KR20100044493A - Apparatus and method for driving musical fountain and generating musical fountain scenario - Google Patents

Abstract

PURPOSE: An apparatus and a method for driving musical fountain and generating musical fountain scenario are provided to offer a fountain show matching with any music automatically without manual work as the present invention operates according to a music fraction scenario which is automatically created. CONSTITUTION: An onset searching unit(120) detects point of time when musical attribute matches a preset musical attribute among points of time of audio data. A scenario generator(150) considers audio data and the discharging type of water through a nozzle provided on the preset music fraction according to musical attribute. The music fraction scenario of audio data providing the discharge form adjusted in the point of time is created automatically.

Description

Apparatus and method for driving musical fountain and generating musical fountain scenario

The present invention relates to a music fountain, and more particularly, to a music fountain scenario that defines a discharge pattern with the passage of time of water through each of the nozzles provided in the music fountain.

Musical fountain is a fountain that changes in accordance with the music flowing out of the shape of the fountain, and is installed in various places such as parks, exhibition halls, and concert halls. This musical fountain has one or more pumps and one or more nozzles connected to each of the pumps and controls the pump to discharge water through the nozzles. Music fountains, for example, control the pump as the volume increases, releasing water higher through the nozzle.

How much a music fountain brings to life is dependent on how each of the pumps in the music fountain is controlled and conventionally depends only on the ability of individual music fountain designers, and thus the nozzles of any music data over time. The production of the music fountain scenario, which is the data defining whether each water is discharged and the water pressure, requires considerable time and cost, and the music fountain scenario is different for each song. To provide a fountain show for songs other than the ones that were providing the show, the music fountain designer would have to take additional effort to create a music fountain scenario for the other songs.

The technical problem to be achieved by the present invention is to provide a music fountain scenario generation apparatus that can automatically and automatically generate a music fountain scenario that can be best suited for any song without depending on the manual work .

Another technical problem to be achieved by the present invention is to provide a music fountain scenario generation method that can quickly and automatically create a music fountain scenario that can be best suited for any song without relying on manual work. have.

Another technical problem to be solved by the present invention is to read a computer program having a computer program stored thereon, which allows the user to quickly and automatically create a music fountain scenario that can be best suited for any song without resorting to manual work. To provide a recording medium.

Another technical problem to be achieved by the present invention is to provide a music fountain driving apparatus that enables the music fountain to automatically and automatically provide a fountain show that best matches the song for any song without resorting to manual labor.

Another technical problem to be achieved by the present invention is to provide a music fountain driving method that enables the music fountain to quickly and automatically provide a fountain show that best matches the song for any song without resorting to manual work.

In order to achieve the above object, the apparatus for generating a music fountain scenario according to an embodiment of the present invention includes an onset retrieval unit for retrieving at least one viewpoint in which a musical attribute including a volume among the viewpoints of audio data is a preset musical attribute; And a music fountain scenario of the audio data defining the discharge mode adjusted at the searched time point in consideration of the 'emission form of water through one or more nozzles provided in the music fountain' and the audio data preset for each musical property. It includes a scenario generator that generates automatically. In this case, the musical property may further include a pitch, and the discharge type may include at least one of a probability of discharge, discharge pressure, and discharge direction, the audio data may be music data, and in MP3 format. It may be one of the data of the data, the data of the WMA format, and the data of the WAVE format.

Here, the music fountain scenario generation device may further include a scenario correction unit for modifying the generated music fountain scenario according to the manipulated result of the music fountain scenario generation device. At this time, the music fountain scenario generating apparatus further includes a scenario interface unit for displaying the generated music fountain scenarios, wherein the scenario correction unit is operated by the user of observing the displayed music fountain scenarios of the music fountain scenario generating apparatus; It can work according to the result.

On the other hand, the music fountain scenario generation device further comprises an existing scenario analysis unit for determining the discharge form of each of the pumps for each of the musical properties by analyzing one or more pre-prepared music fountain scenarios, the scenario generation unit and The music fraction scenario of the audio data may be automatically generated in consideration of the audio data.

The music fountain scenario generating apparatus may further include an emission type information storage unit configured to store an emission type table indicating an emission type of each of the pumps for each musical property, and the scenario generation unit reads and reads the stored emission type table. The music fountain scenario of the audio data may be automatically generated in consideration of the discharge mode table and the audio data.

Here, the onset retrieval unit may search for one or more viewpoints in which the difference between the musical attribute of the current view and the musical attribute of the previous view is greater than or equal to a preset difference among the viewpoints of the audio data. In addition, the onset search unit selects one or more viewpoints whose time intervals are equal to or greater than a predetermined time interval among the searched viewpoints, and the scenario generator generates a music fraction of the audio data that defines the emission form adjusted for each selected viewpoint. You can also create scenarios automatically.

According to another aspect of the present invention, there is provided a method for generating a music fountain scenario, the method including: searching for at least one viewpoint of a musical attribute including a volume among the viewpoints of audio data; And a music fountain scenario of the audio data defining the discharge mode adjusted at the searched time point in consideration of the 'emission form of water through one or more nozzles provided in the music fountain' and the audio data set for each musical property. Generating automatically. In this case, the musical property may further include a pitch, and the discharge type may include at least one of a probability of discharge, discharge pressure, and discharge direction, the audio data may be music data, and in MP3 format. It may be one of the data of the data, the data of the WMA format, and the data of the WAVE format.

The music fountain scenario generation method may further include modifying the generated music fountain scenario according to an operation result of the apparatus for performing the music fountain scenario generation method. In this case, the modifying may include displaying the generated music fountain scenario; And modifying according to the manipulated result of the device by the user who observes the displayed music fountain scenario.

The generating may include analyzing one or more pre-set music fountain scenarios and determining a discharge form of each of the pumps by the musical attributes; And automatically generating a music fountain scenario of the audio data in consideration of the determined emission form and the audio data.

The generating may include reading an emission form table stored in an apparatus for performing the music fountain scenario generation method and indicating an emission form of each of the pumps for each musical attribute; And automatically generating a music fountain scenario of the audio data in consideration of the read emission type table and the audio data.

The searching may include searching for one or more viewpoints in which the difference between the musical attribute of the current view and the musical attribute of the previous view is greater than or equal to a preset difference among the viewpoints of the audio data. In this case, the searching may include selecting one or more viewpoints in which time intervals among the searched time points are equal to or greater than a predetermined time interval, and generating the audio data defining the emission form adjusted for each of the selected viewpoints. Music fountain scenarios can be generated automatically.

According to another aspect of the present invention, a computer-readable recording medium according to an embodiment of the present invention, searching for at least one viewpoint of a musical attribute including a volume among audio viewpoints is a preset musical attribute. ; And a music fountain scenario of the audio data defining the discharge mode adjusted at the searched time point in consideration of the 'emission form of water through one or more nozzles provided in the music fountain' and the audio data preset for each musical property. A computer program can be stored for the computer to automatically generate the steps.

According to another aspect of the present invention, there is provided a music fountain driving apparatus comprising: an onset search unit for searching for at least one viewpoint in which a musical attribute including a volume of a viewpoint of audio data is a preset musical attribute; Automatically generating a music fountain scenario of the audio data defining the discharge pattern adjusted at the searched time point in consideration of the discharge form of the water through the one or more nozzles provided in the predetermined music fountain for each musical property and the audio data A scenario generator; And a music fountain driver for driving the music fountain according to the generated scenario.

According to another aspect of the present invention, there is provided a method for driving a music fountain, the method including: searching for at least one viewpoint of a musical attribute including a volume among the viewpoints of audio data; Automatically generating a music fountain scenario of the audio data defining the discharge pattern adjusted at the searched time point in consideration of the discharge form of the water through the one or more nozzles provided in the predetermined music fountain for each musical property and the audio data Making; And driving the music fountain according to the generated scenario.

An apparatus and method for generating a music fountain scenario according to an embodiment of the present invention may search for at least one viewpoint in which a 'musical property including a volume' among the viewpoints of audio data is a predetermined musical property, and (i) for each musical property. The 'emission pattern of water through one or more nozzles provided in the music fountain', and (ii) 'the music fountain scenario of the audio data', which defines the discharge pattern adjusted at the time of the search, in consideration of the audio data. Because it is automatically generated, you can quickly and automatically create a music fountain scenario that best suits the song for any song without resorting to manual work.

As such, the music fountain driving apparatus and method according to an embodiment of the present invention search for at least one viewpoint in which the 'musical property including the volume' of the audio data is a preset musical property, and (i) the musical property. 'Music discharge scenario of the audio data', which defines the discharge pattern adjusted at the time of the search, taking into account the 'emission pattern of water through one or more nozzles provided in the music fountain' and (ii) the audio data. Automatically generate and drive music fountains according to the created music fountain scenarios, so that any fountain can quickly and automatically provide the best fountain show for any song without relying on manual intervention. Make sure Accordingly, according to an embodiment of the present invention, even though a music fountain scenario for a song where a music fountain intends to provide a fountain show does not currently exist, the music fountain suddenly performs a fountain show for the song. Even if a situation arises, you can quickly create the best music fountain scenario for the song, so you can quickly deliver the best fountain show for that song.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings that illustrate preferred embodiments of the present invention and the accompanying drawings.

Hereinafter, a music fountain driving apparatus and method according to an embodiment of the present invention and a music fountain scenario generating apparatus and method therefor will be described with reference to the accompanying drawings.

1 is a block diagram illustrating a music fountain scenario generating apparatus 100 and a music fountain driving apparatus 105 according to an embodiment of the present invention, an audio converter 110, an onset searcher 120, Existing scenario analysis unit 130, emission form information storage unit 140, scenario generation unit 150, scenario correction unit 160, scenario interface unit 170, and may be included in the music fountain driver 180. .

The audio converter 110 analyzes the format of the audio data input through the input terminal IN1 and converts the input audio data into audio data of the specific format if the format of the analyzed audio data is not a specific format. do. In the present specification, the audio data may be speech data or music data, but for convenience of description, it is assumed that the audio data is music data. Examples of the format of the audio data include MP3 (MPEG Audio Layer-3) format, There is a WMA (Windows Media Audio) format, a WAVE format, etc., and for the sake of explanation, it is assumed that the specific format is the WAVE format.

That is, if the format of the audio data input through the input terminal IN1 is not the WAVE format, the audio converting unit 110 converts the input audio data into WAVE format audio data and describes the converted audio data on the on-set retrieval unit (described later). If the format of the input audio data is WAVE format, the input audio data is output to the onset search unit 120 to be described later.

The audio converter 110 may not be provided in the apparatus for generating a music fountain scenario according to an embodiment of the present invention, and the audio data input to the onset searcher 120 to be described later is audio data of various formats that are not unified. In the present specification, for convenience of description, it is assumed that the onset search unit 120 receives audio data of a WAVE format that has passed through the audio converter 110.

The onset search unit 120 receives audio data and searches for at least one onset of the input audio data. In the present specification, onset refers to a point in time at which the shape of the music fountain show is adjusted, and the musical property may include volume and even pitch. Hereinafter, for convenience of description, the musical property is assumed to be volume.

More specifically, the onset search unit 120 searches for 'one or more points of time in which the musical property is a predetermined musical property' among the viewpoints of the audio data input to the onset searcher 120, and sets each of the searched points in time. Can be determined as More specifically, the onset search unit 120 uses the audio data input to the onset search unit 120 and, among the frames constituting the input audio data, 'the difference in the frequency component data between adjacent frames. 'Generates data consisting of frames that are greater than or equal to a predetermined difference, and among the viewpoints of the generated data,' One or more viewpoints in which a musical property (for example, volume) is a predetermined musical property (for example, volume) ' Can be retrieved and the retrieved time points can be determined as onsets.

On the other hand, since the water stream of the music fountain show is rarely adjusted too frequently, the onset search unit 120 may search for one or more onsets such that 'onsets that are too adjacent in time do not exist' in searching for the onset. It may be. To this end, the on-set search unit 120 searches for 'one or more points of time in which the musical property is a preset musical property' among the viewpoints of the audio data, and the point of time when the time interval between each other is greater than or equal to a preset time interval. It is also possible to select 's' and determine each of the selected time points as onset.

The existing scenario analysis unit 130 receives one or more music fountain scenarios (for one or more audio data (not, of course, the audio data input through the aforementioned input terminal IN 1)) through the input terminal IN2. In the present specification, the music fountain scenario means data defining a discharge form of water of each of the nozzles over time of audio data (eg, music data). In the present specification, the 'water discharge form' includes at least one of 'probability of water discharge', 'exhaust water pressure', and 'discharge direction'.

The existing scenario analysis unit 130 analyzes each of the one or more music fountain scenarios inputted to the existing scenario analysis unit 130, so that 'the discharge form of each of the nozzles provided in the music fountain is a musical property (for example, What happens by volume).

The emission form information storage unit 140 stores a 'emission form table' indicating 'emission form of water of each nozzle provided in the musical fountain' for each musical attribute determined by the existing scenario analysis unit 130.

The scenario generation unit 150 is adjusted for each onset in consideration of 'audio data input through the input terminal IN1' and 'type of discharge of water through one or more nozzles provided in the music fountain', which is preset for each musical property. It automatically generates a music fountain scenario of audio data input through the input terminal IN1, which defines the discharge pattern of water through the nozzles.

Specifically, the scenario generation unit 150 receives information on the 'water discharge form according to the musical property of each nozzle provided in the music fountain' from the existing scenario analysis unit 130, and receives the 'input terminal IN 1'. Audio data input through the input terminal IN 1 in consideration of the 'emission pattern of water according to the musical properties' of the nozzles provided in the music fountain determined by the existing scenario analyzer 130. Music fountain scenario of 'audio data' can be automatically generated.

Alternatively, the scenario generating unit 150 reads the discharge type table stored in the discharge type information storage unit 140 and discharges water according to the 'musical attribute of each of the nozzles provided in the' music fountain 'shown in the read discharge type table. The music fraction scenario of the 'audio data input through the input terminal IN1' may be automatically generated in consideration of the form and the 'audio data input through the input terminal IN1'.

The scenario corrector 160 modifies the music fountain scenario generated by the scenario generator 150 according to the manipulated result of the music fountain scenario generator 100. The music fountain scenario generated by the scenario generation unit 150 is automatically generated on a computer (specifically, a music fountain scenario generating device) according to the principle according to an embodiment of the present invention described above, without any manual intervention. It is a fountain scenario, and accordingly, a user (eg, a music fountain designer) may not be sufficiently satisfied with the user. In this case, the scenario corrector 160 is provided in the music fountain scenario generator 100.

Specifically, the scenario interface unit 170 displays the music fountain scenario generated by the scenario generator 150 and is manipulated by a user (eg, a music fountain designer) who observes the displayed music fountain scenario. The scenario corrector 160 modifies the music fountain scenario generated by the scenario generator 150 according to the manipulated result. To this end, the scenario interface unit 170 may include a data input device such as a keyboard or a mouse, or may be implemented as a touch panel.

The music fountain driver 180 is a music fountain (for example, one provided in the music fountain) according to the music fountain scenario generated by the scenario generator 150 or the music fountain scenario modified by the scenario corrector 160. Above pumps).

2 is a reference diagram illustrating examples of a fountain show provided by a music fountain. Hereinafter, the 'probability of water discharge' described herein will be described in more detail with reference to FIG. 2.

Since each of the pumps in the music fountain has one or more nozzles connected, the probability of water being discharged through the nozzles is the probability that the pump connected to the nozzles is on, and the probability that one pump is on is the Bayesian model (Bayesian). Model), and may be specifically expressed as Equations 1 and 2 below.

[Equation 1]

[Equation 2]

In Equation 1, Audio means a volume value, P (Pi | Audio) means the probability that the i-th pump is turned on at any point when the volume of the volume at any point of the audio data is called Audio, P (Pi | Pj, Audio) means the volume of the audio data at any point of time is Audio and the probability that the i-th pump will be turned on at any point when the j-th pump is turned on at any point. , P (Pj | Audio) means the probability that the j-th pump is turned on at any point when the volume of the audio data at any point of time is Audio, and in Equation 2, N is provided in the music fountain. Psel (Pi) is the probability that the i-th pump is turned on at any point in time.

The reason why P (Pi | Audio) is present in Equation 1 is that the probability of turning on may vary depending on the volume of music for each pump. In general, pumps connected to larger nozzles are more likely to be turned on when the music volume is louder than when they are small. On the other hand, Fig. 2A shows an example of a preferable music fountain show when the music volume is low, and Fig. 2B shows an example of a preferable music fountain show when the music volume is high.

Meanwhile, the reason why P (Pi | Pj, Audio) is present in Equation 1 is that the degree of matching between the shapes of the plurality of streams due to the plurality of pumps being turned on depends on which combination of pumps are turned on, and the i th pump P (Pi | Pj, Audio) may be set to a larger value as the matching degree between the shape of the stream generated when is turned on and the shape of the stream generated when the j th pump is turned on. On the other hand, Figure 2 (c) shows the water flow does not fit well with each other, Figure 2 (d) shows the water flow goes well with each other.

FIG. 3 is a waveform diagram illustrating an operation of the onset search unit 120 shown in FIG. 1. FIG. 3A is an example waveform diagram of audio data input through the input terminal IN 1, and FIG. 3B is a waveform diagram of spectral flux data of the audio data illustrated in FIG. 3A. 3C is a waveform diagram of a result of selecting data having a size equal to or larger than a preset size from the waveform shown in FIG. 3B, and FIG. 3D is shown in FIG. 3C. The waveform diagram of the result of removing some of the data whose time intervals from each other are less than the predetermined time interval in the generated waveform.

The spectral flux data of the audio data is calculated using Equation 3 below.

[Equation 3]

(단, K는 2이상의 정수)

(Where K is an integer of 2 or more)

In the present specification, the audio data is composed of a plurality of frames, wherein n in Equation 1 means one of the viewpoints of the audio data, that is, one of the frames of the audio data, SF (n) is the spectral flux data of the frame at time n, and X (n, k) means data corresponding to the kth frequency of the frame at time n when Fourier Transform is performed on the audio data. In the case of Fourier transforming audio data, X (n-1, k) means data corresponding to the kth frequency of the frame at the point n-1, and H function is a half wave rectifier function. Is defined as 4.

[Equation 4]

H (x) = (x + | x |) / 2

After all, the spectral flux data of the audio data is data representing a difference between the data in the frequency domain of the frame at the present time and the data in the frequency domain of the frame at the previous time, as shown in FIG. 3. The reason for retrieving the onset from the spectral flux data is that in general, a large change occurs in the data of the frequency component of the audio data each time the onset elapses.

Meanwhile, the onset search unit 120 may include one or more musical attributes (eg, volume) among the viewpoints of the audio data (see (a) of FIG. 3) input through the input terminal IN1. One or more of the viewpoints of the viewpoints of the spectral flux data (see (b) of FIG. 3) of the audio data input through the input terminal IN 1 may be determined by searching the viewpoints and determining the found viewpoints as onsets. It is also possible to retrieve the viewpoints and determine the retrieved viewpoints as onsets. However, as shown in FIG. 3, the on-set search unit 120 has a musical property of which musical properties are preset among the viewpoints of the spectral flux data (see (b) of FIG. 3) of the audio data input through the input terminal IN 1. Search for one or more viewpoints to obtain a waveform composed only of the frames of the retrieved viewpoints (see FIG. 3C), and search for one or more viewpoints whose time intervals are greater than or equal to a preset time interval. A waveform composed of only frames of the selected viewpoints is selected (see (d) of FIG. 3) and the selected viewpoints are determined as onsets.

4 is a flowchart illustrating a method of generating a music fountain scenario according to an embodiment of the present invention, and quickly and automatically a music fountain scenario that can be best suited for any song without depending on manual operation. It may include the step (410 to 420 steps) that can be generated.

The music fountain scenario generating apparatus 100 searches for at least one of the viewpoints of the audio data input through the input terminal IN1 at least one of which the musical attribute (eg, volume) is a predetermined musical attribute (step 410).

After operation 410, the music fountain scenario generating apparatus 100 considers the 'emission form of water through one or more nozzles provided in the music fountain' and 'audio data input through the input terminal IN1' preset for each musical property. In operation 420, a music fountain scenario of 'audio data input through the input terminal IN1' is automatically generated.

FIG. 5 is a flowchart showing a music fountain driving method according to an embodiment of the present invention, and automatically provides a fountain show that best matches the music fountain for any song without relying on manual labor. It may include a step (steps 510 to 530) to enable.

The music fountain driver 105 searches for at least one of the viewpoints of the audio data input through the input terminal IN1 at least one of which the musical attribute (eg, volume) is a predetermined musical attribute (step 510).

After operation 510, the music fountain driving device 105 considers the 'emission form of water through the one or more nozzles provided in the music fountain' and the 'audio data input through the input terminal IN1' which are preset for each musical property. The music fraction scenario of 'audio data input through the input terminal IN1' is automatically generated (step 520).

After operation 520, the music fountain driver 105 drives the music fountain according to the music fountain scenario generated in operation 520 to perform a fountain show on 'audio data input through the input terminal IN1' (530). step).

The program for executing the music fountain scenario generation method according to an embodiment of the present invention mentioned above on a computer may be stored in a computer-readable recording medium. Of course, the program for executing the music fountain driving method according to an embodiment of the present invention on a computer may also be stored in a computer-readable recording medium.

Here, the computer-readable recording medium may be a magnetic storage medium (for example, a ROM, a floppy disk, a hard disk, etc.), and an optical reading medium (for example, a CD-ROM, a DVD). : Digital Versatile Disc).

So far, the present invention has been described with reference to the preferred embodiments. Those skilled in the art will appreciate that the present invention can be implemented in a modified form without departing from the essential features of the present invention. Therefore, the disclosed embodiments should be considered in descriptive sense only and not for purposes of limitation. The scope of the present invention is shown in the claims rather than the foregoing description, and all differences within the scope will be construed as being included in the present invention.

1 is a block diagram illustrating a music fountain scenario generation device and a music fountain driving device according to an embodiment of the present invention.

2 is a reference diagram illustrating examples of a fountain show provided by a music fountain.

FIG. 3 is a waveform diagram illustrating an operation of the onset search unit 120 shown in FIG. 1.

4 is a flowchart illustrating a music fountain scenario generation method according to an embodiment of the present invention.

5 is a flowchart illustrating a music fountain driving method according to an embodiment of the present invention.

Claims (25)

An on-set retrieval unit for retrieving at least one of the viewpoints of the audio data including the volume, the musical attribute of which is a preset musical attribute; And Automatically generating a music fountain scenario of the audio data defining the discharge pattern adjusted at the searched time point in consideration of the discharge form of the water through the one or more nozzles provided in the predetermined music fountain for each musical property and the audio data Music fountain scenario generation device comprising a scenario generation unit. The apparatus of claim 1, wherein the music fountain scenario generating device And a scenario correction unit for modifying the generated music fountain scenario according to the manipulated result of the music fountain scenario generator. The apparatus of claim 2, wherein the music fountain scenario generating device And a scenario interface unit for displaying the generated music fountain scenario, wherein the scenario correction unit is operated according to an operation result of the music fountain scenario generating device by a user who observes the displayed music fountain scenario. . The apparatus of claim 1, wherein the music fountain scenario generating device It further comprises an existing scenario analysis unit for analyzing the one or more prepared music fountain scenarios to determine the discharge type of each of the pumps by the musical attribute, The scenario generation unit automatically generates a music fountain scenario of the audio data in consideration of the determined emission form and the audio data. The apparatus of claim 1, wherein the music fountain scenario generating device Further comprising a discharge type information storage unit for storing the discharge type table indicating the discharge type of each of the pumps by the musical attribute, And the scenario generation unit reads the stored emission form table and automatically generates a music fountain scenario of the audio data in consideration of the read emission form table and the audio data. The apparatus of claim 1, wherein the musical attribute further comprises a pitch. The apparatus of claim 1, wherein the discharge type comprises at least one of a discharge rate, discharge pressure, and discharge direction. The method of claim 1, wherein the onset search unit And a music fountain scenario generation device for searching for one or more viewpoints among the viewpoints of the audio data, wherein a difference between the audio data of the current view and the audio data of a previous view is greater than or equal to a preset difference. According to claim 1, The onset search unit selects one or more viewpoints in which time intervals between the searched viewpoints are equal to or greater than a preset time interval, and the scenario generation unit selects a music fraction scenario of the audio data defining the emission form adjusted for each of the selected viewpoints. Automatically create music fountain scenario generator. The apparatus of claim 1, wherein the audio data is music data. The apparatus of claim 1, wherein the audio data is one of data in MP3 format, data in WMA format, and data in WAVE format. Searching for at least one of the viewpoints of the audio data, wherein the musical attribute including the volume is a predetermined musical attribute; And Automatically generating a music fountain scenario of the audio data defining the discharge pattern adjusted at the searched time point in consideration of the discharge form of the water through the one or more nozzles provided in the predetermined music fountain for each musical property and the audio data Music fountain scenario generation method comprising the step of. The method of claim 12, wherein the music fountain scenario generation method And modifying the generated music fountain scenario according to an operation result of the apparatus for performing the music fountain scenario generation method. The method of claim 13, wherein the modifying step Displaying the generated music fountain scenario; And And modifying according to the manipulated result of the device by the user observing the displayed music fountain scenario. The method of claim 12, wherein the generating step Analyzing one or more pre-set music fountain scenarios to determine a discharge form of each of the pumps by the musical attributes; And And automatically generating a music fountain scenario of the audio data in consideration of the determined emission form and the audio data. The method of claim 12, wherein the generating step Reading a discharge type table stored in an apparatus for performing the music fountain scenario generation method and indicating a discharge type of each of the pumps for each of the musical attributes; And And automatically generating a music fountain scenario of the audio data in consideration of the read emission type table and the audio data. 13. The method of claim 12, wherein the musical attribute further comprises a pitch. The method of claim 12, wherein the discharge type includes at least one of a discharge probability, discharge pressure, and discharge direction. The method of claim 12, wherein the searching step The method of claim 1, wherein one or more of the viewpoints of the audio data are searched for a difference between the audio data of the current view and the audio data of a previous view is greater than or equal to a preset difference. The method of claim 12, The searching may include selecting one or more viewpoints in which time intervals among the searched viewpoints are equal to or greater than a predetermined time interval, and generating the music fraction of the audio data defining the emission form adjusted for each selected viewpoint. How to create a music fountain scenario that automatically generates a scenario. 13. The method of claim 12, wherein the audio data is music data. 13. The method of claim 12, wherein the audio data is one of data in MP3 format, data in WMA format, and data in WAVE format. A computer-readable recording medium storing a computer program for executing the method of any one of claims 12 to 22. An on-set retrieval unit for retrieving at least one of the viewpoints of the audio data including the volume, the musical attribute of which is a preset musical attribute; Automatically generating a music fountain scenario of the audio data defining the discharge pattern adjusted at the searched time point in consideration of the discharge form of the water through the one or more nozzles provided in the predetermined music fountain for each musical property and the audio data A scenario generator; And Music fountain driving device including a music fountain driving unit for driving the music fountain in accordance with the generated scenario. Searching for at least one of the viewpoints of the audio data, wherein the musical attribute including the volume is a predetermined musical attribute; Automatically generating a music fountain scenario of the audio data defining the discharge pattern adjusted at the searched time point in consideration of the discharge form of the water through the one or more nozzles provided in the predetermined music fountain for each musical property and the audio data Making; And And driving the music fountain according to the generated scenario.

Images