KR101715070B1 - System and method for providong digital sound transmission based music radio service - Google Patents

Abstract

Disclosed is a method for providing a music radio service based on digital sound transmission, comprising: a sound source and metadata registration step of registering sound source content and metadata that are received from an external DB in a sound source DB and a meta DB, wherein formats of the sound source content and metadata are converted for a music radio service based on digital sound transmission; a music radio channel generation step of generating a music radio channel for transmitting, to a listeners electronic device, sound sources referred to by the sound source content that has been registered in the sound source and metadata registration step; a music radio channel transmission step of transmitting a plurality of sound sources, which are included in the music radio channel generated in the music radio channel generation step, in a given sequence by a method for the digital sound transmission, wherein the sound sources are transmitted regardless of whether or not the listeners electronic device is connected; and a DJ feed function execution step of sharing the music radio channel transmitted in the music radio channel transmission step with the listeners electronic device.

Description

TECHNICAL FIELD [0001] The present invention relates to a system and a method for providing a music radio service based on digital voice transmission,

The present invention relates to a system and a method for providing a music radio service based on digital voice transmission, and more particularly, to a system and method for providing a music radio service based on digital voice transmission, The present invention relates to a system and a method for providing a music radio service based on digital voice transmission, which can provide information on a recommended channel in consideration of a musical tendency of a listener at the time of listening.

The concept of transmission has the characteristics of simultaneous and bidirectional, and the concept of broadcasting has characteristics of concurrency and mono - reverberation. On the other hand, Article 2 (11) of the Copyright Act refers to the transmission of digital voice transmitted at the request of the members of the public for the purpose of allowing the public to simultaneously receive digital voice transmission during public transmission, .

Digital voice transmission has the following three characteristics.

1. Transmission of digital sound to the public

2. Synchronization of reception

3. Initiation by request of members of the public

The concurrency of reception here means that it is initiated by a request from a member of the public for the purpose of letting the public receive it at the same time. Therefore, digital voice transmission is characterized by the contradictory nature of the transmission and the bidirectional nature of the broadcast unidirectional. In addition, digital audio transmission based music radio services can be initiated at the request of the listener with concurrence of reception and music service.

In addition, the music radio service based on the digital audio transmission does not fundamentally support functions such as temporary stopping of individual musical tune of listeners listening to a transmitted music radio channel, movement for listening to the next song, and movement for previous listening. However, in the wired / wireless network where the bandwidth is variable, the simultaneity of the start and the reception of the music radio channel at the request of the listener may have a time difference of several seconds to several tens of seconds depending on the connection between the listener's electronic device and the wired / wireless network But this is considered to be the concurrency of reception in the communication network.

On the other hand, in recent years, technologies for broadcasting an unspecified number of personalities and tendencies of individuals have been actively developed. However, the conventional music service technologies of the transmission and broadcasting concept have not satisfied the needs of users who want to express individual personality and musical tendency.

Therefore, it is required to develop a music radio broadcasting technology using digital voice transmission capable of producing and broadcasting a music radio channel reflecting the existing broadcasting technology and individual personality and musical tendency.

KR 10-2006-0029392 A

The present invention provides a digital audio transmission based music radio service providing system and method capable of providing recommended sound source contents in consideration of a musical tendency of a user when creating a music radio channel.

The present invention also provides a system and method for providing a music radio service based on a digital audio transmission, which can provide information on a recommended channel in consideration of a musical tendency of a listener at the time of selecting a music radio channel.

The present invention also provides a system and method for providing a digital audio transmission based music radio service in which a music radio channel generated by a DJ can be shared with other listeners.

A method for providing a music radio service based on digital voice transmission according to an exemplary embodiment of the present invention is a method for providing a music radio service based on a digital voice transmission in which a sound source content and metadata received from an external DB are registered in a sound source DB and a meta DB A sound source and a meta data registration step; A music radio channel generation step of generating a music radio channel to be transmitted to the listener electronic device for the sound sources represented by the sound source contents registered in the sound source and the metadata registration step; And transmitting a plurality of sound sources included in the music radio channel generated in the music radio channel generation step according to a predetermined reproduction order in the digital audio transmission method, wherein the music radio channel is transmitted regardless of whether or not the listener electronic device is connected step; And performing a DJ feed function capable of sharing with a listener electronic device listening to the music radio channel transmitted in the music radio channel transmitting step; . ≪ / RTI >

The music radio channel generating step may include providing a favorite music information providing function for the music radio service providing system based on the digital voice transmission service to a DJ electronic device for generating the music radio channel, A music radio channel can be generated by selecting a plurality of sound source contents from sound source contents stored in the sound source DB through at least one function of an information providing function, a music search information providing function, and a recommendation receiving function.

The recommendation receiving function may include receiving history information of the DJ electronic device stored in advance, device device music information indicating music device content information stored in the DJ electronic device, music radio channel feedback information The scrobbling information generated from the history reproduced in the music player of the music service other than the music radio service serviced by the DJ electronic device, and the music radio channel created by the DJ electronic device And provides the recommended sound source content information extracted from the sound source DB by reflecting the analyzed result.

A music radio service providing system based on digital voice transmission, comprising: a DB storing a sound source DB, a meta DB, a service DB, a user DB, a use log DB, a channel DB, and a recommendation DB; Converts the format of the sound source content received from the external DB into the format of the music radio service based on the digital audio transmission, registers and manages the sound source DB in the sound source DB, registers and manages the metadata received from the external DB in the meta DB Content management system; DJ service, channel management function, recommended music radio channel list information function, and recommended sound source content list information service provided to the DJ electronic device and the listener electronic device connected through the wired / wireless network network system; Generates the scrobbling information from the history information stored in the service DB, analyzes the external service utilization log stored in the DJ electronic device and the listener electronic device, generates A log and statistic system for storing the scrobling information and the analyzed external service utilization log for each user in the service DB and managing the scrobling information; A transmission system for transmitting sound sources constituting a music selection list of at least one music radio channel generated through the channel creation function of the service management system to the outside through the wired / wireless network regardless of whether the listener electronic device is connected or not; A service providing web server transmitting and receiving data with the DJ electronic device and the listener electronic device connected through the wired / wireless network; And a user management system that performs a registration process of the DJ electronic device and the listener electronic device connected to the service providing web server and stores and manages subscription information related to subscription in the user DB; . ≪ / RTI >

The channel creation function may include: providing favorite song information indicating the sound source content that is liked by the DJ electronic device; An internal device song information providing function for indicating the sound source content information stored in the storage unit of the DJ electronic device; Wherein the DJ electronic device indicates a music information item that has recently been listened to via the digital audio transmission based music radio service; A music search information providing function for indicating sound source content information retrieved from the sound source DB and the meta DB based on a search word input through an input unit provided in the DJ electronic device; And a recommendation receiving function for recommending recommended sound source content information reflecting the sound source listening history of the DJ electronic device stored in advance in the usage log DB and the information of the sound source content stored in the DJ electronic device, One music radio channel can be created.

The DJ feed function comprising: following the DJ to follow the DJ so that the listener electronics can listen to the open music radio channels of the DJ that generated the music radio channel being listened to; A likelihood check function capable of indicating a positive evaluation of the music radio channel being listened to by the listener electronics; A comment creating function capable of creating a message between the listener electronic device and the DJ electronic device; A music selection list function in which the listener electronic device or the DJ electronic device can check a music selection list of music radio channels; And an SNS sharing function in cooperation with the user management system for sharing the music radio channel being listened to the SNS stored in the storage unit of the DJ electronic device or the listener electronic device in association with the user management system; As shown in FIG.

The recommended sound source content list information providing function may include the steps of: inquiring the listening history information included in the usage log corresponding to the DJ electronic device among the usage logs stored in advance in the usage log DB, The music preference, the genre preference, the artist preference, the music release year preference, the release country preference, the household keyword and the keyword preference of the user who uses the music preference, the music preference, the genre preference, the artist preference, Generating the user preference information including the music release year preference, the selling country preference, the keyword main word, and the keyword preference, retrieving the channel attribute from the channel DB and the emotion DB from the emotion DB, For extracting common information of the user preference information A recommendation mask is generated and the recommended sound source contents per user or music radio channel are inquired from the emotion DB and the sound source DB on the basis of the generated recommendation mask, The recommendable sound source content list information may be generated by reflecting the sound source content or the artist information having the likes / dislikes information per user among the feedback information of each music radio channel stored in advance.

The system and method for providing a music radio service based on digital voice transmission according to an embodiment of the present invention can provide recommended sound source contents in consideration of the musical tendency of the user when creating a music radio channel, The difficulty of selection can be solved.

In addition, a system and method for providing a music radio service based on digital voice transmission according to an embodiment of the present invention can provide information on a recommended channel in consideration of a musical tendency of a listener when selecting a music radio channel, It is possible to solve the difficulty of selecting the music radio channel of the listener.

In addition, a system and method for providing a music radio service based on a digital audio transmission according to an embodiment of the present invention provides a DJ function that allows a DJ to share a music radio channel created by a DJ with other listeners so that emotional and musical exchange So that it is possible to improve the satisfaction degree of users' service utilization.

1 is a diagram illustrating an exemplary system for providing a music radio service based on digital voice transmission according to an embodiment of the present invention;
2 is a configuration diagram illustrating a music radio service server according to an embodiment of the present invention;
3 is a flowchart illustrating a method of providing a music radio service based on digital voice transmission according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but is capable of other various forms of implementation, and that these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know completely.

1. An example of a music radio service providing system based on digital voice transmission

FIG. 1 is an exemplary diagram illustrating a music radio service providing system based on digital voice transmission according to an embodiment of the present invention. Referring to FIG.

Referring to FIG. 1, a digital audio transmission based music radio service providing system 500 according to an embodiment of the present invention includes a DJ electronic device 100 (100a, 100b, 100n), a listener electronic device 200 (200a, 200b , And 200n, a wired / wireless network 300, and a music radio service server 400.

The DJ electronic device 100 may connect to the music radio service server 400 through the wired / wireless network 300 to create at least one music radio channel.

The music radio service server 400 may be configured to receive a plurality of music radio channels from the listener electronic device 200, when the at least one music radio channel is created by the DJ electronic device 100, The sound sources included in the music radio channel can be transmitted sequentially using the digital audio transmission method according to the reproduction order information preset by the DJ electronic device 100. [ The sound sources included in the music radio channel can be transmitted through the listener electronic device 200 so that they can be linearly reproduced in terms of time.

For example, the music radio server 400 may transmit a digital audio signal to the music radio server 400 so that the sound source reproduction of the last reproduction sequence among the plurality of sound sources included in the music radio channel is completed, Method can be used to transmit the sound sources included in the music radio channel.

The listener electronic device 200 accesses the music radio service server 400 through the wired and wireless network 300 and transmits the music radio service to the music radio service server 400 through one of at least one music radio channel You can select a music radio channel.

Also, the listener electronic device 200 can identify a selection list of the selected music radio channel.

In addition, the listener electronic device 200 can listen to the current area being transmitted from the entire area of the digital communication data being transmitted from the music radio service server 400 in correspondence with the selected music radio channel. That is, the listener electronic device 200 selects and listens to at least one music radio channel generated by the DJ electronic device 100 that the music radio service server 400 transmits via the wired / wireless network 300, It is possible to listen to the current area being reproduced according to the reproduction order information preset by the DJ electronic device 100 that has generated the music radio channel using the digital audio transmission method sequentially.

In addition, the listener electronic device 200 may be configured to listen to the sound sources constituting the music radio channel transmitted by the music radio service server 400, to control the sound source playback such as the pause of the currently played music, You can not have permission to do that.

2. An example of a music radio service server.

2 is a configuration diagram illustrating a music radio service server according to an embodiment of the present invention.

2, a music radio service server 400 according to an exemplary embodiment of the present invention includes a content management system 410, a service management system 420, a statistics and settlement system 430, a DB 440, Service system 450 as shown in FIG.

2.1. The content management system 410,

The content management system 410 can manage the registration and format of the sound source DB 441 and the meta DB 442 in the DB 440.

In addition, the content management system 410 can create and manage additional enhancement metadata such as the emotion DB 443 in the DB 440.

2.1.1. The detailed configuration of the content management system 410

The content management system 410 receives the sound source content and the meta data from an external DB (not shown) connected through the external wired / wireless network 300, and can register and manage the content and the metadata in the DB 440.

More specifically, the content management system 410 includes a sound source DB 441, a meta DB 442 for applying the sound source content received from an external DB (not shown) and the meta DB to a music radio service based on digital audio transmission, And the emotion DB 443 can be constructed and managed.

In addition, the content management system 410 may be configured to include a content registration system 411, an encoding / transcoding system 412, and a music emotion classification system 413.

2.1.1.1. The content registration system 411

The content registration system 411 receives the sound source content and the meta DB from an external DB (not shown) connected via the wired / wireless network 300, and converts the format of the received sound source content and the meta DB into a digital audio transmission based music radio service It can be converted into the service format of the providing server 400 and managed.

The contents registration system 411 also stores the sound source content and the meta DB converted into the service format of the music radio service providing server 400 based on the digital voice transmission in the DB 440 and the sound source DB 441 and the meta DB 442, Respectively.

2.1.1.2. Encoding / transcoding system 412

The encoding / transcoding system 412 may convert the format of the sound source content received from the content registration system 411 into the service format of the music radio service providing server 400 based on the digital sound transmission.

For example, the encoding / transcoding system 412 may convert the format of the sound source content received from the content registration system 411 into a service format such as a multi-bit rate scheme.

In addition, the encoding / transcoding system 412 may convert the format of the sound source content received from the content registration system 411 into an internal preservation format stored in the DB 440 in advance.

2.1.1.3. Music Emotion Classification System (413)

The music sensibility classification system 413 may analyze the music signal from the sound source content received from the content registration system 411 to generate music signal emotion information indicating the unique emotion of the sound source content. For example, the contents registration system 411 analyzes a music signal from the sound source content through a music signal analyzer (Acoustic Analyzer), and stores the music signal in a one-to-one correspondence with the music signal stored in the emotion DB 443 of the DB 440 The music signal emotion information corresponding to the music signal analyzed from the music emotion meta field including emotion information may be extracted to generate music signal emotion information corresponding to each sound source content.

The music sensibility classification system 413 analyzes the lyrics information included in the meta DB received from the content registration system 411 to generate music lyrics sensibility information indicating a unique sensibility of the lyrics information one-to-one correspondence with the sound source content . For example, the content registration system 411 analyzes the lyrics information through the Lyrics Analyzer, and the music lyrics emotion information corresponding to one-to-one correspondence with the lyrics information previously stored in the emotion DB 443 of the DB 440 The music lexical sensitivity information corresponding to the analyzed lexical information may be extracted from the included music sensibility meta field to generate the music lexical sensibility information corresponding to each sound source content.

The music signal emotion information or music lyrics emotion information generated in the music emotion classification system 413 is transmitted to the music radio service providing server based on the digital voice transmission through the encoding / transcoding system 412 400 can be added to the DB item corresponding to the meta-sound source content when storing the sound source content and the meta DB converted into the service format of the meta-sound source content in the sound source DB 441 and the meta DB 442 of the DB 440. [

The music sensibility classification system 413 can store the generated music signal emotion information or music lyrics sensibility information for each sound source content in the emotion DB 443 of the DB 440. [

2.2. Service Management System (420)

The service management system 420 may manage the performance of each function of the digital audio transmission based music radio service provided to the DJ electronic device 100 and the listener electronic device 200. [

For example, the service management system 420 may be configured such that the DJ electronic device 100 connected to the music radio service server 400 through the wired / wireless network 300 generates, modifies, and deletes a music radio channel Can be managed.

In addition, the service management system 420 selects the sound sources constituting the play list while the DJ electronic device 100 connected to the music radio service server 400 via the wired / wireless network 300 generates the music radio channel So that a process of recommending a sound source can be performed.

The service management system 420 may also be configured to allow the listener electronic device 200 connected to the music radio service server 400 via the wired and wireless network 300 to transmit a music radio channel The user can perform the process of recommending the corresponding music radio channel by analyzing the musical tastes and tendencies of the listener in the selection.

The service management system 420 accesses the DJ electronic device 100 and the listener electronic device 200 which access the music radio service server 400 through the wired / And can manage service items serviced by each user account based on data input through the provided interface.

2.2.1. Detailed configuration of the service management system 420

The service management system 420 may include a music channel management system 421 and a music recommendation management system 422.

2.2.1.1. Music channel management system (421)

The music channel management system 421 is connected to the DJ electronic device 100 connected to the music radio service server 400 through the wired and wireless network 300 through the digital audio transmission based music radio providing web server 452, It can provide a related interface.

Thereafter, a music radio channel process such as creating, modifying and deleting a music radio channel is performed according to each input information corresponding to the music radio channel related interface received from the DJ electronic device 100 provided with the music radio channel related interface Can be performed.

In addition, the music channel management system 421 can store attribute information of the created music radio channel in the channel DB 447 for each music radio channel.

In addition, the music channel management system 421 may store emotion information of sound source contents constituting a music list of the created music radio channel in the emotion DB 443 for each music radio channel.

The music channel management system 421 may share the music radio channel generated by the DJ electronic device 100 connected to the music radio service server 400 through the wired / wireless network 300 with the listener electronic device 200 DJ < / RTI > device 100 and the listener electronic device 200, which is a function that allows the DJ electronic device 100 to function as a DJ. Here, the DJ feed function may include the following detailed functions.

Follow-up to follow the DJ to listen to the public music radio channels of the DJ who created the music radio channel the listener is listening to

Like-check feature that shows the listener's positive ratings of posted music radio channels

A commenting function that allows you to communicate between a listener listening to a posted music radio channel and a DJ posting the music radio channel

Listen to listen to the posted music radio channel or the DJ who posted the music radio channel can check the list of music radio channels.

An SNS sharing function for sharing the music radio channel with the SNS of the user (the DJ using the DJ electronic device 100 and the listener using the listener electronic device 200) in cooperation with the user management system 453

In addition, the music channel management system 421 may store and manage music radio channel feedback information indicating data acquired during the DJ feed function in the channel DB 447 for each music radio channel or for each user.

In addition, the music channel management system 421 connects the music radio service server 400 to the music radio service server 400 through the wired / wireless network 300, To the DJ electronic device 100 that created the radio channel and to the listener electronics device 200 that listens to the music radio channel. Here, the channel management function may include the following detailed functions.

A follow cancel function capable of selectively canceling a follow-up relationship formed between a DJ and a listener through a music radio channel created by the DJ electronic device 100

DJ station function that provides the activity status of DJs who have created at least one music radio channel

The music preference similarity between DJs that have created at least one music radio channel is extracted to generate a music radio channel preferred by a user (a DJ using the DJ electronic device 100 and a listener using the listener electronic device 200) Provides a similar DJ that finds and provides music radio channels created by similar DJs with similar musical tendencies

In addition, the music channel management system 421 transmits the channel creation function, which is a function of creating a music radio channel, to the service providing web server 452 via the wired / wireless network 300, The channel can be provided at the time of creation. Here, the channel generation function may include the following detailed functions.

A favorite music information providing function that provides information of a music piece that the DJ electronic device 100 or the listener electronic device 200 checked for by performing a DJ feed function.

A device-song-information providing function for displaying the generated song information by scanning the sound source content stored in a storage unit (not shown) of the DJ electronic device 100. [

The DJ electronic device 100 provides the information of a song that has been recently listened through the digital audio transmission based music radio service.

The sound source DB 441 of the DB 440 and the sound source content information retrieved from the meta DB 442 based on a search word such as a sound source title and an artist inputted through an input unit (not shown) provided in the DJ electronic device 100 Provides song search information presentation function.

The music recommendation management system 422 records the history of the sound source listening of the DJ stored in advance in the use log DB 446, the device song information indicating the information of the sound source content stored in the DJ electronic device 100, The scrobbling information generated from the history information stored in the service DB 444 and the sound source content information in the music radio channel created by the DJ electronic device 100, Analyzing the information, and reflecting the analyzed result to provide the recommended sound source content information extracted from the sound source DB 441.

In addition, the music channel management system 421 extracts chart information, genre information, release period information, artist information, planning information, music emotion information corresponding to each sound source content, and the like representing the tone source content popularity ranking from the DB 440 Music radio channel related interface.

In addition, the music channel management system 421 may analyze the service history such as the music radio channel creation history, the settlement related data, and the like of the DJ to generate a usage log including the analyzed service history.

In addition, the music channel management system 421 may store the generated usage log in the usage log DB 446 of the DB 440.

In addition, the music channel management system 421 may forward the generated usage logs to the log and statistics system 430 so that they can be cumulatively managed.

In addition, the music channel management system 422 requests transmission of recommended music radio channel information for listening from the listener electronic device 200 connected via the wired / wireless network 300 through the service providing web server 452 When the real-time recommendation request information is received, the recommended music radio channel list information is generated as a response signal of the real-time recommendation request information, and the recommended music radio channel list information is transmitted to the listener electronic device 200 via the service providing web server 452 Providing function can be performed.

For example, the function of generating the recommended music radio channel list information performed by the music channel management system 422 may be performed through the following processes.

First, the music channel management system 422 requests transmission of recommended music radio channel information for listening from the listener electronic device 200 connected through the wired / wireless network 300 through the service providing web server 452 When the real-time recommendation request information is received, the musical preference of the listener using the listener electronic device 200 can be inquired from the history information included in the usage log stored in the usage log DB 446 of the DB 440.

Then, the music channel management system 422 can generate the recommended music radio channel list information from the plurality of music radio channel information stored in advance in the channel DB 447 of the DB 440 in accordance with the musical preference of the listener have.

Also, the music channel management system 422 may generate the recommended music radio channel list information, and may reflect the music radio channel feedback information already stored in the channel DB 447 of the DB 440.

Thereafter, the music channel management system 422 may transmit the recommended music radio channel list information generated as a response signal of the real-time recommendation request information to the listener electronic device 200 via the service providing web server 452. [

In addition, the music channel management system 422 can store the generated recommended music radio channel list information for each user in the recommendation DB 448 of the DB 440.

2.2.1.2. Music recommendation management system (422)

The music recommendation management system 422 is a system in which the DJ electronic device 100 connected to the music radio service server 400 via the wired / wireless network 300 selects music content in a music list when creating or modifying a music radio channel It is possible to provide a recommended sound source content reflecting the musical propensity of the DJ analyzed in advance in order to solve the difficulty of selecting the sound source content of the DJ using the DJ electronic device 100. [ Here, the music tendency of the DJ is determined by the music recommendation management system 422 from the listening history included in the usage log stored in the usage log DB 446 of the DB 440 and the information of the sound source content stored in the DJ electronic device 100 can do.

The music recommendation management system 422 reflects the use log already stored in the service DB 444 of the DB 440 and the music radio channel feedback information already stored in the user DB 445 of the DB 440, 441) of the music content.

In addition, when the DJ electronic device 100 generates or modifies a music radio channel, the music recommendation management system 422 performs the following processes to recommend arrangements constituting a plurality of sound source contents constituting a music selection list .

The music recommendation management system 422 can perform a process of inquiring the history log information included in the usage log corresponding to the DJ electronic device 100 among the usage log previously stored in the usage log DB 446 of the DB 440 have.

Then, the music recommendation management system 422 extracts, from the inquired listening history information, the music sensibility preference of the user using the DJ electronic device 100, the genre preference, the artist preference, the music release year preference, the release country preference, Keyword preference, and the like, and generates user preference information including analyzed music user preference, genre preference, artist preference, music release year preference, selling country preference, household keyword, and keyword preference.

Also, the music recommendation management system 422 can store the analysis results of the generated music emotion preference, genre preference, artist preference, music release year preference, release country preference, lyric main word and keyword preference in the recommendation DB 448 for each user have.

The music recommendation management system 422 can inquire the emotion DB from the channel DB 447 of the DB 440 and the channel attribute and the emotion DB 443 of the DB 440. [

Thereafter, the music recommendation management system 422 may generate a recommendation mask for extracting common information of the channel attribute and the generated user preference information from the channel DB 447 of the inquired DB 440.

Thereafter, the music recommendation management system 422 can search recommendable sound source contents per user or music radio channel from the emotion DB 443 and the sound source DB 441 of the DB 440 based on the generated recommendation mask have.

Thereafter, the music recommendation management system 422 determines whether or not there is likelihood / dislike information per user among the feedback information for each music radio channel stored in advance in the channel DB 447 for each of the recommended candidate sound source contents per user or music radio channel It is possible to generate the recommended sound source content list information by reflecting the sound source content or the artist information. In addition, the music recommendation management system 422 can store the generated recommended sound source content list information in the recommendation DB 448 of the DB 440.

Then, the music recommendation management system 422 accesses the DJ electronic device 100 that is generating the music radio channel by accessing the recommended sound source content list information generated through the service providing web server 452 through the wired / .

Then, the music recommendation management system 422 receives music radio channel creation necessity information, which is information necessary for generating a music radio channel, from the DJ electronic device 100, generates a music radio channel for each user, Can be stored.

Thereafter, the music recommendation management system 422 may store the sound source content information constituting the selected music list included in the generated music radio channel in the recommendation DB 448 for each user.

When the DJ electronic device 100 generates or modifies a music radio channel, the music recommendation management system 422 recommends arrangements of a plurality of sound source contents constituting a music selection list, and reflects the popularity ranking of the real time sound source contents Can be recommended.

In addition, the music recommendation management system 422 may include a user (a user of the DJ electronic device 100 and a user of the listener electronic device 200) who are provided with a digital audio transmission based music radio service from the music radio service server 400 The listener can manage the similarity information, the genre information, and the music emotion information corresponding to each sound source content of the music source contents constituting the music selection list included in the music radio channel being used.

In addition, the music recommendation management system 422 analyzes the listening history of the user (the DJ being the user of the DJ electronic device 100 and the listener being the user of the listener electronic device 200) Lt; / RTI >

In addition, the music recommendation management system 422 may store the generated usage log in the usage log DB 446 of the DB 440.

The music recommendation management system 422 may also pass the generated usage log to the log and statistics system 430. [

2.3. Statistics and settlement system 430

2.3.1. Detailed configuration of the statistics and settlement system 430

The statistics and settlement system 430 may comprise a log and statistical system 431 and a settlement system 432.

2.3.1.1. Log and statistical systems (431)

The log and statistical system 431 can receive the listening history information from the music recommendation management system 422 or manage the listening history information included in the usage log stored in the usage log DB 446 of the DB 440 for each user .

In addition, the log and statistics system 431 may include a user's digital voice transmission based music radio service contained in the usage log stored in the usage log DB 446 of the DB 440, and other music < RTI ID = 0.0 > It is possible to generate the user music listening history statistical information from the service utilization history information of the service.

In addition, the log and statistical system 431 may analyze the usage history of music services other than the digital audio transmission based music radio service of the electronic device 100 or 200 being used by the user.

In addition, the log and statistical system 431 can store the history of use of other analyzed music services, such as generated scrobling information, in the service DB 444 of the DB 440 for each user.

In addition, the log and statistics system 431 may store account information per user stored in the user DB 445, preference artists information selected by the user, music content related data stored in the electronic device 100 or 200 being used by the user, Users can be grouped and classified using a method such as Collaborative Filtering (CF) or User Clustering based on a big data base such as music content related user information stored in the SNS server to which the user has subscribed.

For example, if the DJ needs to select music content to be selected in the music selection list when creating a music radio channel, or if the listener must select a music radio channel to listen to among a plurality of music radio channels, The music recommendation management system 422 of the service management system 420 may recommend the music contents to be selected by the DJ, and the music channel management system 421 may transmit the music contents to be listened to by the user, You can recommend a channel.

That is, the result of user clustering performed in the log and statistical system 431 may include service usage history and usage history information of other users having a tendency similar to the musical tendency of each user.

2.3.1.2. Settlement systems (432)

Settlement system 432 may generate settlement history information by performing settlement on costs associated with music licenses for music content.

In addition, the settlement system 432 stores the settlement history information indicating the results of the settlement in the user DB of the DB 440 for each user, and can collect, manage, and perform statistics for each user from the stored settlement history information.

2.4. DB 440,

2.4.1. Detailed configuration of the DB 440

The DB 440 includes a sound source DB 441, a meta DB 442, a sensibility DB 443, a service DB 444, a user DB 445, a use log DB 446, a channel DB 447, (448).

2.4.1.1. The sound source DB 441

The sound source DB 441 may store sound source contents converted from the encoding / transcoding system 412 of the content registration system 411 into the service format of the music radio service providing server 400.

For example, the sound source contents converted into the service format of the music radio service providing server 400 may be configured with a high sound quality format and a low sound quality format.

In the sound source DB 441, the sound source contents converted into the internal preservation format in the encoding / transcoding system 412 of the content registration system 411 can be stored for backup purposes.

2.4.1.2. In the meta DB 442,

The meta DB 442 may store meta DBs received from an external DB (not shown) connected to the content registration system 411 through the wired / wireless network 300.

For example, each meta data constituting the meta DB received from the external DB includes title information of a sound source corresponding to each sound source content stored in the sound source DB 441, name information of an artist, a composer and a lyricist, Genre information of the sound source, album information (album jacket photo information, album release date information) containing the sound source, and right information of the sound source content.

Each metadata stored in the meta DB 442 may include generated music signal emotion information and music utterance emotion information generated in the music emotion classification system 413 of the content registration system 411. [ Here, the music signal emotion information may include music signal characteristic information indicating a characteristic characteristic of each music signal. The music lyrics emotion information may include keyword information and keyword information.

2.4.1.3. The emotion DB (443)

In the emotion DB 443, a music emotion meta field may be stored in advance. The music sensibility meta field may include music signal emotion information corresponding one-to-one with the music signal, and music lyrics sensibility information corresponding one-to-one with the lyrics information.

The generated music signal emotion information or music lyrics emotion information generated in the music emotion classification system 413 of the content registration system 411 may be stored in the emotion DB 443.

2.4.1.4. Service DB 444,

The service DB 444 may store a service log of the music radio service based on the digital voice transmission, listening history information per user, service usage history information per user, and external service usage logs analyzed for each user.

2.4.1.5. The user DB 445

The user DB 445 may store authentication information for each user, account information for each user, and information on favorite artists selected at the time of subscription for each user for use of the digital audio transmission-based music radio service.

In addition, the user DB 445 may store music content related data stored in the electronic device 100 or 200 being used by the user and music content related user information stored in the SNS server to which the user subscribes.

2.4.1.6. The use log DB 446

The usage log DB 446 may store a usage log including listening history information indicating the listening history of the DJ electronic device 100 or the listener electronic device 200. [

In the use log DB 446, a music channel management system 421 is used to provide services such as the music radio channel creation history of the DJ electronic device 100, the DJ electronic device 100 or the settlement related data of the listener electronic device 200 A usage log including history information generated by analyzing the history can be stored.

2.4.1.7. Channel DB 447,

In the channel DB 447, attribute information of the music radio channel created in the music channel management system 421 can be stored for each channel. Here, the attribute information may include statistical information analyzing properties of selected songs in the music channel.

In addition, the channel DB 447 may store music radio channel feedback information indicating data acquired while performing the DJ feed function in the music channel management system 421, for each music radio channel or for each user.

2.4.1.8. Recommendation DB 448

In the recommendation DB 448, recommended music radio channel list information generated by the music channel management system 422 can be stored for each user.

The recommendation DB 448 also stores analysis results such as music emotion preference, genre preference, artist preference, music release year preference, selling country preference, lyric keyword, and keyword preference, which are generated in the music recommendation management system 422, .

2.5. The front end service system (450)

2.5.1. Detailed configuration of the front end service system 450

The front end service system 450 may be configured to include a transmission system 451, a digital audio transmission based music radio providing web server 452, and a user management system 453.

2.5.1.1. Transmission system (451)

The transmission system 451 transmits sound sources constituting a music list of at least one music radio channel generated in the music channel management system 421 of the service management system 420 to at least one listener electronics And can be sent to the apparatus 200.

In addition, the transmission system 451 may be configured such that, regardless of the presence of the listener electronics device 200 connected to the music radio channel, the transmission system 451 may transmit the music sources constituting the music radio channel selection list Can be transmitted through the wired / wireless network 300 in accordance with a preset reproduction order.

The transmission system 451 may also be connected to the at least one DJ electronic device 100 or the DJ electronic device 100 connected to the digital audio transmission based music radio service providing web server 452 of the music radio service server 400 through the wired / The caching function may be implemented in conjunction with at least one listener electronic device 200.

2.5.1.2. The service providing web server 452

The service provisioning web server 452 may provide digital audio transmission based music radio service to at least one DJ electronic device 100 or at least one listener electronic device 200 connected via the wired and wireless network 300 .

For example, the service providing web server 452 may transmit at least one sound source content indicated by the recommended music content information generated in the service management system 420 to at least one DJ electronic device (for example, 100) can be provided as music contents to be selected when a music list of a music radio channel is generated.

The service providing web server 452 may transmit at least one music radio channel indicated by the recommended music radio channel information generated in the service management system 420 to at least one listener electronic device 200 may provide a recommended music radio channel when selecting a music radio channel.

2.5.1.3. User management system (453)

The user management system 453 performs the subscription processing process of the user electronic device 100 or 200 connected to the service providing web server 452 and transmits the subscription information related to the subscription to the user DB 445 of the DB 440 Can be stored and managed.

The user management system 453 may also store user account information and user authentication information previously stored in the user DB 445 of the DB 440 and the user electronic device connected to the digital audio transmission based music radio service providing web server 452 100 or 200), performs authentication processing, and stores authentication information related to the authentication in the user DB 445 of the DB 440 and manages the authentication information.

In addition, the user management system 453 may perform the user authentication process of the external SNS service providing server on the basis of the information stored in the user electronic device 100 or 200 connected to the digital audio transmission based music radio service providing web server 452 It is possible to perform an SNS authentication association process to be performed.

3. An example of a method of providing a music radio service based on digital voice transmission.

3 is a flowchart illustrating a method of providing a music radio service based on digital voice transmission according to an embodiment of the present invention.

3, a content management system 410 of a music radio service server 400 according to an embodiment of the present invention includes a sound source DB 441 and a meta DB 442, , And performs a format change for the music radio service based on the digital audio transmission and performs a sound source and metadata registration step (S310) for registering in the sound source DB 441 and the meta DB 442.

Thereafter, the service management system 420 of the music radio service server 400 generates a music radio channel for generating a music radio channel to transmit to the listener electronic device the sound sources represented by the sound source contents registered at the sound source and metadata registration step The generation step S320 may be performed.

For example, the music radio channel generation step (S320) performed by the service management system 420 of the music radio service server 400 may include the steps of generating a music radio channel, which is stored in the sound source DB 441 through at least one of the following functions, A music radio channel can be created by selecting a plurality of sound sources from the contents.

The DJ electronic device 100 or the listener electronic device 200 provides the information of the songs checked by the DJ electronic device 200 through the DJ feed function step S340.

A device-song-information providing function for displaying the generated song information by scanning the sound source content stored in a storage unit (not shown) of the DJ electronic device 100. [

The DJ electronic device 100 provides the information of a song that has been recently listened through the digital audio transmission based music radio service.

The sound source DB 441 of the DB 440 and the sound source content information retrieved from the meta DB 442 based on a search word such as a sound source title and an artist inputted through an input unit (not shown) provided in the DJ electronic device 100 Provides song search information presentation function.

The recommendation receiving function for providing the recommended sound source content information generated by the music recommendation management system 422 by reflecting the sound source listening history of the DJ stored in advance in the usage log DB 446 and the sound source content information stored in the DJ electronic device 100.

In addition, the recommendation receiving function performed by the music recommendation management system 422 includes the listening history information of the DJ electronic device 100 previously stored in the usage log DB 446 and the DJ history information stored in the channel DB 447, And can provide the recommended sound source content information extracted from the sound source DB by reflecting the music radio channel feedback information, which is obtained data.

Thereafter, the transmission system 451 of the music radio service server 400 transmits a plurality of sound sources included in the music radio channel generated in the music radio channel generation step according to a predetermined reproduction order in a digital voice transmission mode, A music radio channel transmission step (S330) may be performed regardless of whether the electronic device is connected or not.

Thereafter, the service management system 420 of the music radio service server 400 performs a DJ feed function execution step (S340) that can be shared with the listener electronic device that listens to the music radio channel transmitted in the music radio channel transmission step can do.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention.

100: DJ electronic device
200: Listener electronics
300: wired and wireless network
400: Music Radio Service Server
410: Content Management System
411: Content registration system
412: Encoding / transcoding system
413: Music Emotion Classification System
420: service management system
421: Music channel management system
422: Music recommendation management system
430: Statistics and Settlement System
431: Log and Statistics System
432: Settlement system
440: DB
441: Sound source DB
442: Meta DB
443: Sensibility DB
444: Service DB
445: User DB
446: Use log DB
447: Channel DB
448: Referral DB
450: Front End Service System
451: Transmission system
452: Digital audio transmission based music radio provided web server
453: User management system

Claims (7)

delete delete delete In a music radio service providing system based on digital voice transmission
A DB storing a sound source DB, a meta DB, a service DB, a user DB, a use log DB, a channel DB, and a recommendation DB;
Converts the format of the sound source content received from the external DB into a format of the music radio service based on the digital audio transmission, registers and manages the sound source DB in the sound source DB, registers and manages the metadata received from the external DB in the meta DB Content management system;
DJ service, channel management function, recommended music radio channel list information function, and recommended sound source content list information service provided to the DJ electronic device and the listener electronic device connected through the wired / wireless network network system;
The history information stored in the service DB is managed by the user and the history information indicating the history of music played by the music player of the music service other than the music radio service, A log and statistic system for generating scrobling information from the history information, storing the generated scrobing information and the analyzed history information for each user in the service DB, and managing the scrobling information;
A transmission system for transmitting sound sources constituting a music selection list of at least one music radio channel generated through the channel creation function of the service management system to the outside through the wired / wireless network regardless of whether the listener electronic device is connected or not;
A service providing web server for transmitting and receiving data to and from the DJ electronic device and the listener electronic device connected through the wired / wireless network; And
A user management system that performs a registration process of the DJ electronic device and the listener electronic device connected to the service providing web server and stores and manages subscription information related to subscription in the user DB;
And,
The content management system comprising:
A contents registration system, an in-coating / transcoding system, and a music sensibility classification system,
The music sensibility classification system
A music signal analyzing unit for analyzing the sound source content received from the content registration system, and extracting musical signal emotion information corresponding to the music signal in a one-to-one correspondence with the music signal emotion information in the emotion DB, / RTI >
Analyzing the lyric information included in the meta DB received from the content registration system using the lyric information analyzer, extracting the music lyric sensibility information corresponding one-to-one with the lyric information DB in the emotional DB, Corresponding musical lyrics sensibility information;
Lt; RTI ID = 0.0 >
The DJ feed function includes:
Following the DJ to follow the DJ so that the listener electronics can listen to the open music radio channels of the DJ that created the music radio channel being listened to;
A likelihood check function capable of indicating a positive evaluation of the music radio channel being listened to by the listener electronics;
A comment creating function capable of creating a message between the listener electronic device and the DJ electronic device;
A music selection list function in which the listener electronic device or the DJ electronic device can check a music selection list of music radio channels; And
An SNS sharing function for sharing the music radio channel being listened to the SNS stored in the storage unit of the DJ electronic device or the storage unit of the listener electronic device in cooperation with the user management system; And transmitting the digital audio signal to the music radio service providing system.
5. The method of claim 4,
A favorite song information providing function indicating the sound source content that is liked by the DJ electronic device;
An internal device song information providing function for indicating the sound source content information stored in the storage unit of the DJ electronic device;
Wherein the DJ electronic device indicates a music information item that has recently been listened to via the digital audio transmission based music radio service;
A music search information providing function for indicating sound source content information retrieved from the sound source DB and the meta DB based on a search word input through an input unit provided in the DJ electronic device; And
A recommendation receiving function for recommending recommended sound source content information reflecting the sound source listening history of the DJ electronic device stored in advance in the usage log DB and the sound source content information stored in the DJ electronic device
Wherein the at least one music radio channel is created through at least one of the functions of the at least one music radio service.
delete The method of claim 4, wherein the recommended sound source content list information providing function comprises:
The user is prompted to listen to the listening history information included in the usage log corresponding to the DJ electronic device among the usage logs stored in advance in the usage log DB, and from the inquired history information, the music sensibility preference The music preference, the music preference, the artist preference, the music release year preference, the release country preference, the music theme preference, the music preference, the genre preference, the music preference, The user preference information including the lyric main word and the keyword preference, inquiring the emotional DB from the channel attribute and emotional DB from the channel DB, extracting the common information of the inquired channel attribute and the generated user preference information, And generates the recommended mask, The recommendation candidate sound source contents for each user or the music radio channel from the emotional DB and the sound source DB based on the feedback information for each music radio channel stored in the channel DB, Wherein the recommended sound source content list information is generated by reflecting the sound source content or the artist information having the good / dislike information.

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