WO2023119670A1 - 操作装置及び音響装置 - Google Patents

操作装置及び音響装置 Download PDF

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Publication number
WO2023119670A1
WO2023119670A1 PCT/JP2021/048413 JP2021048413W WO2023119670A1 WO 2023119670 A1 WO2023119670 A1 WO 2023119670A1 JP 2021048413 W JP2021048413 W JP 2021048413W WO 2023119670 A1 WO2023119670 A1 WO 2023119670A1
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WO
WIPO (PCT)
Prior art keywords
rotation speed
speed
contact
unit
determination unit
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2021/048413
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
光一 岡元
泰輔 戸田
広幸 礒部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AlphaTheta Corp
Original Assignee
AlphaTheta Corp
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 AlphaTheta Corp filed Critical AlphaTheta Corp
Priority to US18/722,155 priority Critical patent/US20250077167A1/en
Priority to PCT/JP2021/048413 priority patent/WO2023119670A1/ja
Priority to JP2023569031A priority patent/JP7759406B2/ja
Publication of WO2023119670A1 publication Critical patent/WO2023119670A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • 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
    • G10H2210/155—Musical effects
    • G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response or playback speed
    • G10H2210/241—Scratch effects, i.e. emulating playback velocity or pitch manipulation effects normally obtained by a disc-jockey manually rotating a LP record forward and backward

Definitions

  • FIG. 1 is a schematic diagram showing the configuration of an audio device according to an embodiment
  • FIG. 1 is a plan view showing a schematic functional configuration of an operating device according to one embodiment
  • FIG. 2 is a schematic diagram showing a schematic functional configuration regarding a jog dial in one embodiment
  • 4A and 4B are diagrams for explaining output processing by an output unit in one embodiment
  • FIG. FIG. 5 is another diagram illustrating output processing by the output unit in one embodiment
  • 4 is a flowchart showing processing executed by a control unit in one embodiment
  • the operation device 2 includes operation sections 20A and 20B provided in the player sections 2A and 2B, respectively, and an operation section 30 provided in the mixer section 3, as shown in FIG.
  • the operating section 20A receives user operations for the player section 2A
  • the operating section 20B receives user operations for the player section 2B
  • the operation unit 30 receives user operations on the mixer unit 3 .
  • FIG. 2 is a block diagram showing a schematic functional configuration of the operating device according to one embodiment.
  • the operating device 2 includes a detection unit 4 and a control unit 5, as shown in FIG.
  • the detection unit 4 detects a user's input operation to the operation units 20A, 20B, and the operation unit 30, and supplies detection results to the control unit 5.
  • the control unit 5 is implemented in the operation device 2 by, for example, a communication interface, a processor such as a CPU (Central Processing Unit), and a memory serving as a work area, and controls the operation of the operation device 2 .
  • the control unit 5 includes a determination unit 51 and an output unit 52 implemented by the processor operating according to a program stored in memory or received via a communication interface.
  • the determination unit 51 makes various determinations based on the detection result of the detection unit 4 as described above.
  • the jog dial 21A of the player section 2A is taken as an example to describe the determination processing for determining whether or not there is a user's contact.
  • the jog dial 21B of the player section 2B is subjected to a determination process for determining whether or not there is a user's contact.
  • the determination unit 51 determines the difference between the reproduction speed set in advance for the jog dial 21A, which is a rotary operator, and the reproduction speed (Sp1, Sp2) based on the rotation speed (Sr1, Sr2) detected by the detection unit 4 as a predetermined threshold value. , it is determined whether or not the user has touched the jog dial 21A.
  • the determination unit 51 determines that the platter unit 211A of the jog dial 21A has been touched by the user, pitch bend reproduction processing and the like can be performed based on the information actually detected by the jog dial 21A.
  • the output unit 52 sets the reproduction speed Sp1 based on the rotation speed Sr1 of the platter unit 211A and the top plate unit A reproduction speed Sp2 based on the rotational speed Sr2 of 212A may be output.
  • Information output by the output unit 52 is not limited to the reproduction speed, and may include rotation speed, rotation angle, rotation direction, and the like. Further, it may include information indicating that "there is a user's contact with the top plate portion 212A of the jog dial 21A".
  • the determination unit 51 acquires information based on the tempo slider 22A from the detection unit 4 (step S101). Next, the determination unit 51 acquires information indicating the rotation speed Sr1 of the platter unit 211A from the first detection unit 41A of the detection unit 4, and calculates the reproduction speed Sp1 based on the rotation speed Sr1 (step S102). Further, the determination unit 51 acquires information indicating the rotation speed Sr2 of the top plate unit 212A from the second detection unit 42A of the detection unit 4, and calculates the reproduction speed Sp2 based on the rotation speed Sr2 (step S103). After that, the determination unit 51 determines whether or not there is another state transition different from the operation of the jog dial 21A and the tempo slider 22A (step S104). When it is determined in the determination process of step S104 that there is a state transition (step S104: NO), the control unit 5 proceeds to step S110, which will be described later.
  • the jog dials 21A, 21B include platter portions 211A, 211B and top plate portions 212A, 212B, and the top plate portions 212A, 212B are rotatable relative to the platter portions 211A, 211B.
  • the jog dials 21A and 21B may be configured such that members corresponding to the platter portions 211A and 211B and the top plate portions 212A and 212B are rotated together.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
PCT/JP2021/048413 2021-12-24 2021-12-24 操作装置及び音響装置 Ceased WO2023119670A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US18/722,155 US20250077167A1 (en) 2021-12-24 2021-12-24 Operation device and acoustic device
PCT/JP2021/048413 WO2023119670A1 (ja) 2021-12-24 2021-12-24 操作装置及び音響装置
JP2023569031A JP7759406B2 (ja) 2021-12-24 2021-12-24 操作装置及び音響装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/048413 WO2023119670A1 (ja) 2021-12-24 2021-12-24 操作装置及び音響装置

Publications (1)

Publication Number Publication Date
WO2023119670A1 true WO2023119670A1 (ja) 2023-06-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/048413 Ceased WO2023119670A1 (ja) 2021-12-24 2021-12-24 操作装置及び音響装置

Country Status (3)

Country Link
US (1) US20250077167A1 (https=)
JP (1) JP7759406B2 (https=)
WO (1) WO2023119670A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012245183A (ja) * 2011-05-30 2012-12-13 Konami Digital Entertainment Co Ltd ゲーム装置、ゲーム装置の制御方法、ならびに、プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4257856B2 (ja) * 2004-09-22 2009-04-22 株式会社ディーアンドエムホールディングス ディスク再生装置
JP4571973B2 (ja) * 2005-03-29 2010-10-27 パイオニア株式会社 負荷調整装置、スイッチ装置、情報処理装置、ｄｊ用再生装置および再生装置
JP2008135147A (ja) * 2006-10-24 2008-06-12 D & M Holdings Inc 操作子及び再生装置
JP5334651B2 (ja) * 2009-03-31 2013-11-06 株式会社コナミデジタルエンタテインメント ターンテーブル型入力装置、ターンテーブル型入力装置の入力操作判定方法及びターンテーブル型入力装置用プログラム
WO2013030863A1 (ja) * 2011-08-26 2013-03-07 パイオニア株式会社 表示装置、表示方法、およびプログラム
WO2020240857A1 (ja) * 2019-05-31 2020-12-03 ＡｌｐｈａＴｈｅｔａ株式会社 操作装置及び再生システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012245183A (ja) * 2011-05-30 2012-12-13 Konami Digital Entertainment Co Ltd ゲーム装置、ゲーム装置の制御方法、ならびに、プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OTAIRECORD: "[1/2] SC3900, a CDJ with all the technology of DENON DJ!!", 29 December 2012 (2012-12-29), XP093074148, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=fU_0age1zFs> [retrieved on 20230816] *

Also Published As

Publication number Publication date
US20250077167A1 (en) 2025-03-06
JPWO2023119670A1 (https=) 2023-06-29
JP7759406B2 (ja) 2025-10-23

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