CN110491241B - Vocal music sounding training device and method thereof - Google Patents
Vocal music sounding training device and method thereof Download PDFInfo
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- CN110491241B CN110491241B CN201910837828.5A CN201910837828A CN110491241B CN 110491241 B CN110491241 B CN 110491241B CN 201910837828 A CN201910837828 A CN 201910837828A CN 110491241 B CN110491241 B CN 110491241B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
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- G09B15/00—Teaching music
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
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Abstract
The invention discloses a vocal music sounding training device and a method thereof, wherein the vocal music sounding training device comprises a base, a base supporting rod is fixed on the base, a box body is arranged at the top of the base supporting rod, a display for displaying a standard mouth shape and a user mouth shape for practice is arranged in front of the box body, a camera device for shooting the user mouth shape is arranged on the box body, a sound device for playing the sound for practice for a user is arranged on the side surface of the box body, a control system and a power supply device are arranged in the box body, a recording device for receiving the user's pronunciation is arranged on the base supporting rod, the control system is respectively in signal connection with the display, the camera device, the recording device and the sound device, and the power supply device is respectively in electric connection with the display, the camera. According to the mouth shape training method and device, the mouth shape of the user during vocal music sounding training is compared with the standard mouth shape, and the mouth shape of the user is guided by the method that the user sees the difference, so that the user can practice the mouth shape of the vocal music sounding at home.
Description
Technical Field
The invention relates to the technical field of vocal music training, in particular to a vocal music sounding training device and a vocal music sounding training method.
Background
Singing has been very early in human history, even earlier than linguistic and literature. The initial singing is to make various sounds to convey emotion and meaning, and then gradually add language to form simple vocal music culture music of each country and each nation. Vocal music is a musical art that exists independently of instrumental music, and singing itself is generated by the movement of human organs, so that it is generally considered that singing is also a movement mode of human beings. The human voice is conducted by leading vocal cord vibration, so that the human body is compared with a singing musical instrument.
In the practice of vocal music, not only the tone of the voice but also the mouth shape of the voice is practiced, so that the voice emitted can be more standard, but at present, the device for practicing vocal music does not exist.
Disclosure of Invention
The invention provides a vocal music sounding training device and a vocal music sounding training method, which aim to solve the problems in the background technology.
The invention provides a vocal music sounding training device, which comprises a base, wherein a base supporting rod is fixed on the base, a box body is arranged at the top of the base supporting rod, a display used for displaying a standard mouth shape for practice and a user mouth shape is arranged in front of the box body, a camera device used for shooting the user mouth shape is arranged on the box body, a sound device used for playing sound for the practice for a user is arranged on the side surface of the box body, a control system and a power supply device are arranged in the box body, a recording device used for receiving the user's pronunciation is arranged on the base supporting rod, the control system is respectively in signal connection with the display, the camera device, the recording device and the sound device, and the power supply device is respectively and electrically connected with the display, the camera device, the recording device and the sound device;
the display includes transparent display screen and ordinary display screen, and transparent display screen is located ordinary display screen's front, and transparent display screen hugs closely on ordinary display screen, transparent display screen is used for showing the picture that camera device shot, and ordinary display screen is used for showing the picture that control system broadcast, and control system shows the standard mouth shape that this vocal music sound production corresponds on ordinary display screen, and the mouth shape when practising the user shows on transparent display screen, shows user's exercise condition through the display screen of two superpositions is whole, transparent display screen's display colour with the difference of mouth shape is distinguished to the demonstration colour of ordinary display screen is different, and the help user is quick.
Further, the recording device includes the edge the spout on base branch is seted up to the circumference of base branch, and sliding connection has the slider on the spout, is fixed with the horizontal connecting rod on the slider, and the free end of horizontal connecting rod articulates through the damping articulated shaft has the swing joint pole, and the free end of swing joint pole is fixed with the microphone through the mount, the microphone with control system signal connection, the microphone with the power supply unit electricity is connected.
Further, camera device is including the camera that is used for shooing user's mouth of a mouth type, and the end of making a video recording of camera is connected through vertical branch the top of box, the upper end of vertical branch with the end of making a video recording of camera is articulated, the afterbody of camera is connected through the regulation pole that is used for adjusting camera afterbody height the top of box.
Further, the sound device comprises an earphone, and the earphone is in signal connection with the control system.
Corresponding to the vocal music sounding training device, the invention also provides a vocal music sounding training method, which comprises the following steps:
s1: the control system randomly selects a vocal music sounding to be practiced according to an instruction of a user, transmits standard voice of the vocal music sounding to the user through the sound device, simultaneously displays a standard mouth shape corresponding to the vocal music sounding on the display, and displays the standard mouth shape corresponding to the vocal music sounding on the common display screen;
s2: the mouth shape of the user practicing the vocal music sounding is shot through the camera device, the mouth shape of the user practicing the vocal music sounding is displayed on the display, the control system displays the mouth shape of the user practicing the user on the transparent display screen, the transparent display screen is positioned in front of the common display screen, the transparent display screen is tightly attached to the common display screen, the practicing conditions of the user are all displayed through the two overlapped display screens, the mouth shape difference of the user is rapidly distinguished through different display colors, and meanwhile, the sound of the user practicing the vocal music sounding is received through the sound recording device;
s3: the control system compares the standard mouth shape corresponding to the vocal music sound production with the mouth shape of the user when practicing the vocal music sound production, when the standard mouth shape corresponding to the vocal music sound production is inconsistent with the mouth shape of the user when practicing the vocal music sound production, the control system prompts the user through the sound device, when the standard mouth shape corresponding to the vocal music sound production is consistent with the mouth shape of the user when practicing the vocal music sound production, the control system compares the standard sound of the vocal music sound production with the sound of the user when practicing the vocal music sound production, when the standard sound of the vocal music sound production is inconsistent with the sound of the user when practicing the vocal music sound production, the control system prompts the user through the sound device, and when the standard sound of the vocal music sound production is consistent with the sound of the user when practicing the vocal music sound production, the control system executes the content in the step S1.
Further, in step S3, the control system compares the standard mouth shape corresponding to the vocal music production with the mouth shape of the user practicing the vocal music production by image comparison, wherein the mouth shape of the user practicing the vocal music production obtains the image of the mouth shape of the user practicing the vocal music production by frame extraction of the video captured by the image capturing device.
Further, in step S3, the control system compares the standard sound of the vocal music utterance with the sound of the user practicing the vocal music utterance by an audio comparison method.
Still further, the method for audio comparison comprises the following steps:
s10.1: respectively sampling the standard sound of the vocal music sounding and the sound of the user when practicing the vocal music sounding through an audio sampler to obtain a sample of the standard sound of the vocal music sounding and a sample of the sound of the user when practicing the vocal music sounding;
s10.2: respectively measuring the audio frequency of the sample of the standard sound of the vocal music sounding and the sample of the sound of the user when the user practices the vocal music sounding to obtain the frequency of the standard sound of the vocal music sounding and the frequency of the sound of the user when the user practices the vocal music sounding;
s10.3: comparing the frequency of the standard sound of the vocal music with the frequency of the sound of the user when practicing the vocal music; when the frequency of the standard sound of the vocal music utterance is consistent with the frequency of the sound of the user practicing the vocal music utterance, executing the contents of step S10.4; when the frequency of the standard sound of the vocal music utterance is not consistent with the frequency of the sound of the user practicing the vocal music utterance, executing the contents of step S10.5;
s10.4: the content in step S1 is executed;
s10.5: the user is prompted by the audible device.
The invention has the following beneficial effects:
1. the mouth shape of the user is guided by a method of making the user see the difference by comparing the mouth shape of the user when the user carries out vocal music sounding practice with a standard mouth shape, so that the user can carry out vocal music sounding mouth shape practice at home;
2. the transparent display screen and the common display screen are used for displaying simultaneously by using a physical superposition method, so that a user can more clearly see the difference between the user and the standard mouth shape.
Drawings
Fig. 1 is a schematic overall structure diagram of a vocal music sound-producing training device provided by the present invention;
fig. 2 is a schematic longitudinal sectional structural view of a case of the vocal music sound-producing training device provided by the present invention.
Description of reference numerals:
1. a camera device; 1-1, a camera; 1-2, vertical supporting rods; 1-3, adjusting a rod; 2. a display; 2-1, a transparent display screen; 2-2, a common display screen; 3. a base strut; 4. a base; 5. a recording device; 5-1, a chute; 5-2, a sliding block; 5-3, horizontal connecting rod; 5-4, a microphone; 5-5, a movable connecting rod; 5-6, fixing frame; 6. a box body; 7. an acoustic device; 7-1, a data line; 7-2 and earphones.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the present application, the type and structure of components that are not specified are all the prior art known to those skilled in the art, and those skilled in the art can set the components according to the needs of the actual situation, and the embodiments of the present application are not specifically limited.
This embodiment provides a vocal music sound production trainer, including base 4, be fixed with base branch 3 on the base 4, the top of base branch 3 is equipped with box 6, and the preceding display 2 that is equipped with the standard mouth shape that is used for showing the exercise and user's mouth shape of box 6, the higher authority of box 6 is equipped with camera device 1 that is used for shooing user's mouth shape, and the side of box 6 is equipped with the sound equipment 7 that is used for the sound of user broadcast exercise, and the inside control system and the power supply unit that are equipped with of box 6, be equipped with the recording device 5 that is used for receiving user's pronunciation on the base branch 3, control system respectively with display 2, camera device 1, recording device 5 and sound equipment 7 signal connection, power supply unit respectively with display 2, camera device 1, recording device 5 and sound equipment 7 electricity are connected.
Above-mentioned technical scheme is in the during operation, control system chooses a vocal music pronunciation of wanting the exercise at random according to user's instruction to transmit the standard sound of this vocal music pronunciation for the user through audio equipment 7, show the standard mouth shape that this vocal music pronunciation correspond on display 2 simultaneously, camera device 1 shoots the mouth shape of user when practicing this vocal music pronunciation, and show the mouth shape of user when practicing on display 2, receive the sound of user when practicing this vocal music pronunciation through recording device 5 simultaneously. Then, the control system compares the standard mouth shape corresponding to the vocal music sounding with the mouth shape of the user when practicing the vocal music sounding, when the standard mouth shape corresponding to the vocal music sounding is inconsistent with the mouth shape of the user when practicing the vocal music sounding, the control system prompts the user through the acoustic device 7, when the standard mouth shape corresponding to the vocal music sounding is consistent with the mouth shape of the user when practicing the vocal music sounding, the control system compares the standard sound of the vocal music sounding with the sound of the user when practicing the vocal music sounding, when the standard sound of the vocal music sounding is inconsistent with the sound of the user when practicing the vocal music sounding, the control system prompts the user through the acoustic device 7, when the standard sound of the vocal music is consistent with the sound of the user when practicing the vocal music sounding, the control system randomly selects a vocal music sounding to be practiced according to the instruction of the user, the standard voice of the vocal music sound is transmitted to the user through the acoustic device 7, and the standard mouth shape corresponding to the vocal music sound is displayed on the display 2, thereby repeating the above operation.
In this embodiment, the display 2 includes a transparent display screen 2-1 and a common display screen 2-2, the transparent display screen 2-1 is located in front of the common display screen 2-2, the transparent display screen 2-1 is closely attached to the common display screen 2-2, the transparent display screen 2-1 is used for displaying a picture taken by the camera device 1, the common display screen 2-2 is used for displaying a picture played by the control system, and a display color of the transparent display screen 2-1 is different from a display color of the common display screen 2-2.
The control system displays the standard mouth shape corresponding to the vocal music production on the ordinary display screen 2-2, and in step S2, the control system displays the mouth shape of the user when practicing on the transparent display screen 2-1. Thus, when in use, the exercise condition of the user is all displayed through the two overlapped display screens. Meanwhile, different display colors can help the user to distinguish quickly.
In this embodiment, the recording device 5 includes a sliding groove 5-1 formed in the base support rod 3 along the circumferential direction of the base support rod 3, the sliding groove 5-1 is connected with a sliding block 5-2 in a sliding manner, the sliding block 5-2 is fixed with a horizontal connecting rod 5-3, the free end of the horizontal connecting rod 5-3 is hinged with a movable connecting rod 5-5 through a damping hinge shaft, the free end of the movable connecting rod 5-5 is fixed with a microphone 5-4 through a fixing frame 5-6, the microphone 5-4 is in signal connection with the control system, and the microphone 5-4 is electrically connected with the power supply device.
The recording device 5 is arranged through the structure, so that when a user uses the recording device 5, the recording device 5 can rotate on the base supporting rod 3 at will, and meanwhile, the height of the microphone 5-4 can be adjusted at any time through the horizontal connecting rod 5-3 and the movable connecting rod 5-5, so that the user can use the recording device more conveniently, and can adjust the recording device appropriately according to self conditions such as the height of the user and the like, and the recording device is more comfortable during exercise.
In this embodiment, the camera device 1 includes a camera 1-1 for photographing a mouth shape of a user, a camera end of the camera 1-1 is connected to the top of the box 6 through a vertical support rod 1-2, an upper end of the vertical support rod 1-2 is hinged to the camera end of the camera 1-1, and a tail of the camera 1-1 is connected to the top of the box 6 through an adjusting rod 1-3 for adjusting a height of the tail of the camera 1-1.
The angle between the camera 1-1 and the upper surface of the box body 6 is adjusted, so that the shooting of the camera 1-1 can enable a user to be in the shooting range of the camera 1-1.
In the embodiment, the sound device 7 comprises a headset 7-2, and the headset 7-2 is in signal connection with the control system.
Through the earphone 7-2, the sound of the sound can be directionally transmitted to the ear of the user, and other people cannot be influenced by the playing of the sound.
Corresponding to the vocal music sound production training device, the embodiment of the invention also provides a vocal music sound production training method, which comprises the following steps:
s1: the control system randomly selects a vocal music sounding to be practiced according to the instruction of the user, transmits the standard voice of the vocal music sounding to the user through the acoustic device 7, and simultaneously displays the standard mouth shape corresponding to the vocal music sounding on the display 2;
s2: shooting the mouth shape of the user practicing the vocal music sounding through the camera device 1, displaying the mouth shape of the user practicing the vocal music sounding on the display 2, and receiving the voice of the user practicing the vocal music sounding through the recording device 5;
s3: the control system compares the standard mouth shape corresponding to the vocal music sound production with the mouth shape of the user practicing the vocal music sound production, when the standard mouth shape corresponding to the vocal music sound production is inconsistent with the mouth shape of the user practicing the vocal music sound production, the control system prompts the user through the sound device 7, when the standard mouth shape corresponding to the vocal music sound production is consistent with the mouth shape of the user practicing the vocal music sound production, the control system compares the standard sound of the vocal music sound production with the sound of the user practicing the vocal music sound production, when the standard sound of the vocal music sound production is inconsistent with the sound of the user practicing the vocal music sound production, the control system prompts the user through the sound device 7, and when the standard sound of the vocal music sound production is consistent with the sound of the user practicing the vocal music sound production, the control system executes the content in the step S1.
The method, in combination with the above-mentioned apparatus, makes a further description of the training method, so that those skilled in the art will be more helpful to understand the technical solutions described in the present application document when carrying out the production.
Specifically, in step S1, the control system displays the standard mouth shape corresponding to the vocal music production on the normal display screen 2-2, and in step S2, the control system displays the mouth shape of the user during exercise on the transparent display screen 2-1.
The method provides a principle support for the fact that the display 2 comprises the transparent display screen 2-1 and the common display screen 2-2, the transparent display screen 2-1 is located in front of the common display screen 2-2, the transparent display screen 2-1 is closely attached to the common display screen 2-2, the transparent display screen 2-1 is used for displaying pictures shot by the camera device 1, the common display screen 2-2 is used for displaying pictures played by the control system, and the display color of the transparent display screen 2-1 is different from the display color of the common display screen 2-2, so that a user can know own exercise conditions more clearly.
Specifically, in step S3, the control system compares the standard mouth shape corresponding to the vocal music utterance with the mouth shape of the user practicing the vocal music utterance, which is obtained by extracting frames from the video captured by the imaging device 1, to obtain an image of the mouth shape of the user practicing the vocal music utterance, by an image comparison method. Meanwhile, the control system compares the standard sound of the vocal music with the sound of the user when practicing the vocal music through an audio comparison method.
Specifically, in this embodiment, the audio comparison method compares the audio by sampling, and specifically includes the following steps:
s10.1: respectively sampling the standard sound of the vocal music sounding and the sound of the user when practicing the vocal music sounding through an audio sampler to obtain a sample of the standard sound of the vocal music sounding and a sample of the sound of the user when practicing the vocal music sounding;
s10.2: respectively measuring the audio frequency of the sample of the standard sound of the vocal music sounding and the sample of the sound of the user when the user practices the vocal music sounding to obtain the frequency of the standard sound of the vocal music sounding and the frequency of the sound of the user when the user practices the vocal music sounding;
s10.3: comparing the frequency of the standard sound of the vocal music with the frequency of the sound of the user when practicing the vocal music; when the frequency of the standard sound of the vocal music utterance is consistent with the frequency of the sound of the user practicing the vocal music utterance, executing the contents of step S10.4; when the frequency of the standard sound of the vocal music utterance is not consistent with the frequency of the sound of the user practicing the vocal music utterance, executing the contents of step S10.5;
s10.4: the content in step S1 is executed;
s10.5: the user is prompted by the audio device 7.
In summary, the invention discloses a vocal music sounding training device, which comprises a base, wherein a base supporting rod is fixed on the base, a box body is arranged at the top of the base supporting rod, a display for displaying a standard mouth shape and a user mouth shape for practice is arranged in front of the box body, a camera device for shooting the user mouth shape is arranged on the box body, an acoustic device for playing the sound for the practice is arranged on the side surface of the box body, a control system and a power supply device are arranged in the box body, a recording device for receiving the pronunciation of the user is arranged on the base supporting rod, the control system is respectively in signal connection with the display, the camera device, the recording device and the acoustic device, and the power supply device is respectively and electrically connected with the display, the camera device, the recording device and the acoustic device. According to the mouth shape training method and device, the mouth shape of the user during vocal music sounding training is compared with the standard mouth shape, and the mouth shape of the user is guided by the method that the user sees the difference, so that the user can practice the mouth shape of the vocal music sounding at home.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. The utility model provides a vocal music sound production trainer, includes base (4), a serial communication port, be fixed with base branch (3) on base (4), the top of base branch (3) is equipped with box (6), the preceding display (2) that are used for showing the standard mouth type of exercise and user's mouth type that is equipped with of box (6), the higher authority of box (6) is equipped with camera device (1) that are used for shooing user's mouth type, the side of box (6) is equipped with sound equipment (7) that are used for the sound of user broadcast exercise, inside control system and the power supply unit of being equipped with of box (6), be equipped with on base branch (3) and be used for receiving user's pronunciation recording device (5), control system respectively with display (2), camera device (1), recording device (5) and sound equipment (7) signal connection, power supply unit respectively with display (2), The camera device (1), the recording device (5) and the sound device (7) are electrically connected;
the display (2) comprises a transparent display screen (2-1) and a common display screen (2-2), the transparent display screen (2-1) is positioned in front of the common display screen (2-2), the transparent display screen (2-1) is tightly attached to the common display screen (2-2), the transparent display screen (2-1) is used for displaying pictures shot by the camera device (1), the common display screen (2-2) is used for displaying pictures played by the control system, the control system displays a standard mouth shape corresponding to vocal music sounding on the common display screen (2-2), the mouth shape of a user in practice is displayed on the transparent display screen (2-1), the practice condition of the user is completely displayed through two overlapped display screens, the display color of the transparent display screen (2-1) is different from the display color of the common display screen (2-2), the user is helped to quickly distinguish the mouth shape difference.
2. A vocal music sound-producing training device according to claim 1, wherein the recording device (5) comprises a sliding groove (5-1) formed on the base support rod (3) along the circumferential direction of the base support rod (3), the sliding groove (5-1) is connected with a sliding block (5-2) in a sliding manner, a horizontal connecting rod (5-3) is fixed on the sliding block (5-2), the free end of the horizontal connecting rod (5-3) is hinged with a movable connecting rod (5-5) through a damping hinge shaft, the free end of the movable connecting rod (5-5) is fixed with a microphone (5-4) through a fixing frame (5-6), the microphone (5-4) is in signal connection with the control system, and the microphone (5-4) is electrically connected with the power supply device.
3. A vocal music sound production training device according to claim 1, wherein the camera device (1) comprises a camera (1-1) for shooting the mouth shape of the user, the camera end of the camera (1-1) is connected to the top of the box body (6) through a vertical support rod (1-2), the upper end of the vertical support rod (1-2) is hinged to the camera end of the camera (1-1), and the tail of the camera (1-1) is connected to the top of the box body (6) through an adjusting rod (1-3) for adjusting the height of the tail of the camera (1-1).
4. A vocal sound exercise device according to claim 1, wherein said sound device (7) comprises a headphone (7-2), said headphone (7-2) being in signal connection with said control system.
5. A vocal music sounding training method is characterized by comprising the following steps:
s1: the control system randomly selects a vocal music sound to be exercised according to the instruction of a user, transmits the standard sound of the vocal music sound to the user through the sound device (7), simultaneously displays the standard mouth shape corresponding to the vocal music sound on the display (2), and displays the standard mouth shape corresponding to the vocal music sound on the common display screen (2-2);
s2: the mouth shape of a user when practicing the vocal music sounding is shot through the camera device (1), the mouth shape of the user when practicing the vocal music sounding is displayed on the display (2), the mouth shape of the user when practicing the user is displayed on the transparent display screen (2-1) through the control system, the transparent display screen (2-1) is located in front of the common display screen (2-2), the transparent display screen (2-1) is tightly attached to the common display screen (2-2), the practice conditions of the user are all displayed through the two overlapped display screens, the mouth shape difference of the user can be rapidly distinguished through different display colors, and meanwhile the sound of the user when practicing the vocal music sounding is received through the sound recording device (5);
s3: the control system compares the standard mouth shape corresponding to the vocal music sounding with the mouth shape of the user practicing the vocal music sounding, when the standard mouth shape corresponding to the vocal music sounding is inconsistent with the mouth shape of the user practicing the vocal music sounding, the control system prompts the user through the sound device (7), when the standard mouth shape corresponding to the vocal music sounding is consistent with the mouth shape of the user practicing the vocal music sounding, the control system compares the standard sound of the vocal music sounding with the sound of the user practicing the vocal music sounding, when the standard sound of the vocal music sounding is inconsistent with the sound of the user practicing the vocal music sounding, the control system prompts the user through the sound device (7), and when the standard sound of the vocal music sounding is consistent with the sound of the user practicing the vocal music sounding, the control system executes the content in the step S1.
6. A vocal sound emission training method according to claim 5, wherein in step S3, the control system compares the standard mouth shape corresponding to the vocal sound emission with the mouth shape of the user practicing the vocal sound emission by image contrast, wherein the mouth shape of the user practicing the vocal sound emission is obtained by extracting the frame of the video captured by the camera device (1).
7. The vocal sound production training method according to claim 5, wherein in step S3, the control system compares the standard sound of the vocal sound production with the sound of the user practicing the vocal sound production by audio comparison.
8. A vocal vocalization training method as claimed in claim 7, wherein said audio comparison method comprises the steps of:
s10.1: respectively sampling the standard sound of the vocal music sounding and the sound of the user when practicing the vocal music sounding through an audio sampler to obtain a sample of the standard sound of the vocal music sounding and a sample of the sound of the user when practicing the vocal music sounding;
s10.2: respectively measuring the audio frequency of the sample of the standard sound of the vocal music sounding and the sample of the sound of the user when the user practices the vocal music sounding to obtain the frequency of the standard sound of the vocal music sounding and the frequency of the sound of the user when the user practices the vocal music sounding;
s10.3: comparing the frequency of the standard sound of the vocal music with the frequency of the sound of the user when practicing the vocal music; when the frequency of the standard sound of the vocal music utterance is consistent with the frequency of the sound of the user practicing the vocal music utterance, executing the contents of step S10.4; when the frequency of the standard sound of the vocal music utterance is not consistent with the frequency of the sound of the user practicing the vocal music utterance, executing the contents of step S10.5;
s10.4: the content in step S1 is executed;
s10.5: the presentation is made to the user by an acoustic device (7).
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| CN111192487B (en) * | 2020-03-06 | 2023-03-14 | 占建峰 | Solfeggio music teaching aid |
| CN112188304B (en) * | 2020-09-28 | 2022-11-15 | 广州酷狗计算机科技有限公司 | Video generation method, device, terminal and storage medium |
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