High-practicability lyric display

Abstract

The utility model provides a lyric display with high practicability. The lyric display comprises a display main body, a power supply assembly and a main control circuit board, wherein the power supply assembly and the main control circuit board are arranged in the display main body; a high-definition anti-dazzle display screen is arranged on the front face of the displayer main machine body in a matched mode. The camera module is arranged on the upper side of the front face of the display main body and used for capturing gestures of a user, and the microphone assembly is located on the side edge of the display main body. An audio input processing module, a dynamic lyric synchronization engine module, an emotion analysis module, an AR superposition processing module and a multi-language instant translation module are attached to the main control circuit board; in practical application, dynamic synchronization of lyrics, singing effect enhancement and immersive interactive experience can be well achieved by integrating an audio processing module, a multi-mode interaction sensor, an emotion feedback system and the like, and compared with traditional equipment, the device has the advantages of being high in adaptability, multiple in interaction dimension, good in user experience and the like.

Description

[Technical Field]

[0001] This utility model relates to the technical field of text display products, and in particular to a highly practical lyrics display with a reasonable structural design and outstanding application effect. [Background Technology]

[0002] As people's living standards improve, lyrics display devices have gradually appeared in daily life, bringing a better audio-visual experience to music lovers. However, existing lyrics display devices (such as KTV screens, music software, etc.) have at least the following drawbacks:

[0003] A. Lyrics synchronization relies on pre-saved files and cannot adapt to changes in the singing rhythm in real time;

[0004] B. Lacks performer interaction features;

[0005] C. The display mode is limited and cannot be dynamically adjusted according to the scene;

[0006] D. Display effect was not optimized by incorporating voice emotion analysis;

[0007] For example, the utility model patent with application number CN202421031192.8 and patent name "A Portable Bluetooth Lyrics Display and Playback Display System" specifically discloses a portable Bluetooth lyrics display and playback display system, including a driver chip, a Bluetooth receiver chip, and a monochrome LED dot matrix. The driver chip is connected to the Bluetooth receiver chip and the monochrome LED dot matrix respectively. The Bluetooth receiver chip is used to receive the signal to be displayed. The driver chip is connected to the monochrome LED dot matrix and is used to drive the monochrome LED dot matrix to realize the display function. It can use ordinary monochrome LEDs and a small number of driver chips to realize the display driving. It can also use Bluetooth chips to transmit lyrics to realize the synchronous lyrics display function. It has low cost, low power consumption, small size and portable use.

[0008] The lyrics display in the aforementioned existing technical documents has some of the problems listed above. In order to improve the user experience of the product, targeted improvements and enhancements are needed. [Utility Model Content]

[0009] The problem with the prior art that this application addresses is:

[0010] Existing lyrics display devices (such as KTV screens, music software, etc.) have at least the following defects: lyrics synchronization relies on pre-stored files and cannot adapt to changes in singing rhythm in real time; they lack interactive functions for singers; the display mode is limited and cannot be dynamically adjusted according to the scene; and the display effect is not optimized by combining voice emotion analysis.

[0011] The solution to the technical problem of this utility model is:

[0012] A highly practical lyrics display is provided, comprising a display main body, a power supply component disposed inside the display main body, and a main control circuit board; a high-definition anti-glare display screen is matched and disposed on the front of the display main body; it also includes a camera module for capturing user gestures disposed on the upper side of the front of the display main body and a microphone component disposed on the side of the display main body; the main control circuit board is equipped with an audio input processing module for real-time acquisition of external singing audio, a dynamic lyrics synchronization engine module for adjusting the display progress by combining BPM detection and beat prediction algorithms, an emotion analysis module for analyzing emotional state through speech spectrum analysis, and a module for dynamically generating virtual emoticons next to the lyrics. The system includes an AR overlay processing module and a multilingual real-time translation module to support bilingual comparison display; it also includes an ambient light sensor installed on the outside of the display unit; an LED ambient light strip integrated on the outer edge of the display unit, which changes color temperature according to the tone of the song; a connecting block for connecting to an external support structure is provided at the rear of the display unit; it also includes a main control button located at the rear of the display unit, and a function interface located on the side of the display unit; the power supply component, the high-definition anti-glare display screen, the camera module, the microphone component, the ambient light sensor, the LED ambient light strip, the function interface, and the main control circuit board are electrically connected.

[0013] Preferably, the rear of the display main body is connected to a three-section folding support frame via the connecting block; the connecting block has screw holes for connection.

[0014] Preferably, the main control circuit board is a main control circuit board that integrates a DSP audio processor.

[0015] Preferably, the three-section folding support frame is equipped with a gyroscope sensor, which can automatically adjust the pitch angle according to the user's position.

[0016] Preferably, the main body of the display is further provided with an antenna assembly for receiving external wireless communication signals; the control circuit in the main control circuit board includes a main control chip U3 and an antenna circuit connected to the RF contacts of the main control chip U3; the main control chip U3 is model AB6632.

[0017] Preferably, the power supply component is a rechargeable lithium battery.

[0018] The technical effects achieved by this application in solving the technical problem are as follows:

[0019] Compared with the prior art, this utility model provides a highly practical lyrics display by simultaneously setting up a display main body 11, a power supply component and a main control circuit board 112 disposed inside the display main body 11; a high-definition anti-glare display screen 111 is matched and disposed on the front of the display main body 11; it also includes a camera module for capturing user gestures disposed on the upper side of the front of the display main body 11 and a microphone component located on the side of the display main body 11; the main control circuit board 112 is attached to an audio input processing module for real-time acquisition of external singing audio, a dynamic lyrics synchronization engine module for adjusting the display progress by combining BPM detection and beat prediction algorithms, an emotion analysis module for analyzing emotional state through speech spectrum analysis, an AR overlay processing module for dynamically generating virtual emoticons next to the lyrics, and a multilingual real-time translation module for supporting bilingual comparison display, and also includes a module installed on the display. An ambient light sensor is located on the outer side of the main body 11; an LED ambient light strip is integrated on the outer edge of the main body 11, which changes color temperature according to the tone of the song; a connecting block 115 is provided at the rear of the main body 11 for connecting to an external support structure; a main control button 114 is also provided at the rear of the main body 11, and a function interface 113 is provided on the side of the main body 11; the power supply component, the high-definition anti-glare display screen 111, the camera module, the microphone component, the ambient light sensor, the LED ambient light strip, the function interface 113 are electrically connected to the main control circuit board 112. In practical applications, by integrating an audio processing module, a multimodal interactive sensor, and an emotional feedback system, it can better achieve dynamic synchronization of lyrics, enhanced singing effect, and immersive interactive experience. Compared with traditional devices, it has advantages such as strong adaptability, multiple interaction dimensions, and excellent user experience. [Image Description]

[0020] Figure 1 This is a three-dimensional structural diagram of a highly practical lyrics display according to this utility model.

[0021] Figure 2 This is a schematic diagram of the exploded state structure of a highly practical lyrics display according to this utility model.

[0022] Figure 3 This is a schematic diagram of the control circuit connection structure of a highly practical lyrics display according to this utility model.

[0023] In the picture:

[0024] Monitor main body 11; High-definition anti-glare display screen 111; Main control circuit board 112; Function interface 113; Main control button 114; Connector block 115; [Detailed Implementation]

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] It should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention.

[0027] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or it can be in a middle component. When a component is said to be "connected" to another component, it can be directly connected to the other component or it may be in a middle component.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0030] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0032] Please see Figures 1 to 3 This utility model discloses a highly practical lyrics display 1, which includes a display main body 11, a power supply component disposed inside the display main body 11, and a main control circuit board 112. A high-definition anti-glare display screen 111 is matched and disposed on the front of the display main body 11. It also includes a camera module disposed on the upper side of the front of the display main body 11 for capturing user gestures and a microphone component disposed on the side of the display main body 11. The main control circuit board 112 is attached to an audio input processing module for real-time acquisition of external singing audio, a dynamic lyrics synchronization engine module for adjusting the display progress by combining BPM detection and beat prediction algorithms, an emotion analysis module for analyzing emotional state through speech spectrum, an AR overlay processing module for dynamically generating virtual emoticons next to the lyrics, and a multilingual real-time translation module for supporting bilingual comparison display.

[0033] It also includes an ambient light sensor installed on the outside of the display main body 11; an LED ambient light strip is integrated on the outer edge of the display main body 11, which changes color temperature according to the tone of the song; a connecting block 115 is provided at the rear of the display main body 11 for connecting to an external support structure; it also includes a main control button 114 located at the rear of the display main body 11, and a function interface 113 located on the side of the display main body 11; the power supply component, the high-definition anti-glare display screen 111, the camera module, the microphone component, the ambient light sensor, the LED ambient light strip, the function interface 113 and the main control circuit board 112 are electrically connected.

[0034] This application includes a display main body 11, a power supply component and a main control circuit board 112 disposed inside the display main body 11; a high-definition anti-glare display screen 111 is matched and disposed on the front of the display main body 11; it also includes a camera module for capturing user gestures disposed on the upper side of the front of the display main body 11 and a microphone component located on the side of the display main body 11; the main control circuit board 112 is attached to an audio input processing module for real-time acquisition of external singing audio, a dynamic lyrics synchronization engine module for adjusting the display progress by combining BPM detection and beat prediction algorithms, an emotion analysis module for analyzing emotional state through speech spectrum analysis, an AR overlay processing module for dynamically generating virtual emoticons next to the lyrics, and a multilingual real-time translation module for supporting bilingual comparison display; and an environmental protection module installed on the outside of the display main body 11. The display unit 11 includes a light sensor; an LED ambient light strip integrated on the outer edge of the main body 11, which changes color temperature according to the tone of the song; a connecting block 115 for connecting to an external support structure is provided at the rear of the main body 11; a main control button 114 is provided at the rear of the main body 11, and a function interface 113 is provided on the side of the main body 11; the power supply component, the high-definition anti-glare display screen 111, the camera module, the microphone component, the ambient light sensor, the LED ambient light strip, the function interface 113 are electrically connected to the main control circuit board 112. In practical applications, by integrating an audio processing module, a multimodal interactive sensor, and an emotional feedback system, it can achieve dynamic synchronization of lyrics, enhanced singing effects, and an immersive interactive experience. Compared with traditional devices, it has advantages such as strong adaptability, multiple interaction dimensions, and a better user experience.

[0035] In some other embodiments, the rear of the display main body 11 is connected to a three-section folding support frame via the connecting block 115; the connecting block 115 is provided with screw holes for connection.

[0036] The main control circuit board 112 is a main control circuit board 112 that integrates a DSP audio processor.

[0037] The three-section folding support frame is equipped with a gyroscope sensor, which can automatically adjust the pitch angle according to the user's position.

[0038] The main body 11 of the display is also provided with an antenna assembly for receiving external wireless communication signals; the control circuit in the main control circuit board 112 includes a main control chip U3 and an antenna circuit connected to the RF contacts of the main control chip U3.

[0039] The main control chip U3 is model AB6632.

[0040] The power supply component is a rechargeable lithium battery.

[0041] The various functional modules and structural components of this application enable the product to have an intelligent lyrics display device with real-time audio analysis, multimodal interaction and emotional feedback, thereby enhancing the immersive singing experience;

[0042] The specific structure includes at least:

[0043] Hardware structure:

[0044] Rotatable bracket (including angle sensor);

[0045] High-definition anti-glare display screen (touch layer + display layer);

[0046] Multi-channel microphone array;

[0047] Camera module (including infrared fill light);

[0048] Main control module (integrated DSP audio processor);

[0049] Ambient light sensor;

[0050] Functional modules:

[0051] Audio input processing unit: Real-time acquisition of singing audio, and separation of human voice through VAD technology;

[0052] Dynamic lyrics synchronization engine: Combines BPM detection and beat prediction algorithms to adjust the display progress;

[0053] The sentiment analysis module analyzes emotional states (excitement / lyricism, etc.) through speech spectrum analysis.

[0054] AR overlay unit: dynamically generates virtual emoticons / animation effects next to the lyrics;

[0055] Multilingual real-time translation component: Supports bilingual comparison display;

[0056] Preferred embodiment:

[0057] The stand of this application can adopt a three-section folding structure and support switching between landscape and portrait screens;

[0058] The display screen features an integrated LED ambient light strip that changes color temperature according to the tone of the song.

[0059] Capture user gestures via camera to enable actions such as waving to change songs or clenching a fist to pause;

[0060] Automatically reduce the original vocal volume when a vocal distortion is detected.

[0061] The innovative aspects of this application include the following:

[0062] Voiceprint recognition technology is used to distinguish different singers and record singing data in a personalized manner;

[0063] An ambient light sensor is linked to screen brightness, which, together with an anti-glare coating, improves visibility.

[0064] Built-in error correction algorithm intelligently adjusts the lyrics progress when the rhythm deviation exceeds the threshold;

[0065] Quickly pair with mobile devices via NFC module to export singing records;

[0066] It should be noted that this application does not involve any improvement to the software, but only includes the corresponding module composition and structural connection relationship.

[0067] The technical effects achieved by this application in solving the technical problem are as follows:

[0068] Compared with the prior art, the present invention provides a highly practical lyrics display 1 by simultaneously setting up a display main body 11, a power supply component and a main control circuit board 112 disposed inside the display main body 11; a high-definition anti-glare display screen 111 is matched and disposed on the front of the display main body 11; it also includes a camera module for capturing user gestures disposed on the upper side of the front of the display main body 11 and a microphone component located on the side of the display main body 11; the main control circuit board 112 is attached to an audio input processing module for real-time acquisition of external singing audio, a dynamic lyrics synchronization engine module for adjusting the display progress by combining BPM detection and beat prediction algorithms, an emotion analysis module for analyzing emotional state through speech spectrum analysis, an AR overlay processing module for dynamically generating virtual emoticons next to the lyrics, and a multilingual real-time translation module for supporting bilingual comparison display, and also includes a module installed on the display... An ambient light sensor is located on the outside of the main body 11 of the device; an LED ambient light strip is integrated on the outer edge of the main body 11 of the display, which changes color temperature according to the tone of the song; a connecting block 115 is provided at the rear of the main body 11 of the display for connecting to an external support structure; a main control button 114 is provided at the rear of the main body 11 of the display, and a function interface 113 is provided on the side of the main body 11 of the display; the power supply component, the high-definition anti-glare display screen 111, the camera module, the microphone component, the ambient light sensor, the LED ambient light strip, the function interface 113 are electrically connected to the main control circuit board 112. In practical applications, by integrating an audio processing module, a multimodal interactive sensor, and an emotional feedback system, it can better achieve dynamic synchronization of lyrics, enhanced singing effect, and immersive interactive experience. Compared with traditional devices, it has advantages such as strong adaptability, multiple interaction dimensions, and better user experience.

[0069] The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A highly practical lyrics display, characterized in that: The device includes a display main body, a power supply component and a main control circuit board disposed inside the display main body; a high-definition anti-glare display screen is matched and disposed on the front of the display main body; it also includes a camera module for capturing user gestures disposed on the upper side of the front of the display main body and a microphone component located on the side of the display main body. The main control circuit board is equipped with an audio input processing module for real-time acquisition of external singing audio, a dynamic lyrics synchronization engine module for adjusting the display progress by combining BPM detection and beat prediction algorithms, an emotion analysis module for analyzing emotional state through speech spectrum, an AR overlay processing module for dynamically generating virtual emoticons next to the lyrics, and a multilingual real-time translation module for supporting bilingual comparison display; it also includes an ambient light sensor installed on the outside of the display host body. An LED ambient light strip is integrated on the outer edge of the main body of the monitor, which changes color temperature according to the tone of the song; a connecting block for connecting to an external support structure is provided at the rear of the main body of the monitor. It also includes a main control button located at the rear of the display unit and a function interface located on the side of the display unit; the power supply component, the high-definition anti-glare display screen, the camera module, the microphone component, the ambient light sensor, the LED ambient light strip, and the function interface are electrically connected to the main control circuit board.

2. The highly practical lyrics display as described in claim 1, characterized in that: The rear of the main body of the display is connected to a three-section folding support frame via the connecting block; the connecting block has screw holes for connection.

3. A highly practical lyrics display as described in claim 1, characterized in that: The main control circuit board is a main control circuit board that integrates a DSP audio processor.

4. A highly practical lyrics display as described in claim 2, characterized in that: The three-section folding support frame is equipped with a gyroscope sensor, which can automatically adjust the pitch angle according to the user's position.

5. A highly practical lyrics display as described in claim 1, characterized in that: The main body of the display is also provided with an antenna assembly for receiving external wireless communication signals; the control circuit in the main control circuit board includes a main control chip U3 and an antenna circuit connected to the RF contacts of the main control chip U3; the model of the main control chip U3 is AB6632.

6. A highly practical lyrics display as described in claim 1, characterized in that: The power supply component is a rechargeable lithium battery.

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