Course multimedia system making platform

Abstract

The invention provides a course multimedia system making platform, which comprises a login module and a book maintenance module, and the book maintenance module comprises a directory maintenance unit, a chapter maintenance unit, a content maintenance unit, a picture maintenance unit, a video maintenance unit and a character maintenance unit. The system platform provides a special picture maintenance module and a special video maintenance module, so that a user can easily integrate multimedia resources into a book. By storing user operation in real time and adopting a database management technology, the security and consistency of data are ensured, and meanwhile, the user can conveniently carry out version backtracking and management. A login module and a plurality of function modules for maintaining courses are integrated in one system platform, so that a user can complete all-directional maintenance of the courses without switching among different tools. The system platform is simple and visual in design, and each function module is easy to operate. Even a non-professional technician can quickly operate to maintain and create the book.

Description

Technical Field

[0001] The present invention relates to the field of course multimedia technology, and in particular to a course multimedia system production platform. Background Art

[0002] The course multimedia system is a production platform that is specifically used to integrate text, data, pictures, and videos to establish logical relationships. The existing multimedia system production platform has the following problems:

[0003] 1. Compatibility:

[0004] Compatibility of footage in different formats is limited; for example, some older video formats may not be imported.

[0005] There are compatibility issues with some operating systems, and the app may not function properly or cannot be installed properly on new systems.

[0006] 2. Operation complexity:

[0007] The interface design is not intuitive enough, and novice users need a long time to learn how to operate it.

[0008] The operating steps of some advanced functions are cumbersome, resulting in low production efficiency.

[0009] 3. Resource management;

[0010] The material library management is chaotic, making it difficult to quickly locate and call required materials.

[0011] For large projects, the integration and optimization of resources are not smart enough, which can easily cause system jams.

[0012] Therefore, this field urgently needs a technical solution with strong compatibility, simple operation, high efficiency, business transparency and strong customizability.

[0013] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0014] The purpose of the present invention is to provide a course multimedia system production platform with strong compatibility, simple operation, high efficiency, transparent business and strong customizability.

[0015] To achieve the above object, the present invention provides the following solutions:

[0016] A course multimedia system production platform, comprising:

[0017] A login module and a book maintenance module, wherein the book maintenance module includes: a directory maintenance unit, a chapter maintenance unit, a content maintenance unit, a picture maintenance unit, a video maintenance unit and a text maintenance unit.

[0018] Optionally, the directory maintenance unit supports users to edit and adjust the directory structure of the book, including adding, deleting, and modifying directory entries.

[0019] Optionally, the chapter maintenance unit supports users to manage chapters of a book, including adding new chapters, deleting chapters, and adjusting the order of chapters.

[0020] Optionally, the content maintenance unit is used to edit the text content of the book, provide text editing tools, and support formatting and spell checking functions.

[0021] Optionally, the picture maintenance unit supports users to upload, delete, replace pictures in books, and adjust picture size and position.

[0022] Optionally, the video maintenance unit supports users to add, delete and manage video resources in the book.

[0023] Optionally, the text maintenance unit is used to adjust the font, color and size of the text.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The present invention provides a course multimedia system production platform, including: a login module and a book maintenance module, wherein the book maintenance module includes: a directory maintenance unit, a chapter maintenance unit, a content maintenance unit, a picture maintenance unit, a video maintenance unit and a text maintenance unit. The system platform provides special picture maintenance and video maintenance modules, so that users can easily integrate multimedia resources into books and enrich the expression form of books. The present invention ensures the security and consistency of data by saving user operations in real time and adopting database management technology, and is convenient for users to perform version backtracking and management. The login module and multiple functional modules for maintaining courses are integrated into a system platform, and users can complete the all-round maintenance of courses without switching between different tools, which greatly improves work efficiency. It supports picture and video resources in multiple formats, and provides convenient management and editing functions, so that books can better meet the needs of readers for multimedia content in the digital age. The system platform is simple and intuitive in design, and each functional module is easy to operate. Even non-professional technicians can quickly get started and perform maintenance and creation of books. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 A schematic diagram of a Flutter framework provided in an embodiment of the present invention.

[0028] Figure 2 A schematic diagram of a webview interface provided by an embodiment of the present invention.

[0029] Figure 3 A schematic diagram of the fileselector interface provided by an embodiment of the present invention.

[0030] Figure 4 A schematic diagram of a workflow provided by an embodiment of the present invention.

[0031] Figure 5 A functional module structure diagram provided for an embodiment of the present invention. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments 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 creative work are within the scope of protection of the present invention.

[0033] The purpose of the present invention is to provide a course multimedia system production platform with strong compatibility, simple operation, high efficiency, transparent business and strong customizability.

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Embodiment 1:

[0036] This embodiment provides a course multimedia system production platform, the core technologies of which include:

[0037] 1. In-depth application of Flutter framework

[0038] The Flutter framework, with its efficient rendering engine and cross-platform features, becomes the infrastructure support of the present invention. It allows developers to build applications for multiple platforms (such as Android, iOS, and Web) using a single code base, greatly reducing development costs and maintenance difficulties.

[0039] In terms of interface design, Figure 1 As shown in the figure, Flutter provides a rich set of customizable widgets, which allows the system's user interface to be flexibly adjusted and optimized according to different needs. Whether it is a simple and clear operation interface or a complex multimedia display area, it can be achieved through the combination of Flutter's widgets.

[0040] At the same time, Flutter's responsive programming mode enables the system to respond quickly to user operations. When users add new works, the system can immediately present corresponding interface changes, providing users with a smooth interactive experience.

[0041] 2. Sophisticated application of provider component state management technology

[0042] like Figure 2 As shown, the provider component state management plays a vital role in the present invention. It centrally manages various states of the system (such as data upload progress, number of works, hot spot information, etc.) by establishing a state tree.

[0043] When users upload data, the system will send the data to the server through a dedicated upload service module. During this process, the provider will monitor the upload progress in real time and update the progress information to the status tree. The relevant interface components can automatically obtain the latest progress data and display it by subscribing to the upload progress status in the status tree. In this way, users can clearly understand the status of data upload at any time without performing additional query operations.

[0044] In addition, the provider can also conveniently manage other states in the system, such as user login status, work editing status, etc. When these states change, the provider will automatically notify related components to update, ensuring data consistency of the entire system and real-time responsiveness of the interface.

[0045] 3. Deep integration of webview browser components

[0046] The integration of the webview browser component is not just to simply provide web browsing functions, but also to achieve rich acquisition and display of multimedia resources.

[0047] In terms of resource acquisition, users can directly access online multimedia resource libraries, photo sharing platforms, video websites, etc. through the webview component. Using the JavaScript interaction capabilities of webview, the system can communicate with these web pages to quickly select and import resources. For example, when a user sees a picture he likes on a photo sharing platform, the system can interact with the platform through webview, download the picture to the local computer, and add it to the multimedia work.

[0048] In terms of display, the webview component can be used to display a preview of web page content, especially for multimedia works that contain web page links. Users can directly view the preview effect of the web page in the system to ensure the correctness of the link and the relevance of the content. At the same time, webview can also be integrated with other functions of the system, such as combining with the data upload function to realize the upload and sharing of web page content.

[0049] 4. Optimization and implementation of fileselector file selection technology

[0050] like Figure 3 As shown, the fileselector file selection technology has been carefully optimized in the present invention to meet the needs of multimedia creation.

[0051] First of all, fileselector provides an intuitive file browsing interface, users can easily browse various folders and files in the local file system. Through the filtering function, users can quickly locate specific types of files, such as picture files, audio files, video files, etc.

[0052] During the file selection process, the system will pre-process the selected files, such as checking whether the file format is supported, whether the file size meets the requirements, etc. If any problems are found, the system will give prompts in time to guide the user to make adjustments.

[0053] Once the user selects a file, fileselector will pass the file path to other modules of the system for further processing. For example, for image files, the system can automatically perform image compression and optimization to increase upload speed and reduce storage space. For audio and video files, the system can perform format conversion and encoding optimization to ensure normal playback on different platforms.

[0054] like Figure 4 As shown in the figure, the workflow is as follows: the user logs in and enters the platform home page, where books can be added, catalogs can be maintained according to the books, and content can be added to each catalog. The content list can upload information such as pictures, text, and videos.

[0055] like Figure 5As shown, the system platform includes: login module, book maintenance module, among which book maintenance includes: catalog maintenance, chapter maintenance, content maintenance, picture maintenance, video maintenance, and text maintenance function modules. The book maintenance module is the core part of the system and contains multiple functional sub-modules:

[0056] Catalog maintenance: allows users to edit and adjust the catalog structure of books, including adding, deleting, and modifying catalog entries to ensure the accuracy and completeness of the catalog.

[0057] Chapter maintenance: Users can manage the chapters of a book, such as adding new chapters, deleting chapters, adjusting the order of chapters, etc., in order to better organize the content of the book.

[0058] Content maintenance: used to edit the text content of the book, providing text editing tools, supporting formatting, spelling checking and other functions to ensure the quality of the book content.

[0059] Image maintenance: supports users to upload, delete, replace images in books, and adjust image size and position to enhance the visual effect of books.

[0060] Video maintenance: Allows users to add, delete, and manage video resources in books to ensure that the videos can be played normally and match the book content.

[0061] Text maintenance: In addition to editing the text in content maintenance, you can also adjust the font, color, size, etc. of the text to meet different reading needs.

[0062] User authentication technology (login module):

[0063] The advanced encryption algorithm is used to encrypt and store the passwords entered by users to ensure the security of user information. When the user logs in, the system will encrypt the entered password and compare it with the stored encrypted password to verify the user's identity.

[0064] Database management technology (overall system):

[0065] The system uses an efficient database management system to store various information about books, including directory structure, chapter content, pictures and video resources, etc. By optimizing the database structure and query statements, the efficiency of data storage and retrieval is improved.

[0066] Data backup and recovery technology is used to ensure that data can be quickly restored in the event of system failure or data loss, thereby ensuring system stability and reliability.

[0067] Rich text editing technology (content maintenance, text maintenance):

[0068] The content maintenance module uses a powerful rich text editing tool that supports text input and editing in multiple formats, such as bold, italic, underline, inserting pictures and links, etc. At the same time, it also has spelling check and grammar check functions to improve the quality of content.

[0069] The text maintenance function uses font rendering technology to adjust the text font, color, size and other attributes to make the book more visually attractive.

[0070] Multimedia resource processing technology (image maintenance, video maintenance):

[0071] For image maintenance, the system uses image compression and format conversion technology to reduce the size of image files and increase the speed of image loading. At the same time, it supports users to crop, rotate, and adjust brightness and contrast of images.

[0072] In terms of video maintenance, the system supports uploading and playing of multiple video formats, and uses video encoding and decoding technology to ensure smooth playback of videos on different devices. At the same time, it provides a video preview function to facilitate users to manage videos.

[0073] Functions realized and goals achieved

[0074] Functions implemented:

[0075] Providing comprehensive book maintenance functions, users can easily manage and edit the book's catalog, chapters, content, pictures, videos and text.

[0076] Support the integration of multiple media resources, enrich the presentation of books, and improve the readability and attractiveness of books.

[0077] Save user operations in real time to ensure data security and consistency and avoid data loss due to system failure or unexpected situations.

[0078] Objectives to be achieved:

[0079] Improve the efficiency and quality of book production, provide authors and editors with convenient creation and management tools, and reduce the tedious steps in the traditional book production process.

[0080] Meet readers' diverse reading needs and attract more readers to read books through rich media resources and personalized reading experience.

[0081] Promote the development of digital publishing, provide innovative solutions for the publishing industry, and enhance the competitiveness and sustainable development capabilities of the publishing industry.

[0082] Embodiment 2:

[0083] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0084] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A course multimedia system production platform, characterized in that: include: A login module and a book maintenance module, wherein the book maintenance module includes: a directory maintenance unit, a chapter maintenance unit, a content maintenance unit, a picture maintenance unit, a video maintenance unit and a text maintenance unit.

2. The course multimedia system production platform according to claim 1, characterized in that: The directory maintenance unit supports users to edit and adjust the directory structure of books, including adding, deleting, and modifying directory entries.

3. The course multimedia system production platform according to claim 1, characterized in that: The chapter maintenance unit supports users to manage chapters of books, including adding new chapters, deleting chapters and adjusting the order of chapters.

4. The course multimedia system production platform according to claim 1, characterized in that: The content maintenance unit is used to edit the text content of the book, provides text editing tools, and supports formatting and spell checking functions.

5. The course multimedia system production platform according to claim 1, characterized in that: The picture maintenance unit supports users to upload, delete, replace pictures in books, and adjust the size and position of pictures.

6. The course multimedia system production platform according to claim 1, characterized in that: The video maintenance unit supports users to add, delete and manage video resources in books.

7. The course multimedia system production platform according to claim 1, characterized in that: The text maintenance unit is used to adjust the font, color and size of the text.

Images