KR20090015880A - Method and appratus for providing multi channel music file - Google Patents

Abstract

A multichannel sound source file service server and a multichannel sound source file service offering method are provided to select and classify sound source files selected by a user according to each sound, and to assign each channel file to every classified part, then to offer multichannel sound source files encoded to control sound sources for each channel file to the user. A file providing server senses connection of an authenticated user(S210). Sound source files are selected by the authenticated user(S220). The selected sound source files are encoded into multichannel sound source files(S250). The encoded sound source files are transmitted to a user through a communication network(S260). The multichannel sound source files are made by using spectrum analysis for separating the sound sources based on time, frequency, and sound pressure. Sound source file-related information stores information such as an image intended by a maker of the sound source files, hidden sounds, lyrics, and foreign languages.

Description

Multi-channel sound file providing server and its multi-channel sound file service providing method {method and appratus for providing multi channel music file}

The present invention relates to a method for providing a multi-channel sound source file service, and more specifically, to a custom-made according to a user's request using a multi-channel sound source file in which an existing sound source file is divided into a multi-channel file and the separated channel file. It relates to a method of serving a custom sound source file to users over the Internet.

In general, sound recording files provided through recordings or the Internet are produced in mono and stereo formats and are commercially available.

The mono is a production method of a one-channel concept, so that vocals and accompaniment are simultaneously stored in one channel file so that the same sound is generated in all the speakers even when outputted through multiple speakers.

In addition, stereo represents a form produced by separating two channel files so that different sound sources are output from each of the two speakers. In addition, the surround form indicates that a sound source produced in mono or stereo is output through a plurality of speakers.

Since the conventional sound source files are mostly produced in the form of mono or stereo as described above, it is difficult to feel the live situation and stereoscopic effects, and it is not possible to select and listen to only the desired voice or accompaniment to satisfy various personal tastes.

Therefore, there is a request for a service for providing a customized sound source file produced according to the user's taste or a multi-channel sound source file that can be arranged and produced according to the user's taste.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to select and classify a sound source file selected by a service provider, that is, a multi-channel sound source file providing server according to the corresponding sound. After allocating one channel file for each of the classified portions, the user provides a multi-channel sound source file encoded to enable control of the sound source for each channel file.

Another object of the present invention, after the service provider, that is, the multi-channel sound source file providing server provides the channel file information of the sound source file selected by the user's request, and receives the user's request to reconstruct and encode the channel file It is to provide a customized sound source file to the user.

Still another object of the present invention is to provide a variety of services while listening to music by encoding the image, hidden sound, lyrics, etc. stored by the sound producer in the multi-channel sound source file in a separate channel file.

According to a feature of the present invention for achieving the above object, the present invention (A) the file providing server to detect the connection of the authenticated user and (B) receiving the sound source file selection from the authenticated user And (C) encoding the selected sound source file into a multi-channel sound source file, and transmitting the encoded sound source file to a user through a communication network.

On the other hand, the multi-channel sound source file of step (C) is produced by using the spectrum analysis.

In addition, the step (C) extracts information such as time, frequency band, energy level (db) of the sound source using spectrum analysis of the existing sound source file (C1), and grasps a specific pattern of the corresponding sound Extracting a corresponding sound constituting the file and (C2) assigning one channel file to each sound source extracted in the step (C1), and assigning and encoding the sound source file related information to a separate channel file. Steps.

On the other hand, the sound source file related information of the step (C2) is stored information such as images, hidden sounds, lyrics, foreign language lyrics intended by the producer of the sound source file.

The multi-channel sound source file includes a channel file constituting the multi-channel sound source file and channel reproduction information in which time, frequency band, and two-dimensional spatial information corresponding to the channel file are stored.

The multichannel sound source file further includes sound source reproduction information for storing channel file configuration information.

According to a feature of the present invention for achieving the object as described above, the present invention comprises the steps of (A ') receiving a sound source file from a user by accessing a file providing server and (B') a multi-channel sound source file from a file providing server And receiving (C ′) playing the received sound source file.

At this time, each channel file of the multi-channel sound source file received in the step (C ') can be independently controlled, so that the independent output of each channel file and various arrangements are possible by the playback apparatus.

In addition, the present invention (a) the step of connecting the authenticated user to the file providing server, (b) receiving the sound source file selection from the authenticated user and (c) the selected sound source file using the spectrum analysis (D) assigning one channel file to each extracted sound source and providing channel file information to receive the user's request and to manipulate and encode the configuration of the channel file. And (e) transmitting the encoded sound source file to a user through a communication network.

And the present invention is connected to the (a ') file providing server, receiving the sound source file from the user and (b') receiving and outputting the channel file information of the input sound source file, the channel file reconstruction form from the user (C ') receiving a sound source file from the file providing server.

According to a feature of the present invention for achieving the above object, the present invention multi-channel the selected sound source file by selecting the storage unit including the existing sound source file and the multi-channel sound source file and the existing sound source file of the storage unit; It includes a multi-channel sound source file generating unit for generating a sound source file, a providing method selection unit for selecting a method for providing the file generated by the multi-channel sound source file generating unit and a communication interface unit for providing the generated file It is configured by.

At this time, the multi-channel sound source file generator, the sound source extraction unit for extracting the corresponding sound constituting the sound source file through the spectrum analysis of the existing sound source file and the multi-channel for assigning each channel file to the extracted portion In addition to the generation unit and the extracted portion, the image and text desired by the user or an image or text intended by the sound source producer is configured to include a separate channel file for encoding and encoding.

According to the present invention having the configuration as described above, the multi-channel sound source file providing server provides a user with a multi-channel sound source file and a customized sound source file, there is an advantage that can satisfy the needs of various users.

Hereinafter, a preferred embodiment of a multi-channel sound source file providing service according to the present invention as described above will be described in detail with reference to the accompanying drawings.

1 is an overall system diagram of a multi-channel sound source file providing service according to the present invention, FIG. 2 is a flowchart showing an operation procedure by a user selection method according to a preferred embodiment of the present invention, and FIG. 3 is a preferred embodiment of the present invention. By way of example, when reproducing a multi-channel sound source file, it is an exemplary view showing an example of the interface, Figure 4 is a flow chart showing the operation procedure by the user selection method according to the first embodiment of the present invention, Figure 5 In the case of sound source arrangement according to the first embodiment of the present invention, it is an exemplary view showing an example of an interface, and FIG. 6 is a flowchart showing an operation procedure by the provider selection method according to the second embodiment of the present invention. Is an exemplary view showing an example of an application program when reproducing a multi-channel sound source file according to a second embodiment of the present invention, and FIG. 8 is a provider selection method according to a third embodiment of the present invention. FIG. 9 is an exemplary view showing an example of an application program when a sound source is arranged according to a third embodiment of the present invention, and FIG. 10 is a multi-view according to a preferred embodiment of the present invention. This diagram shows the internal structure of the channel sound source file providing server.

The multi-channel sound source service providing method according to the present invention as described in detail above can expect the following effects.

As described above, according to the present invention, the service provider classifies existing mono or stereo sound source files according to the corresponding sounds, corrects the separated portions and allocates channel files, respectively, and controls the sound source for each channel file. By providing the encoded multi-channel sound source file to the user, the user can manipulate each channel file of the multi-channel sound source file through a user interface, and thus can enjoy music according to various tastes of the user. .

In addition, the service provider provides channel file information and receives a user's request to provide a customized sound source file, thereby satisfying various needs of the user.

In addition, the service provider listens to music by configuring additional information other than sound sources, for example, images, URLs, lyrics, etc., which are intended by the sound source producer, in the multi-channel sound source file as a separate channel file and at the same time providing various services. Has the advantage of being.

Hereinafter, a preferred embodiment of a multi-channel sound source file providing service according to the present invention as described above will be described in detail with reference to the accompanying drawings.

1 is an overall system diagram of a multi-channel sound source file providing service according to the present invention, FIG. 2 is a flowchart showing an operation procedure by a user selection method according to a preferred embodiment of the present invention, and FIG. 3 is a preferred embodiment of the present invention. By way of example, when reproducing a multi-channel sound source file, it is an exemplary view showing an example of the interface, Figure 4 is a flow chart showing the operation procedure by the user selection method according to the first embodiment of the present invention, Figure 5 In the case of sound source arrangement according to the first embodiment of the present invention, it is an exemplary view showing an example of an interface, and FIG. 6 is a flowchart showing an operation procedure by the provider selection method according to the second embodiment of the present invention. Is an exemplary view showing an example of an application program when reproducing a multi-channel sound source file according to a second embodiment of the present invention, and FIG. 8 is a provider selection method according to a third embodiment of the present invention. FIG. 9 is an exemplary view showing an example of an application program when a sound source is arranged according to a third embodiment of the present invention, and FIG. 10 is a multi-view according to a preferred embodiment of the present invention. This diagram shows the internal structure of the channel sound source file providing server.

Hereinafter, the operation of the multi-channel sound source file providing service using the Internet according to the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall system diagram of a multi-channel sound source file providing service according to a preferred embodiment of the present invention.

As shown, the present invention provides a user using a multi-channel sound source file or a channel file in the sound source file playback apparatus 100 and the sound source file playback apparatus 100 provided by the user using a communication network such as the Internet or a wireless communication network. It is configured to include a multi-channel sound source providing server 200 for providing a customized sound source file arranged to suit the needs of.

An object of the present invention is to provide a multi-channel sound source file or a customized sound source file produced according to a user's request using a communication network such as an internet wireless communication network.

The service providing method for achieving the object of the present invention is largely classified into a user selection method and a provider selection method.

In the first method, the user selection method, the service provider selects an existing sound source file from the user, allocates one channel file to each specific sound constituting the sound source file, and encodes the data to allow individual control in the user's playback device. A method of providing a multichannel sound source file to a user.

The user can download the multichannel sound source file and perform various operations in his device. The above-described method will be described in detail with reference to the drawings shown in FIGS. 2 to 5.

In the second method, the provider selection method, the service provider selects an existing sound source file from the user, provides information on each channel file constituting the sound source file, and receives a channel configuration type manipulated according to the user's taste from the user. It is a way to provide the user with a customized sound source file encoded. The above-described method will be described in detail with reference to the drawings shown in FIGS. 6 to 9.

2 is a flowchart illustrating a method of reproducing a multi-channel sound source file by a user selection method according to an exemplary embodiment of the present invention.

First, a service provider, that is, a multi-channel sound source file providing server 200 receives a sound source file that a user wants to produce as a multi-channel sound source file among existing sound files produced in mono or stereo from a user who visits a website of a service provider. Steps are performed (S200, S210, S220). In the step of selecting a conventional sound source file produced in mono or stereo, the conventional sound source file has an extension such as * .wav, * .mp3.

The wav extension is a basic format of a music CD produced in mono or stereo, and the mp3 extension represents a reduced compressed format in which a sound source file having a wav extension is modified to be implemented in an mp3 player which is a computer or a playback-only device.

That is, almost all the sound source files in the market have the above extension. Therefore, in order for the multi-channel sound source file providing server 200 to produce a multi-channel sound source file, a step of selecting a desired sound source file from the existing sound source files as described above should be preceded.

After the multi-channel sound source file providing server 200 receives a sound source file from the user, the multi-channel sound source file providing server 200 converts the sound source file into a multi-channel sound source file (S230).

In order to generate the multi-channel sound source file, the multi-channel sound source file providing server 200 extracts a corresponding sound source using spectrum analysis of each selected sound source file, and corrects the sound quality of the extracted portions (S230). .

In the case of extracting the channel file of each corresponding sound source from the existing sound source file, the conventional WAV waveform analysis was not technically meaningful because the extraction was not sophisticated, but the method using the spectrum analysis of the time, frequency band, and energy of the sound source Each channel sound source is extracted with the level (sound pressure) (db) as a separate element, which enables more sophisticated analysis.

For example, suppose that one sound source file is selected from a user and each corresponding sound source constituting the sound source file is extracted.

The sound source file includes a rhythm part including a rhythm musical instrument, a melody part including a melody giving musical instrument, and a vocal part storing voice.

Since the vocal unit and the rhythm unit exist as mono in the stereo sound source, the multi-channel sound source file providing server 200 extracts a mono channel (center channel) existing as mono in the stereo sound source (phase reversal method, etc.), A part except for the extracted "rhythm part" and "vocal part" is extracted as a melody part.

Thereafter, the vocal part and the rhythm part are separated through spectrum analysis according to the present invention.

Here, spectrum analysis means that the sound source including several unit sound sources is separated by unit time, and each unit time sound source is separated into a spectrum having frequency and energy as variables, and the energy level for each frequency for the unit time sound source ( It is a technique of separating the types of sound sources by grasping the shape).

The multi-channel sound source file providing server 200 may apply a method as described above to separate a desired sound source such as a musical instrument, a rhythm, a melody, etc. in addition to vocals and accompaniment.

In addition, the sound source may be initially extracted by recording for each instrument by another method.

The multi-channel sound source file providing server 200 corrects the sound quality of each extracted part. The sound quality correction step may be implemented by removing click noise using a DeEsser, a parametric equalizer, a declicker, a DeNoiser, a mastering DSP, an EQ, a COMP, a limiter, and the like with white noise effects.

The multi-channel sound source file providing server 200 distributes one channel file for each of the corrected extraction parts, establishes a multi-channel, and encodes them (S240, S250).

In the encoding step, a separate channel file including images, lyrics, hidden sounds, etc. intended by a sound source producer is secured in order to secure the flexibility of service aspects of the corresponding sound source with the corresponding sound from which the extracted one channel file is distributed. Assign and encode together.

In the encoding stage, coding is performed to reduce the capacity, compress, and have various additional functions in a computer, online, mobile, and the like.

The separate channel file is preferably configured in the last channel of the sound source file. The channel file is not reproduced at the time of playing a simple sound source, but in a player that recognizes the channel file, images, lyrics, hidden voices of a singer, etc. are displayed, and various services can be created.

On the other hand, the multi-channel sound source file has channel reproduction information storing reproduction information of each channel file, that is, decoding pattern information of each channel file.

The channel reproduction information stores time, frequency band, and two-dimensional spatial information corresponding to the channel file. The channel file is arranged and reproduced at a specified position in a frequency band designated at a specific time zone according to the information stored in the channel reproduction information.

Here, the two-dimensional space information refers to the position information of the two-dimensional space, that is, the sound frequency and energy level as variables, that is, the frequency and energy distribution information of the corresponding sound.

The multi-channel sound source file further includes sound source reproduction information having a plurality of specific channel configuration information constituting the sound source file and total channel reproduction information for the channel file.

 The multi-channel sound source files established and encoded in the multi-channel as described above are also produced in the form of audio files, and can be used on or offline only in the file form, and can be used in all audio environments depending on the storage medium.

In this case, the encoded multi-channel sound source file is stored in a multi-channel sound source file database of a service provider, that is, the multi-channel sound source file providing server 200, and is provided to a user to use later.

Service providers, that is, users authenticated using the authentication program of the multi-channel sound source file providing server 200, download and play the multi-channel sound source file to their playback apparatus 100 or press the play button on the Internet to multi-play. The channel sound source file is played (S270).

Steps S200 to S270 presented above are essential operation steps of the present invention, and the steps described below may be selectively operated.

The user who has downloaded the multi-channel sound source file can select and play only a specific sound, ie, a specific channel file, by the user interface. Since the multi-channel sound source file according to the present invention is encoded to enable sound source control for each channel file, only a specific channel file can be reproduced.

3 illustrates an example of a user interface when reproducing a sound source file using only a specific channel file.

The user interface displays each channel file of the sound source file on a playback device downloaded by the user or on a display unit on the Internet (S300).

The user inputs a channel file that the user wants to hear using the user interface (S310). When the channel file request is stored from the user, the sound source file is output only with the stored channel file (S320).

The multi-channel sound source file produced by the present invention can be individually controlled for each channel file, and additional information (eg, image, URL, karaoke, and other information) other than the sound source is configured as a separate channel to create various additional services. It is possible.

For example, the multi-channel sound source file further includes a channel file encoded to display Korean lyrics or translated lyrics and images. When the sound source file is played, the user may listen to the lyrics and images together with music. Can be.

4 is a flowchart showing a multi-channel sound source arrangement according to the user selection method of the present invention.

Steps S200 to S270 operate in the same manner as in the preferred embodiment. That is, the multi-channel sound source file providing server 200 receives existing music from the user, encodes the selected sound source file into a multi-channel sound source file that can be controlled by channel file, and provides the same to the user.

The user downloads one or more multi-channel sound files to be combined by the user using the user interface (S420).

The user interface displays each channel file of the sound source files on a playback device downloaded by the user or on a display unit on the Internet (S420).

The user reconstructs the channel file by extracting only the channel file that the user wants to hear using the user interface (S430). When the channel file request is saved from the user, the file is output in the configuration form of the stored channel file.

The multichannel sound source file includes channel reproduction information and sound source reproduction information.

The channel reproduction information stores time, frequency band, and two-dimensional spatial information corresponding to the channel file. The channel file is arranged and reproduced at a specified position in a frequency band designated at a specific time zone according to the information stored in the channel reproduction information.

The sound source reproduction information stores a plurality of specific channel file configuration information constituting the multi-channel sound source file and all channel reproduction information for the channel file.

The sound source reproduction information may be newly updated according to a user's request by using the user interface.

As shown in FIG. 5, the user interface separately displays and displays channel files of one or more multichannel sound source files downloaded by a user input, receives a request from the user, reconstructs the channel files, and reproduces the sound source in its form. You can play the file.

Hereinafter, receiving a channel file information of a sound source file from a service provider, that is, a multi-channel sound source file providing server 200, and operating a configuration of the channel file according to a user's request and encoding the provider to provide a customized sound source file. The operation procedure will be described with reference to the accompanying drawings.

6 is a flowchart illustrating a method of reproducing only a specific sound among multi-channels according to the provider selection method of the present invention.

Steps S200 to S230 of the preferred embodiment are operated in the same manner.

In the next step, the multi-channel sound source file providing server 200 extracts each channel file of the selected sound source file from the user accessing the web site and provides channel file information thereof (S600). In addition, the multi-channel sound source file providing server 200 inquires whether or not a new sound source file is to be generated using only a specific channel file (S610).

If the multi-channel sound source file providing server 200 determines that the user wants to generate a sound source file using only a specific channel file, the multi-channel sound source file providing server 200 receives a request of a specific channel file desired by the user (S630). The multi-channel sound source file providing server 200 accesses a user's request and outputs a customized sound source file generated according to the user's requirements in advance.

When the multi-channel sound source file providing server 200 detects that the channel file configuration form is stored from the user, the multi-channel sound source file providing server 200 encodes it (S640). Optionally, the multi-channel sound file providing server 200 may receive an image or text input from a user and allocate and encode a separate channel.

The multi-channel sound source file providing server 200 transmits the customized sound source file encoded through the communication network to the authenticated user who has been approved for payment (S650).

The user may receive the encoded sound source file and play a customized sound source file in his / her own playback device (S660).

8 is a flowchart showing a multi-channel sound source arrangement according to the provider selection method of the present invention.

Steps S200 to S230 of the preferred embodiment are operated in the same manner.

In the next step, the multi-channel sound source file providing server 200 extracts each channel file of the selected sound source file from the user accessing the web site and provides channel file information thereof (S800). The multi-channel sound source file providing server 200 reconstructs the channel file and inquires whether it is desired to generate a new type sound source file (S810).

If the multi-channel sound source file providing server 200 determines that the user wants to reconstruct the channel file to generate a new type sound source file, it is determined whether channel file information for one or more files is provided (S820).

If channel file information on one or more files is provided, the user receives a channel file configuration form desired by the user (S840). The multi-channel sound source file providing server 200 accesses a user's request and outputs a customized sound source file generated according to the user's requirements in advance.

When the multi-channel sound source file providing server 200 detects that the channel file configuration form is stored from the user, the multi-channel sound source file providing server 200 encodes it (S850). Optionally, the multi-channel sound file providing server 200 may receive an image or text input from a user and allocate and encode a separate channel.

The multi-channel sound source file providing server 200 transmits a customized sound source file encoded through a communication network to an authenticated user whose payment has been approved (S860).

The user may receive the encoded sound source file and play the customized sound source file in his / her own playback device (S870).

10 is a diagram illustrating an internal configuration of a multi-channel sound source file providing server 200 according to an exemplary embodiment of the present invention.

The multi-channel sound source file providing server 200 is configured to include an input unit 210 for receiving a request from a user. The input unit 210 is connected to a central processing unit 220 for determining and processing data received from the input unit 210.

In addition, the multi-channel sound source file providing server 200 is the existing sound source database unit 231, where the existing sound source files are stored, the multi-channel sound source file database unit 233, where the multi-channel sound source files are stored and the information of the members It includes a storage unit 230 including a member information database unit 235 to be stored. The storage unit 230 may use various media, such as an EPROM, a flash memory, a CD-ROM, and the like, according to a capacity of data to be stored.

The multi-channel sound source file providing server 200 is configured to include a multi-channel sound source file generator 250 for generating a sound source file stored in the existing sound source database 231 as a multi-channel sound source file.

The multi-channel sound source file generator 250 is provided with a sound source extraction unit 251 for extracting each corresponding sound constituting the corresponding sound source file using spectrum analysis of the existing sound source file. The sound source extractor 251 is connected to a multichannel generator 253 which allocates one channel file to each of the extracted portions. In addition, the multi-channel sound source file generator 250 includes an encoding unit 255 for further allocating and encoding a separate channel file including an image, a text, etc., to the sound source file established in the multi-channel.

In addition, the multi-channel sound source file providing server 200 receives and processes whether the multi-channel sound source file is provided by the user selection method or the provider selection method when receiving the multi-channel sound source file. 290 is further provided.

The multichannel sound source file providing server 200 further includes a communication interface unit 260 which transmits the produced multichannel sound source file to users, and whether the multichannel sound source file providing server 200 is a member. Further comprising a member authentication unit 240 to determine the.

Further, the multi-channel sound source file providing server 200 includes a payment unit 270 for processing payment in providing a multi-channel sound source file to an authenticated user.

The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and a person skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.

1 is an overall system diagram of a multi-channel sound source file providing service of the present invention.

Figure 2 is a flow chart showing the operation sequence by the user selection method according to a preferred embodiment of the present invention.

3 is an exemplary view showing an example of an interface when a multi-channel sound source file is reproduced according to a preferred embodiment of the present invention.

4 is a flowchart showing an operation procedure by the user selection method according to the first embodiment of the present invention.

5 is an exemplary view showing an example of an interface when a sound source is arranged according to the first embodiment of the present invention.

6 is a flowchart showing an operation procedure by the provider selection method according to the second embodiment of the present invention.

7 is an exemplary view showing an example of an application program when reproducing a multi-channel sound source file according to a second embodiment of the present invention.

8 is a flowchart showing an operation procedure by the provider selection method according to the third embodiment of the present invention.

9 is an exemplary view showing an example of an application program when arranging a sound source according to a third embodiment of the present invention.

 10 is an internal configuration diagram showing an internal configuration of a multi-channel sound source file providing server according to a preferred embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

100: sound source file playback device 200: multi-channel sound source file providing server

220: central processing unit 230: storage unit

231: Existing Music Database 233: Multi-Channel Sound Source File Database

235: Member Information Database 240: Member Certification Department

250: multi-channel sound source file generation unit 251: sound source extraction unit 253: multi-channel generation unit 255: encoding unit

260: communication interface unit 270: payment unit

300: Internet 400: Wireless Communication Network

Claims (10)

(A) detecting, by the file providing server, a connection of an authenticated user; (B) receiving a sound source file from the authenticated user; (C) encoding the selected sound source file into a multichannel sound source file; And (D) transmitting the encoded sound source file to a user via a communication network; The multi-channel sound source file of the step (C), Method for providing a multi-channel sound source file service, characterized in that it is produced by using a spectrum analysis to separate the sound source based on time, frequency, sound pressure. The method of claim 1, Step (C) is, (C1) Using spectrum analysis of existing sound source files, information such as time, frequency band, and energy level (db) of the sound source is extracted, and the specific patterns of the sound are identified to determine the corresponding sound files. Extracting sound; (C2) a method for providing a multi-channel sound source file service comprising generating one channel file for each sound source extracted in the step (C1), and assigning and encoding the sound source file related information to a separate channel file . The method of claim 3, wherein Sound source file related information of the step (C2), Method for providing a multi-channel sound source file service characterized in that the information, such as image, hidden sound, lyrics, foreign language lyrics intended by the producer of the sound source file is stored. The method of claim 1, The multichannel sound source file, And a channel file constituting the multi-channel sound source file includes channel reproduction information in which time, frequency band, and two-dimensional spatial information corresponding to the channel file are stored. The method of claim 1, The multichannel sound source file, Multi-channel sound source service providing method characterized in that the sound source reproduction information for storing the channel configuration information further comprises. (A ') accessing a file providing server and receiving a sound source file from a user; (B ') receiving a multi-channel sound source file from a file providing server; And (C ') is performed including the step of playing the received sound source file: The multichannel sound source file, A method for providing a multi-channel sound file service, characterized in that it is produced by using a spectrum analysis to separate the sound source on the basis of time, frequency, sound pressure. The method of claim 7, wherein In the step (C '), Each channel file of the received multi-channel sound source file can be independently controlled, the output device of the multi-channel sound source file service, characterized in that the independent output and various arrangements of each channel file by the playback device. (a) accessing an authenticated user to the file providing server; (b) receiving a sound source file from the authenticated user; (c) extracting the corresponding sound constituting the sound source file using spectrum analysis of the selected sound source file; (d) generating one channel file for each extracted sound source and providing channel file information to receive a user's request and to manipulate and encode the configuration of the channel file; And (e) transmitting the encoded sound source file to a user via a communication network; The spectrum analysis is a method of providing a multi-channel sound source file service, characterized in that for separating the sound source based on time, frequency, sound pressure. A storage unit including an existing sound source file and a multi-channel sound source file; A multi-channel sound source file generation unit for selecting the existing sound source file of the storage unit and generating the selected sound source file as a multi-channel sound source file; A providing method selecting unit which receives a selection of a providing method in providing a file generated by the multi-channel sound source file generating unit; And It comprises a communication interface for providing the generated file comprises: The multichannel sound source file, The multi-channel sound source file providing server, characterized in that it is produced by using a spectrum analysis to separate the sound source based on time, frequency, sound pressure. The method of claim 11, The multi-channel sound source file generation unit, A sound source extracting unit for extracting the corresponding sound constituting the sound source file through spectrum analysis of the existing sound source file; A multi-channel generator for allocating each channel file to the extracted portion; In addition to the extracted portion, the multi-channel sound source file providing server, characterized in that it comprises an encoding unit for assigning and encoding the image and text desired by the user or the image or text intended by the sound source producer in a separate channel file.

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