WO2013154369A1 - Méthode et appareil à action de disc-jockey automatique adaptés à la musique - Google Patents

Méthode et appareil à action de disc-jockey automatique adaptés à la musique Download PDF

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Publication number
WO2013154369A1
WO2013154369A1 PCT/KR2013/003055 KR2013003055W WO2013154369A1 WO 2013154369 A1 WO2013154369 A1 WO 2013154369A1 KR 2013003055 W KR2013003055 W KR 2013003055W WO 2013154369 A1 WO2013154369 A1 WO 2013154369A1
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WO
WIPO (PCT)
Prior art keywords
djing
auto
section
music
song
Prior art date
Application number
PCT/KR2013/003055
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English (en)
Korean (ko)
Inventor
김희찬
코이치로미야자키
Original Assignee
주식회사 제이디사운드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 주식회사 제이디사운드 filed Critical 주식회사 제이디사운드
Publication of WO2013154369A1 publication Critical patent/WO2013154369A1/fr

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0008—Associated control or indicating means
    • G10H1/0025—Automatic or semi-automatic music composition, e.g. producing random music, applying rules from music theory or modifying a musical piece
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/061—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for extraction of musical phrases, isolation of musically relevant segments, e.g. musical thumbnail generation, or for temporal structure analysis of a musical piece, e.g. determination of the movement sequence of a musical work
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/101—Music Composition or musical creation; Tools or processes therefor
    • G10H2210/125—Medley, i.e. linking parts of different musical pieces in one single piece, e.g. sound collage, DJ mix

Definitions

  • the present invention relates to DJing, and more particularly, to a DJing method and apparatus for automatically performing or recommending DJing suitable for each section by analyzing a song.
  • a DJing program plays and outputs a music file desired by a user, and also includes a DJing means (for example, turntable, aux, mike, etc.) provided. Scratching, Equalizer (EQ), DJ Effect (DJ Effect: Phaser, Flanger, Delay, Chorus, etc), Audio Sample (Beat Sample, MIDI Sample, Musical Instrument Sample, etc) The effect is mixed with the sound source through a mixer and output.
  • the above-described mixer may be a hardware-implemented device, and recently, a DJ program having a mixing function is also widely used.
  • DJing literally means “-ing" the DJ's current progression in English, and refers to all the DJ's actions, including broadly playing or explaining songs. It refers to the artistic act of DJ who is creative with music recombination and selection. In other words, it means that it is difficult for everyone to DJ on the same level as DJing by expert DJ.
  • the present invention has been made to solve the above-described problem, and to provide a method and apparatus for automatically performing more professional DJing.
  • the present invention is to provide an automatic DJing method and apparatus for analyzing the section of the introduction, climax, etc. of the music, and determines and performs the DJing for each section.
  • the present invention is to provide a DJing method and apparatus that analyzes the song and recommends DJing suitable for it so that the user can easily follow it.
  • an automatic DJing method in a DJing apparatus comprising: analyzing a selected song, and dividing it into a plurality of sections according to preset criteria; Determining one or more DJing sections into which the DJing is to be inserted, and determining respective auto-decoding to be executed in each determined DJing section; And executing the auto-djing in a corresponding section according to the reproduction of the song, and a recording medium having recorded thereon a program for executing the method.
  • the tempo or genre of the song may be used to determine the DJing section or the auto DJing.
  • the determining of the auto DJing may include searching for one or more suitable for the DJing section among a plurality of preset DJing information; Outputting an interface screen for the user to select one of the retrieved DJing information; And determining any one selected by the user as the auto DJing.
  • the step of executing the auto DJing may be performed by outputting screen information for inducing user DJing suitable for the playback time of the song.
  • the performing of the auto DJing may include: outputting a guide screen for allowing a user to recognize an optimal execution section of the auto DJing; And executing the auto DJing when an execution command is input from the user.
  • the interval may include intro, part A, part B, outro, and climax.
  • a section analysis unit for analyzing the selected music, divided into a plurality of sections according to a predetermined criterion;
  • a DJing determining unit which determines one or more DJing sections into which the DJing is to be inserted, and determines respective auto DJings to be executed in each determined DJing section;
  • a DJ processing unit that executes respective auto DJing in a corresponding section when the music is reproduced.
  • more suitable automatic DJing can be provided by analyzing sections of music introduction sections, climaxes, and the like, and determining and performing appropriate DJing for each section.
  • the present invention analyzes the song and recommends a suitable DJ for the user to easily follow, so that even beginners can perform advanced DJing, which may cause interest as well as help in learning DJing.
  • FIG. 1 is a block diagram showing the configuration of a DJ device for performing automatic DJing according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating music divided into a plurality of sections according to an embodiment of the present invention
  • FIG. 3 is a table illustrating DJing information according to an embodiment of the present invention.
  • FIG. 4 is a flowchart illustrating an automatic DJing process in a DJing apparatus according to an embodiment of the present invention.
  • FIG. 5 is an exemplary diagram illustrating a user interface screen (UI) according to execution of auto DJing according to an embodiment of the present invention.
  • FIG. 1 is a block diagram illustrating a configuration of a DJ device for performing automatic DJing according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating music divided into a plurality of sections according to an embodiment of the present invention.
  • 3 is a table illustrating DJing information according to an embodiment of the present invention.
  • the DJ device 100 includes a sound source playback unit 10, a DJ input unit 20, a mixing unit 30, a storage unit 40, an output unit 50, and an interval analysis.
  • the unit 60 includes a DJ determining unit 70, a DJ processing unit 80, and a main controller 90.
  • some components of the DJ apparatus 100 are necessarily hardware. It does not need to be implemented as, it will be apparent to those skilled in the art through the following description that it may be implemented in software such as a program executable by the main control unit 90 to perform the overall control function of each component.
  • the sound source reproducing unit 10 reproduces the sound source, for example, reproduces the music file stored in the storage unit 40 and outputs it through the output unit 50. Since a function of reproducing a sound source such as an mp3 player will be apparent to those skilled in the art, a detailed description of the sound source playback unit 10 will be omitted.
  • the output unit 50 may include a speaker 54 and a display 52, output a sound source reproduced through the speaker 54, and reproduce the music file reproduced through the display 52. It outputs information about the user interface screen for controlling the play and stop of music files.
  • the DJ device 100 is provided with only a module for outputting a video signal and an audio signal, and the output device such as the display 52 and the speaker 54 may be implemented as an independent device of the type connectable. Do.
  • the DJ input unit 20 may include a turntable, an effector, a mike, an external input, and the like.
  • a turntable for scratching, an effector for providing various sound effects, a microphone for voice input, an external input (aux) for external audio input, etc. may be implemented as the DJ input unit 20 so that a user may perform a DJ input.
  • all the devices for the DJ input may be implemented as the DJ input unit 20.
  • the mixing unit 30 mixes the music sound source according to the music file reproduced by the sound source playback unit 10 and the DJ sound source according to the DJ input by a user operation of the DJ input unit 20 to output the unit 50. Is output through the speaker 54. Therefore, the user can listen to a sound (hereinafter, referred to as a DJ sound) in which two sound sources are mixed through various DJing inputs while playing a music file desired by the user.
  • a DJ sound a sound
  • the DJ apparatus 100 may output the mixed DJ information with a music sound source without a user's input.
  • the DJing apparatus 100 directly determines and plays a DJ suitable for the music to be played back even if there is no user DJing input. Therefore, for automatic DJing, it is important to input any DJing to the music to be played back.
  • the DJ apparatus 100 analyzes the music to be played or started to be divided into a plurality of sections according to preset criteria. From among the various stored DJing information, it is to determine the most suitable for the corresponding song and each section. In other words, the DJ optimized for each section of the song while being suitable for the song to be reproduced using the tempo, genre, etc. of the song is determined.
  • the section analysis unit 60 of the DJ device 100 divides the music into a plurality of sections according to a specific rule as described above.
  • the song may be divided into intro, part A, climax, regard, part B, climax, and outro. have.
  • a song has a prelude before the song begins, followed by a climax called chorus after Part A called verse 1, followed by a climax after Section 2 (part B), and then the last post It ends after (out). Therefore, the section analysis unit 60 analyzes the music and divides the music into sections as shown in FIG. 2.
  • the section analysis unit 60 may recognize an intro until the voice starts by analyzing a human voice.
  • the region having the same or similar audio signal can be recognized as Part A and Part B, or each climax, and after the second climax can be recognized as an outtro. That is, in general, Part A and Part B are almost similar, and since the two climaxes are very similar to each other, they look for similar parts and recognize them as Part A, B, and climax, respectively, and in what order, Part A and Part B, and each climax can be recognized.
  • the DJ determining unit 70 determines DJing to be applied to each section divided by the section analyzing unit 60, and the DJing information determined to be applied will be referred to as auto DJing in the following.
  • the DJ determining unit 70 determines, as auto-djing, those suitable for the corresponding song among the various DJing information stored in the storage unit 40 and suitable for each section of the song.
  • each DJing information has information on an appropriate tempo, genre of a song, and a recommendation section. Accordingly, the DJ determining unit 70 may determine the auto DJing to be applied according to what tempo and genre it has, using the information about the song, and determine which section to apply to.
  • the DJ device 100 may provide a user interface screen (UI) that allows the user to check such DJing information in advance. Therefore, it is possible to confirm which DJing is input through the content information of the DJing information as shown in the drawing.
  • UI user interface screen
  • a [listening] function for each DJ may be provided as a user interface.
  • the DJ processing unit 80 functions to process the determined auto DJing in the corresponding DJ section.
  • the auto-djing processing method of the DJ processing unit 80 will be described later.
  • FIG. 4 is a flowchart illustrating an automatic DJing process in a DJ device according to an embodiment of the present invention
  • FIG. 5 is a diagram illustrating a user interface screen UI according to an auto DJing operation according to an embodiment of the present invention. It is also.
  • the DJ apparatus 100 divides sections according to a preset rule as described with reference to FIG. 2 by analyzing music (that is, songs according to music files such as MP3) to be reproduced or started to play. (S410).
  • the DJ apparatus 100 determines in which section the DJ section is to be inserted, that is, the DJ section into which the auto DJ is to be inserted (S420).
  • the DJ may be inserted in all sections, but the DJ section may vary depending on the tempo or genre of the song. For example, a song with a fast tempo like [Hip Hop] can be inserted in every section, but a song with a slow tempo like [Ballard] can only be inserted in the climax and outro. As it may be desirable to insert.
  • the genre or tempo may be obtained from information of a corresponding song, or in the case of a genre, genre information may be directly input by a user, and the tempo may directly measure the tempo by analyzing the song. The measurement of the tempo through the analysis of the song will be apparent to those skilled in the art because there are a number of techniques that are still used today, a detailed description thereof will be omitted.
  • the DJ apparatus 100 determines one or more auto DJs suitable for the music and each DJ section, and executes the auto DJ determined in the corresponding section (S430).
  • the DJ apparatus 100 determines one or more auto DJs suitable for the music and each DJ section, and executes the auto DJ determined in the corresponding section (S430).
  • only one auto-dejing to be inserted into each DJing section may be determined.
  • a plurality of auto-deeding may be selected for each DJing section.
  • the DJ apparatus 100 may directly determine auto DJing, but may provide a user interface for displaying DJing information suitable for a song and DJ section and allowing the user to select auto DJing among them. Therefore, the user can select the ones he / she wants to input from various DJing information.
  • auto-djing is also automatically played in the DJ section along with the playback of the song, so that a sound in which two sound sources are mixed may be output.
  • the playback of the auto DJ may be under the control of the user.
  • it provides a guide screen that allows the user to directly select whether or not to insert auto-djing at any time of the DJ section.
  • a music execution window 510 for outputting information on a song (A.mp3 file) to be played and a section information window for outputting information on a playback section of the current song are shown.
  • 520 and a DJ recommendation window 530 for selecting an auto DJ to be inserted may be included in the user interface screen 500.
  • DJ recommendation window 530 information on auto DJing that can be inserted in the current playback section is displayed (three auto DJings are shown in the drawing), and when the insertion of auto DJing is appropriate (i.e., optimal)
  • a ramp type timing notification window 536 indicating the execution interval of the display unit is displayed, and an execution button 534 for receiving a playback command for auto DJing is displayed.
  • the user can listen to the song and then execute one of the auto-de-djings in which the blue light is turned on in the timing notification window 536, so that the auto-de-ding is inserted and listened to the mixed sound.
  • the user interface illustrated in FIG. 5 displays information on one or more auto DJing suitable for the DJing section and automatically performs auto DJing according to a user input.
  • the guide for guiding the user to perform the same DJing input as that of the auto DJing is not a method in which the DJing apparatus 100 directly plays the DJing and outputs the DJing sound source.
  • a screen may be output.
  • a guide screen for inducing a user to perform DJing, such as scratching and voice input may be output, such as a method of outputting lyrics as subtitles so that the user can read and sing in a karaoke machine.
  • auto DJing is a voice called [scream] in person
  • a DJ guide information called [Recommended DJing: Comment (Screaming)] is displayed in the DJing section so that the user can directly input the comment through a microphone. Can be output.
  • the user can directly perform the DJing by checking the guide information on the auto DJing method of the recommendation method, so that the user can enjoy the DJing more actively.
  • Computer-readable recording media include all kinds of recording media having data stored thereon that can be decrypted by a computer system.
  • ROM read only memory
  • RAM random access memory
  • magnetic tape magnetic tape
  • magnetic disk magnetic disk
  • flash memory an optical data storage device
  • the computer readable recording medium can also be distributed over computer systems connected over a computer network, stored and executed as readable code in a distributed fashion.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

L'invention concerne une méthode et un appareil à action de disc-jockey automatique adaptés à la musique. La méthode à action de disc-jockey automatique pour l'appareil à action de disc-jockey d'un aspect de la présente invention est constituée des étapes suivantes : analyser la musique sélectionnée afin de la diviser en une pluralité de sections en fonction de critères prédéfinis ; déterminer, parmi les sections, une ou plusieurs sections d'action de disc-jockey auquelles une action de disc-jockey peut être appliquée, et déterminer chaque type d'action de disc-jockey automatique à exécuter dans chaque section d'action de disc-jockey déterminée ; et une étape d'exécution de l'action de disc-jockey automatique dans une section appropriée lors de la lecture de la musique. La présente invention permet d'effectuer automatiquement des actions de disc-jockey plus professionnelles afin de permettre à des personnes ordinaires de mieux profiter de l'activité de disc-jockey. De plus, des sections de la musique telles que l'introduction, le point culminant, etc. peuvent être analysées et des actions de disc-jockey adaptées à chaque section sont déterminées et effectuées, ce qui offre une action de disc-jockey automatique mieux adaptée.
PCT/KR2013/003055 2012-04-12 2013-04-11 Méthode et appareil à action de disc-jockey automatique adaptés à la musique WO2013154369A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0038160 2012-04-12
KR1020120038160A KR20130115653A (ko) 2012-04-12 2012-04-12 곡에 적합한 자동 디제잉 방법 및 장치

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WO2013154369A1 true WO2013154369A1 (fr) 2013-10-17

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CN110070891B (zh) * 2019-04-12 2021-03-16 腾讯音乐娱乐科技（深圳）有限公司 一种歌曲识别方法、装置以及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000330574A (ja) * 1999-05-19 2000-11-30 Kenwood Corp 効果音発生機能付きのカラオケ装置
JP2001272977A (ja) * 2000-03-24 2001-10-05 Yamaha Corp 楽音制御装置、楽音制御方法及び同方法を実現するためのプログラムを記録した記録媒体
KR100789588B1 (ko) * 2006-07-03 2007-12-28 엘지전자 주식회사 음악 파일의 믹싱 방법 및 이를 이용한 단말기
KR20080074976A (ko) * 2005-12-09 2008-08-13 소니 가부시끼 가이샤 음악 편집 장치 및 음악 편집 방법
KR20090023910A (ko) * 2007-09-03 2009-03-06 엘지전자 주식회사 오디오 효과음 처리장치와 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000330574A (ja) * 1999-05-19 2000-11-30 Kenwood Corp 効果音発生機能付きのカラオケ装置
JP2001272977A (ja) * 2000-03-24 2001-10-05 Yamaha Corp 楽音制御装置、楽音制御方法及び同方法を実現するためのプログラムを記録した記録媒体
KR20080074976A (ko) * 2005-12-09 2008-08-13 소니 가부시끼 가이샤 음악 편집 장치 및 음악 편집 방법
KR100789588B1 (ko) * 2006-07-03 2007-12-28 엘지전자 주식회사 음악 파일의 믹싱 방법 및 이를 이용한 단말기
KR20090023910A (ko) * 2007-09-03 2009-03-06 엘지전자 주식회사 오디오 효과음 처리장치와 방법

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