used by other network element devices.

408. The ESG sends an SNS registration request message to the SNS through the IB.

409. The SNS receives the SNS registration request message, performs authentication authentication on the user terminal according to the IMSI and the MSISDN, registers the user terminal after the authentication, and stores the IMSI and the MSISDN of the user terminal.

410. The SNS returns an SNS registration response message to the ESG, where the SNS registration response message indicates whether the user terminal is successfully registered.

After the SNS completes the registration of the user terminal, the SNS can manage the ring back tone status of the user terminal, and manage the user ring back tone order information of each contact in the address book of the user terminal, but is not limited thereto.

411. The ESG determines, according to the response message returned by the CAB and the SNS registration response message returned by the SNS, whether the user terminal is successfully registered. If yes, the registration ends, and the information that the user terminal registers successfully in the CAB and the SNS is stored, so as to be followed by the CAB and the SNS. Performing service authentication on the user terminal; if not, repeating steps 404-410.

It should be noted that the order of steps 405-407 and steps 408-410 is interchangeable and is not limited herein.

After the registration process of the ringback tone user is implemented, the address book synchronization can be performed. As shown in FIG. 5, the method for implementing the address book synchronization includes:

501. The user terminal sends an address book synchronization request message to the ESG through the ring back tone client. It should be noted that the triggering condition of step 501 includes at least the following two situations: (1) When the ringback tone user successfully registers for the first time after running the ringback tone client, the user is prompted to perform address book synchronization, and the user terminal is used. The contact is uploaded to the ringback tone server for storage; (2) when the address information of the user terminal changes (for example, the contact phone changes, or a new contact is added, etc.), the address book is synchronized according to the user instruction, and back The contact information stored by the ring tone server is updated.

502. The ESG receives the address book synchronization request message, and sends an authentication to the CAB through the IB. Request.

503. The CAB performs authentication authentication on the user terminal, and returns a response message of the authentication authentication to the user terminal after the end of the authentication, where the response message is used to notify the user terminal whether to pass the authentication.

504. After the authentication is passed, the ESG sends an address book synchronization request message to the CAB, and reports the address book information of the user terminal to the CAB.

505. The CAB receives and stores the address book information of the user terminal.

It is worth noting that if the address book request is not sent by the user terminal for the first time, the C A B needs to perform deduplication processing on the contacts in the address book information.

506. The CAB sends an address book synchronization response message to the ESG through the IB, where the address book synchronization response message is used to represent the result of the CAB communication synchronization.

507. The ESG sends the address book synchronization response message to the user terminal, so that the user terminal determines whether the address book is successfully synchronized according to the message of the address book synchronization response.

If yes, go to step 508; if no, repeat steps 501-507.

508. The ESG initiates an authentication request to the SNS through the IB.

509. The SNS performs SNS authentication on the user terminal, and returns an authentication response message to the ESG after the end of the authentication, where the response message is used to notify the ESG whether the user terminal passes the SNS authentication.

510. After the SNS authentication and authentication is passed, the ESG sends the address record information of the user terminal to the SNS.

511. The SNS receives the address book information sent by the ESG. If the contact in the address book information already exists in the SNS, the SNS needs to perform deduplication processing.

512. After obtaining the address book information of the user terminal, the SNS returns an SNS response message to the ESG, where the SNS response message is used to indicate whether the SNS successfully obtains the address book information of the user terminal.

It is worth noting that if the SNS fails to obtain the address book information, steps 508-512 are repeated. After the synchronization of the address book is implemented, the ring back tone can be set. As shown in FIG. 6, the method for implementing the ring back tone setting includes:

601. The ringback tone client sets a scenario state according to the user indication, and sends a scenario state setting message to the ESG, where the scenario state message includes an identifier of the ringback tone selected by the user.

The user can also directly set the ring back tone without setting the scene state, so the ring back tone setting message can also be directly sent in this step.

602. The ESG receives the scenario state setting message, and initiates a scenario state change request to the SNS through the IB. 603. The SNS changes the scenario state of the user terminal, and returns the changed scenario state result to the ESG through the IB.

604. The ESG returns a scenario state setting result to the client, so that the client updates the scenario state of the user terminal.

605. The ESG sends a scenario ringback tone setting message to the IMP according to the identifier of the ringback tone selected by the user included in the scenario state message, where the ringback tone setting message includes an identifier of the ringback tone content selected by the user terminal. .

606. The IMP receives the scenario ringback tone setting message, and sets a ringback tone for the user terminal according to the identifier of the ringback tone selected by the user, and uses the ringback tone as the default ringback tone of the current context state. And save the ring back tone information of the user terminal.

607. The IMP feeds back the ring back tone setting result to the ESG.

Optionally, after the setting of the ring back tone is completed, the ring back tone server may further update an avatar of each contact in the address book of the user terminal, as shown in FIG. 7 , update the contact avatar. The process includes:

701. The user terminal sends an avatar update request to the ESG by using a ringback tone client, where the header update request is used to update an avatar of each contact.

702. The ESG receives an avatar update request sent by the user terminal, and sends the avatar update request to the UGC.

It is worth noting that the UGC is used to store information such as the avatar of each ringback tone user and the evaluation content of each user's ringback tone.

703. The UGC obtains avatar information of each contact, and returns an avatar update response to the ESG, where the avatar update response includes avatar information of each contact.

704. The user terminal receives the avatar update response returned by the ESG through the ringback tone client, obtains avatar information of each contact, and updates and displays the avatar of each contact.

After the setting of the ring back tone is completed, or the update process of the contact avatar is completed, the ring back tone information of each contact in the address book information of the user terminal may be counted, as shown in FIG. 8 , the statistical contact ring back tone information is implemented. Methods include:

801. The SNS obtains address book information of the user terminal.

Specifically, the process of obtaining the address book information by the SNS is as shown in FIG. 5 for implementing the method of synchronizing the address book.

802. The SNS sends an inquiry request for obtaining ringback tone information of each contact to the IMP through the IB and the ESG. 803. The IMP receives the query request, and searches for a scenario state of each contact in the address book information and a ringback tone content in the scenario state.

804. The IMP sends the obtained scene state of each contact and the ringback tone content in the scene state to the SNS.

805. The SNS writes the ring back tone information of each contact to the UGC.

It is worth noting that UGC can optionally provide the ringback tone content of each contact to the ring back tone client, and can store the user's evaluation information of the specified ring back tone content for other users to refer to.

After the ringback tone information of each contact in the address book information of the user terminal is calculated, the ringback tone content of each contact may be displayed on the ringback tone client, as shown in FIG.

901. After the ringback tone client is started, displaying locally cached contact information, where the contact information includes at least: an avatar of the contact, a scene state of the contact, and a current ringback tone content of the contact.

902. The ringback tone client sends a request for acquiring a user context state to the SNS through the ESG, where the request is used to instruct the SNS to return the query result.

903. The SNS returns a query result to the ring back tone client.

Specifically, the method for obtaining the result of the query by the SNS can refer to the process shown in FIG. 8.

904. The ringback tone client updates the context state of each contact according to the query result returned by the SNS.

905. The ringback tone client initiates a request for acquiring an avatar to the UGC through the ESG.

906. The UGC receives the request for acquiring an avatar, and returns a query result to the ringback tone client, where the query result includes avatar information of each contact.

907. The ringback tone client updates the avatar of each contact according to the query result returned by the UGC.

908. The ringback tone client initiates a request for querying the ringback tone of each contact to the SNS.

909. The SNS initiates a query request to the UGC, obtains the query result, and transparently transmits the query result to the ringback tone client through the IB and the ESG.

910. The ringback tone client refreshes the ring back tone information of each contact according to the query result returned by the SNS, and displays the song name of the ring back tone set by each contact.

Optionally, the SNS may send the query request to the UGC to obtain the evaluation information of each ringback tone content, and send the evaluation information to the ringback tone client to present to the user.

After the ringback tone client displays the ringback tone content of each contact, the ringback tone client may provide the ringback tone content to the user for audition according to the user indication. If the user is interested in the ringback tone content of the audition, The ringback tone content can also be purchased, as shown in Figure 10: 1001. The ringback tone client sends a ringback tone audition request to the ESG according to the user indication. The ringback tone audition request includes a target MSISDN, where the target MSISDN is an MSISDN of a contact corresponding to the ringback tone that the user determines to listen to.

1002. The ESG forwards the ringback tone audition request to the Steaming platform via IB and IMP. The Steaming platform can provide streaming media resources to the ringback tone client.

1003. The Steaming platform generates a matching play address according to the network type used by the ring back tone client and the UA (User Agent) attribute of the user terminal, and sends the matched play address to the ring back tone client.

1004. The ringback tone client interacts with the streaming media platform according to the received play address, and obtains the ringback tone content selected by the user for audition.

It is worth noting that if the user is interested in selecting the ringback tone content of the audition, the purchase can be performed as follows.

1005. The ringback tone client sends a purchase request to the ESG.

1006. The ESG sends the purchase request to the IMP through the IB, and the IMP invokes the purchase interface provided by the province ringback tone platform, purchases a ringback tone, and completes the charging operation.

The province ring back tone platform is used to manage the ring back tone service of all users in a province, and can count the ring back tone information of the users belonging to the province, and can implement the operation of the user to purchase the ring back tone content.

1007. The IMP obtains a purchase result response from the province ringback tone platform, and sends the purchase result response to the ringback tone client through the IB.

1008. The ringback tone client responds according to the purchase result returned by the ESG, and displays a message indicating whether the ringback tone content is successfully purchased.

It should be noted that the user terminal can purchase the ring back tone, but it is not limited to this, and the whole song and ringing can also be purchased.

Optionally, if the user purchases a full song corresponding to the ring back tone, the process is as shown in FIG. 11:

1101. The user initiates a purchase of a full song or a ringing operation through a ringback tone client. The ringback tone client sends a request message to the ESG, where the request message carries the current network connection of the user and the UA attribute of the terminal.

1102. After the ESG passes the IB, the download interface provided by the IMP is invoked to initiate a download request to the DLS.

1103. The DLS generates the current network and the UA attribute of the user carried in the request message. Real download address.

1104. The DLS returns the generated download address to the ringback tone client through the IB and the ESG.

1105. The user initiates a download request to the address by using a ringback tone client.

1106. The DLS initiates authentication for the download request, and starts downloading after the authentication is passed. After the download is completed, the DLS initiates a charging request to the charging component. If the authentication fails, the process ends.

1107. The DLS returns a charging response to the ringback tone client.

Optionally, the contact information in the address book of the user terminal may also be other information supported by the CAB, such as E-mail.

The embodiment of the invention provides a method for acquiring digital music, which can display the song name of the ringback tone content set by each contact in the address book on the ringback tone client of the user terminal, and the user can select a ringback tone. The content is auditioned or purchased, so that the user obtains the digital music of the ringback tone content set by each contact according to the song name. Embodiment 4

The embodiment of the present invention provides a digital music acquisition device, which may be a client installed on the user terminal side, and can implement the method of the ringback tone client side in the foregoing method embodiment. As shown in FIG. 12, the device is as shown in FIG. Includes:

The sending unit 121 is configured to send the address book information of the user terminal to the ring back tone server, where the address book information includes a mobile subscriber number MSISDN of each contact in the user terminal;

The obtaining unit 122 is configured to acquire, from the ring back tone server, ringback tone information corresponding to each contact, and display, according to the ringback tone information, a track of a ringback tone set by each contact in the address book. Name, obtain the digital music corresponding to the name of the track.

The acquiring unit 122 acquires the digital music corresponding to the track name, specifically: sending, to the ring back tone server, a request for downloading digital music corresponding to the track name, where the request includes the digital music Track name

Receiving a download address of the digital music returned by the ring back tone server;

Obtaining the digital music according to the download address.

Specifically, the sending unit 121 is further configured to send a ring back tone setting message to the ring back tone server, where the ring back tone setting message includes a mobile subscriber number MSISDN of the user terminal and the user The identifier of the ringback tone content selected by the terminal.

Specifically, the sending unit 121 is further configured to: send a context state setting message to the ring back tone server, and set a scenario state of the user terminal; The ring back tone setting message is specifically configured to: set a ring back tone of the user terminal in the scene state.

Specifically, the sending unit 121 is further configured to send a ring back tone registration request message to the ring back tone server, so that the ring back tone server performs authentication and authentication on the user terminal, and the authentication is passed after the authentication is passed. The user terminal establishes an account, and the ringback tone registration request includes an international mobile device identity code IMSI and an MSISDN of the user terminal.

The device for acquiring digital music provided by the embodiment of the present invention can display the song name of the ring back tone content set by each contact in the address book on the user terminal, so that the user obtains the set back of each contact according to the song name. Digital music for ringtone content.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

claims

1. A method for obtaining digital music, which is characterized by including:

Send the address book information of the user terminal to the ringback tone server, where the address book information includes the mobile subscriber number MSISDN of each contact in the user terminal;

Obtain the ring back tone information corresponding to each contact from the ring back tone server, display the track name of the ring back tone set by each contact in the address book according to the ring back tone information, obtain the ring back tone information corresponding to the The digital music corresponding to the track name.

2. The method according to claim 1, characterized in that said obtaining the digital music corresponding to the name of the track is specifically:

Send a request to download the digital music corresponding to the track name to the ringback tone server, where the request includes the track name of the digital music;

Receive the download address of the digital music returned by the ringback tone server;

Obtain the digital music according to the download address.

3. The method according to claim 1 or 2, characterized in that, the method further includes: sending a ringback tone setting message to the ringback tone server, the ringback tone setting message including the The mobile subscriber number MSISDN of the user terminal and the identification of the ringback tone content selected by the user terminal.

4. The method according to claim 3, characterized in that before sending the ring back tone setting message to the ring back tone server, the method further includes:

Send a context state setting message to the ringback tone server to set the context state of the user terminal;

The ring back tone setting message is specifically: setting the ring back tone of the user terminal in the situation state.

5. The method according to claim 3 or 4, characterized in that before sending the ring back tone setting message to the ring back tone server, the method further includes:

Send a ringback tone registration request message to the ringback tone server so that the ringback tone server authenticates the user terminal. After passing the authentication, an account is established for the user terminal. The ringback tone registration The request includes the international mobile equipment identity code IMSI and MSISDN of the user terminal.

6. The method according to any one of claims 1 to 5, characterized in that the digital music is in the form of a ringtone, a ringtone or a full song.

7. A digital music acquisition device, characterized by including:

A sending unit, configured to send the address book information of the user terminal to the ringback tone server, where the address book information includes the mobile subscriber number MSISDN of each contact in the user terminal;

An acquisition unit configured to obtain the ring back tone information corresponding to each contact from the ring back tone server, and display the track name of the ring back tone set by each contact in the address book according to the ring back tone information. , obtain the digital music corresponding to the track name.

8. The device according to claim 11, wherein the acquisition unit is used to acquire digital music corresponding to the track name, specifically:

Send a request to the ringback tone server to download digital music corresponding to the track name, where the request includes the track name of the digital music;

Obtain the digital music according to the download address.

9. The device according to claim 7 or 8, wherein the sending unit is further configured to send a ringback tone setting message to the ringback tone server, and the ringback tone setting message includes: The mobile subscriber number MSISDN of the user terminal and the identifier of the ringback tone content selected by the user terminal.

10. The device according to claim 9, wherein the sending unit is further configured to send a context state setting message to the ringback tone server to set the context state of the user terminal;

11. The device according to claim 9 or 10, wherein the sending unit is further configured to send a ringback tone registration request message to the ringback tone server, so that the ringback tone server can The user terminal performs authentication and authentication. After passing the authentication, an account is established for the user terminal. The ringback tone registration request includes the international mobile equipment identity code IMSI and MSISDN of the user terminal.