WO2018173247A1 - Casque d'écoute et système d'enregistrement - Google Patents

Casque d'écoute et système d'enregistrement Download PDF

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Publication number
WO2018173247A1
WO2018173247A1 PCT/JP2017/011983 JP2017011983W WO2018173247A1 WO 2018173247 A1 WO2018173247 A1 WO 2018173247A1 JP 2017011983 W JP2017011983 W JP 2017011983W WO 2018173247 A1 WO2018173247 A1 WO 2018173247A1
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WO
WIPO (PCT)
Prior art keywords
signal
recording
sound
operation unit
acoustic signal
Prior art date
Application number
PCT/JP2017/011983
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English (en)
Japanese (ja)
Inventor
波多野　亮
Original Assignee
ヤマハ株式会社
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.)
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Publication date
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Priority to PCT/JP2017/011983 priority Critical patent/WO2018173247A1/fr
Publication of WO2018173247A1 publication Critical patent/WO2018173247A1/fr

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  • the present invention relates to a headphone and a recording system.
  • Patent Document 1 discloses that an audio signal of an input channel output from a mixer is recorded using a digital audio workstation (DAW). Specifically, the same number of tracks as the acquired number of channels are created when the channel configuration information is acquired from the mixer. Each track is given the acquired channel name as the track name. Thus, it is disclosed that setting during recording can be easily performed.
  • DAW digital audio workstation
  • Patent Document 1 when a plurality of persons perform recording, one person can operate a PC on which a DAW is installed and another person can play a musical instrument to easily perform the recording.
  • the present invention has been made in view of the above problems, and an object of the present invention is to provide a recording system and headphones that enable easy recording even when recording is performed by one person. It is.
  • the headphone acquires the acoustic signal from a sound collection device that collects sound and outputs the acoustic signal, stores the acquired acoustic signal, reproduces the stored acoustic signal, and reproduces the reproduced acoustic signal.
  • An operation signal used in a recording device that outputs a signal, the operation signal being a signal instructing storage of the acoustic signal or a signal instructing reproduction of the stored acoustic signal, according to a user operation An operation unit to be generated, and a wireless communication unit that acquires the reproduced acoustic signal from the recording device by wireless communication and outputs the operation signal.
  • the recording system acquires the acoustic signal from a sound collection device that collects sound and outputs it as an acoustic signal, stores the acquired acoustic signal, reproduces the stored acoustic signal, and reproduces the acoustic signal.
  • a recording device that outputs an acoustic signal and an operation signal that is a signal that instructs the storage of the acoustic signal used in the recording device or a signal that instructs the reproduction of the stored acoustic signal according to a user operation.
  • a headphone having a wireless communication unit that obtains the reproduced acoustic signal and outputs the operation signal by wireless communication from the recording device.
  • FIG. 1 is a schematic diagram of a headphone according to a first embodiment. It is a figure which shows the process table which concerns on 1st Embodiment. It is a schematic diagram of the headphones which concern on 2nd Embodiment. It is a figure which shows the process table which concerns on 2nd Embodiment.
  • FIG. 1 is a functional block diagram of the recording system according to the present embodiment.
  • the recording system includes a sound collection device 102, a recording device 104, and a headphone 112.
  • the recording device 104 includes an audio interface 106, an information processing device 108, and a sound processing device 110.
  • the sound collection device 102 collects sound and outputs it as an acoustic signal.
  • the sound collection device 102 is a microphone, and converts ambient sound into an acoustic signal that is an electrical signal.
  • the sound collection device 102 is connected to the audio interface 106 by existing wired communication or wireless communication, and outputs an acoustic signal to the audio interface 106.
  • the audio interface 106 is connected to the sound collection device 102, the information processing device 108, and the headphones 112.
  • the audio interface 106 is an amplifier having a gain adjustment function.
  • the audio interface 106 is connected to the information processing apparatus 108 via a USB (Universal Serial Bus), and outputs an acoustic signal acquired from the sound collection device 102 to the information processing device 108.
  • the audio interface 106 is wirelessly connected to the headphones 112 and outputs the acoustic signal acquired from the sound collection device 102 or the information processing device 108 to the headphones 112.
  • the audio interface 106 is preferably connected to the headphones 112 by a low-delay communication method.
  • the audio interface 106 is separated from the information processing apparatus 108, but may be configured to be incorporated in the information processing apparatus 108. Further, although the audio interface 106 in FIG. 1 is described as being connected to one sound collection device 102, it may be connected to a plurality of sound collection devices 102.
  • the information processing apparatus 108 stores the acquired acoustic signal, reproduces the stored acoustic signal, and outputs the reproduced acoustic signal.
  • the information processing apparatus 108 is, for example, a PC (Personal Computer), and reproduces and stores an acoustic signal based on an operation signal described later.
  • the information processing apparatus 108 acquires an analog acoustic signal from the sound collection apparatus 102 via the audio interface 106 and stores it. Further, the information processing apparatus 108 reproduces the stored acoustic signal, mixes a plurality of acoustic signals, generates a new acoustic signal, and the like. This process is realized by an application program (DAW software) installed in the information processing apparatus 108. Further, the information processing apparatus 108 outputs the reproduced acoustic signal to the headphones 112 via the audio interface 106.
  • DAW software application program
  • the information processing apparatus 108 further stores a processing table in which each operation signal is associated with a process performed based on the operation signal. Details of the processing table will be described later.
  • the acoustic processing device 110 is a DAW controller, for example, and is connected to the information processing device 108.
  • the sound processing device 110 is a so-called physical controller.
  • the headphone 112 has an operation unit 114, a speaker unit 116, a control unit 118, and a wireless communication unit 120, and is used together with the recording device 104.
  • the operation unit 114 generates an operation signal used in the recording device 104 according to the operation of the user 202.
  • the operation signal is, for example, a signal for instructing storage of the acoustic signal or a signal for instructing reproduction of the stored acoustic signal. Details of the operation unit 114 and the operation signal will be described later.
  • Speaker unit 116 converts an acoustic signal into sound. Specifically, the speaker unit 116 converts the acoustic signal acquired by the wireless communication unit 120 into a sound that a human can hear.
  • the control unit 118 includes, for example, a microcomputer and operates according to a program stored in the microcomputer.
  • the control unit 118 controls operations of the operation unit 114, the speaker unit 116, the wireless communication unit 120, and the like by a program.
  • the wireless communication unit 120 acquires the reproduced acoustic signal from the recording device 104 by wireless communication. Specifically, for example, the wireless communication unit 120 wirelessly connects to the audio interface 106 and acquires an acoustic signal.
  • the wireless communication unit 120 outputs an operation signal.
  • the wireless communication unit 120 is connected to the information processing apparatus 108 via Bluetooth (registered trademark), and outputs an operation signal described later.
  • the wireless communication unit 120 may output an operation signal to the audio interface 106 instead of the information processing apparatus 108 by Bluetooth (registered trademark).
  • the wireless communication unit 120 may output an operation signal to the audio interface 106 using wireless communication that transmits an acoustic signal to and from the audio interface 106. In these cases, the operation signal is output from the audio interface 106 to the information processing apparatus 108.
  • FIG. 2 is a schematic diagram showing how the recording system is used.
  • the sound collection device 102 is disposed in front of the user 202 wearing the headphones 112.
  • the sound collection device 102 is connected to the audio interface 106 by wire.
  • the information processing apparatus 108 is connected to the audio interface 106 and the sound processing apparatus 110 via USB.
  • the headphone 112 has a housing for the right ear (FIG. 3 (a)) and a housing for the left ear (FIG. 3 (b)).
  • the operation unit 114 includes first operation units 114 and 314 provided in the right ear housing and second operation units 114 and 316 provided in the left ear housing.
  • the first operation units 114 and 314 and the second operation units 114 and 316 each have three machine buttons.
  • the first operation units 114 and 314 include, in order from the right on the drawing, a first playback button 306 with a notation indicating playback, and a first recording button 304 with a notation indicating recording.
  • a first stop button 302 with a notation indicating stop is arranged.
  • the second operation units 114 and 316 have, in order from the right in the drawing, a second stop button 312 with a notation indicating stop, a second record button 310 with a notation indicating recording, and a notation indicating playback.
  • the attached second reproduction button 308 is arranged.
  • the first operation units 114 and 314 and the second operation units 114 and 316 each generate a plurality of operation signals. Specifically, for example, the first operation units 114 and 314 generate a command having an ID of 1-1 when the first playback button 306 is pressed. The first operation units 114 and 314 generate a command having an ID of 1-2 when the first recording button 304 is pressed. The first operation units 114 and 314 generate a command having an ID of 1-3 when the first stop button 302 is pressed.
  • the second operation units 114 and 316 when the second playback button 308 is pressed, the second operation units 114 and 316 generate a command having an ID of 2-1.
  • the second recording button 310 When the second recording button 310 is pressed, the second operation units 114 and 316 generate a command whose ID is 2-2.
  • the second stop button 312 When the second stop button 312 is pressed, the second operation units 114 and 316 generate a command whose ID is 2-3.
  • the user 202 When starting recording, the user 202 operates the operation unit 114 provided in the headphones 112. Specifically, the user 202 presses the first recording button 304 or the second recording button 310. For example, the right-handed user 202 presses the first recording button 304 at a position that can be easily pressed with the right hand. When the first recording button 304 is pressed, the first operation units 114 and 314 generate a command whose ID is 1-2.
  • the headphone 112 When the operation signal is generated, the headphone 112 outputs the operation signal to the information processing apparatus 108. Specifically, for example, the wireless communication unit 120 of the headphones 112 outputs a command having an ID of 1-2 to the information processing apparatus 108 by Bluetooth (registered trademark).
  • the information processing apparatus 108 executes processing corresponding to the acquired operation signal based on the processing table. Specifically, for example, the information processing apparatus 108, based on the operation signals generated by the first operation units 114 and 314 and the second operation units 114 and 316 and the operation signals as illustrated in FIG.
  • the processing table in which the processing to be performed is associated with is stored.
  • the operation signals with IDs 1-1 and 2-1 are associated with the reproduction process.
  • Operation signals having IDs of 1-2 and 2-2 are associated with the recording process.
  • the operation signals whose IDs are 1-3 and 2-3 are associated with the stop process. Therefore, when the information processing apparatus 108 obtains a command whose ID is 1-2, it starts the recording process.
  • the recording process is the same as the recording process performed by the information processing apparatus 108 executing the DAW software.
  • the user 202 performs 204 performances in front of the sound collection device 102.
  • the sound collection device 102 converts the played sound into an acoustic signal and outputs it to the audio interface 106.
  • the acoustic signal is amplified by the audio interface 106 and output to the information processing apparatus 108.
  • the acoustic signal is stored in the information processing apparatus 108.
  • the user 202 When stopping the recording, the user 202 operates the operation unit 114 provided in the headphones 112. Specifically, for example, the right-handed user 202 presses the first stop button 302 at a position that can be easily pressed with the right hand. When the first stop button 302 is pressed, the first operation units 114 and 314 generate a command whose ID is 1-3.
  • the headphone 112 When the operation signal is generated, the headphone 112 outputs the operation signal to the information processing apparatus 108. Specifically, for example, the wireless communication unit 120 of the headphones 112 outputs a command having an ID of 1-3 to the information processing apparatus 108 by Bluetooth (registered trademark).
  • the information processing apparatus 108 executes processing corresponding to the acquired operation signal based on the processing table. Specifically, for example, when the information processing apparatus 108 acquires a command with an ID of 1-3, the information processing apparatus 108 executes a stop process based on the process table shown in FIG. With the above operation, the user 202 can start and stop recording while away from the information processing apparatus 108.
  • the user 202 can play back the recorded sound signal while being away from the information processing apparatus 108.
  • the right-handed user 202 presses the first playback button 306 at a position that can be easily pressed with the right hand.
  • the first operation units 114 and 314 generate a command whose ID is 1-1.
  • the wireless communication unit 120 of the headphones 112 outputs a command having an ID of 1-1 to the information processing apparatus 108 by Bluetooth (registered trademark).
  • the information processing apparatus 108 obtains the command whose ID is 1-1, the information processing apparatus 108 starts reproduction processing of the recorded acoustic signal based on the processing table shown in FIG. Therefore, the user 202 can check the recorded sound signal while being away from the information processing apparatus 108.
  • the playback process may be executed simultaneously with the recording process.
  • the wireless communication unit 120 of the headphones 112 sends a command with IDs 1-1 and 1-2 to the information processing apparatus 108.
  • the information processing apparatus 108 stores the acoustic signal acquired from the sound collection apparatus 102, executes a reproduction process of the acoustic signal, and outputs the acoustic signal to the headphones 112 by low-delay wireless communication.
  • the user 202 can confirm the recorded sound signal simultaneously with recording the sound signal.
  • the headphone 112 in the second embodiment has an operation unit 114 that is a touch sensor.
  • the first operation units 114 and 314 and the second operation units 114 and 316 are capacitive touch sensors, respectively.
  • the first operation units 114 and 314 and the second operation units 114 and 316 may be other types of touch sensors such as a pressure-sensitive type.
  • the operation unit 114 generates different operation signals according to the locus of the position where the user 202 has touched the touch sensor. Specifically, for example, when the user 202 moves the user 202 with the finger touching from the right to the left in FIG. 5A near the center of the touch sensor, Generates a command with 1-1. When the user 202 moves the user 202 in the vicinity of the center of the touch sensor with the finger touching from the left to the right in FIG. 5A, the command having the ID of 1-2 is displayed. Is generated.
  • the ID is 1-3.
  • the command with ID of 1-4 is used. Is generated.
  • the first operation units 114 and 314 issue a command with an ID of 1-5. Generate.
  • the first operation units 114 and 314 generate a command having an ID of 1-6 when the user 202 moves the periphery of the touch sensor counterclockwise in FIG. To do.
  • the ID is 2-1.
  • the command whose ID is 2-2 Is generated.
  • the ID is 2-3.
  • the command having the ID of 2-4 Is generated.
  • the second operation units 114 and 316 are commands having an ID of 2-5. Is generated.
  • the second operation units 114 and 316 generate a command having an ID of 2-6. .
  • the process for generating the command is realized by a microcomputer or the like included in the control unit 118 as an output signal of the touch sensor.
  • the information processing apparatus 108 stores a processing table as shown in FIG.
  • the operation signal whose ID is 1-1 is associated with the stop process.
  • the operation signal whose ID is 1-2 is associated with the suspension process.
  • the operation signal whose ID is 1-3 is associated with the recording process.
  • the operation signal whose ID is 1-4 is associated with the reproduction process.
  • the operation signal whose ID is 1-5 is associated with the music feed process.
  • the operation signal whose ID is 1-6 is associated with the music return processing.
  • the operation signal whose ID is 2-3 is associated with the process of turning on the click sound.
  • the operation signal whose ID is 2-4 is associated with the process of turning off the click sound.
  • the operation signal whose ID is 2-5 is associated with the project sending process.
  • the operation signal whose ID is 2-6 is associated with the project return process. Note that related processing is not assigned to the operation signals having IDs 2-1 and 2-2, but some processing may be assigned.
  • the present invention is not limited to the above embodiment, and various modifications are possible.
  • the structure described in the above embodiment can be replaced with a structure that is substantially the same, a structure that exhibits the same effects, or a structure that can achieve the same object.
  • the information processing apparatus 108 generates a process associated with an operation signal generated by one of the first operation units 114 and 314 and the second operation units 114 and 316 based on a predetermined relationship.
  • the processing associated with the operation signal may be assigned to the processing table.
  • the information processing apparatus 108 is configured so that the left-handed user 202 is a dominant-handed and right-handed user 202.
  • the processing table may be changed so that the same processing is performed by the same operation.
  • an operation for generating a command having an ID of 1-1 is an operation of moving a finger from the front to the back with respect to the first operation units 114 and 314 arranged on the right side of the user 202.
  • the operation for generating the command having the ID 2-1 is an operation for moving the finger from the front to the back with respect to the second operation units 114 and 316 arranged on the left side of the user 202.
  • the information processing apparatus 108 assigns the stop process associated with the operation signal whose ID is 1-1 as the process associated with the operation signal whose ID is 2-1, and the ID is 2-1.
  • the process associated with the operation signal (not assigned) is assigned as the process associated with the operation signal whose ID is 1-1.
  • the information processing apparatus 108 assigns processes associated with operation signals having IDs 1-2 to 1-6 as processes associated with operation signals having IDs 2-2 to 2-6, respectively.
  • the processes associated with the operation signals having IDs 2-2 to 2-6 are assigned as the processes associated with the operation signals having IDs 1-2 to 1-6, respectively.
  • the change of the processing table is realized by pressing a switching button (not shown) provided on the headphones 112.
  • 102 sound collecting device 104 recording device, 106 audio interface, 108 information processing device, 110 sound processing device, 112 headphone, 114 operation unit, 116 speaker unit, 118 control unit, 120 wireless communication unit, 202 user, 204 guitar, 302 First stop button, 304 first recording button, 306 first playback button, 308 second playback button, 310 second recording button, 312 second stop button, 314 first operation unit, 316 second operation unit.

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Abstract

L'invention concerne un casque d'écoute comprenant une unité d'opération générant un signal de fonctionnement en fonction d'une opération de l'utilisateur, ledit signal d'opération étant utilisé dans un dispositif d'enregistrement acquérant un signal acoustique provenant d'un dispositif de capture de son capturant et émettant un son en tant que signal acoustique, le dispositif d'enregistrement stockant le signal acoustique acquis et reproduisant le signal acoustique stocké pour délivrer en sortie le signal acoustique reproduit, ledit signal d'opération étant une sauvegarde de direction de signal du signal acoustique ou une reproduction de direction de signal du signal acoustique sauvegardé, ledit casque d'écoute comprenant en outre une unité de communication radio acquérant le signal acoustique reproduit à partir du dispositif d'enregistrement par radiocommunication et délivrant en sortie le signal de fonctionnement.
PCT/JP2017/011983 2017-03-24 2017-03-24 Casque d'écoute et système d'enregistrement WO2018173247A1 (fr)

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PCT/JP2017/011983 WO2018173247A1 (fr) 2017-03-24 2017-03-24 Casque d'écoute et système d'enregistrement

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PCT/JP2017/011983 WO2018173247A1 (fr) 2017-03-24 2017-03-24 Casque d'écoute et système d'enregistrement

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004235979A (ja) * 2003-01-30 2004-08-19 Toshiba Corp 音入出力装置および音入出力方法
JP2006086746A (ja) * 2004-09-15 2006-03-30 Mitsumi Electric Co Ltd ヘッドセット装置
JP2006259934A (ja) * 2005-03-15 2006-09-28 Olympus Imaging Corp 携帯型の情報処理装置
JP2015173369A (ja) * 2014-03-12 2015-10-01 ソニー株式会社 信号処理装置、信号処理方法、およびプログラム
JP2016076202A (ja) * 2014-10-07 2016-05-12 エルジー エレクトロニクス インコーポレイティド 移動端末機
JP2016163199A (ja) * 2015-03-03 2016-09-05 ちゑ子 丸尾 首掛け式録音再生装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004235979A (ja) * 2003-01-30 2004-08-19 Toshiba Corp 音入出力装置および音入出力方法
JP2006086746A (ja) * 2004-09-15 2006-03-30 Mitsumi Electric Co Ltd ヘッドセット装置
JP2006259934A (ja) * 2005-03-15 2006-09-28 Olympus Imaging Corp 携帯型の情報処理装置
JP2015173369A (ja) * 2014-03-12 2015-10-01 ソニー株式会社 信号処理装置、信号処理方法、およびプログラム
JP2016076202A (ja) * 2014-10-07 2016-05-12 エルジー エレクトロニクス インコーポレイティド 移動端末機
JP2016163199A (ja) * 2015-03-03 2016-09-05 ちゑ子 丸尾 首掛け式録音再生装置

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