WO2019113954A1

WO2019113954A1 - Microphone, voice processing system, and voice processing method

Info

Publication number: WO2019113954A1
Application number: PCT/CN2017/116531
Authority: WO
Inventors: 叶建海; 陈鑫
Original assignee: 深圳市柔宇科技有限公司
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2019-06-20
Also published as: CN111201799A

Abstract

Disclosed is a microphone (100), comprising a voice acquisition unit (10), a body (20), a touch device (30), and a processor (40). The touch device (30) is provided on the body (20). The voice acquisition unit (10) is used for receiving a first voice signal, the touch device (30) is used for receiving touch input to generate a voice change control instruction, and the processor (40) is used for performing voice change on the first voice signal according to the voice change control instruction and outputting a second voice signal. Also disclosed are a voice processing system and a voice processing method.

Description

Microphone, sound processing system and sound processing method

Technical field

The present invention relates to the field of sound processing technologies, and in particular, to a microphone, a sound processing system, and a sound processing method.

Background technique

In some cases, the user needs to make a sound change to the sound. At present, the process of the user's voice-changing sound is complicated, and the user experience is not good.

Summary of the invention

Embodiments of the present invention provide a microphone, a sound processing system, and a sound processing method.

A microphone according to an embodiment of the present invention includes a sound collection unit, a barrel, a touch device, and a processor, the sound collection unit is configured to receive a first sound signal; the touch device is disposed in the barrel, and the touch device is configured to receive a touch The input generates a voice change control command; the processor is configured to perform a voice change process on the first sound signal according to the voice change control command and output a second sound signal.

A sound processing system in accordance with an embodiment of the present invention includes the above microphone and speaker for playing the second sound signal.

A sound processing method according to an embodiment of the present invention is for a microphone, the microphone including a barrel and a touch device disposed on the barrel, and the sound processing method includes the steps of:

Receiving a first sound signal;

Receiving a voice change control command generated based on a touch input of the touch device; and

The first sound signal is subjected to a voice-changing process according to the voice-changing control command and a second sound signal is output.

In the microphone, the sound processing system, and the sound processing method according to the embodiment of the present invention, the user can perform the voice changing processing by the touch device while using the microphone, and the operation is simple and the user experience is better.

The additional aspects and advantages of the embodiments of the present invention will be set forth in part in the description which follows.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from

1 is a schematic structural diagram of a sound processing system according to an embodiment of the present invention;

2 is a schematic flow chart of a sound processing method according to an embodiment of the present invention;

3 is another schematic flowchart of a sound processing method according to an embodiment of the present invention;

4 is a schematic flow chart of still another method of sound processing according to an embodiment of the present invention.

Detailed ways

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientations of "post", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the present invention and the simplified description, and is not intended to indicate or imply that the device or component referred to has a specific orientation, and is constructed and operated in a specific orientation. Therefore, it should not be construed as limiting the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include one or more of the described features either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or connected in one piece. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

Referring to FIG. 1 , a microphone 100 according to an embodiment of the present invention includes a sound collection unit 10 , a barrel 20 , a touch device 30 , and a processor 40 . The touch device 30 is disposed in the barrel 20 .

Referring to FIG. 2, a sound processing method according to an embodiment of the present invention includes the following steps:

S10. Receive a first sound signal.

S20, receiving a voice change control command generated based on a touch input of the touch device 30; and

S30. Perform a sound-changing process on the first sound signal according to the voice-changing control command and output a second sound signal.

The sound processing method of the embodiment of the present invention is applied to the microphone 100, and the sound processing method can be realized by the above microphone 100. Specifically, the step S10 can be implemented by the collecting unit, and the step S20 and the step S30 can be implemented by the processor 40. In other words, the sound collection unit 10 is configured to receive the first sound signal; the touch device 30 is configured to receive the touch input to generate the voice change control command; the processor 40 is configured to perform the voice sound processing on the first sound signal according to the voice change control command and output the second Sound signal.

The sound processing system of the embodiment of the present invention includes the above-described microphone 100 and speaker 200, and the speaker 200 is used for Play the second sound signal.

In the microphone 100, the sound processing system, and the sound processing method according to the embodiment of the present invention, the user can perform the voice changing processing by the touch device 30 while using the microphone 100, and the operation is simple and the user experience is better. In addition, the touch device 30 can avoid placing a plurality of mechanical buttons on the barrel 20, making it more convenient for the user to use the microphone 100. Also, since the microphone 100 is easy to move, it is further convenient for the user to perform the voice changing operation at different positions.

It should be noted that both the first sound signal and the first sound signal include information corresponding to the loudness, pitch and timbre of the sound. That is, the first sound signal can obtain the second sound signal by changing at least one of the information corresponding to the loudness, the pitch, and the timbre of the sound. Therefore, it can be understood that the first sound signal is different from the second sound signal, and the first sound signal and the second sound signal refer to at least one of the first sound signal and the information corresponding to the loudness, the pitch and the timbre of the sound. The information is different from the information corresponding to the first sound signal.

For example, the first sound signal obtains the second sound signal by increasing only the frequency of the first sound signal, and therefore, the sound pitch corresponding to the first sound signal is higher than the sound pitch corresponding to the first sound signal, and the first sound is The sound tone and sound tone corresponding to the signal have not changed. It can be understood that the loudness of the sound is related to the amplitude of the sound signal. The greater the amplitude, the louder the loudness; the pitch of the sound is related to the frequency of the sound signal, the higher the frequency, the higher the pitch; the sound of the sound is related to the waveform of the sound signal, different The sound of the waveform's sound signal is different.

Specifically, the sound collecting unit 10 is an acoustic-electrical conversion element that can convert the collected sound wave signal into an electrical signal. In the embodiment of the present invention, the sound collecting unit 10 is connected to the tubular body 20. Of course, in other embodiments, the sound collecting unit 10 may be located in the cylinder 20, and the cylinder 20 is provided with a sound guiding hole for the sound collecting unit 10 to collect sound. The sound signal received by the sound collecting unit 10 may be a human voice signal or a sound signal emitted by another object.

The touch device 30 is in the form of a sheet, and the sensing device is, for example, a flexible touch screen or a flexible pressure sensor. The flexible touch screen is, for example, a touch screen such as a capacitive type, a resistive type, or an ultrasonic type. The flexible touch screen includes a substrate layer and a cover layer each having a sheet shape on which a plurality of sensing electrodes are formed to sense a user's input, and the cover layer covers the package sensing electrodes to prevent the sensing electrodes from being damaged. Touch input includes different gesture operations, for example, touch input includes gesture operations such as clicking, sliding, and the like.

In one example, when a male user sings using the microphone 100, the sound played by the speaker 200 is a female voice by touching the input on the touch device 30.

In some embodiments, the touch input is generated based on the user selecting the simulated object sound, and the voice control command includes a proportional relationship of the first sound signal to the sound signal of the simulated object sound.

In this way, the user can implement different voice changing processing operations according to actual needs, which is beneficial to the user experience.

In one example, when the user sings with the microphone 100 facing the display, the display device such as a display can display a plurality of simulated singers, and the user can select a specific singer to be imitated on the touch device 30 and select his own voice and The proportional relationship of the voice of the singer being imitated. For example, the user selects the singer to be imitated as a small A, and chooses the ratio of his own voice to the pitch of the imitated singer is 60%: 40%, his own voice and the simulated song After the proportion of the tone of the hand is 60%: 40%, after the processor 40 processes the sound of the user, the player plays the sound of the user's voice mixed with the sound of the singer A.

In one embodiment, the processor 40 may perform the following steps to process the first sound to obtain a second sound signal:

1) acquiring the first sound signal and the simulated object specified in the sound library, performing the framed window pre-processing on the first sound signal, and selecting a voice frame as the current voice frame from the pre-processed first sound signal. , jump to the next step;

2) performing pitch conversion and tone conversion on the current speech frame according to the simulated object specified in the audio library;

3) re-synthesizing the result of the pitch conversion and the timbre conversion to obtain a synthesized speech frame;

4) adding a synthesized speech frame to the simulated speech frame;

5) judging whether all the speech frames of the first sound signal have been completely processed, if not yet processed, selecting an unprocessed speech frame as the current speech frame and jumping to step 2), otherwise the jump proceeds to the next step;

6) The simulated voice composed of the simulated speech frame is outputted to obtain the second sound signal.

The detailed steps of the pitch conversion of the current speech frame according to the imitation object specified in the audio library in step 2) are as follows:

2.1.1) Perform linear prediction analysis on the current speech frame;

2.1.2) obtaining the LPC residual signal of the current speech frame according to the result obtained by the linear prediction analysis;

2.1.3) performing a discrete Fourier transform on the LPC residual signal and calculating an amplitude spectrum;

2.1.4) Constructing a pseudo-harmonic speech by constructing a discrete Fourier transformed LPC residual signal sum and an amplitude spectrum through a pseudo-harmonic speech model;

2.1.5) extracting the pitch period of the simulated imitation object specified in the first material library;

2.1.6) performing pitch conversion on pseudo-harmonic speech according to the pitch period of the imitation object;

2.1.7) A new composite residual signal obtained by performing discrete Fourier transform on the pitch-converted pseudo-harmonic speech is output as a result of pitch conversion.

In step 2), the detailed steps of converting the current speech frame according to the imitation object specified in the audio library are as follows:

2.2.1) Perform linear prediction analysis on the current speech frame;

2.2.2) Obtaining a channel filter of the current speech frame according to the result obtained by the linear prediction analysis;

2.2.3) extracting the channel filter of the simulated object specified in the library;

2.2.4) Replace the channel filter of the simulated object with the channel filter of the current speech frame as a result of the tone conversion.

Referring to FIG. 1, in some embodiments, the processing method includes the steps of:

When the touch input includes a single-point left-slide input of the user, different simulated object sounds are selected according to the voice-changing control command.

When the touch input includes a single-point left and right sliding input of the user, selecting different modulos according to the vocal control command The step of simulating the object sound may be implemented by the processor 40, or in some embodiments, when the touch input includes a single point left and right sliding input of the user, the processor 40 is configured to select different simulated objects according to the voice changing control instruction. sound.

In this way, the user's operation is simple. In one example, when the user sings a song played according to the song library, the display can display the lyrics of the currently playing song to facilitate the user to sing, and the display can also display the song name and original of the next song or the previous song. Singer. For example, the upper right corner of the display shows that the original singer of the currently playing song is a small A, and the lower position displays the lyrics of the current song. The upper left corner of the display alternately displays the song name of the next song and the original singer B, the previous one. The song name of the first song and the original singer C; the user can slide the left touch device 30 to the left to select to play the next song and select the object to be simulated as small B, after which the user can operate on the touch device 30 and input himself The relationship between the sound of the sound and the sound of the small object B is simulated, and then the second sound information after the sound processing is output.

In some embodiments, the sound processing method includes the steps of:

When the touch input includes a single-point up and down slide input of the user, the proportional relationship between the first sound signal and the sound signal of the simulated object sound is adjusted according to the voice change control command.

The step of adjusting a proportional relationship between the first sound signal and the sound signal of the simulated object sound according to the voice control command may be implemented by the processor 40, or, in some embodiments, when the touch input includes a single point of the user When sliding the input, the processor 40 is configured to adjust a proportional relationship between the first sound signal and the sound signal of the simulated object sound according to the voice change control command.

In this way, the user's operation is simple. In one example, when the user sings a song played according to the song library, the display can display the lyrics of the currently playing song to facilitate the user to sing, and the display can also display the song name and original of the next song or the previous song. Singer. For example, the upper right corner of the display shows that the original singer of the currently playing song is a small A, and the lower position displays the lyrics of the current song. The upper left corner of the display alternately displays the song name of the next song and the original singer B, the previous one. The song name of the first song and the original singer Xiao C; after the user selects the singer B according to his own needs, the user can touch the touch device 30 with a single finger and slide up, thereby improving the sound of the sound and the small B of the simulated object. proportion. For example, the ratio of the pitch of the user's voice to the pitch of the sound of the simulated small B is increased from 30%:70% to 70%:30%, and the ratio of the voice of the user's voice to the tone of the voice of the simulated small B is From 40%: 60% to 80%: 20%, and then output the second sound information after the sound processing. It will be appreciated that the user can slide the touch device 30 down with a single finger, thereby reducing the ratio of his own voice to the sound of the simulated object B.

Preferably, when the user single-point touch device 30 slides up and down, the pitch and the timbre of the first sound are simultaneously increased or simultaneously reduced, so that the first sound information is relatively easily proportional to the sound information of the simulated object. After mixing, the second sound information is obtained.

Referring to FIG. 3, in some embodiments, the sound processing method includes the steps of:

S40. When the touch input includes the multi-touch input of the user, adjust the volume corresponding to the second sound signal according to the voice change control command.

Step S40 may be implemented by processor 40, or in some embodiments, when the touch input includes a user's multi-touch input, processor 40 is operative to adjust the volume corresponding to the second sound signal in accordance with the voice-changing control command.

In this way, the control command generated when the user performs the multi-touch input operation can control the volume corresponding to the second sound information, thereby avoiding interference with the control command generated by the single-touch input operation, and the user is convenient to operate.

In one example, after the user touches the touch device 30 with two fingers and slides up, the volume of the sound played by the speaker 200 increases when the user sings using the microphone 100; the user touches the touch device 30 with two fingers and When sliding down, the volume of the sound played by the speaker 200 is reduced.

Of course, in another example, the user can touch the touch device 30 with two fingers and slide left and right to control the volume corresponding to the second sound information. For example, when sliding to the left, the volume of the sound played by the speaker 200 is decreased; when sliding to the right, the volume of the sound played by the speaker 200 is increased. The processor 40 can adjust the amplitude of the waveform of the second sound information to increase the volume corresponding to the second sound information.

Referring to FIG. 4, in some embodiments, the processing method includes the steps of:

S50: determining an identity of the user according to the identity input, and determining a set simulated object sound corresponding to the identity of the user; and

S60. Adjust a proportional relationship between the first sound signal and the sound signal of the simulated object sound according to the voice change control command.

In some embodiments, steps S50 and S60 may be implemented by processor 40, or processor 40 may be configured to determine the identity of the user based on the identity input and determine the set simulated object sound corresponding to the identity of the user. The processor 40 is further configured to adjust a proportional relationship between the first sound signal and the sound signal of the simulated object sound according to the voice change control instruction.

Specifically, the touch device 30 can receive a user identification input. For example, when the user holds the touch device 30, the touch device 30 detects the palm print information of the user's palm, and the processor 40 detects the palm print information by the touch device 30. The palmprint information stored in the data repository is compared to identify the user's identity. Further, the different users store their favorite simulated objects according to their own preferences, and the processor 40 matches the first sound information with the simulated object sound information corresponding to the user according to the user's identity, and adjusts the first according to the user's input. The proportional relationship between the sound signal and the sound signal of the sound of the object to be simulated, thereby obtaining the second sound information.

Of course, an independent fingerprint identification module can be set on the microphone 100 for the user's fingerprint input, thereby identifying the identity of the user.

In some embodiments, the processing method includes the steps of:

The background sound control command generated according to the user's single touch input outputs a background sound signal as the second sound signal number.

The background sound control command output background sound signal generated according to the user single touch input may be implemented by the processor 40, or in some embodiments, the touch device 30 is configured to receive a user single touch input to generate a background. The sound control command is used by the processor 40 to output a background sound signal as the second sound signal according to the background sound control command.

In this way, the function of the microphone 100 is enriched to meet the needs of different users. In one example, the speaker 200 can play background sounds such as cheers, whistles, and cheers when the user clicks on the touch device 30 with a single finger while singing. It should be noted that the background sound is different from the sound corresponding to the second sound signal, and the background sound lasts for a short time. The background sound signal is stored in the microphone 100, and the processor 40 can output according to the user's single touch input without going through the voice changing process.

In some embodiments, touch device 30 includes a plurality of touch regions for receiving different touch inputs to generate different control commands. As such, the touch device 30 partition operation can improve the accuracy of user operations.

In one example, when the user touches the operation in the upper area of the touch device 30, different imitation objects and the sound ratio of the sound received by the microphone 100 and the simulated object may be selected; the user touches the operation in the middle area of the touch device 30. At the same time, the volume of the sound played by the speaker 200 can be adjusted; when the user touches the operation in the lower area of the touch device 30, the background sound can be controlled to be output.

In the present invention, the first feature "on" or "under" the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the invention. In addition, the present invention may be repeated with reference to the numerals and/or reference numerals in the various examples, which are for the purpose of simplicity and clarity, and do not indicate the relationship between the various embodiments and/or arrangements discussed. Moreover, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. Particular features, structures, materials or features described in the examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, and materials described The materials or features may be combined in any suitable manner in any one or more embodiments or examples.

Any process or method description in the flowcharts or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a particular logical function or process. And the scope of the preferred embodiments of the invention includes additional implementations, in which the functions may be performed in a substantially simultaneous manner or in an opposite order depending on the functions involved, in the order shown or discussed. It will be understood by those skilled in the art to which the embodiments of the present invention pertain.

The logic and/or steps represented in the flowchart or otherwise described herein, for example, may be considered as an ordered list of executable instructions for implementing logical functions, and may be embodied in any computer readable medium, Used in conjunction with, or in conjunction with, an instruction execution system, apparatus, or device (eg, a computer-based system, a system including a processing module, or other system that can fetch instructions and execute instructions from an instruction execution system, apparatus, or device) Or use with equipment. For the purposes of this specification, a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM). In addition, the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.

It should be understood that portions of the embodiments of the invention may be implemented in hardware, software, firmware or a combination thereof. In the above-described embodiments, multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

One of ordinary skill in the art can understand that all or part of the steps carried by the method of implementing the above embodiments can be completed by a program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, one or a combination of the steps of the method embodiments is included.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. The integrated module can also be stored in a computer if it is implemented in the form of a software function module and sold or used as a stand-alone product. Read in the storage medium.

The above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

While the embodiments of the present invention have been shown and described, the embodiments of the invention may The scope of the invention is defined by the claims and their equivalents.

Claims

A microphone characterized by comprising:

a sound collecting unit, wherein the sound collecting unit is configured to receive the first sound signal;

Cylinder

a touch device disposed on the barrel, the touch device for receiving a touch input to generate a voice change control command; and

a processor, wherein the processor is configured to perform a voice-changing process on the first sound signal according to the voice-changing control command and output a second sound signal.
The microphone according to claim 1, wherein said touch input is generated based on a user selecting an object sound to be simulated, said variable sound control command including said first sound signal and said simulated object sound The proportional relationship of the sound signals.
The microphone of claim 2 wherein said processor is operative to select a different simulated object sound in accordance with said voice changing control command when said touch input comprises a single point left and right sliding input by a user.
A microphone according to claim 2, wherein said processor is operative to adjust said first sound signal and said quilt according to said vocal control command when said touch input comprises a single point up and down sliding input of a user The proportional relationship of the sound signals that mimic the sound of the object.
The microphone of claim 1 wherein said processor is operative to adjust a volume corresponding to said second sound signal in accordance with said variable sound control command when said touch input comprises a multi-touch input by a user.
The microphone of claim 1 wherein said processor is operative to determine an identity of the user based on the user identification input and to determine a set of simulated object sounds corresponding to the identity of said user, said processor And a method for adjusting a proportional relationship between the first sound signal and the sound signal of the simulated object sound according to the voice change control instruction.
The microphone according to claim 1, wherein said touch device is configured to receive a user's single touch input to generate a background sound control command, and said processor is configured to output said second sound according to said background sound control command The background sound signal of the sound signal.
The microphone of claim 1 wherein said touch device comprises a plurality of touch zones for receiving different said touch inputs to generate different control commands.
A sound processing system, comprising:

The microphone of any of claims 1-8; and

a speaker for playing the second sound signal.
A sound processing method for a microphone, characterized in that the microphone comprises a barrel and a touch device disposed on the barrel, and the sound processing method comprises the steps of:

Receiving a first sound signal;

Receiving a voice change control command generated based on a touch input of the touch device; and

The first sound signal is subjected to a voice-changing process according to the voice-changing control command and a second sound signal is output.
The sound processing method according to claim 10, wherein the touch input is generated based on a user selecting an object sound to be simulated, the voice change control command including the first sound signal and the simulated object The proportional relationship of the sound signal of the sound.
The sound processing method according to claim 11, wherein said sound processing method comprises the steps of:

When the touch input includes a single point left and right sliding input of the user, different simulated object sounds are selected according to the voice changing control instruction.
The sound processing method according to claim 11, wherein said sound processing method comprises the steps of:

When the touch input includes a single-point up and down slide input of the user, a proportional relationship between the first sound signal and the sound signal of the simulated object sound is adjusted according to the voice change control command.
The sound processing method according to claim 10, wherein said sound processing method comprises the step of: adjusting said second sound according to said variable sound control command when said touch input includes a multi-touch input of a user The volume corresponding to the signal.
The sound processing method according to claim 10, wherein the processing method comprises the steps of:

Determining the identity of the user based on the user identification input, and determining the model of the setting corresponding to the identity of the user Imitation object sound; and

Adjusting a proportional relationship between the first sound signal and a sound signal of the simulated object sound according to the voice change control command.
The sound processing method according to claim 10, wherein the processing method comprises the steps of:

The background sound control command generated according to the user's single touch input outputs a background sound signal as the second sound signal.