WO2019239486A1 - Dispositif sonore et programme - Google Patents

Dispositif sonore et programme Download PDF

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Publication number
WO2019239486A1
WO2019239486A1 PCT/JP2018/022423 JP2018022423W WO2019239486A1 WO 2019239486 A1 WO2019239486 A1 WO 2019239486A1 JP 2018022423 W JP2018022423 W JP 2018022423W WO 2019239486 A1 WO2019239486 A1 WO 2019239486A1
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WO
WIPO (PCT)
Prior art keywords
unit
operation procedure
acoustic device
operator
result
Prior art date
Application number
PCT/JP2018/022423
Other languages
English (en)
Japanese (ja)
Inventor
孝尚 大熊
Original Assignee
Ｐｉｏｎｅｅｒ ＤＪ株式会社
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.)
Filing date
Publication date
Application filed by Ｐｉｏｎｅｅｒ ＤＪ株式会社 filed Critical Ｐｉｏｎｅｅｒ ＤＪ株式会社
Priority to JP2020524983A priority Critical patent/JP7015919B2/ja
Priority to PCT/JP2018/022423 priority patent/WO2019239486A1/fr
Publication of WO2019239486A1 publication Critical patent/WO2019239486A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones

Definitions

  • the present invention relates to an audio device and a program.
  • Patent Document 1 in a recording / playback apparatus such as a digital video, when an image indicating an operation procedure is displayed on a screen and an operator operates according to the displayed operation procedure, a control process corresponding to the operation procedure is performed.
  • a technique for performing is disclosed. As a result, it is possible to actually execute the described operation and present it to the operator, so that the operator can understand the operation while experiencing it, and can learn more effective operation. There is an effect.
  • Patent Document 1 there is no problem in executing control processing based on simple operation button on / off, but in an acoustic device such as a DJ controller, an operation knob or the like is rotated steplessly. The operation to be performed is also included. The operator may not be able to determine how much the rotation amount has been rotated according to the operation procedure.
  • An object of the present invention is to provide an audio device and a program capable of recognizing whether the operation is performed according to the operation procedure when the operator operates the operation device of the audio device according to the operation procedure. There is to do.
  • the acoustic device of the present invention includes an operation procedure notification unit that notifies an operation procedure of the acoustic device having an operator, and an investigation result detection unit that detects an operation result of the acoustic device based on the notified operation procedure of the acoustic device.
  • the operation procedure notified by the operation procedure notification unit and the operation verification unit that compares the operation result detected by the detection of the search result, and the operation result notification unit that notifies the verification result verified by the operation verification unit And comprising.
  • the computer-readable program of the present invention causes a computer to function as the above-described acoustic device.
  • the schematic diagram which shows the audio equipment which concerns on embodiment of this invention The top view which shows the structure of the operation element in the said embodiment. Sectional drawing which shows the structure of the operation element in the said embodiment. The functional block diagram in the said embodiment. The flowchart which shows the effect
  • FIG. 1 shows an acoustic device 1 according to an embodiment of the present invention.
  • the audio device 1 includes a DJ controller 2 as a main body of the audio device, a computer 3, and a speaker 4.
  • the DJ controller 2 and the computer 3 are connected by a USB cable 5 capable of bidirectional communication so that bidirectional communication is possible.
  • the DJ controller 2 and the speaker 4 are connected by an analog cable 6.
  • the DJ controller 2 also functions as an acoustic control device when operated by an operator, and performs playback control such as scratch, loop playback, and CUE on the music being played back by the computer 3. Further, the DJ controller 2 performs effect processing such as phase and noise on the music data being reproduced.
  • the DJ controller 2 includes two deck units 2A arranged on the left and right and a mixer unit 2B arranged between the two deck units 2A.
  • the deck unit 2A is a main part for the operator to operate the DJ controller 2, and can perform various special reproduction operations such as scratch, loop reproduction, and cue on the music data being reproduced by the computer 3.
  • the deck unit 2A includes a jog dial 21, a tempo slider 22, a cue button 23, a play / pause button 24, and a performance pad 25, and a 2-channel sound source can be connected to each deck unit 2A.
  • the jog dial 21 functions as a rotary operator, and when the operator rotates the jog dial 21, the speed of the music data being played can be increased in the forward direction or can be rotated in the reverse direction to be reproduced in reverse. . Further, the jog dial 21 can perform scratch reproduction specific to DJ performance by repeating forward and reverse rotations.
  • the tempo slider 22 is a lever that adjusts the playback speed of the music data being played back. When the slider is slid upward from the center, the playback speed increases, and when it is slid downward, the playback speed decreases.
  • the music data reproduction start position can be set as a cue point. Specifically, when the cue button 23 is operated, a predetermined position in the music data is set as a cue point, and at the next reproduction start, reproduction is started from the set cue point.
  • the play / pause button 24 can be operated to start and stop the reproduction of the music data being reproduced by the operator.
  • the performance pad 25 can switch the effect on the music data being played back when operated by the operator. For example, when the operator operates the performance pad 25, effects such as loops, cues, and key shifts can be instantaneously applied to the music data being reproduced.
  • the mixer unit 2B is operated by the operator to adjust the output volume level output from the left and right deck units 2A, and to perform various effects such as chorus, echo, and noise on the music data being played back. Can be granted.
  • the mixer section 2B includes an effect selection knob 26, an effect amount adjustment knob 27, a channel fader 28, and a crossfader 29.
  • the effect selection knob 26 can select an effect process for music data when the operator rotates the operation. Examples of effect processing that can be selected include chorus, echo, distortion, and noise.
  • the effect amount adjustment knob 27 is configured as a knob that can be rotated in a stepless manner, and the depth and size of the effect processing on the music data can be adjusted by the operator performing a rotation operation.
  • the channel fader 28 can adjust the output volume level in each channel of the deck unit 2A when operated by the operator.
  • the crossfader 29 is a lever that switches the output volume level of the music data output from the left and right deck sections 2A.
  • the mixer unit 2B includes an equalizer adjustment knob that can be adjusted by the operator to adjust the output volume level in the high-frequency region, the medium-frequency region, and the low-frequency region in each channel to change the sound quality.
  • the DJ controller 2 includes a display unit 30 that displays a waveform indicating the progress of the music data being played back and a cue point position.
  • the adjustment knobs, buttons, pads, and levers constituting the DJ controller 2 are provided with a light emitting section that emits light at the time of activation, and can emit light in various emission colors.
  • the effect amount adjustment knob 27 includes an adjustment knob main body 271, an adjustment position display marker 272, a knob base 273, and a light guide 274.
  • the adjustment knob body 271 is made of an opaque material such as black rubber.
  • the adjustment position display marker 272 and the knob base 273 are made of a light guide material such as a lens material.
  • the adjustment position display marker 272 and the knob base 273 cause the LED light emission unit 278 described later to emit light, thereby causing the periphery of the adjustment knob main body 271 and the adjustment position display marker 272 to emit light according to the emission color.
  • the adjustment position display marker 272 is inserted into a notch formed in the adjustment knob main body 271 so that the operator can visually recognize the adjustment amount when the adjustment knob main body 271 is rotated.
  • the knob base 273 is provided at the bottom of the adjustment knob body 271 and rotates according to the rotation of the adjustment knob body 271. Further, the knob base 273 has a radially outer peripheral end protruding outside the adjustment knob main body 271.
  • the light guide 274 is provided in a ring shape surrounding the adjustment knob main body 271 and emits light around the operation knob main body 271 according to the emission color when the LED light emitting unit 278 emits light.
  • a rotation shaft 275 is provided at the rotation center of the knob base 273, and the tip of the rotation shaft 275 is connected to a rotation resistor 277 provided on the circuit board 276.
  • the rotation resistor 277 is provided with LED light emitting portions 278 that emit light in a plurality of colors adjacent to each other.
  • the LED light emitting unit 278 emits light in various colors by emitting light of red, green, and blue alone or in combination.
  • the computer 3 includes a display 31 and a keyboard 32, and music reproduction software linked with the DJ controller 2 is executed, and tutorial software as a computer-readable program of the present invention is executed.
  • the computer 3 is connected by the USB cable 5, but the present invention is not limited to this.
  • a PDA Personal Digital Assistant
  • FIG. 3 shows a functional block diagram of the computer 3.
  • the computer 3 includes a storage device 33 such as a hard disk and an SD memory, and an arithmetic processing device 34.
  • the storage device 33 stores various software and data including a music data storage unit 331, a music playback software storage unit 332, and a tutorial software storage unit 333.
  • the music data storage unit 331 stores a plurality of music data in a predetermined format such as MPEG format.
  • the music reproduction software storage unit 332 stores software for reproducing the music data stored in the music data storage unit 331, and is loaded into the arithmetic processing unit 34, whereby a music data reproduction unit 341 and a reproduction control unit, which will be described later, are stored. 342, the music data output unit 343 is executed.
  • the tutorial software storage unit 333 stores computer-readable tutorial software for notifying the operation procedure of music data being played back. When the tutorial software is loaded into the arithmetic processing unit 34, an operation procedure notification unit 344, an operation result detection unit 345, an operation collation unit 346, a collation result notification unit 347, and an operator recognition unit 348, which will be described later, are executed. .
  • the music data reproduction unit 341 selects and reproduces desired music data from a plurality of music data stored in the music data storage unit 331.
  • the music data is selected by the operator operating the keyboard 32 from the music data list displayed on the display 31.
  • the music data to be reproduced is not limited to the data stored in the music data storage unit 331.
  • the music data to be reproduced may be selected from music data stored in a USB memory or the like connected to the computer 3, and stored in a CD or the like inserted in the deck unit 2A of the DJ controller 2. It may be selected from music data.
  • the reproduction control unit 342 gives special reproduction and effect to the music data being reproduced when the operator performs special operation and effect processing by operating the DJ controller 2.
  • the operator can give special effects such as scratches, loops, and effects to the music data being played by operating the DJ controller 2.
  • the music data output unit 343 outputs the result of the special operation and effect processing given by the playback control unit 342 to the DJ controller 2.
  • the mixer unit 2B of the DJ controller 2 performs digital-analog conversion and then outputs sound from the speaker 4 via the analog cable 6.
  • the operation procedure notification unit 344 displays a tutorial screen that is an operation procedure of the DJ controller 2. Specifically, the operation procedure notification unit 344 displays on the display 31 operation procedures such as special operations and effect processing given by the reproduction control unit 342 when the operator operates the DJ controller 2.
  • the computer 3 has a built-in speaker, and the operation procedure notifying unit 344 displays the operation procedure on the display 31 and provides voice guidance for the operation procedure.
  • the operation procedure notifying unit 344 displays these connection procedures and the initial setting procedure when the DJ controller 2 is not connected to the computer 3.
  • the operation result detection unit 345 detects the result of the operator operating the DJ controller 2 according to the operation procedure displayed on the display 31.
  • the result of operating the DJ controller 2 is input to the reproduction control unit 342 of the computer 3 via the USB cable 5, and the operation result detection unit 345 detects the operation result from the operation control command input to the reproduction control unit 342. .
  • the operation collating unit 346 collates the operation procedure displayed on the display 31 by the operation procedure notifying unit 344 with the result of the operator operating the DJ controller 2 detected by the operation result detecting unit 345.
  • the operation collation unit 346 determines that the operation result of the operator is correct when the operation procedure displayed by the operation procedure notification unit 344 and the operation result detected by the operation result detection unit 345 are the same.
  • the effect amount adjusting knob 27 described above, it is possible to adjust the rotation steplessly, so it is difficult to accurately match the operation procedure. Therefore, in the present embodiment, for example, if the adjustment amount is within 10% before and after the rotation adjustment amount indicated in the operation procedure, it is determined that the operation result of the operator is correct.
  • the operator sets the effect amount adjustment knob 27 to 49 adjustment amounts. If the adjustment is made in bars, the operation result is determined to be correct.
  • the verification result notification unit 347 notifies the display 31 and the DJ controller 2 of the result verified by the operation verification unit 346.
  • the collation result notifying unit 347 displays the collation result on the display 31 under the icon of each procedure that constitutes the operation procedure, so that the operator can visually recognize the correct and incorrect characters. Further, the verification result notification unit 347 outputs the verification result to the DJ controller 2.
  • the LED light emitting unit 278 shown in FIG. 2B emits light with a light emission color corresponding to the collation result. For example, when the collation results match, the LED light emission unit 278 emits green light. To do.
  • the operator recognizing unit 348 causes the operator to recognize the operator to be operated next to the DJ controller 2 in accordance with the operation procedure displayed on the display 31 by the operation procedure notifying unit 344. Specifically, when the operator to be operated next is the effect amount adjustment knob 27, the operator recognition unit 348 outputs a control command for causing the LED light emitting unit 278 to emit blue light, and adjusts the effect amount to the operator. The operation of the knob 27 is prompted.
  • the arithmetic processing unit 34 of the computer 3 loads the tutorial software from the tutorial software storage unit 333 and starts executing the tutorial software (step S1).
  • the operation procedure notification unit 344 displays the connection location between the DJ controller 2 and the computer 3 and the connection location of the microphone and the headphones on the display 31 and displays these connection procedures to the operator (procedure S2).
  • the operation procedure notification unit 344 continues to display the connection procedure until all the connection locations are connected (procedure S3), and when all the connection locations are connected, displays the operation procedure on the display 31 (procedure S4). ).
  • the operator recognition unit 348 outputs a control command to the LED light emitting unit 278 of the operator to be operated to the DJ controller 2, and causes the effect amount adjustment knob 27 to be operated next to emit blue light (step S5).
  • the operation result detection unit 345 detects the result of the operator operating the DJ controller 2 (step S6).
  • the operation collation unit 346 collates the operation procedure displayed on the display 31 and the operation result of the operator detected by the operation result detection unit 345 (procedure S7).
  • the operation collation unit 346 determines whether or not collation of all operation procedures and operation results has been completed (procedure S8). If not completed, the next operation procedure is displayed on the display 31 in step S4. To do.
  • the collation result notifying unit 347 displays the collation result on the display 31 (procedure S9). Further, the collation result notifying unit 347 outputs the collation result to the DJ controller 2 and causes the LED light emitting units such as knobs and levers that have been correctly operated to emit green light, and knobs and levers that have been erroneously operated. The LED light emitting part of the LED is made to emit red light.
  • the operation result detection unit 345 Based on the operation procedure displayed on the display 31 by the operation procedure notification unit 344, the operation result detection unit 345 detects the result of the operator operating the DJ controller 2. The operation procedure and operation result are collated by the operation collation unit 346, and the collation result is notified to the operator by the collation result notification unit 347. Therefore, the operator can recognize where the error was in his / her operation with respect to the operation procedure shown in the tutorial image. be able to.
  • the music playback software linked with the DJ controller 2 and the tutorial software are linked, so that the playback control signal is fetched into the computer 3 by the music playback software from the operation of the DJ controller 2, and the operation result is obtained by the fetched playback control signal. Can be detected. Therefore, since the processing of the tutorial software can be reduced, the tutorial software can be lightened and the processing load on the arithmetic processing unit 34 of the computer 3 can be reduced.
  • the operator such as the effect amount adjustment knob 27 to be operated by the DJ controller 2 can be made to recognize the operator by causing the LED light emitting unit 278 to emit light in a predetermined color. This makes it possible to provide a tutorial that is easy for the operator to understand.
  • the operation verification unit 346 determines that the operation procedure is in accordance with the operation procedure. Accordingly, it is possible to give a tolerance to the collation between the operation procedure and the operation result, and to feed back the collation result notification to the operator in a state close to the expected operation procedure. Since the operation procedure by the operation procedure notification unit 344 is not only displayed on the display 31 of the computer 3 but also notified by voice, the operator can perform the tutorial while listening to the voice guidance. Can be done more practically.
  • the operation procedure by the operation procedure notification unit 344 is displayed on the display 31 of the computer 3, but the present invention is not limited to this.
  • it may be displayed on the display unit 30 of the DJ controller 2.
  • learning by the tutorial software can be performed as the music data progresses, so that learning can be performed more practically.
  • the tutorial on the operation procedure of the operation elements such as the effect amount adjustment knob 27 provided in the DJ controller 2 is performed, but the present invention is not limited to this. You may perform a tutorial about the operation procedure of operators such as buttons and knobs on the screen of the music playback software linked to the tutorial software.
  • the DJ controller 2 and the computer 3 are connected to configure the sound device, but the present invention is not limited to this.
  • the present invention may be applied to a sound reproducing device such as a DJ player configured only from the deck unit 2A shown in FIG.
  • the DJ controller 2 and the computer are connected to configure the sound device, but the present invention is not limited to this.
  • the music reproduction software and tutorial software may be installed in the DJ controller 2 and the operator's learning may be executed in a stand-alone manner.
  • the operation procedure notifying unit 344 displays the normal operation procedure on the display 31, but the present invention is not limited to this.
  • the operation procedure may be changed in consideration of the usage location and usage time of the operator.
  • the content of feedback to the operator may be changed.
  • the verification result notification unit 347 feeds back to the operator by displaying the verification result on the display 31 or causing the LED light emitting unit 278 of the DJ controller 2 to emit red and green light.
  • the present invention is not limited to this.
  • the verification result may be notified to the operator by voice.
  • specific parts, structures, and the like when carrying out the present invention may be other structures and the like as long as the object of the present invention can be achieved.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

Ce dispositif sonore comprend : une unité de notification d'ordre de fonctionnement (344) qui envoie une notification de l'ordre de fonctionnement pour le dispositif sonore, qui comporte des éléments de fonctionnement ; une unité de détection de résultat de fonctionnement (345) qui détecte le résultat du fonctionnement du dispositif sonore sur la base de l'ordre de fonctionnement de dispositif sonore notifié ; une unité de comparaison de fonctionnement (346) qui compare l'ordre de fonctionnement notifié par l'unité de notification d'ordre de fonctionnement (344) et les résultats de fonctionnement détectés par l'unité de détection de résultat de fonctionnement (345) ; et une unité de notification de résultat de comparaison (347) qui envoie une notification des résultats de comparaison par rapport à l'unité de comparaison de fonctionnement (346).
PCT/JP2018/022423 2018-06-12 2018-06-12 Dispositif sonore et programme WO2019239486A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020524983A JP7015919B2 (ja) 2018-06-12 2018-06-12 音響装置およびプログラム
PCT/JP2018/022423 WO2019239486A1 (fr) 2018-06-12 2018-06-12 Dispositif sonore et programme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/022423 WO2019239486A1 (fr) 2018-06-12 2018-06-12 Dispositif sonore et programme

Publications (1)

Publication Number Publication Date
WO2019239486A1 true WO2019239486A1 (fr) 2019-12-19

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PCT/JP2018/022423 WO2019239486A1 (fr) 2018-06-12 2018-06-12 Dispositif sonore et programme

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JP (1) JP7015919B2 (fr)
WO (1) WO2019239486A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022049761A1 (fr) 2020-09-07 2022-03-10 ＡｌｐｈａＴｈｅｔａ株式会社 Dispositif de traitement de signaux audio, procédé de traitement de signaux audio, et programme

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198353A (ja) * 2000-01-19 2001-07-24 Sega Corp 音楽ゲーム機
JP2013013438A (ja) * 2011-06-30 2013-01-24 Konami Digital Entertainment Co Ltd ゲーム装置、ゲーム制御方法、ならびに、プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013051530A (ja) * 2011-08-30 2013-03-14 Yamaha Corp フェーダ操作子及びそれを備えた操作子装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198353A (ja) * 2000-01-19 2001-07-24 Sega Corp 音楽ゲーム機
JP2013013438A (ja) * 2011-06-30 2013-01-24 Konami Digital Entertainment Co Ltd ゲーム装置、ゲーム制御方法、ならびに、プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022049761A1 (fr) 2020-09-07 2022-03-10 ＡｌｐｈａＴｈｅｔａ株式会社 Dispositif de traitement de signaux audio, procédé de traitement de signaux audio, et programme

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JPWO2019239486A1 (ja) 2021-06-10
JP7015919B2 (ja) 2022-02-03

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