JP2018074499A - Acoustic means built-in wearing object, acoustic processing system, acoustic processing device, acoustic processing method, and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an acoustic means built-in wearing object, an acoustic processing system, an acoustic processing device, an acoustic processing method, and a program by which reverberation is obtained by a simple structure.SOLUTION: An acoustic means built-in wearing object includes a microphone 1a(1b) that is audio input means that is provided on a hat 20 that is a wearing object hat worn on the user's upper body or head and converts input sound of an instrument played by a user and input voice of the user into an electric signal, an interface that is provided on a wearing object and is allowed to be connected to external reverberation means, and a left speaker 3L and a right speaker 3R that are audio output means that converts a reverberation signal that has been subject to reverberation processing by the reverberation means into audio and outputs the converted audio.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a wearable with built-in acoustic means, an acoustic processing system, an acoustic processing apparatus, an acoustic processing method, and a program.

When a musician is practicing or performing, the musical sound needs reverberation and reverberation, but there is no reverberation or reverberation in the voice or wind instruments, and the sound becomes dull in a small room in a general house. It ’s not good.
In order to solve such problems, various proposals have been made. For example, equipment and devices have been developed to obtain an atmosphere in which a performance or solo performance is performed in a concert hall (see, for example, Patent Document 1).

  The invention described in Patent Literature 1 relates to a room sound generation device, specifically, a room sound generation device that generates room sound including indirect sound based on sound generated in a room, A plurality of first speakers respectively provided outward in positions spaced apart from each other in the upper part of the room, and inward in positions separated from each other below the plurality of first speakers and above the floor surface in the room A plurality of second speakers provided in each of which a pair is formed with each of the plurality of first speakers, and the second speaker is connected to the first speaker in each phase so as to have an opposite phase. And a plurality of microphones provided to receive sound spaced apart from each other on one or more of the front, rear, left and right wall surfaces, the ceiling surface and the floor surface or the ridge line in the room, and the plurality of first and second The speed of Is a processing means having a plurality of signal processing channels respectively corresponding to a plurality of sets and each of a plurality of microphones, and each signal processing channel generates an indirect sound signal based on a sound signal from a corresponding microphone. It has what is formed and supplied to the 1st and 2nd speaker of a corresponding group, and generates room sound via a plurality of 1st and 2nd speakers of a group.

JP 2006-133262 A

  However, in order to realize the invention described in Patent Document 1, it is necessary to combine commercially available speakers, effectors, amplifiers, microphones, and devices, and the setting is large and difficult, requiring specialized knowledge.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a wearer with built-in acoustic means, a sound processing system, a sound processing device, a sound processing method, and a program that can obtain a sound and a reverberation with a simple configuration.

  In order to solve the above-mentioned problems, the invention according to claim 1 is provided on a wearer worn on an upper body or a head of a user, and inputs the sound of the musical instrument played by the user or the voice of the user into an electric signal. A voice input means for converting; an interface provided on the wearable object and connectable to an external reverberation means; and a voice output means for converting the reverberation signal processed by the reverberation means into a voice and outputting it. It is characterized by that.

  The invention described in claim 2 is characterized in that, in addition to the configuration described in claim 1, the wearable item is a hat, a vest, or an open-type headphone.

  The invention according to claim 3 is provided on a wearer worn on the upper body or head of the user, voice input means for inputting the sound of the instrument played by the user and the voice of the user and converting it into an electrical signal; Reverberation means for performing a reverberation process on the electrical signal from the sound input means and outputting a reverberation signal; and sound output means for converting the reverberation signal from the reverberation means into sound and outputting the sound. It is characterized by having.

  The invention according to claim 4 is a microphone in addition to the configuration according to claim 3, wherein the user's wear is a hat, and the voice input means is built in the front edge of the collar of the hat, The voice output means is a built-in speaker so as to be positioned near the user's ear of the collar, and the reverberation means is a portable terminal device connected to the microphone and the speaker by wire or wirelessly. It is characterized by.

  According to a fifth aspect of the present invention, in addition to the configuration of the third aspect, the user's wear is a vest, and the audio output means is a speaker built in a shoulder portion of the vest, and the reverberation The means is a portable terminal device connected to the microphone and the speaker by wire or wirelessly, and the voice input means is a microphone built in the portable terminal or provided in a cord connecting the portable terminal and the speaker. It is characterized by being.

  According to a sixth aspect of the present invention, in addition to the configuration of the third aspect, the user's wear is an open-type headphone as a voice output means, and the voice input means is built in the portable terminal, and the portable terminal Or a microphone provided on a support part extended from the open type headphone, wherein the reverberation means is connected to the microphone and the open type headphone in a wired or wireless manner. It is a portable terminal device.

  According to a seventh aspect of the present invention, in addition to the configuration of the third aspect, the user's wear is a hat, and the sound output means is a speaker built in the vicinity of the user's ear of the collar of the hat. The reverberation means is a portable terminal device connected to the microphone and the speaker by a cord, and is provided in the middle of the cord so that the voice input means is located within a proximity range from the user's mouth. It is characterized by being a microphone.

  The invention according to claim 8 is provided in a wearing thing worn on the upper body or head of the user, and voice input means for inputting the sound of the musical instrument played by the user or the voice of the user and converting it into an electrical signal; A reverberation unit that is provided in the wear and outputs a reverberation signal by performing a reverberation process on an electrical signal from the audio input unit, and a reverberation signal provided in the wear and converted from the reverberation unit to sound and outputs the sound. And an audio output means.

  The invention according to claim 9 converts the sound of the musical instrument played by the user and the voice of the user into an electrical signal by voice input means provided on a wearer worn on the upper body or head of the user, The reverberation process is performed, and a reverberation sound is emitted to the user from sound output means provided in the user's proximity range of the user's wear.

The invention according to claim 10 is that the substantial computer of the sound processing system comprises:
A procedure for inputting the sound of the musical instrument played by the user or the voice of the user and converting it into an electrical signal, which is provided on a wearer worn on the user's upper body or head in voice input means,
A procedure for reverberating the electrical signal from the voice input means to output a reverberation signal to the reverberation means,
A procedure for converting the reverberation signal from the reverberation means into sound and outputting the sound;
It is a computer-readable program for executing the above.

  It is possible to provide an acoustic processing system, an acoustic processing apparatus, and an acoustic processing method capable of obtaining a reverberation and a reverberation with a simple configuration.

(A) is the whole figure which concerns on one Embodiment of the acoustic processing system of this invention, (b) is used as the clothing with an acoustic means of this invention used for the acoustic processing system shown to (a). It is a top view of this hat, (c) is the external appearance perspective view of the hat shown to (a). It is an example of the hardware block diagram of the sound processing system shown to Fig.1 (a). It is an example of the software block diagram of the sound processing system shown to Fig.1 (a). It is an example of the reverberation algorithm among the various applications 5-9b shown in FIG. It is a figure which shows the state which is playing the flute F in the state which the user U mounted | wore with the sound processing system shown to Fig.1 (a). It is a figure which shows the state which is singing in the state where the user U mounted | worn the sound processing system shown to Fig.1 (a). It is a general view which concerns on other embodiment of the sound processing system of this invention of this invention. It is a figure which shows the state which is playing the flute F in the state which the user U mounted | worn with the best 30 shown in FIG. It is a general view which concerns on other embodiment of the sound processing system of this invention of this invention. FIG. 10 is a diagram showing a state where the flute F is being played with the user U wearing the open headphones 40 shown in FIG. 9. (A) is the whole figure concerning other embodiments of the sound processing system of the present invention, and Drawing 11 (b) is a top view of the hat used for the sound processing system shown in Drawing 11 (a). FIG. 11C is an external perspective view of the hat shown in FIG. It is a figure which shows the state which is playing the flute F in the state which the user U mounted | wore with the sound processing system shown to Fig.11 (a). 13 (a) is an overall view according to an embodiment of the sound processing apparatus of the present invention, and FIG. 13 (b) is a plan view of a hat used in the sound processing apparatus shown in FIG. 13 (a). FIG. 13 (c) is an external perspective view of the hat shown in FIG. 11 (a). It is a figure which shows the state which is playing the flute F in the state which the user U mounted | wore with the sound processing apparatus 500 shown to Fig.13 (a).

<Embodiment 1>
[overall structure]
FIG. 1A is an overall view according to an embodiment of a sound processing system of the present invention, and FIG. 1B is a sound means of the present invention used in the sound processing system shown in FIG. FIG. 2 is a plan view of a hat as an accessory, and is a plan view of the hat used in the sound processing system shown in FIG. 1A, and FIG. 1C is an external view of the hat shown in FIG. It is a perspective view.

  A sound processing system 100 shown in FIG. 1A is built in a hat 20 as an attachment worn on the upper body or head of a user, and outputs a left speaker 3L, a right speaker 3R, Cords 2b, 20d for connecting the microphone 1a (1b), the mobile terminal device (for example, a smart phone, hereinafter referred to as a smartphone) 2, the smartphone 2, the left speaker 3L, the right speaker 3R, and the microphone 1a (1b); And a connector 2c, 20e as an interface.

The left speaker 3L and the right speaker 3R are built in the collar 20c so as to be positioned in the vicinity of the user's ear.
The microphone 1a is provided on a user's wear placed within a close range from the user's mouth, and inputs the sound of an instrument played by the user or the voice of the user and converts it into an electrical signal. The microphone 1a represents a monaural microphone, and the microphone 1a (1b) represents a stereo type microphone. In the present embodiment, the monaural type is described, but a stereo type or three or more microphones may be used. The microphone 1a (1b) is built in the front edge of the collar 20c (also referred to as prim) of the hat 20.

  20a of hat 20 is called waist, 20b is called ribbon, and 20c is called collar. The hat 20 is a straw hat, but the present invention is not limited to this, and a soft hat, a parlor hat, a caberine, a cancan hat, a pork by hat, a top hat, a mountain hat, a Homburg hat, a bowling hat, Center Crease, Slouch Hat, Garbo Hat, Gaucho Hat, Caprine (Caprin), Bergere Hat (Milk Maid Hat), Breton, Cloche (Croche), Crew Hat (Metro Hat), Cowboy Hat (Catleman) , A Tengaron hat, a Coolie hat, and a Cirba hat.

  As shown in FIG. 1B, a flat left speaker 3L and a flat right speaker 3R are built in the collar 20c of the hat 20 with the waist 20a interposed therebetween. Examples of the planar speaker include a piezoelectric speaker that vibrates a diaphragm with a piezoelectric element, a capacitor speaker that vibrates a plate sandwiched between electrodes by an audio signal applied to two electrodes, and a dynamic speaker.

  Examples of the microphone 1a (1b) include a condenser microphone and a dynamic microphone.

[Hardware configuration]
FIG. 2 is an example of a hardware block diagram of the sound processing system 100 shown in FIG.
Smartphone 2 is communication unit 2-1, built-in speaker 2-2, built-in microphone 2-3, camera 2-4, external interface 2-5, button 2-6, CPU (Central Processing Unit) 2-7, touch panel 2 -8, ROM (Read Only Memory) 2-9, RAM (Random Access Memory) 2-10, HDD (Hard Disk Drive) 2-11, and various sensors 2-12.
The touch panel 2-8 includes a display 2-8a and a touch screen 2-8b.

The communication unit 2-1 is a unit for the user of the smartphone 2 to perform Internet connection, telephone line connection, and mail transmission / reception.
The built-in speaker 2-2 is a device that allows the user to make a phone call using the smartphone 2, listen to voice guidance, generate an alarm sound such as an earthquake early warning, or generate sound that has been reverberated by a reverberation app described later. It is.
The built-in microphone 2-3 is a device that converts the user's voice into an electrical signal when the user of the smartphone 2 transmits the voice.
The camera 2-4 is a device for the user of the smartphone 2 to photograph a subject. For example, a CCD (Charge Coupled Device) camera can be mentioned.
The external interface 2-5 is a device for connecting an external device such as a power source, a USB flash memory, an earphone or a connector to the smartphone 2.
The button 2-6 is a power button for starting / stopping the smartphone 2.

The CPU 2-7 is an element for comprehensively controlling the smartphone 2 based on the control program.
The touch panel 2-8 is a device that allows a user to perform touch input on the touch screen 2-8b when using the smartphone 2, or to display characters or images on the display 2-8a.
The ROM 2-9 is a read-only memory that stores a control program for the smartphone 2, and includes, for example, a mask ROM.
The RAM 2-10 is a rewritable memory that expands the control program of the smartphone 2, for example, a flash memory.
HDD2-11 stores images taken with camera 2-4, application software including reverberation apps (hereinafter referred to as apps), image data, email text data, and image data attached to emails downloaded over the Internet It is a storage device. An SSD (Solid State Drive) may be used instead of HDD 2-11.
Examples of the various sensors 2-12 include a GPS (Global Positioning System), a gyro sensor (angular velocity sensor), and the like.

[Software configuration]
FIG. 3 is an example of a software block diagram of the sound processing system 100 shown in FIG.
The first voice input means 4a is realized by the microphone 1a of FIG. 2, and the second voice input means 4b is realized by the microphone 1b of FIG.
The reverberation means 5 is realized by the smartphone 2 shown in FIG. The reverberation means 5 may include an instrument played by the user or a sound obtained by directly amplifying the sound. The communication means 5-1 is realized by the communication unit 2-1 in FIG. 2, the built-in sound output means 5-2 is realized by the built-in speaker 2-2 in FIG. 2, and the built-in sound input means 5-3 is shown in FIG. This is realized by two built-in microphones 2-3.

The photographing means 5-4 is realized by the camera 2-4 in FIG. 2, the external signal input / output means 5-5 is realized by the external interface 2-5 in FIG. 2, and the power on / off means 5-6 is shown in FIG. The control means 5-7 is realized by the CPU 2-7 in FIG.
The input display means 5-8 is realized by the touch panel 2-8 of FIG. 2, the display means 5-8a is realized by the display 2-8a of FIG. 2, and the input means 5-8b is the touch screen 2 of FIG. The storage means 5-9 is realized by the ROM 2-9, the RAM 2-10, and the HDD 2-11 shown in FIG.
The control program 5-9a is realized by the ROM 2-9 and the RAM 2-10 in FIG. 2, the various applications 5-9b are realized by the HDD 2-11 in FIG. 2, and the various detection means 5-10 are various sensors in FIG. It is realized by.

  The left channel audio output means 6L is realized by the left speaker 3L in FIG. 2, and the right channel audio output means 6R is realized by the right speaker 3R in FIG.

[Reverb algorithm]
FIG. 4 is an example of a reverberation algorithm among the various applications 5-9b shown in FIG.
The input 7 is, for example, the sound of an instrument played by the user or the voice of the user. A plurality (N) of reverberant sounds are formed from the input 7 by a plurality (N) of initial reflection generation (delay lines) 8-1 to 8-N.
Each reverberation sound is corrected by rear reverberation sound generation (delay, EQ “Equalizer”, feedback) 9-1 to 9-N, and the corrected reverberation sound is mixed by a mix (dispersion localization) 10. The mixed reverberant sound is divided into a left channel 11L and a right channel 11R. The reverberation signal is binaural, and the reverb algorithm is implemented as a smartphone 2 app.
Here, the optimal implementation is one that can add binaural (3D sound localization) reverberation, and not only reverberation but also direct sound (3D sound localization), if necessary And mix. Since it may be better to perform three-dimensional localization with an appropriate balance, mixing may be performed.

[Effect]
Here, for example, a brass instrument such as a flute or oboe is preferable as the instrument. It is also preferable for the user to sing alone. This is because brass instruments and voices have almost no reverberation or reverberation like percussion instruments, so the sound from the instrument played by the user by using the system or apparatus of this embodiment directly enters the user's ear and the instrument. Since the reverberant sound (which may be directly amplified sound) obtained by reverberating the sound from the sound enters the user's ears, the user feels the same realism as if he was playing in a concert hall. It is done. The same effect can be obtained by the user's solo. That is, according to the present embodiment, reverberation and reverberation can be obtained with a simple configuration.

[Installation example 1]
FIG. 5 is a diagram illustrating a state in which the flute F is played with the user U wearing the sound processing system 100 illustrated in FIG.
A user U wears a hat 20 and a connector 20e of a cord 20d of the hat 20 is connected to the smartphone 2 via a cord 2b and connectors 2a and 2c. In this case, the microphone 1a (1b), the left speaker 3L, and the right speaker 3R of the hat 20 are connected to the smartphone 2 via the cords 20d and 2b and the connectors 20e, 2c, and 2a.

The sound of flute F played by the user U is input to the microphone 1a (1b) and enters the ear of the user U. The sound of the flute F input to the microphone 1a (1b) is reverberated by the reverberation application of the smartphone 2, and the reverberation signal is sent from the smartphone 2 to the left speaker 3L via the cords 20d and 2b and the connectors 20e, 2c and 2a. And enters the user U's ear from the right speaker 3R.
As a result, the user U can feel as if he / she played in a concert hall even in a room of about 6 tatami mats.

[Installation example 2]
FIG. 6 is a diagram illustrating a state where the user U is singing the sound processing system 100 illustrated in FIG.
The difference between the wearing example 2 shown in FIG. 6 and the wearing example 1 shown in FIG. 5 is that the user U sings instead of playing an instrument.
In such a case, the voice of the user U enters the microphone 1a (1b) and the ear of the user U, and the reverberation sound obtained by the reverberation processing by the smartphone 2 is transmitted from the left speaker 3L and the right speaker 3R to the user U's ear. Enter, and you can feel as if you are singing in a concert hall.
In addition, in the figure mentioned above, although the user U is performing or singing the symphony No. 9 D minor work 12 of Ludwig van Beethoven, this invention is not limited to this.

<Embodiment 2>
FIG. 7 is an overall view according to another embodiment of the sound processing system of the present invention.
The difference between the embodiment of the sound processing system 200 shown in FIG. 7 and the embodiment shown in FIG. 1A is that it is applied to a vest as an attachment.
The acoustic processing system 200 shown in FIG. 7 is provided with a left speaker 3L on the left shoulder of the vest 30a, a right speaker 3R on the right shoulder of the vest main body 30a, and a microphone 1a (1b) on the left chest of the vest main body 30a. Is provided. The left speaker 3L, the right speaker 3R, and the microphone 1a (1b) are connected to the smartphone 2 via a cord 30b and a connector 30c.
The vest 30a, the left speaker 3L, the right speaker 3R, the microphone 1a (1b), the cord 30b, and the connector 30c as an interface constitute a wearable with acoustic means.
In the figure, the microphone 1a (1b) is provided in the vest 30. However, the present invention is not limited to this, and the left speaker 3L and the right speaker 3R are provided in the vest 30 and the smartphone 2 is built-in. A microphone 2-3 (see FIG. 2) may be used.

[Installation example 3]
FIG. 8 is a diagram illustrating a state in which the flute F is being played with the user U wearing the sound processing device 200 illustrated in FIG. 7.
Even in such a state, the sound of flute F played by the user U is input to the microphone 1a (1b) and enters the user U's ear. The sound of the flute F input to the microphone 1a (1b) is reverberated by the reverberation application of the smartphone 2, and the reverberation signal is transmitted from the smartphone 2 to the user from the left speaker 3L and the right speaker 3R via the cord 30b and the connector 30c. Get into U's ear.
As a result, the user U can feel as if he / she played in a concert hall even in a room of about 6 tatami mats.

<Embodiment 3>
FIG. 9 is an overall view according to another embodiment of the sound processing system of the present invention.
The difference between the embodiment of the sound processing system 300 shown in FIG. 9 and the embodiment shown in FIG. 1A is that it is applied to an open type headphone with a microphone as an attachment.
The sound processing system 300 shown in FIG. 9 includes a left speaker holding portion 40L and a right speaker holding portion 40R provided on both sides of the headband 40e, a support portion 40a extended from the open headphone 40, and end portions of the support portion 40a. A microphone holding unit 40b with a built-in microphone 1a (1b), a cord 40c, a connector 30c, and a smartphone 2.
The left speaker holding unit 40L includes a left speaker 3L, and the right speaker holding unit 40R includes a right speaker 3R.
Holding portions 40g and 40f are provided on the user's head side of the left speaker 40L and the right speaker 40R of the open headphone 40 so as not to be in close contact with the ear. For this reason, the user's ear is opened.
Note that the wear with acoustic processing means includes left speaker holding portion 40L and right speaker holding portion 40R provided on both sides of the headband 40e, and support portions 40a and end portions of the support portion 40a extended from the open headphones 40. A microphone holding unit 40b having a built-in microphone 1a (1b), a cord 40c, and a connector 30c as an interface.

[Installation example 4]
FIG. 10 is a diagram illustrating a state in which the flute F is played with the user U wearing the sound processing system 300 illustrated in FIG. 9.
Even in such a state, the sound of flute F played by the user U is input to the microphone 1a (1b) and enters the user U's ear. The sound of flute F input to the microphone 1a (1b) is reverberated by the reverberation application of the smartphone 2, and the reverberation signal is transmitted from the smartphone 2 to the user from the left speaker 3L and the right speaker 3R via the cord 40c and the connector 40d. Get into U's ear.
As a result, the user U can feel as if he / she played in a concert hall even in a room of about 6 tatami mats.

<Embodiment 4>
FIG. 11A is an overall view according to another embodiment of the sound processing system of the present invention, and FIG. 11B is a plan view of a hat used in the sound processing system shown in FIG. FIG. 11 (c) is an external perspective view of the hat shown in FIG. 11 (a).

The difference between the acoustic processing system 400 shown in FIG. 11A and the embodiment shown in FIG. 1A is that the voice input means is provided in the middle of the cord so that the voice input means is located within the proximity range from the user's mouth. It is a point that it is a microphone (earphone microphone).
The acoustic processing system 400 shown in FIG. 11A is a connector for connecting a left speaker 3L and a right speaker 3R, a smartphone 2, a smartphone 2, a left speaker 3L, and a right speaker 3R built in a hat 20 as a user's wearing object. Of the cords 20d, 2b connected via 20e, 2c, 2a, a holding portion 2d for holding a microphone 1a (1b) provided in the middle of the cord 2b.

[Installation example 5]
FIG. 12 is a diagram showing a state where the flute F is being played with the user U wearing the sound processing system 400 shown in FIG.
Even in such a state, the sound of flute F played by the user U is input to the microphone 1a (1b) and enters the user U's ear. The sound of the flute F input to the microphone 1a (1b) is reverberated by the reverberation application of the smartphone 2, and the reverberation signal is sent from the smartphone 2 to the left speaker 3L via the cords 2b, 20d and the connectors 2a, 2c, 20e. And enters the user U's ear from the right speaker 3R.
As a result, the user U can feel as if he / she played in a concert hall even in a room of about 6 tatami mats.

<Embodiment 5>
FIG. 13A is an overall view according to an embodiment of the sound processing apparatus of the present invention, and FIG. 13B is a plan view of a hat used in the sound processing apparatus shown in FIG. FIG. 13 (c) is an external perspective view of the hat shown in FIG. 11 (a).
The difference between the acoustic processing apparatus 500 shown in FIG. 13A and the embodiment shown in FIG. 1A is that the hat 20 has a left speaker 3L, a right speaker 3R, a microphone 1a (1b), The smartphone 2 is integrally formed.

[Installation example 6]
FIG. 14 is a diagram illustrating a state in which the flute F is played with the user U wearing the sound processing device 500 illustrated in FIG.
User U only wears hat 20 and presses button 2-6 on smartphone 2. This is because the connection of cords and connectors has already been completed.

In such a state, the sound of the flute F played by the user U is input to the microphone 1a (1b) and enters the user U's ear. The sound of the flute F input to the microphone 1a (1b) is reverberated by the reverberation application of the smartphone 2, and the reverberation signal enters the ear of the user U from the smartphone 2 and from the left speaker 3L and the right speaker 3R.
As a result, the user U can feel as if he / she played in a concert hall even in a room of about 6 tatami mats.

<Program>
The sound processing system according to the present invention described above is realized by a program that causes a computer to execute processing. Examples of the computer include a CPU, ROM, and RAM built in the smartphone, but the present invention is not limited to this. Therefore, as an example, a case where the function of the present invention is realized by a program will be described below.

For example,
The substantial computer of the sound processing system
A procedure for inputting the sound of the musical instrument played by the user or the voice of the user and converting it into an electrical signal, which is provided on a wearer worn on the user's upper body or head in voice input means,
A procedure for reverberating the electrical signal from the voice input means to output a reverberation signal to the reverberation means,
A procedure for converting the reverberation signal from the reverberation means into sound and outputting the sound;
A computer-readable program for executing

  Such a program may be stored in a computer-readable storage medium.

<Storage medium>
Here, examples of the storage medium include computer-readable storage media such as CD-ROM, flexible disk (FD), and CD-R, semiconductor memories such as flash memory, RAM, ROM, and FeRAM, and HDD.

  CD-ROM is an abbreviation for Compact Disc Read Only Memory. Flexible disk means Flexible Disk (FD). CD-R is an abbreviation for CD Recordable. FeRAM is an abbreviation for Ferroelectric RAM and means a ferroelectric memory.

  The above-described embodiment shows an example of a preferred embodiment of the present invention, and the present invention is not limited thereto, and various modifications can be made without departing from the scope of the invention. is there. For example, in the above description, a case has been described in which a smartphone and a hat are connected by wire, but the present invention is not limited to this, and the present invention can also be applied to a case of connecting wirelessly.

1a, 1b Microphone 2, 200d Mobile terminal device (smartphone)
2-1 Communication unit 2-2 Built-in speaker 2-3 Built-in microphone 2-4 Camera 2-5 External interface 2-6 Button 2-7 CPU
2-8 Touch panel 2-9 ROM
2-10 RAM
2-11 HDD
2-12 Various sensors 3L Left speaker 3R Right speaker 4a First sound input means 4b Second sound input means 5 Reverberation means 5-1 Communication means 5-2 Built-in sound output means 5-3 Built-in sound input means 5-4 Imaging means 5-5 External signal input / output means 5-6 Power on / off means 5-7 Control means 5-8 Powerful display means 5-9 Storage means 5-10 Various detection means 6L Left channel audio output means 6R Right channel audio output means 7 Input 8-1 to 8-N Initial reflection generation 9-1 to 9-N Rear reverberation generation 10 Mix 11L Left channel 12R Right channel 20 Hat 30 Vest 40 Open headphones 100, 200, 300, 400 Sound processing system 500 Sound processing Device F Flute U User

Claims (10)

Voice input means provided on the wearer worn on the user's upper body or head, and inputting the sound of the musical instrument played by the user and the voice of the user into an electrical signal; and provided on the wearer An interface connectable with the reverberation means, and a sound output means for converting the reverberation signal subjected to the reverberation processing by the reverberation means into sound and outputting it,
A wear with built-in acoustic means, characterized by comprising:   The said wearing thing is a hat, a vest, or an open type headphone, The wearing means with a built-in acoustic means of Claim 1 characterized by the above-mentioned. A voice input means that is provided on a wearer worn on the upper body or head of the user and that inputs the sound of the musical instrument played by the user or the voice of the user and converts it into an electrical signal;
Reverberation means for reverberating the electrical signal from the voice input means and outputting a reverberation signal;
Audio output means provided on the wear, for converting the reverberation signal from the reverberation means into sound and outputting the sound;
An acoustic processing system comprising:   The user's wear is a hat, and the voice input means is a microphone built in a front edge of the collar of the hat, and the voice output means is positioned near the user's ear of the collar. The acoustic processing system according to claim 3, wherein the reverberation unit is a portable terminal device connected to the microphone and the speaker by wire or wirelessly.   A portable terminal device in which the user's wear is a vest, the audio output means is a speaker built in the shoulder of the vest, and the reverberation means is connected to the microphone and the speaker in a wired or wireless manner 4. The acoustic processing system according to claim 3, wherein the voice input means is a microphone built in the portable terminal or provided in a cord connecting the portable terminal and the speaker.   The user's wear is an open-type headphone as a sound output means, and the sound input means is built in the portable terminal, a cord connecting the portable terminal and the open-type headphone, or an extension from the open-type headphone 4. A sound processing system according to claim 3, wherein the reverberation means is a portable terminal device connected to the microphone and the open-type headphones by wire or wirelessly. .   The user's wear is a hat, and the sound output means is a speaker built in the vicinity of the user's ear of the hat's collar, and the reverberation means is connected to the microphone and the speaker by a cord. 4. The acoustic processing system according to claim 3, wherein the voice input means is a microphone provided in the middle of the cord so that the voice input means is located within a proximity range from the mouth of the user. . A voice input means that is provided on a wearer worn on a user's upper body or head, and that inputs the sound of the musical instrument played by the user or the voice of the user and converts it into an electrical signal;
Reverberation means for reverberating the electrical signal from the voice input means and outputting a reverberation signal, provided on the wear;
Audio output means provided on the wear, for converting the reverberation signal from the reverberation means into sound and outputting the sound;
An acoustic processing apparatus comprising:   The sound of the musical instrument played by the user or the voice of the user is converted into an electric signal by voice input means provided on the wearer worn on the upper body or head of the user, the electric signal is subjected to reverberation processing, A sound processing method, wherein a reverberant sound is emitted to the user from an audio output means provided in a proximity range of the wearable object to the user. The substantial computer of the sound processing system
A procedure for inputting the sound of the musical instrument played by the user or the voice of the user and converting it into an electrical signal, which is provided on a wearer worn on the user's upper body or head in voice input means,
A procedure for reverberating the electrical signal from the voice input means and outputting only the reverberation signal to the reverberation means,
A procedure for converting the reverberation signal from the reverberation means into sound and outputting the sound;
A computer-readable program for executing the program.

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