Foldable multifunctional music recording device

Abstract

The invention relates to the technical field of music recording equipment, and discloses a folding type multifunctional music recording device which comprises a shell, inner cavities are formed in the two sides of the interior of the shell, writing paper is arranged at the bottom end of the inner side of the inner cavity on one side, and a paper pressing clip is arranged at the position, close to the edge, of the upper middle portion of the bottom end of the inner side of the inner cavity on one side. And a fixing seat is arranged in the inner cavity on the other side, and a display screen is arranged in the middle of the inner side of the fixing seat. Two different creation modes of paper creation and electronic creation are provided for a creator to use, during music creation, the creator can flexibly select according to actual conditions, inspiration is new but is in an environment without electronic equipment, the paper creation mode can capture the inspiration at any time, and in a workroom with complete equipment, the electronic creation can efficiently realize conception, so that the creator can create music with new inspiration at any time. Through the flexible switching characteristic, the equipment can be seamlessly adapted to various use scenes.

Description

Technical Field

[0001] The present invention relates to the technical field of music recording equipment, in particular to a foldable multifunctional music recording device. Background Art

[0002] Musical creation is an extraordinary process in which artists visualize their inner worlds. It begins with a glimmer of inspiration, perhaps from a single moment in life, such as the soulful performance of a street performer or the interweaving of birdsong and the sound of wind in nature. These soul-touching moments, like seeds, take root and sprout within the composer. Melody is the soul of the music during the creative process. With keen perception, the composer meticulously selects and arranges notes from a sea of ​​melody, creating a flowing stream, sometimes soothing and melodious, sometimes passionate and surging. Rhythm gives the music its heartbeat, a steady beat like a steady step, and a varied rhythm like a leaping spirit, infusing the melody with vitality.

[0003] Recording sparks of inspiration is crucial for musicians in their daily creative journeys. They often carry a recording device with them, as inspiration can strike like a fleeting meteor, perhaps while strolling around a street corner, riding the subway, or just before falling asleep at night. Whether it's a sudden melody or a unique rhythmic pattern, they can capture it instantly, accumulating valuable material for their creative work. Many musicians thrive on finding inspiration in the ocean of music. They attend concerts, immersing themselves in the grandeur of a symphony orchestra and the charming harmony of the diverse instruments; or they immerse themselves in the passion of a concert, finding new inspiration amidst the singer's powerful voice and the enthusiastic atmosphere of the audience.

[0004] When entering the actual creation stage, it is a meticulous process. The creator will repeatedly revise the work, accurately adjust the duration of the notes to make the rhythm more consistent with the ups and downs of emotions; carefully adjust the pitch to ensure that the direction of the melody perfectly expresses the emotions they want to express; and add embellishments at the right time to add delicate colors and smart charm to the music. However, existing music recording equipment has many shortcomings. Its functions are often relatively simple, and most of them can only meet basic recording needs. Moreover, during use, it is difficult to adapt to complex and changing scenes, and it is impossible to provide creators with all-round, convenient and efficient creative support. This limits the fluency and innovation of the creation to a certain extent. Therefore, those skilled in the art have proposed a foldable multi-functional music recording device to solve the above-mentioned technical problems. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a foldable multifunctional music recording device, which solves the problem that the existing music recording equipment has a single function and cannot adapt to complex and changeable external scenes.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a foldable multifunctional music recording device, comprising a shell, wherein inner cavities are opened on both sides of the shell, writing paper is provided at the bottom end of the inner side of the inner cavity on one side, a paper pressing clip is provided near the edge of the middle upper part of the inner bottom end of the inner cavity on one side, for pressing and fixing the writing paper in the inner cavity, a fixing seat is provided inside the inner cavity on the other side, a display screen is provided in the middle part of the inner side of the fixing seat, a placement groove is provided in the middle upper part of the fixing seat, a transparent window is provided in the middle upper part of the top of the shell, an opening is provided near a corner of the middle upper part of the rear side of the shell, and a camera is provided at a corner of the rear side of the display screen.

[0007] Preferably, a groove is provided in the middle of one side of the shell, a magnetic sealing belt is provided in the middle of one side of the shell, a snap ring seat is provided in the inner middle of the groove, and one side of the snap ring seat is connected to the inner middle of the magnetic sealing belt, a writing pen is provided in the inner middle upper part of the snap ring seat, and a capacitive pen is provided in the inner middle lower part of the snap ring seat.

[0008] Preferably, a control system of a foldable multifunctional music recording device includes an audio processing module, a creation auxiliary module, a storage and transmission module, and a recognition and editing module, and the audio processing module, creation auxiliary module, storage and transmission module, and recognition and editing module all establish a two-way communication connection with the display screen.

[0009] Preferably, the audio processing module is used to collect sound frequencies in the external environment and process the format and audio of the sound frequencies; the creation auxiliary module is used to receive the audio processed by the audio processing module and assist in adjusting its rhythm and timbre; the recognition and editing module is used to recognize the music scores on the external image and convert and edit them; the storage and transmission module is used to store local music files and transfer files between other devices.

[0010] Preferably, the audio processing module consists of an audio acquisition unit, a format editing unit and an audio editing unit. The audio acquisition unit is used to use acoustic sensing technology to collect audio signals in the surrounding environment, and transmit the audio signals after collection to the format editing unit. The format editing unit is used to receive the audio signals transmitted by the audio acquisition unit, and use an audio coding conversion algorithm to identify and logically convert the audio format, and then transmit the processed audio signals to the audio editing unit. The audio editing unit is used to denoise the audio signals transmitted by the format editing unit and then cut, splice and mix them into special effect audio.

[0011] Preferably, the creation auxiliary module consists of a timbre library unit, a rhythm template unit and an input interface unit. The timbre library unit is used to provide the creator with timbre options for music of different styles. The rhythm template unit is used to provide different rhythm templates for the music created by the creator. The input interface unit is used to provide different note input methods according to the creator's personal preferences, and provide an interface for external music equipment to convert the music creator's playing movements into digital signals and transmit them to the display screen for display.

[0012] Preferably, the recognition and editing module is composed of an image recognition unit, a processing and conversion unit, and a function editing unit. The image recognition unit is used to automatically scan the music score image on the picture through the cooperation of a camera, and perform correction processing on the music score on the image, and then convert the recognized notes, rhythms and key signatures into editable electronic data and transmit them to the image recognition unit. The processing and conversion unit is used to convert the electronic data transmitted from the recognition and editing module into the music score format, and then transmit the converted electronic data to the function editing unit. The function editing unit is used to convert different types of instrument scores, and add notes or modify the note attributes according to the differences after conversion.

[0013] Preferably, the storage and transmission module consists of a local storage unit and a transmission interface unit. The local storage unit is used to provide local storage space and store and back up the music files created by the creator and the music score data after recognition. The transmission interface unit is used to share data or connect data for transmission with other devices.

[0014] Working principle: In the daily life of music creators, if the creators suddenly have creative inspiration, the creators can open the magnetic sealing belt on the shell, and then unfold the shell. After that, the creators can choose paper creation or electronic creation according to the on-site situation. If the creators use paper creation, the creators can take out the writing pen on the clamping ring seat inside the magnetic sealing belt, and then fix the writing paper in the inner cavity with a paper pressing clip. After the writing paper is fixed, the creators can write down their creative inspiration on the writing paper, thereby meeting the creators' needs for paper creation. If the creators use electronic creation, If the creator is creating in the form of a music player, the creator can turn on the display screen on the fixed seat, and then take out the capacitive pen on the clamping ring seat, and then the creator can record the creation on the display screen. When necessary, the creator can also take pictures of the existing music score through the camera on the display screen to meet the creator's electronic creation needs; in the process of the creator creating music, the audio acquisition unit on the audio processing module collects the audio signal in the external environment through the camera and the microphone on the display screen, and then transmits the collected audio signal to the format editing unit. After the format editing unit receives the audio signal transmitted by the audio acquisition unit, the format editing unit uses the audio coding conversion algorithm to identify the collected audio format and logically sort it out. After decoding and logical sorting, the audio signal is transmitted to the audio editing unit, and the audio editing unit performs denoising on the audio signal. After denoising, the creator can start manually splicing the audio signal and mixing in some other special effects sound effects to complete the processing of the external collected audio signal; in the process of the creator creating, the creation auxiliary module is used in conjunction, and the creator can select different styles from the sound library unit. The same timbre is then integrated into the music created by the creator. After integration, the creator can also select different rhythm templates for the created music through the rhythm template unit, so that the music created by the creator can be adapted to rhythm templates of different styles. At the same time, the creator can also connect other external music devices to the device through the input interface unit, and use the music in the external music device as a reference or basic template for creating music. After the creator completes the creation, the music, performance movements, music scores, etc. created by the creator are displayed on the display screen, thereby completing the creation auxiliary processing in the music creation process;When using an external musical score or music score, the image recognition unit on the recognition and editing module is activated. The image recognition unit automatically scans the music score or music score image on the picture through the camera on the display screen. After the scanning is completed, the scanned notes, rhythm and key signature are corrected and the corrected information is converted into electronic data and transmitted to the processing and conversion unit. After receiving the electronic data transmitted by the image recognition unit, the processing and conversion unit converts the format of the electronic data and transmits the converted electronic data to the function editing unit for functional editing of different types of musical instruments. At the same time, the creator can also add notes or repair the properties of notes in different positions in the processed music work through the function editing unit. In the process of music creation, the creator can access the local audio files stored in the local storage unit of the storage and transmission module in real time and adapt or remove the local audio files. After the creator completes the creation, the created music product can be transmitted to other devices through the transmission interface unit or data sharing can be established between other devices.

[0015] The present invention provides a foldable multifunctional music recording device. It has the following beneficial effects:

[0016] 1. The present invention provides creators with two different creative methods: paper creation and electronic creation. When creating music, creators can flexibly make decisions based on actual conditions. When inspiration strikes but they are in an environment without electronic devices, paper creation can capture inspiration at any time. In a well-equipped studio, electronic creation can efficiently realize ideas. This flexible switching feature enables the device to seamlessly adapt to various usage scenarios. Not only that, the device integrates audio acquisition, editing and format conversion functions, which can meet the creators' diverse needs from material collection to finished product output in one stop, greatly improving creative efficiency and quality, and bringing a new experience to music creation.

[0017] 2. The present invention creates a one-stop service platform for music creators by integrating multiple functions such as audio recording, music creation assistance, and music score recognition and editing. In actual creation, creators do not need to switch back and forth between numerous devices and software, which greatly saves valuable time and energy. Moreover, when the device is in use, creators can start audio recording at any time to accurately preserve every moving moment. After the performance, the powerful audio editing function can be used to perform noise reduction, mixing and other optimization operations on the recorded audio. At the same time, with the help of the music creation auxiliary module, new inspiration can be stimulated according to the recorded content, and new creative ideas can be easily started, truly realizing a convenient and efficient creative experience.

[0018] 3. The present invention provides strong support for creators to build a music framework through a rich and diverse instrument timbre library and massive rhythm templates, coupled with a convenient note input method. For music beginners, these rich resources are like caring mentors, helping them to quickly understand the composition of music and easily start creating. Professional musicians can also use this to quickly visualize the inspiration in their minds, greatly improving the efficiency of inspiration conversion. For example, when composing pop songs, they can call a rhythm template that fits the theme, accurately select the instrument timbre in the timbre library, and then quickly enter notes through a convenient input interface, which greatly shortens the creation cycle and efficiently produces high-quality works.

[0019] 4. By adding and setting up music score recognition and editing functions, the present invention can quickly convert traditional paper music scores into electronic format during daily use, effectively solving the problem of paper music scores being easily damaged and difficult to preserve, and facilitating long-term and proper management by creators. Creators can fine-tune and modify electronic music scores at any time regardless of their location to meet different creative needs. At the same time, through a convenient data transmission interface, creators can easily share the edited music scores with others, greatly promoting musical communication and cooperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the upper structure of the present invention in a closed state;

[0021] Figure 2 This is a schematic diagram of the lower side structure of the present invention in a closed state;

[0022] Figure 3 This is a schematic diagram of the structure of the present invention in an expanded state;

[0023] Figure 4 Schematic diagram of the framework of the control system of the present invention;

[0024] Figure 5 This is a schematic diagram of the audio processing module framework of the present invention;

[0025] Figure 6 This is a schematic diagram of the transmission auxiliary module framework of the present invention;

[0026] Figure 7 This is a schematic diagram of the recognition and editing module framework of the present invention;

[0027] Figure 8 Schematic diagram of the local transmission module framework of the present invention.

[0028] Among them, 1. Shell; 2. Transparent window; 3. Magnetic closure belt; 4. Writing pen; 5. Clamping ring seat; 6. Capacitive pen; 7. Camera; 8. Opening; 9. Inner cavity; 10. Paper pressing clip; 11. Placement slot; 12. Display screen; 13. Writing paper; 14. Fixed seat; 15. Audio processing module; 16. Creation auxiliary module; 17. Storage and transmission module; 18. Recognition and editing module; 19. Audio acquisition unit; 20. Format editing unit; 21. Audio editing unit; 22. Sound library unit; 23. Rhythm template unit; 24. Input interface unit; 25. Image recognition unit; 26. Processing and conversion unit; 27. Function editing unit; 28. Groove; 29. ​​Local storage unit; 30. Transmission interface unit. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Please see the attached Figure 1 - Attachment Figure 3 An embodiment of the present invention provides a foldable multifunctional music recording device, including a shell 1, with inner cavities 9 provided on both sides of the interior of the shell 1, a writing paper 13 provided at the bottom end of the inner side of the inner cavity 9 on one side, a paper pressing clip 10 provided near the edge at the middle upper part of the inner bottom end of the inner cavity 9 on one side, for pressing and fixing the writing paper 13 in the inner cavity 9, a fixing seat 14 provided inside the inner cavity 9 on the other side, a display screen 12 provided at the middle inner part of the fixing seat 14, a placement groove 11 provided at the middle upper part of the fixing seat 14, a transparent window 2 provided at the middle upper part of the top of the shell 1, an opening 8 provided near a corner of the middle upper part of the rear side of the shell 1, and a camera 7 provided at a corner behind the display screen 12.

[0031] If the creator uses paper creation, the creator can take out the writing pen 4 on the clamping ring seat 5 inside the magnetic closing belt 3, and then fix the writing paper 13 in the inner cavity 9 with the paper pressing clip 10. After the writing paper 13 is fixed, the creator can write down his creative inspiration on the writing paper 13, thereby meeting the creator's needs for paper creation.

[0032] A groove 28 is provided in the middle of one side of the shell 1, a magnetic sealing belt 3 is provided in the middle of one side of the shell 1, a snap ring seat 5 is provided in the middle of the inner side of the groove 28, and one side of the snap ring seat 5 is connected to the inner middle part of the magnetic sealing belt 3, a writing pen 4 is provided in the middle and upper part of the inner side of the snap ring seat 5, and a capacitive pen 6 is provided in the middle and lower part of the inner side of the snap ring seat 5.

[0033] If the creator uses electronic creation, the creator can turn on the display screen 12 on the fixing seat 14, and then take out the capacitive pen 6 on the clamping ring seat 5. After that, the creator can record the creation on the display screen 12. When necessary, the creator can also use the camera 7 on the display screen 12 to take pictures of the existing music score to meet the creator's needs for electronic creation.

[0034] Please see the attached Figure 4 , a control system of a foldable multifunctional music recording device, including an audio processing module 15, a creation auxiliary module 16, a storage and transmission module 17 and a recognition and editing module 18. The audio processing module 15, the creation auxiliary module 16, the storage and transmission module 17 and the recognition and editing module 18 all establish a two-way communication connection with the display screen 12.

[0035] The audio processing module 15 is used to collect sound frequencies in the external environment and process the format and audio of the sound frequencies. The creation auxiliary module 16 is used to receive the audio processed by the audio processing module 15 and assist in adjusting the rhythm and timbre. The recognition and editing module 18 is used to recognize the music score on the external image and convert and edit it. The storage and transmission module 17 is used to store local music files and transfer files between other devices.

[0036] The control system of this foldable, multifunctional music recording device, with its various modules working in tandem, greatly facilitates music creation and recording. The audio processing module 15, like a keen auditory sensor, leverages advanced sensor technology to accurately capture subtle sound frequencies in the external environment. Whether it's the spontaneous performance of a street performer or the chirping of birds and insects in a natural environment, it captures every detail. Subsequently, an efficient format conversion algorithm transforms the collected sound frequencies into a format that's easy to process. The audio is then subjected to sophisticated processing, including noise reduction and gain enhancement, to ensure clear and pure sound quality.

[0037] Like an experienced music instructor, the Creative Assistance Module 16 takes immediate action after the Audio Processing Module 15 completes its initial work. Using complex algorithms, it accurately analyzes the rhythm of the audio, easily speeding up, slowing down, or rearranging the tempo to suit the creator's needs. For timbre adjustment, the module offers a rich variety of preset templates, ranging from warm and rich woodwind tones to powerful brass timbres. With a simple tap of the screen, creators can add unique sonic charm to their audio, greatly inspiring their creative inspiration.

[0038] The Recognition and Editing Module 18 opens up a whole new dimension for music creation. Leveraging advanced image recognition technology, it rapidly identifies musical scores from external images, accurately converting them into digital formats, from ancient handwritten scores to beautifully printed modern music. Creators can not only edit and modify these converted scores, but also skillfully integrate them with existing audio material to create unique musical works.

[0039] The storage and transmission module 17 provides a solid foundation for preserving and sharing music. Its large local storage capacity allows for secure storage of large amounts of music files, ensuring that creators' hard work is not lost. Furthermore, through high-speed wireless transmission technology, it seamlessly connects with computers, mobile phones, and other devices, allowing creators to share their works anytime, anywhere and exchange ideas with peers.

[0040] Please see the attached Figure 5 The audio processing module 15 is composed of an audio acquisition unit 19, a format editing unit 20 and an audio editing unit 21. The audio acquisition unit 19 is used to use acoustic sensing technology to collect audio signals in the surrounding environment, and transmit the collected audio signals to the format editing unit 20. The format editing unit 20 is used to receive the audio signal transmitted by the audio acquisition unit 19, and use an audio coding conversion algorithm to identify and logically convert its audio format, and then transmit the processed audio signal to the audio editing unit 21. The audio editing unit 21 is used to denoise the audio signal transmitted by the format editing unit 20, and then cut, splice and mix it into special effect audio.

[0041] During the process of music creation by the creator, the audio acquisition unit 19 on the audio processing module 15 collects the audio signal in the external environment through the camera 7 and the microphone on the display screen 12, and then transmits the collected audio signal to the format editing unit 20. After the format editing unit 20 receives the audio signal transmitted by the audio acquisition unit 19, the format editing unit 20 uses the audio coding conversion algorithm to identify the collected audio format and logically sort it out. After decoding and logical sorting, the audio signal is transmitted to the audio editing unit 21, and the audio signal is denoised by the audio editing unit 21. After denoising, the creator can start to manually splice the audio signal and mix in some other special effects sound effects to complete the processing of the externally collected audio signal.

[0042] Please see the attached Figure 6The creation auxiliary module 16 is composed of a timbre library unit 22, a rhythm template unit 23 and an input interface unit 24. The timbre library unit 22 is used to provide the creator with timbre options of different styles of music, the rhythm template unit 23 is used to provide different rhythm templates for the music created by the creator, and the input interface unit 24 is used to provide different note input methods according to the creator's personal preferences, and provide an interface for external music equipment to convert the music creator's playing actions into digital signals and transmit them to the display screen 12 for display.

[0043] During the creator's creative process, the creative auxiliary module 16 is used in conjunction. The creator can select different timbres of different styles from the timbre library unit 22, and then integrate the selected timbres into the music created by the creator. After integration, the creator can also select different rhythm templates for the created music through the rhythm template unit 23, so that the music created by the creator can be adapted to the rhythm templates of different styles. At the same time, the creator can also connect other external music devices to the device through the input interface unit 24, and use the music in the external music device as a reference or basic template for creating music. After the creator completes the creation, the music, performance movements, music scores, etc. created by the creator are displayed through the display screen 12, thereby completing the creative auxiliary processing in the music creation process.

[0044] Please see the attached Figure 7 The recognition and editing module 18 is composed of an image recognition unit 25, a processing and conversion unit 26, and a function editing unit 27. The image recognition unit 25 is used to automatically scan the music score image on the picture through the cooperation of the camera 7, and correct the music score on the image, and then convert the recognized notes, rhythms and key signatures into editable electronic data and transmit them to the image recognition unit 25. The processing and conversion unit 26 is used to convert the electronic data transmitted by the recognition and editing module 18 into the music score format, and then transmit the converted electronic data to the function editing unit 27. The function editing unit 27 is used to convert different types of instrument scores, and add notes or modify the note attributes according to the differences after conversion.

[0045] When using an external musical score or music score, the image recognition unit 25 on the recognition and editing module 18 is started, and the image recognition unit 25 automatically scans the music score or music score image on the picture through the camera 7 on the display screen 12. After the scanning is completed, the scanned notes, rhythm and key signature are corrected, and the corrected information is converted into electronic data and transmitted to the processing conversion unit 26. After receiving the electronic data transmitted by the image recognition unit 25, the processing conversion unit 26 converts its format and transmits the converted electronic data to the function editing unit 27 for functional editing of different types of musical instruments. At the same time, the creator can also add notes to the processed music work or repair the note attributes in different positions through the function editing unit 27.

[0046] Please see the attached Figure 8 The storage and transmission module 17 is composed of a local storage unit 29 and a transmission interface unit 30. The local storage unit 29 is used to provide local storage space and store and back up the music files created by the creator and the recognized music score data. The transmission interface unit 30 is used to share data or connect to other devices for data transmission.

[0047] And in the process of music creation, the creator can access the local audio files stored in the local storage unit 29 in the storage transmission module 17 in real time, and adapt the local audio files or remove them for adjustment. Then, after the creator finishes the creation, the music product he created can be transmitted to other devices through the transmission interface unit 30 or establish data sharing with other devices.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A foldable multifunctional music recording device, comprising a housing (1), characterized in that: Both sides of the shell (1) are provided with inner cavities (9), a writing paper (13) is provided at the bottom of the inner side of the inner cavity (9) on one side, a paper pressing clip (10) is provided near the edge of the middle upper part of the inner side bottom of the inner cavity (9) on one side, for pressing and fixing the writing paper (13) in the inner cavity (9), a fixing seat (14) is provided inside the inner cavity (9) on the other side, a display screen (12) is provided at the middle inner part of the fixing seat (14), a placement groove (11) is provided at the middle upper part of the fixing seat (14), a transparent window (2) is provided at the middle upper part of the top of the shell (1), an opening (8) is provided near a corner of the middle upper part of the rear side of the shell (1), and a camera (7) is provided at a corner of the rear side of the display screen (12).

2. A foldable multifunctional music recording device according to claim 1, characterized in that: A groove (28) is provided in the middle of one side of the shell (1), a magnetic sealing belt (3) is provided in the middle of one side of the shell (1), a snap ring seat (5) is provided in the middle of the inner side of the groove (28), and one side of the snap ring seat (5) is connected to the middle of the inner side of the magnetic sealing belt (3), a writing pen (4) is provided in the middle upper part of the inner side of the snap ring seat (5), and a capacitive pen (6) is provided in the middle lower part of the inner side of the snap ring seat (5).

3. A control system for a foldable multifunctional music recording device according to any one of claims 1 to 2, characterized in that: The invention comprises an audio processing module (15), a creation auxiliary module (16), a storage and transmission module (17), and a recognition and editing module (18), wherein the audio processing module (15), the creation auxiliary module (16), the storage and transmission module (17), and the recognition and editing module (18) all establish a two-way communication connection with the display screen (12).

4. The control system of a foldable multifunctional music recording device according to claim 3, characterized in that: The audio processing module (15) is used to collect sound frequencies in the external environment and process the format and audio of the sound frequencies. The creation auxiliary module (16) is used to receive the audio processed by the audio processing module (15) and perform auxiliary adjustments to the rhythm and timbre. The recognition and editing module (18) is used to recognize the music score on the external image and perform conversion and editing processing on it. The storage and transmission module (17) is used to store local music files and perform file transmission processing between other devices.

5. The control system of a foldable multifunctional music recording device according to claim 3, characterized in that: The audio processing module (15) is composed of an audio acquisition unit (19), a format editing unit (20) and an audio editing unit (21). The audio acquisition unit (19) is used to use acoustic sensing technology to acquire audio signals in the surrounding environment, and transmit the acquired audio signals to the format editing unit (20). The format editing unit (20) is used to receive the audio signals transmitted by the audio acquisition unit (19), and use an audio coding conversion algorithm to identify and logically convert the audio formats thereof, and then transmit the processed audio signals to the audio editing unit (21). The audio editing unit (21) is used to remove noise from the audio signals transmitted by the format editing unit (20), and then cut, splice and mix them into special effect audio.

6. The control system of a foldable multifunctional music recording device according to claim 3, characterized in that: The creation auxiliary module (16) is composed of a timbre library unit (22), a rhythm template unit (23) and an input interface unit (24), wherein the timbre library unit (22) is used to provide the creator with timbre options of different styles of music, the rhythm template unit (23) is used to provide different rhythm templates for the music created by the creator, and the input interface unit (24) is used to provide different note input methods according to the creator's personal preferences, and provides an interface for external music equipment, converting the music creator's playing movements into digital signals and transmitting them to the display screen (12) for display.

7. The control system of a foldable multifunctional music recording device according to claim 3, characterized in that: The recognition and editing module (18) is composed of an image recognition unit (25), a processing and conversion unit (26) and a function editing unit (27). The image recognition unit (25) is used to automatically scan the music score image on the picture through the cooperation of the camera (7), and perform correction processing on the music score on the image, and then convert the recognized notes, rhythms and key signatures into editable electronic data and transmit them to the image recognition unit (25). The processing and conversion unit (26) is used to convert the electronic data transmitted by the recognition and editing module (18) into the music score format, and then transmit the converted electronic data to the function editing unit (27). The function editing unit (27) is used to convert different types of musical instrument scores and add notes or modify the note attributes according to the differences after conversion.

8. The control system of a foldable multifunctional music recording device according to claim 3, characterized in that: The storage and transmission module (17) is composed of a local storage unit (29) and a transmission interface unit (30). The local storage unit (29) is used to provide local storage space and store and back up music files created by the creator and music score data after recognition. The transmission interface unit (30) is used to share data or perform data transmission connection with other devices.

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