Intangible cultural heritage digital protection system and method

Abstract

The invention provides an intangible cultural heritage digital protection system and method, and relates to the technical field of digital protection. The intangible cultural heritage digital protection system comprises a digital recording and storage module, a digital platform and database module, an interactive digital display module, a cultural inheritance and education module, an artificial intelligence and big data analysis module and a cultural heritage propagation and protection module. And the digital recording and storage module comprises a video and audio recording unit which is used for recording a traditional artistic expression form through high-definition camera shooting and high-quality recording equipment. According to the invention, the details of intangible cultural heritage can be accurately recorded by using high-precision digital acquisition equipment such as a high-definition camera and professional audio recording equipment, and new possibility is provided for inheritance of the cultural heritage through high-precision recording and storage, an innovative display and interaction mode and a globalized transmission means.

Description

Technical Field

[0001] This invention relates to the field of digital preservation technology, specifically to a digital preservation system and method for intangible cultural heritage. Background Technology

[0002] Intangible cultural heritage refers to the various traditional cultural expressions passed down through generations by all ethnic groups and regarded as part of their cultural heritage, as well as the tangible objects and places related to these expressions. As the crystallization of national wisdom and civilization, it is a cultural information resource of significant value and a true testament to history. Therefore, protecting and utilizing intangible cultural heritage is of great importance.

[0003] The current protection of intangible cultural heritage mainly relies on manual surveys of the number of inheritors of intangible cultural heritage skills to determine whether the protection of intangible cultural heritage needs to be strengthened. Strengthening the protection of intangible cultural heritage helps intangible cultural heritage skills to continue to be preserved in the world. Intangible cultural heritage is the crystallization of the wisdom of ancient people. Protecting intangible cultural heritage is to protect cultural information resources that play an important role.

[0004] Traditional methods for protecting intangible cultural heritage generally involve extracting its distinctive cultural elements and physically embedding them into a physical medium for subsequent display and simulated teaching. However, this approach struggles to showcase the value of intangible cultural heritage from multiple dimensions, and since anyone can simulate teaching, the methods are relatively simple and crude, making it difficult to conduct refined learning.

[0005] Therefore, those skilled in the art provide a digital preservation system and method for intangible cultural heritage to address the problems raised in the background section. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this invention provides a digital protection system and method for intangible cultural heritage. It aims to solve the technical problems in protecting intangible cultural heritage by showcasing its value from multiple dimensions and providing differentiated and refined teaching methods that incorporate ethnic characteristics.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention provides the following technical solution:

[0010] A digital protection system for intangible cultural heritage includes a digital recording and storage module, a digital platform and database module, an interactive digital display module, a cultural inheritance and education module, an artificial intelligence and big data analysis module, and a cultural heritage dissemination and protection module.

[0011] The digital recording and storage module includes:

[0012] The video and audio recording unit uses high-definition cameras and high-quality recording equipment to record traditional art forms (such as opera, dance, and music).

[0013] The image scanning and digitization unit performs high-resolution scanning of traditional handicrafts, handicrafts, and ancient books, converting them into digital files for long-term preservation and sharing.

[0014] The 3D modeling and virtual reality unit is used to 3D scan and model certain cultural heritages with a sense of space (such as traditional buildings, handicrafts, etc.) and create virtual reality or augmented reality content for display and experience on digital platforms.

[0015] The digital platform and database module include:

[0016] The digital database construction submodule establishes a dedicated digital database for intangible cultural heritage, systematically organizing various intangible cultural heritage materials (including images, audio, video, text, etc.) for easy retrieval and management.

[0017] The cloud platform storage and sharing submodule utilizes cloud storage technology to store digital data of intangible cultural heritage on the cloud platform, ensuring long-term storage and backup of the data, and providing access, sharing, and interactive services to the public.

[0018] The interactive digital display module includes:

[0019] The virtual museum and exhibition sub-module develops an interactive display platform for intangible cultural heritage through technologies such as virtual reality (VR) and augmented reality (AR), enabling users to participate in cultural experiences in an immersive way.

[0020] The digital exhibition sub-module showcases intangible cultural heritage in a digital form, breaking the limitations of time and space and making it convenient for people to access and learn about it anytime and anywhere via the Internet.

[0021] The cultural heritage and education module includes:

[0022] Digital education platforms, based on digital technology, build online education platforms to provide courses, tutorials and training on intangible cultural heritage, helping the public to understand and learn traditional skills and culture;

[0023] Interactive learning tools, through digital interactive platforms, utilize gamification and task-driven methods to allow users to gain a deeper understanding and master traditional skills through hands-on operation and participation in inheritance activities;

[0024] The artificial intelligence and big data analysis module includes:

[0025] The data analysis and intelligent recommendation submodule uses artificial intelligence and big data analysis technology to analyze a large amount of intangible cultural heritage data, explore the historical, artistic and social background behind cultural heritage, and recommend relevant content based on users' interests.

[0026] The Natural Language Processing submodule performs speech recognition, automatic translation, and text conversion on oral histories and folk tales of intangible cultural heritage, enabling them to be disseminated and passed on more widely.

[0027] The cultural heritage dissemination and protection module includes:

[0028] Cultural heritage translation and dissemination utilizes translation technologies and international platforms to translate the content of intangible cultural heritage into different languages, enabling its global dissemination and protection.

[0029] Through cross-cultural cooperation, different countries and regions can share their respective intangible cultural heritage resources, engage in digital collaboration, and enhance global awareness and action on the protection of intangible cultural heritage.

[0030] Furthermore, the video and audio recording unit can record high-quality audio of intangible cultural forms such as traditional music, opera, oral literature, and folk tales. It uses advanced recording equipment to collect high-fidelity sound quality and ensure the true reproduction of sound. It can also record high-definition video of traditional dance, drama, and performing arts to record every detail.

[0031] The image scanning and digitization unit can perform high-resolution scanning of traditional artworks, handicrafts, ancient books and documents, ruins, folk art works, etc., and convert them into digital format. The digitized artworks can be preserved for a long time to avoid physical damage caused by time, climate and other reasons. It can also take high-quality digital photos of traditional handicrafts, folk crafts, architectural ruins, etc., to record their appearance features and structural details.

[0032] The 3D modeling and virtual reality unit can perform 3D scanning of intangible cultural heritage with spatial characteristics (such as traditional buildings, handicrafts, and ruins) to generate virtual 3D models. It can also use virtual reality and augmented reality technologies to present traditional culture to the audience in an immersive way.

[0033] Furthermore, the digital database construction submodule is implemented through the following process:

[0034] Data collection includes audio collection of traditional music, folk tales, and opera performances; high-definition recording of traditional dance, drama, and handicraft production processes; high-quality photography or scanning of traditional handicrafts, cultural relics, ancient books, and manuscripts; and digitization of historical documents, oral histories, and folk tales using OCR technology.

[0035] Data management and editing features include data classification, annotation, and tagging to effectively manage different cultural heritage elements. After data is uploaded, the platform provides editing tools that allow users to perform simple editing and repair of image, audio, and video data.

[0036] Data storage and backup employ distributed storage technology, combining local storage and cloud storage to ensure high availability and long-term storage. Data is first uploaded to the local server for initial management and processing, and then uploaded to the cloud after review, providing reliable remote storage and disaster recovery support.

[0037] Data display and interaction present the content of intangible cultural heritage through images, audio, and video materials. Using virtual reality and augmented reality technologies, it provides an immersive experience, allowing users to experience cultural heritage as if they were there. It also provides interactive functions, allowing users to search, browse, and comment according to their personal interests, increasing the platform's participation and interactivity.

[0038] Furthermore, the virtual museum and exhibition sub-modules use virtual reality technology to allow users to enter a virtual world of intangible cultural heritage and experience traditional art and cultural forms in an immersive way. By combining virtual elements with the real environment through augmented reality technology, users can see digital information about cultural heritage superimposed on the actual scene when they scan objects, places or images with smart devices (such as mobile phones, tablets or AR glasses).

[0039] The digital exhibition submodule can showcase dynamic cultural scenes such as traditional art performances and folk activities through panoramic camera technology. Users can rotate 360 ​​degrees to view these contents and choose the angle that interests them. In addition to visual and auditory experiences, the digital exhibition submodule can also incorporate other sensory experiences such as touch and smell.

[0040] Furthermore, the digital education platform specifically includes:

[0041] Diverse digital teaching materials and curriculum design provide systematic online learning content covering all aspects of intangible cultural heritage, including traditional arts, handicrafts, folk customs, festivals, and performing arts. The course content can be presented in various ways, such as text, images, audio, and video, making it convenient for learners of different ages and backgrounds.

[0042] Online cultural heritage activities and experiences allow users to participate in virtual intangible cultural heritage workshops. Through video demonstrations and interactive guidance, users can experience and learn these skills. Regular online cultural heritage activities, such as festivals, folk celebrations, and traditional concerts, are held to allow users to experience these cultural elements in an immersive way. An online appreciation platform is provided where users can watch traditional opera, dance, and music performances and learn about their performance styles, historical backgrounds, and cultural connotations.

[0043] The Cultural Heritage Education Resource Database collects and organizes a large number of digital documents, historical archives, and research reports related to intangible cultural heritage, providing rich resources for researchers and learners. It uses artificial intelligence and big data technology to construct a knowledge graph of cultural heritage. Users can click on the graph to gain a deeper understanding of the background, development history, main representative figures, and key techniques of a specific project.

[0044] Language and traditional arts education offers multilingual learning content to help users learn and understand traditional languages ​​related to intangible cultural heritage. For example, online courses can teach specialized terminology for traditional opera, folk songs, and oral history. Detailed instructional videos and online guidance are provided for specific art forms (such as traditional dance, ethnic musical instrument playing, and opera performance).

[0045] Furthermore, the data analysis and intelligent recommendation submodule uses big data technology to mine various information patterns in intangible cultural heritage, discover the connections between different cultural elements, identify important trends and changes, compare historical data with current data, analyze the evolution, disappearance, and inheritance of intangible cultural heritage, formulate effective protection strategies based on the analysis results, analyze the impact of various social, cultural, and economic factors on intangible cultural heritage, predict which cultural projects may face risks in the future, and take timely intervention measures.

[0046] The natural language processing submodule uses AI to process folk tales and oral history text data, performing automated translation, semantic analysis, and information extraction operations to improve the efficiency and accuracy of information processing. It applies computer vision technology to perform image recognition on traditional art forms, such as traditional paintings and handicrafts, to help digitally record the visual elements of cultural heritage. It also converts traditional folk arts and oral traditions, such as songs, storytelling, and theatrical performances, into text form through speech recognition technology, facilitating digital archiving and analysis.

[0047] Furthermore, the cultural heritage dissemination and protection module includes the following methods:

[0048] Cross-platform dissemination utilizes various online channels such as social media, video platforms, websites, and online museums to widely disseminate digital content of intangible cultural heritage, showcasing traditional cultures and arts from around the world to a global audience through multilingual support;

[0049] Online education platforms provide free learning resources on intangible cultural heritage to the public, schools, researchers, and others by developing dedicated online learning platforms. These platforms can disseminate education through video tutorials, interactive courses, virtual classrooms, and other methods.

[0050] Online promotion of cultural heritage activities involves live streaming or recording traditional festivals, folk art performances, and craft productions, enabling global audiences to participate in and understand the meaning and value of these activities in real time.

[0051] Furthermore, a method for the digital preservation of intangible cultural heritage includes the following steps:

[0052] Step S1. First, record all images and audio of intangible cultural heritage, and make detailed written records of the techniques, oral literature, folk activities and other contents related to intangible cultural heritage. For some intangible cultural elements that are closely related to material cultural heritage, their accurate digital models can be generated through 3D scanning technology.

[0053] Step S2. Save the recorded content in multiple formats (such as video, audio, 3D model, text file, etc.) and ensure that it is saved in high resolution for easy viewing and use in the future;

[0054] Step S3. Create detailed metadata (such as background information, time, location, participants, etc.) for each cultural heritage item to facilitate classification and retrieval. By establishing a digital archive, all data can be systematically managed to ensure long-term accessibility.

[0055] Step S4. Use virtual reality technology to construct an immersive environment to recreate scenes of traditional festivals, folk dramas, or craft production. Use augmented reality technology to overlay virtual cultural heritage elements into the user's actual environment.

[0056] Step S5. Create a dedicated digital platform (such as a website or mobile application) for intangible cultural heritage to showcase and disseminate digitized cultural content. The platform can provide videos, images, audio files, as well as cultural background information and explanations.

[0057] Step S6. Through online courses, virtual lectures, interactive experiences, etc., global users can learn about and experience these cultural heritages. Interactive Q&A, knowledge competitions, and other methods can be used to increase user engagement.

[0058] Step S7. For traditional audio and video data that have been damaged or broken, apply digital restoration technology to restore them to their original state;

[0059] Step S8. To prevent digital data from being lost or damaged, adopt multiple backup schemes and store data in multiple physical or cloud locations to ensure its security.

[0060] (III) Beneficial Effects

[0061] This invention provides a digital preservation system and method for intangible cultural heritage. It has the following beneficial effects:

[0062] 1. This invention provides a digital protection system and method for intangible cultural heritage. This digital protection system can permanently store intangible cultural heritage in digital form. Compared with traditional protection methods, it can extend the protection time by recording ancient folk tales in audio and text and converting them into digital format and storing them on a server.

[0063] 2. This invention provides a digital protection system and method for intangible cultural heritage. By utilizing high-precision digital acquisition equipment, such as high-definition cameras and professional audio recording equipment, the details of intangible cultural heritage can be accurately recorded. Through high-precision recording and storage, innovative display and interactive methods, and global dissemination means, new possibilities are provided for the inheritance of cultural heritage. While achieving digital protection, it can also enhance public awareness and protection of intangible cultural heritage. Attached Figure Description

[0064] Figure 1 This is a structural diagram of the intangible cultural heritage digital preservation system of the present invention;

[0065] Figure 2 This is a flowchart of the digital preservation method for intangible cultural heritage according to the present invention. Detailed Implementation

[0066] The technical solutions of the specific embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0067] Example:

[0068] like Figure 1-2As shown in the figure, a specific embodiment of the present invention provides a digital protection system for intangible cultural heritage, including a digital recording and storage module, a digital platform and database module, an interactive digital display module, a cultural inheritance and education module, an artificial intelligence and big data analysis module, and a cultural heritage dissemination and protection module;

[0069] The digital recording and storage module includes:

[0070] The video and audio recording unit uses high-definition cameras and high-quality recording equipment to record traditional art forms (such as opera, dance, and music).

[0071] The video and audio recording unit can record high-quality audio of intangible cultural forms such as traditional music, opera, oral literature, and folk tales. It uses advanced recording equipment to capture high-fidelity sound and ensure the true reproduction of sound. It can also record high-definition video of traditional dance, drama, and performing arts to record every detail.

[0072] The image scanning and digitization unit can perform high-resolution scanning of traditional artworks, handicrafts, ancient books and documents, ruins, folk art works, etc., and convert them into digital format. The digitized artworks can be preserved for a long time to avoid physical damage caused by time, climate and other reasons. It can also take high-quality digital photos of traditional handicrafts, folk crafts, architectural ruins, etc., to record their appearance features and structural details.

[0073] The 3D modeling and virtual reality unit can perform 3D scanning of intangible cultural heritage with spatial sense (such as traditional buildings, handicrafts, and ruins) to generate virtual three-dimensional models, and can use virtual reality and augmented reality technologies to present traditional culture to the audience in an immersive way.

[0074] The image scanning and digitization unit performs high-resolution scanning of traditional handicrafts, handicrafts, and ancient books, converting them into digital files for long-term preservation and sharing.

[0075] The 3D modeling and virtual reality unit is used to 3D scan and model certain cultural heritages with a sense of space (such as traditional buildings, handicrafts, etc.) and create virtual reality or augmented reality content for display and experience on digital platforms.

[0076] The digital platform and database module include:

[0077] The digital database construction submodule establishes a dedicated digital database for intangible cultural heritage, systematically organizing various intangible cultural heritage materials (including images, audio, video, text, etc.) for easy retrieval and management.

[0078] The digital database construction submodule is implemented through the following process:

[0079] Data collection includes audio collection of traditional music, folk tales, and opera performances; high-definition recording of traditional dance, drama, and handicraft production processes; high-quality photography or scanning of traditional handicrafts, cultural relics, ancient books, and manuscripts; and digitization of historical documents, oral histories, and folk tales using OCR technology.

[0080] Data management and editing features include data classification, annotation, and tagging to effectively manage different cultural heritage elements. After data is uploaded, the platform provides editing tools that allow users to perform simple editing and repair of image, audio, and video data.

[0081] Data storage and backup employ distributed storage technology, combining local storage and cloud storage to ensure high availability and long-term storage. Data is first uploaded to the local server for initial management and processing, and then uploaded to the cloud after review, providing reliable remote storage and disaster recovery support.

[0082] Data display and interaction present the content of intangible cultural heritage through images, audio and video materials. Using virtual reality and augmented reality technologies, it provides an immersive experience, allowing users to experience cultural heritage as if they were there. It also provides interactive functions, allowing users to search, browse and comment according to their personal interests, increasing the platform's participation and interactivity.

[0083] The cloud platform storage and sharing submodule utilizes cloud storage technology to store digital data of intangible cultural heritage on the cloud platform, ensuring long-term storage and backup of the data, and providing access, sharing, and interactive services to the public.

[0084] The interactive digital display module includes:

[0085] The virtual museum and exhibition sub-module develops an interactive display platform for intangible cultural heritage through technologies such as virtual reality (VR) and augmented reality (AR), enabling users to participate in cultural experiences in an immersive way.

[0086] The Virtual Museum and Exhibition sub-module uses virtual reality technology to allow users to enter a virtual world of intangible cultural heritage and experience traditional art and cultural forms in an immersive way. It combines virtual elements with the real environment through augmented reality technology. When users scan objects, places or images with smart devices (such as mobile phones, tablets or AR glasses), they can see digital information about cultural heritage superimposed on the actual scene.

[0087] The digital exhibition sub-module can showcase dynamic cultural scenes such as traditional art performances and folk activities through panoramic camera technology. Users can rotate 360 ​​degrees to view these contents and choose the angle they are interested in. In addition to visual and auditory experiences, the digital exhibition sub-module can also incorporate other sensory experiences such as touch and smell.

[0088] The digital exhibition sub-module showcases intangible cultural heritage in a digital form, breaking the limitations of time and space and making it convenient for people to access and learn about it anytime and anywhere via the Internet.

[0089] The cultural heritage and education module includes:

[0090] Digital education platforms, based on digital technology, build online education platforms to provide courses, tutorials and training on intangible cultural heritage, helping the public to understand and learn traditional skills and culture;

[0091] The digital education platform specifically includes:

[0092] Diverse digital teaching materials and curriculum design provide systematic online learning content covering all aspects of intangible cultural heritage, including traditional arts, handicrafts, folk customs, festivals, and performing arts. The course content can be presented in various ways, such as text, images, audio, and video, making it convenient for learners of different ages and backgrounds.

[0093] Online cultural heritage activities and experiences allow users to participate in virtual intangible cultural heritage workshops. Through video demonstrations and interactive guidance, users can experience and learn these skills. Regular online cultural heritage activities, such as festivals, folk celebrations, and traditional concerts, are held to allow users to experience these cultural elements in an immersive way. An online appreciation platform is provided where users can watch traditional opera, dance, and music performances and learn about their performance styles, historical backgrounds, and cultural connotations.

[0094] The Cultural Heritage Education Resource Database collects and organizes a large number of digital documents, historical archives, and research reports related to intangible cultural heritage, providing rich resources for researchers and learners. It uses artificial intelligence and big data technology to construct a knowledge graph of cultural heritage. Users can click on the graph to gain a deeper understanding of the background, development history, main representative figures, and key techniques of a specific project.

[0095] Language and traditional arts education offers multilingual learning content to help users learn and understand traditional languages ​​related to intangible cultural heritage. For example, online courses can be used to learn specialized terminology of traditional opera, folk songs, and oral history. Detailed instructional videos and online guidance are provided for specific art forms (such as traditional dance, ethnic musical instrument playing, and opera performance).

[0096] Interactive learning tools, through digital interactive platforms, utilize gamification and task-driven methods to allow users to gain a deeper understanding and master traditional skills through hands-on operation and participation in inheritance activities;

[0097] The artificial intelligence and big data analysis module includes:

[0098] The data analysis and intelligent recommendation submodule uses artificial intelligence and big data analysis technology to analyze a large amount of intangible cultural heritage data, explore the historical, artistic and social background behind cultural heritage, and recommend relevant content based on users' interests.

[0099] The data analysis and intelligent recommendation submodule uses big data technology to mine various information patterns in intangible cultural heritage, discover the connections between different cultural elements, identify important trends and changes, compare historical data with current data, analyze the evolution, disappearance and inheritance of intangible cultural heritage, formulate effective protection strategies based on the analysis results, analyze the impact of various social, cultural and economic factors on intangible cultural heritage, predict which cultural projects may face risks in the future, and take timely intervention measures.

[0100] The Natural Language Processing submodule performs speech recognition, automatic translation, and text conversion on oral histories and folk tales of intangible cultural heritage, enabling them to be disseminated and passed on more widely.

[0101] The Natural Language Processing submodule uses AI to process folk tales and oral history text data, performing automated translation, semantic analysis, and information extraction to improve the efficiency and accuracy of information processing. It applies computer vision technology to perform image recognition on traditional art forms, such as traditional paintings and handicrafts, to help digitally record the visual elements of cultural heritage. It also converts traditional folk arts and oral traditions, such as songs, storytelling, and theatrical performances, into text form through speech recognition technology, making it easier for digital archiving and analysis.

[0102] The cultural heritage dissemination and protection module includes:

[0103] Cultural heritage translation and dissemination utilizes translation technologies and international platforms to translate the content of intangible cultural heritage into different languages, enabling its global dissemination and protection.

[0104] Through transnational cultural cooperation, different countries and regions can share their respective intangible cultural heritage resources, engage in digital collaboration, and enhance global awareness and action on the protection of intangible cultural heritage.

[0105] The cultural heritage dissemination and protection module includes the following methods of cultural heritage dissemination:

[0106] Cross-platform dissemination utilizes various online channels such as social media, video platforms, websites, and online museums to widely disseminate digital content of intangible cultural heritage, showcasing traditional cultures and arts from around the world to a global audience through multilingual support;

[0107] Online education platforms provide free learning resources on intangible cultural heritage to the public, schools, researchers, and others by developing dedicated online learning platforms. These platforms can disseminate education through video tutorials, interactive courses, virtual classrooms, and other methods.

[0108] Online promotion of cultural heritage activities involves live streaming or recording traditional festivals, folk art performances, and craft productions, enabling global audiences to participate in and understand the meaning and value of these activities in real time.

[0109] This method for the digital preservation of intangible cultural heritage includes the following steps:

[0110] Step S1. First, record all images and audio of intangible cultural heritage, and make detailed written records of the techniques, oral literature, folk activities and other contents related to intangible cultural heritage. For some intangible cultural elements that are closely related to material cultural heritage, their accurate digital models can be generated through 3D scanning technology.

[0111] Step S2. Save the recorded content in multiple formats (such as video, audio, 3D model, text file, etc.) and ensure that it is saved in high resolution for easy viewing and use in the future;

[0112] Step S3. Create detailed metadata (such as background information, time, location, participants, etc.) for each cultural heritage item to facilitate classification and retrieval. By establishing a digital archive, all data can be systematically managed to ensure long-term accessibility.

[0113] Step S4. Use virtual reality technology to construct an immersive environment to recreate scenes of traditional festivals, folk dramas, or craft production. Use augmented reality technology to overlay virtual cultural heritage elements into the user's actual environment.

[0114] Step S5. Create a dedicated digital platform (such as a website or mobile application) for intangible cultural heritage to showcase and disseminate digitized cultural content. The platform can provide videos, images, audio files, as well as cultural background information and explanations.

[0115] Step S6. Through online courses, virtual lectures, interactive experiences, etc., global users can learn about and experience these cultural heritages. Interactive Q&A, knowledge competitions, and other methods can be used to increase user engagement.

[0116] Step S7. For traditional audio and video data that have been damaged or broken, apply digital restoration technology to restore them to their original state;

[0117] Step S8. To prevent digital data from being lost or damaged, adopt multiple backup schemes and store data in multiple physical or cloud locations to ensure its security.

[0118] In this invention, the digital preservation system can permanently store intangible cultural heritage in digital form. Compared with traditional preservation methods, by recording ancient folk tales in audio and text and converting them into digital format and storing them on a server, the preservation time is longer.

[0119] In this invention, high-precision digital acquisition equipment, such as high-definition cameras and professional audio recording equipment, can be used to accurately record the details of intangible cultural heritage. Through high-precision recording and storage, innovative display and interactive methods, and global dissemination, new possibilities are provided for the inheritance of cultural heritage. While achieving digital protection, it can also enhance public awareness and protection of intangible cultural heritage.

[0120] Although specific embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A digital preservation system for intangible cultural heritage, characterized in that, It includes modules for digital recording and storage, digital platform and database, interactive digital display, cultural heritage and education, artificial intelligence and big data analysis, and cultural heritage dissemination and protection. The digital recording and storage module includes: The video and audio recording unit records traditional art forms using high-definition cameras and high-quality recording equipment; The image scanning and digitization unit performs high-resolution scanning of traditional handicrafts, handicrafts, and ancient books, converting them into digital files for long-term preservation and sharing. The 3D modeling and virtual reality unit is used to 3D scan and model certain cultural heritages with a sense of space, and create virtual reality or augmented reality content for display and experience on digital platforms. The digital platform and database module include: The digital database construction submodule establishes a dedicated digital database for intangible cultural heritage, systematically organizing various intangible cultural heritage materials to facilitate retrieval and management. The cloud platform storage and sharing submodule utilizes cloud storage technology to store digital data of intangible cultural heritage on the cloud platform, ensuring long-term storage and backup of the data, and providing access, sharing, and interactive services to the public. The interactive digital display module includes: The virtual museum and exhibition sub-modules develop an interactive display platform for intangible cultural heritage through technologies such as virtual reality and augmented reality, enabling users to participate in cultural experiences in an immersive way. The digital exhibition sub-module showcases intangible cultural heritage in a digital form, breaking the limitations of time and space and making it convenient for people to access and learn about it anytime and anywhere via the Internet. The cultural heritage and education module includes: Digital education platforms, based on digital technology, build online education platforms to provide courses, tutorials and training on intangible cultural heritage, helping the public to understand and learn traditional skills and culture; Interactive learning tools, through digital interactive platforms, utilize gamification and task-driven methods to allow users to gain a deeper understanding and master traditional skills through hands-on operation and participation in inheritance activities; The artificial intelligence and big data analysis module includes: The data analysis and intelligent recommendation submodule uses artificial intelligence and big data analysis technology to analyze a large amount of intangible cultural heritage data, explore the historical, artistic and social background behind cultural heritage, and recommend relevant content based on users' interests. The Natural Language Processing submodule performs speech recognition, automatic translation, and text conversion on oral histories and folk tales of intangible cultural heritage, enabling them to be disseminated and passed down more widely. The cultural heritage dissemination and protection module includes: Cultural heritage translation and dissemination utilizes translation technologies and international platforms to translate the content of intangible cultural heritage into different languages, enabling its global dissemination and protection. Through cross-cultural cooperation, different countries and regions can share their respective intangible cultural heritage resources, engage in digital collaboration, and enhance global awareness and action on the protection of intangible cultural heritage.

2. The intangible cultural heritage digital preservation system according to claim 1, characterized in that, The video and audio recording unit can record high-quality audio of intangible cultural forms such as traditional music, opera, oral literature, and folk tales. It uses advanced recording equipment to capture high-fidelity sound and ensure the true reproduction of sound. It can also record high-definition video of traditional dance, drama, and performing arts to record every detail. The image scanning and digitization unit can perform high-resolution scanning of traditional artworks, handicrafts, ancient books and documents, ruins, folk art works, etc., and convert them into digital format. The digitized artworks can be preserved for a long time to avoid physical damage caused by time, climate and other reasons. It can also take high-quality digital photos of traditional handicrafts, folk crafts, architectural ruins, etc., to record their appearance features and structural details. The 3D modeling and virtual reality unit can perform 3D scanning of intangible cultural heritage with a sense of space, generate virtual three-dimensional models, and use virtual reality and augmented reality technologies to present traditional culture to the audience in an immersive way.

3. The digital preservation system for intangible cultural heritage according to claim 1, characterized in that, The digital database construction submodule is implemented through the following process: Data collection includes audio collection of traditional music, folk tales, and opera performances; high-definition recording of traditional dance, drama, and handicraft production processes; high-quality photography or scanning of traditional handicrafts, cultural relics, ancient books, and manuscripts; and digitization of historical documents, oral histories, and folk tales using OCR technology. Data management and editing features include data classification, annotation, and tagging to effectively manage different cultural heritage elements. After data is uploaded, the platform provides editing tools that allow users to perform simple editing and repair of image, audio, and video data. Data storage and backup employ distributed storage technology, combining local storage and cloud storage to ensure high availability and long-term storage. Data is first uploaded to the local server for initial management and processing, and then uploaded to the cloud after review, providing reliable remote storage and disaster recovery support. Data display and interaction present the content of intangible cultural heritage through images, audio, and video materials. Using virtual reality and augmented reality technologies, it provides an immersive experience, allowing users to experience cultural heritage as if they were there. It also provides interactive functions, allowing users to search, browse, and comment according to their personal interests, increasing the platform's participation and interactivity.

4. The intangible cultural heritage digital preservation system according to claim 1, characterized in that, The virtual museum and exhibition sub-modules use virtual reality technology to allow users to enter a virtual world of intangible cultural heritage and experience traditional art and cultural forms in an immersive way. Augmented reality technology combines virtual elements with the real environment. When users scan objects, places or images with smart devices, they can see digital information about cultural heritage superimposed on the actual scene. The digital exhibition submodule can showcase dynamic cultural scenes such as traditional art performances and folk activities through panoramic camera technology. Users can rotate 360 ​​degrees to view these contents and choose the angle that interests them. In addition to visual and auditory experiences, the digital exhibition submodule can also incorporate other sensory experiences such as touch and smell.

5. A digital preservation system for intangible cultural heritage according to claim 1, characterized in that, The digital education platform specifically includes: Diverse digital teaching materials and curriculum design provide systematic online learning content covering all aspects of intangible cultural heritage, including traditional arts, handicrafts, folk customs, festivals, and performing arts. The course content can be presented in various ways, such as text, images, audio, and video, making it convenient for learners of different ages and backgrounds. Online cultural heritage activities and experiences allow users to participate in virtual intangible cultural heritage workshops. Through video demonstrations and interactive guidance, users can experience and learn these skills. Regular online cultural heritage activities, such as festivals, folk celebrations, and traditional concerts, are held to allow users to experience these cultural elements in an immersive way. An online appreciation platform is provided where users can watch traditional opera, dance, and music performances and learn about their performance styles, historical backgrounds, and cultural connotations. The Cultural Heritage Education Resource Database collects and organizes a large number of digital documents, historical archives, and research reports related to intangible cultural heritage, providing rich resources for researchers and learners. It uses artificial intelligence and big data technology to construct a knowledge graph of cultural heritage. Users can click on the graph to gain a deeper understanding of the background, development history, main representative figures, and key techniques of a specific project. Language and traditional arts education offers multilingual learning content to help users learn and understand traditional languages ​​related to intangible cultural heritage. For example, online courses can teach specialized terminology for traditional opera, folk songs, and oral history. Detailed instructional videos and online guidance are provided for specific art forms.

6. The digital preservation system for intangible cultural heritage according to claim 1, characterized in that, The data analysis and intelligent recommendation submodule uses big data technology to mine various information patterns in intangible cultural heritage, discover the connections between different cultural elements, identify important trends and changes, compare historical data with current data, analyze the evolution, disappearance and inheritance of intangible cultural heritage, formulate effective protection strategies based on the analysis results, analyze the impact of various social, cultural and economic factors on intangible cultural heritage, predict which cultural projects may face risks in the future, and take timely intervention measures. The natural language processing submodule uses AI to process folk tales and oral history text data, performing automated translation, semantic analysis, and information extraction operations to improve the efficiency and accuracy of information processing. It applies computer vision technology to perform image recognition on traditional art forms, such as traditional paintings and handicrafts, to help digitally record the visual elements of cultural heritage. It also converts traditional folk arts and oral traditions, such as songs, storytelling, and theatrical performances, into text form through speech recognition technology, facilitating digital archiving and analysis.

7. A digital preservation system for intangible cultural heritage according to claim 1, characterized in that, The cultural heritage dissemination and protection module includes the following methods: Cross-platform dissemination utilizes various online channels such as social media, video platforms, websites, and online museums to widely disseminate digital content of intangible cultural heritage, showcasing traditional cultures and arts from around the world to a global audience through multilingual support; Online education platforms provide free learning resources on intangible cultural heritage to the public, schools, researchers, and others by developing dedicated online learning platforms. These platforms can disseminate education through video tutorials, interactive courses, virtual classrooms, and other methods. Online promotion of cultural heritage activities involves live streaming or recording traditional festivals, folk art performances, and craft productions, enabling global audiences to participate in and understand the meaning and value of these activities in real time.

8. A method for digital preservation of intangible cultural heritage, characterized in that, Includes the following steps: Step S1. First, record all images and audio of intangible cultural heritage, and make detailed written records of the techniques, oral literature, folk activities and other contents related to intangible cultural heritage. For some intangible cultural elements that are closely related to material cultural heritage, their accurate digital models can be generated through 3D scanning technology. Step S2. Save the recorded content in multiple formats and ensure that it is saved in high resolution for easy viewing and use later; Step S3. Create detailed metadata for each cultural heritage item to facilitate classification and retrieval. By establishing a digital archive, all data can be systematically managed to ensure long-term accessibility. Step S4. Use virtual reality technology to construct an immersive environment to recreate scenes of traditional festivals, folk dramas, or craft production. Use augmented reality technology to overlay virtual cultural heritage elements into the user's actual environment. Step S5. Create a dedicated digital platform for intangible cultural heritage to display and disseminate digitized cultural content. The platform can provide videos, images, audio files, as well as cultural background knowledge and explanations. Step S6. Through online courses, virtual lectures, interactive experiences, etc., global users can learn about and experience these cultural heritages. Interactive Q&A, knowledge competitions, and other methods can be used to increase user engagement. Step S7. For traditional audio and video data that have been damaged or broken, apply digital restoration technology to restore them to their original state; Step S8. To prevent digital data from being lost or damaged, adopt multiple backup schemes and store data in multiple physical or cloud locations to ensure its security.

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