WO2013176418A1 - Dispositif multi-effecteur utilisant des signaux d'entrée analogiques - Google Patents

Dispositif multi-effecteur utilisant des signaux d'entrée analogiques Download PDF

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Publication number
WO2013176418A1
WO2013176418A1 PCT/KR2013/003891 KR2013003891W WO2013176418A1 WO 2013176418 A1 WO2013176418 A1 WO 2013176418A1 KR 2013003891 W KR2013003891 W KR 2013003891W WO 2013176418 A1 WO2013176418 A1 WO 2013176418A1
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WO
WIPO (PCT)
Prior art keywords
effector
analog
input
nth
output
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Application number
PCT/KR2013/003891
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English (en)
Korean (ko)
Inventor
백창규
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(주)우진네트웍스
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Publication of WO2013176418A1 publication Critical patent/WO2013176418A1/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
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • 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
    • G10H1/18—Selecting circuits
    • 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
    • G10H1/0091—Means for obtaining special acoustic effects

Definitions

  • the present invention relates to a multi-effector device based on an analog input signal, and more particularly, to an analog input signal base for presenting a method and structure for constructing an analog multi-effector module combining the advantages of an analog effector device and a digital multi-effector device. Relates to a multi-effector device.
  • Electric guitars use a device called an effector to create and play a variety of guitar effects.
  • an effector By the way, there are many kinds of such effect devices, and when actually playing, not only one effector device is used, but several effector devices are used in combination.
  • the product that solves this problem is a digital multi-effector device.
  • digital multi-effectors digitally digitizing an electric guitar signal and outputting various effect effects by software, so that one effector can have various effect effects at will.
  • the present invention is to solve the above problems, the analog input signal-based analog input signal-based analog input signal based on the combination of the advantages of the digital multi-effector device that does not require repositioning the effector module for each song It is to provide a multi-effector device.
  • an analog input signal-based multi-effector device receives each analog effect sound from the first to Nth effector modules, and receives each analog effect sound from an acoustic signal input from an electric guitar.
  • An effect multiplexer for converting the digital sound signal into a digital sound signal and adding the digital sound signal; And combining the first to Nth effector modules by the effector multiplexer using the sound effect related data, and receiving analog effect sounds from each of them, and converting sound signals input from the electric guitar into analog and outputting analog signals.
  • the effect sound related data is characterized in that the data related to the setting of the sound effect according to each song received from the external memory.
  • the effector multiplexer the output switch for switching each of the output terminals of the first to Nth effector module under the control of the CPU ;
  • an input switch configured to switch each of the input terminals of the first to Nth effector modules according to the control of the CPU. Characterized in that it comprises a.
  • the output switch is the first to N-th effector module from the effector multiplexer using software read from the external memory under the control of the CPU Switching an output for an analog sound signal output to at least one of the at least one of the first and second input switches, wherein the input switch comprises at least one of the first to Nth effector modules from the effector multiplexer using software read from the external memory under control of the CPU. It is characterized in that for switching the input for more than one analog effect sound input.
  • the effector multiplexer is formed in a structure in which each of the output terminal and the input terminal of the first to seventh effector module is connected in a pair First to seventh input / output switches; Characterized in that it comprises a.
  • the effector multiplexer receives the channels of the output terminals of the first to Nth effector module in a row, and the first to Nth A crossover switch configured to receive a channel for the input terminal of the effector module as a heat; Characterized in that it comprises a.
  • the first to N-th effector module has a connector structure that can interface with the outside, each of which has a built-in memory, Each of the memories may store data distinguishable by the CPU and types of features by the CPU, and setting data in case of moving to another device.
  • the analog input signal-based multi-effector device has the advantages of an analog input signal-based analog effector in terms of sound quality, but does not require resetting of a plurality of analog effector devices for each song. This has the effect of providing all the advantages of a multi-effector device.
  • FIG. 1 is a basic block diagram of a multi-effector device based on an analog input signal according to an embodiment of the present invention.
  • FIGS. 2 and 3 are diagrams for explaining a method using an individual multiplexer switch in a multi-effector device based on an analog input signal according to an embodiment of the present invention.
  • FIG. 4 is a view for explaining a method using a crossover switch in the multi-effector device based on the analog input signal according to an embodiment of the present invention.
  • FIG. 5 is a diagram for describing a case in which an effector module takes an external pack type in an analog input signal based multi-effector device according to an exemplary embodiment of the present invention.
  • the component when one component 'transmits' data or a signal to another component, the component may directly transmit the data or signal to another component, and through at least one other component. This means that data or signals can be transmitted to other components.
  • an analog input signal-based multi-effector device includes first to seventh effector modules 10-1 to 10-7, effector multiplexer 100, a CPU 200, an LCD 300, and an external device.
  • Memory 400 includes first to seventh effector modules 10-1 to 10-7, effector multiplexer 100, a CPU 200, an LCD 300, and an external device. Memory 400.
  • the first to seventh effector modules 10-1 to 10-7 perform a function of inputting respective analog effect sounds to the effector multiplexer 100.
  • the effector multiplexer 100 receives analog effect sounds input from each of the first to seventh effector modules 10-1 to 10-7 and adds each analog effect sound to an acoustic signal input from an electric guitar to convert to an analog sound signal. To output the function.
  • the CPU 200 receives sound effect related data related to sound effects according to each song received from the external memory 400 and receives the first sound effects from the first to seventh effector modules 10-1 to 10-7 by the effector multiplexer 100.
  • the analog sound effect is input to the sound signal input from the electric guitar, and the digital sound signal is converted and output.
  • the CPU 200 implements a control screen and a driving screen according to the control by the LCD 300, and is input from an electric guitar to an analog signal input from the first to seventh effector modules 10-1 to 10-7. After adding to the sound signal, it is controlled to output as an analog signal.
  • the LCD 300 is an output device for implementing a control screen and a driving screen to the user under the control of the CPU 200, and is not limited to the LCD 300, and can be converted into a CRT, PDP, LED display device, etc.
  • the touch screen module may be provided.
  • the external memory 400 is a storage location for storing data and reading data under the control of the CPU 200.
  • the external memory 400 is a non-volatile memory (NVM), and even if power is not supplied, the stored memory continues to be stored and is not deleted.
  • the external memory 400 is a flash memory, a magnetic random access memory (MRAM), or a PRAM ( It can be applied by transforming into phase-change random access memory (PRAM), ferroelectric RAM (FRAM), etc.
  • the field of dealing with sound which is the core of the first to seventh effector modules 10-1 to 10-7 through the basic structure of the present invention, uses existing analog effectors, and combines and arranges these analog effectors.
  • the method has a configuration that takes advantage of the sensitivity of the analog effector module and the advantages of the digital effector module by processing digitally.
  • FIGS. 2 and 3 are diagrams for explaining a method using an individual multiplexer switch in a multi-effector device based on an analog input signal according to an embodiment of the present invention.
  • the output switch 20 and the input switch 30 may be included in the effector multiplexer 100 of the multi-effector device based on the analog input signal.
  • the output switch 20 switches each of the output terminals of the first to seventh effector modules 10-1 to 10-7 under the control of the CPU 200. That is, the output switch 20 of the first to seventh effector modules 10-1 to 10-7 from the effector multiplexer 100 under control using software read by the CPU 200 from the external memory 400. Switching the output of at least one analog sound signal output.
  • the input switch 30 switches each of the input terminals of the first to seventh effector modules 10-1 to 10-7 under the control of the CPU 200. That is, the input switch 30 is selected from the first to seventh effector modules 10-1 to 10-7 from the effector multiplexer 100 according to control using software read by the CPU 200 from the external memory 400. Switching the input for at least one analog effect sound input.
  • the effector multiplexer 100 of the multi-effector device based on the analog input signal may include the first input / output switches to the seventh input / output switches 40-1 to 40-7. Can be.
  • Each of the first input / output switches to the seventh input / output switches 40-1 to 40-7 includes one output terminal and one input terminal of the first to seventh effector modules 10-1 to 10-7. It is formed in a structure connected in pairs.
  • the first input / output switch 40-1 performs switching on the output terminal and the input terminal of the first effector module 10-1, and this structure is the seventh input / output switch 40-7. It is formed in a continuous structure until the switching to the output terminal and the input terminal for the seventh effector module (10-7) by. 2 and 3 correspond to a method using an individual multiplexer switch.
  • FIG. 4 is a diagram for explaining a method using a crossover switch in an analog input signal based multi-effector device according to an embodiment of the present invention.
  • a crossover switch 50 may be included in the effector multiplexer 100 of the multi-effector device based on the analog input signal.
  • the crossover switch 50 is for the output terminal of the first to seventh effector module (10-1 to 10-7)
  • the channel is input in a row, and the channels of the input terminals of the first to seventh effector modules 10-1 to 10-7 are input as columns to configure the effect module.
  • the output terminal of the first effect module 10-1 is set to channel 1
  • the input terminal of the third effect module 10-3 is set to the row of channel 3, and then set.
  • the output terminal channel 3 of the third effector module 10-3 in the row through the input terminal 3 of the third effector module 10-3 is the input terminal of the fourth effector module 10-4. Channel 4).
  • the output terminal channel 4 of the fourth effector module 10-4 of the row is input through the input terminal 4 of the fourth effector module 10-4.
  • the channel of the effector module 10-2 is set to a row, and the output terminal channel 2 of the second effector module 10-2 of the column through the input terminal 2 of the second effector module 10-2 is an input terminal.
  • Row 1 is set to channel 1 of the first effector module 10-1.
  • the output terminal channel 1 of the first effector module 10-1 of the column through the input terminal 1 of the first effector module 10-1 is connected to the channel of the seventh effector module 10-7 as an input terminal.
  • the output terminal channel 7 of the seventh effector module 10-7 of the row through the input terminal 7 of the seventh effector module 10-7 is an input terminal and the channel of the sixth effector module 10-6 is set to. It is set to 6 by row.
  • the output terminal channel 6 of the sixth effector module 10-6 of the row through the input terminal 6 of the sixth effector module 10-6 is an input terminal of the channel of the fifth effector module 10-5.
  • the output terminal channel 5 of the fifth effector module 10-5 of the column is set to an analog guitar output as an input terminal through the input terminal 5 of the fifth effector module 10-5.
  • the effector modules 10-1 to 10-7 may freely change the order of the effector modules through the crossover switch 50 for each module, so that the output can be set by reflecting various effects to the analog guitar. .
  • the method using the crossover switch 50 in Fig. 4 is mainly applicable to video signal processing as well as sound signals.
  • the analog effector rearrangement method of the first to seventh effector modules 10-1 to 10-7 according to FIGS. 2 to 4 automatically rearranges individual effector modules according to software setting values stored in the external memory 400.
  • the analog input / output signals of each effector module are rearranged using a switch in the analog effector multiplexer 100.
  • N is a natural number of 2 or more).
  • FIG. 5 is a diagram for describing a case in which an effector module takes an external pack type in an analog input signal based multi-effector device according to an exemplary embodiment of the present invention.
  • the first through Nth effector modules 10-1 through 10 -N where N is a natural number of 2 or more, respectively include an analog effector circuit 11, a DPM 12, and a memory 13.
  • Each of the first to Nth effector modules 10-1 to 10 -N is configured to be connected to the CPU 200.
  • each of the first to Nth effector modules 10-1 to 10 -N has a connector structure that can interface with the outside.
  • the memory 13 formed in each of the first to Nth effector modules 10-1 to 10 -N stores data for distinguishing the characteristics and types of the respective effector modules, thereby converting each effector module into an analog input signal.
  • the memory 13 formed in each of the first to Nth effector modules 10-1 to 10 -N is managed / controlled through interworking with the CPU 200 by a digital potential meter (DPM) 12. Is performed.
  • DPM digital potential meter
  • the external memory 400 as shown in FIG. 1 may be further provided in the multi-effector device based on the analog input signal for the effect pack module of FIG. 5.
  • the setting value by the user may be stored in the internal memory 13 or the external external memory 400. That is, the user-created setting data may be stored and stored in the internal inactive memory 13 or the external memory 400 which is an external memory, and recalled and reused. You can also move this data to another device and use the settings.
  • each effector module is disposed.
  • This data may not be available due to different structures.
  • a unique ID is stored in the memory 13 of each effector module, so that it can be used to rearrange the setting values to match the connection of the current device so that the setting data obtained from the outside can be written. It is characterized by

Abstract

La présente invention concerne un dispositif multi-effecteur utilisant des signaux d'entrée analogiques. Le dispositif multi-effecteur selon l'invention comprend : un multiplexeur effecteur destiné à utiliser, en tant qu'entrée, des effets sonores analogiques provenant de chaque module du premier au Nème module effecteur, et à ajouter les effets sonores analogiques reçus au signal acoustique appliqué par le biais d'une guitare électrique de sorte à émettre un signal analogique ; et une CPU destinée à combiner les modules du premier au Nème module effecteur au moyen du multiplexeur effecteur en utilisant des données associées aux effets sonores, et à commander le multiplexeur effecteur de sorte à utiliser, en tant qu'entrée, les effets sonores analogiques de chaque module du premier au Nème module effecteur et à ajouter les effets sonores analogiques reçus au signal acoustique appliqué par le biais de la guitare électrique de sorte à émettre le signal analogique.
PCT/KR2013/003891 2012-05-21 2013-05-06 Dispositif multi-effecteur utilisant des signaux d'entrée analogiques WO2013176418A1 (fr)

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KR1020120053577A KR101385680B1 (ko) 2012-05-21 2012-05-21 아날로그 입력 신호 기반의 멀티 이펙터 장치
KR10-2012-0053577 2012-05-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112669799A (zh) * 2020-12-04 2021-04-16 深圳市道和实业有限公司 一种用于电子吉他的4路模拟量输出电路模块
FR3124304A1 (fr) * 2021-06-16 2022-12-23 Monday Noise Dispositif de traitement d’un signal audio

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101514818B1 (ko) * 2014-03-19 2015-07-02 김상길 전기기타용 이펙터
KR101733143B1 (ko) * 2015-11-11 2017-05-24 이승재 음향효과를 증대시킬 수 있는 아날로그 멀티 이펙터 및 그 동작방법
KR101797512B1 (ko) * 2016-09-28 2017-11-15 이승재 기타 이펙터 루프 및 이를 이용한 멀티형 기타 이펙터

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218912B1 (fr) * 1985-09-13 1994-06-22 Casio Computer Company Limited Dispositif à effets spéciaux pour instrument de musique électronique
EP1026662B1 (fr) * 1996-08-05 2004-09-22 Yamaha Corporation Générateur de son sous forme de logiciel
KR100740164B1 (ko) * 2006-02-14 2007-07-16 주식회사 한국뮤즈 기타 앰프
KR20080057792A (ko) * 2006-12-21 2008-06-25 최학순 동시 설정 기능을 가지는 음향 장치
KR20110135779A (ko) * 2010-06-11 2011-12-19 김성진 전자기타 디스토션 이펙터

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218912B1 (fr) * 1985-09-13 1994-06-22 Casio Computer Company Limited Dispositif à effets spéciaux pour instrument de musique électronique
EP1026662B1 (fr) * 1996-08-05 2004-09-22 Yamaha Corporation Générateur de son sous forme de logiciel
KR100740164B1 (ko) * 2006-02-14 2007-07-16 주식회사 한국뮤즈 기타 앰프
KR20080057792A (ko) * 2006-12-21 2008-06-25 최학순 동시 설정 기능을 가지는 음향 장치
KR20110135779A (ko) * 2010-06-11 2011-12-19 김성진 전자기타 디스토션 이펙터

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112669799A (zh) * 2020-12-04 2021-04-16 深圳市道和实业有限公司 一种用于电子吉他的4路模拟量输出电路模块
FR3124304A1 (fr) * 2021-06-16 2022-12-23 Monday Noise Dispositif de traitement d’un signal audio

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KR101385680B1 (ko) 2014-04-16

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