A media resource management and processing system

By constructing a media resource management and processing system, the problems of cumbersome data collection and poor storage compatibility in the existing system have been solved. The system has achieved automated data collection and intelligent management, improved data upload efficiency and interactivity, and enhanced the utilization value of resources.

CN117829780BActive Publication Date: 2025-12-26FUJIAN YIRONG INFORMATION TECH +1
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Patent Information

Application Number
CN202410021640.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-05
Publication Date
2025-12-26
Estimated Expiration
2044-01-05

AI Technical Summary

Technical Problem

Existing media resource management systems suffer from cumbersome data collection, poor storage compatibility, unintelligent data retrieval, complex operations, inability to quickly upload and categorize data, insufficient data interactivity, and ineffective utilization.

Method used

A media resource management and processing system is provided, including a personal workbench module, a data acquisition module, a media resource upload module, a media resource approval module, and a media resource management module. Through an internet acquisition unit, a system integration unit, an OCR recognition unit, a face recognition unit, a voice recognition unit, an intelligent classification unit, and an intelligent search unit, it achieves automated data acquisition, unified format transcoding, intelligent classification, and management.

Benefits of technology

It enables automated and precise collection and classification of media resources, improves data upload efficiency, is compatible with multiple storage formats, enhances data interactivity and utilization value, and provides an efficient resource management and sharing platform.

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Abstract

The application relates to a media resource management and processing system, which comprises a personal workstation module, a data acquisition module, a media resource uploading module, a media resource examination and approval module and a media resource management module. The personal workstation module is used for interactive operation between a user and the system. The data acquisition module is used for acquiring media resource data. The media resource uploading module is used for uploading media resource data input by the user through the personal workstation or acquired by the data acquisition module to the system. The media resource management module is used for examining and approving the media resource data uploaded to the system by the media resource uploading module. The media resource management module is used for managing the stored media resource data in the system.
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Description

TECHNICAL FIELD

[0001] The present application relates to a media resource management and processing system, belonging to the technical field of media convergence operation. BACKGROUND

[0002] With the application and promotion of media convergence in various industries, a large amount of media resources in the form of text, pictures and videos is generated in the process of publicity. These resources are the result of a large amount of manpower and material resources invested by the company, and are also an important magic weapon for maintaining their own advantage in future enterprise publicity competition. The original management mode has been unable to adapt to the development needs of new media business. The existing media resource management system is a content management platform developed for the business needs of digital television, mobile television and multimedia content publishing, mainly for the digital storage, catalog management and retrieval of various types of video, audio, text, picture and other media data. The existing media resource management system has been unable to meet the application requirements of the new stage, and a new type of media resource management system is urgently needed to realize the sharing of company news publicity resources, multimedia display, resource management and media application, and to realize the goal of realizing the all-round management of company news publicity results, and to extend and expand, build a new type of media center that matches the company's size, contribution and value, and realize the maximization of resource integration.

[0003] The existing media resource management system mainly has the following problems: the data collection work is relatively cumbersome, and pure manual data searching and manual uploading are required, which is a large amount of work and low efficiency. The storage compatibility of media resources is poor, the data retrieval is not intelligent enough, the operation is complex, and the data cannot be quickly uploaded and classified. The data interaction is insufficient, and the effective utilization of media resource data cannot be formed. SUMMARY

[0004] In order to solve the problems existing in the prior art, the present application provides a media resource management and processing system.

[0005] The technical scheme of the present application is as follows:

[0006] On the one hand, the present application provides a media resource management and processing system, comprising a personal workstation module, a data acquisition module, a media resource uploading module, a media resource approval module and a media resource management module.

[0007] The data acquisition module receives the output of the personal workstation module, the media resource uploading module receives the output of the data acquisition module, the media resource approval module receives the output of the media uploading module, and the media resource management module receives the output of the media resource uploading module.

[0008] The personal workbench module is used for the interaction between the user and the system;

[0009] The data collection module is used for collecting media resource data;

[0010] The media resource uploading module is used for uploading the media resource data input by the user through the personal workbench or the media resource data collected by the data collection module to the system;

[0011] The media resource management module is used for approving the media resource data uploaded to the system by the media resource uploading module;

[0012] The media resource management module is used for managing the media resource data stored in the system.

[0013] As a preferred embodiment of the application, the personal workbench module is used for viewing the user statistical upload data and classifying and counting the upload data according to the unit to which the user belongs or the media resource category;

[0014] The user views the personal to-do information, the done information and the personal message through the personal workbench module.

[0015] As a preferred embodiment of the application, the data collection module comprises an Internet collection unit and a system integration unit;

[0016] The Internet collection unit is used for configuring a media resource collection site, a collection account and a collection keyword, and is set to be started at a time, and automatically captures the specified media resource data on the specified site when reaching the preset collection time;

[0017] The system integration unit is used for defining the authentication information of other systems and setting a permission interface, and other media systems are connected with the media resource management and processing system through the permission interface, and only when the media system is authenticated successfully can the media resource data be transmitted through the permission interface.

[0018] As a preferred embodiment of the application, the media resource uploading module comprises an uploading unit, a transcoding unit and a storage unit;

[0019] The output end of the uploading unit is connected with the receiving end of the transcoding unit, and the output end of the transcoding unit is connected with the receiving end of the storage unit;

[0020] The uploading unit is used for uploading the media resource data uploaded by the user through the personal workbench module or the media resource data collected by the data collection module to the system, and supports multiple uploading modes and can pause the uploading task, minimize the uploading task and temporarily store the uploading task;

[0021] The transcoding unit is used for automatically transcoding the media resource data uploaded by the uploading unit into a unified format, and supports transcoding of media resource data in multiple formats;

[0022] The storage unit is used for storing the transcoded media resource data in different types of storage areas.

[0023] As a preferred embodiment of the present application, the media resource approval module retains the media resource data approved, deletes the media resource data not approved, and supports designated proxy approval.

[0024] As a preferred embodiment of the present application, the media resource management module includes a display unit, an OCR recognition unit, a face recognition unit, a voice recognition unit, an intelligent classification unit and an intelligent search unit.

[0025] The output end of the OCR recognition unit is connected to the receiving end of the face recognition unit, the output end of the face recognition unit is connected to the receiving end of the voice recognition module, the output end of the voice recognition module is connected to the receiving end of the intelligent classification unit, the output end of the intelligent classification unit is connected to the receiving end of the display unit, and the output end of the intelligent search unit is connected to the receiving end of the display unit.

[0026] The OCR recognition unit is used for recognizing the text information or subtitle information in the media resource data.

[0027] The face recognition unit is used for recognizing the character information in the media resource data.

[0028] The voice recognition unit is used for converting the audio content in the media resource data into text.

[0029] The intelligent classification unit is used for classifying the media resource data according to the information processed by the OCR recognition unit, the face recognition unit and the voice recognition unit, and binding the information processed by the OCR recognition unit, the face recognition unit and the voice recognition unit.

[0030] The intelligent search unit is used for searching the corresponding media resource data according to the inputted related information of the media resource data, and supports structured and unstructured query.

[0031] The display unit is used for displaying the search results and classification results.

[0032] As a preferred embodiment of the present application, it further includes a media resource utilization module, which is used for commenting, liking and replying when viewing the media resource data, and can generate a media resource data download link for sharing. If the media resource data is sensitive data, password sharing or designated login user sharing is set when sharing.

[0033] In another aspect, the present application also provides a media resource management and processing system use method, comprising the following steps:

[0034] The media resource data to be uploaded is transmitted to the system through the personal workbench module or automatically collected from the Internet through the data collection module and transmitted to the system;

[0035] The media resource upload module stores the uploaded media resource data in the system after uniform format transcoding, and the media resource approval module further screens the stored media resource data;

[0036] The media resource management module classifies the approved media resource data, and searches for specific media resource data by using the related information of the media resource data through the media resource management module;

[0037] Based on the media resource utilization module, the user can comment, like and reply when viewing the media resource data, and can generate a media resource data download link for sharing.

[0038] In another aspect, the present application also provides an electronic device, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to realize the system as described in any embodiment of the present application.

[0039] In another aspect, the present application also provides a computer readable storage medium having a computer program stored thereon, wherein the program is executed by a processor to realize the system as described in any embodiment of the present application.

[0040] The present application has the following advantages:

[0041] 1、The present application automatically acquires the media resource data of the company on the new media such as WeChat, Weibo, and Toutiao, and the traditional media such as People's Network and Xinhua News Agency, and automatically integrates the media resource data of the company's internal media system, foreign media management system, and media operation system, through the interaction between the Internet collection unit under the data collection module and the system integration unit, without manual tedious operation. The data is accurately and automatically collected and classified. In addition to automatic collection, the manual uploading efficiency is improved and the operation is simplified through the interaction between the uploading unit of the media asset upload module and the personal workbench module. The present application provides an efficient media resource data collection solution for the company, and provides strong support for the management and utilization of subsequent media resources.

[0042] 2、The application can be compatible with a plurality of storage formats of the bottom layer through the interaction of the storage unit of the media resource uploading module and the ocr recognition unit, the face recognition unit, the voice recognition unit, the intelligent classification unit and the intelligent search unit of the media resource management module, has the advantage of convenient promotion, and after the media data is processed, the value of the data is mined to the maximum, and convenience is provided for the management of the data, and a basis is provided for the utilization of the data.

[0043] 3、The application makes unified format transcoding for the formats of a plurality of media data through the interaction of the transcoding unit of the media resource uploading module and the media resource utilization module, and the unified format lays a foundation for the subsequent data utilization in other platforms. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 is a system structure diagram of the application;

[0045] Figure 2 is a data acquisition module structure diagram of the application;

[0046] Figure 3 is a media resource uploading module structure diagram of the application;

[0047] Figure 4 is a media resource management module structure diagram of the application. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0049] It should be understood that the step numbers used herein are only for the convenience of description, and are not limited to the execution sequence of the steps.

[0050] It should be understood that the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit the application. As used in the specification and the appended claims of the application, unless otherwise clear from the context, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0051] The terms "comprise" and "include" indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0052] The term "and / or" means one or more of the associated listed items as well as all possible combinations of the items.

[0053] Embodiment I:

[0054] Referring to Figure 1 A media resource management and processing system comprises a personal workstation module, a data acquisition module, a media resource uploading module, a media resource approval module, and a media resource management module.

[0055] The receiving end of the data acquisition module is connected to the output end of the personal workstation module, the receiving end of the media resource uploading module is connected to the output end of the data acquisition module, the receiving end of the media resource approval module is connected to the output end of the media uploading module, and the receiving end of the media resource management module is connected to the output end of the media resource uploading module.

[0056] The personal workstation module is used for interactive operation between the user and the system.

[0057] The data acquisition module is used for acquiring media resource data.

[0058] The media resource uploading module is used for uploading the media resource data input by the user through the personal workstation or the media resource data acquired by the data acquisition module to the system.

[0059] The media resource management module is used for approving the media resource data uploaded to the system by the media resource uploading module.

[0060] The media resource management module is used for managing the media resource data stored in the system.

[0061] As a preferred embodiment of the present embodiment, the personal workstation module is used for viewing user statistical upload data and classifying and counting the upload data according to the unit to which the user belongs or the media resource category.

[0062] The user views personal to-do information, done information, and personal messages through the personal workstation module.

[0063] As a preferred embodiment of the present embodiment, referring to Figure 2 , the data acquisition module comprises an Internet acquisition unit and a system integration unit.

[0064] The Internet collection unit is configured to configure a media resource collection site, a collection account and a collection keyword, and is set to start at a preset collection time to automatically capture specified media resource data on the specified site.

[0065] The system integration unit is configured to define authentication information of other systems and set a permission interface, and other media systems are connected to the media resource management and processing system through the permission interface, and only when the media system is authenticated successfully can the media resource data be transmitted through the permission interface.

[0066] As a preferred embodiment of the present embodiment, referring to Figure 3 The media resource uploading module includes an uploading unit, a transcoding unit and a storage unit.

[0067] The output end of the uploading unit is connected to the receiving end of the transcoding unit, and the output end of the transcoding unit is connected to the receiving end of the storage unit.

[0068] The uploading unit is configured to upload the media resource data uploaded by the user through the manual workbench module or the media resource data collected by the data collection module to the system, and supports multiple uploading modes such as drag-and-drop uploading, folder uploading and compressed package uploading, and can pause the uploading task, minimize the uploading task and temporarily store the uploading task.

[0069] The transcoding unit is configured to automatically transcode the video files in the media resource data uploaded by the uploading unit into mp4 format, and supports transcoding of video files in avi, mp4, m2ts, mxf, mts, mov, 3gp, divx, mpg, mpeg, ts, dat, vob, rmvb, rm, mkv, wmv, gxf, m4v, f4v, flv, asf and other formats, and converts the audio files in the media resource data uploaded by the uploading unit into mp3 format, and supports transcoding of audio files in wav, mp3, wma, ac3, aac, dts, mid, midi, ogg, ape, flac, m4a, s48, dff and other formats.

[0070] The storage unit is configured to store the transcoded media resource data in different types of storage areas, and the storage area supports nas storage, oss storage, obs storage, ordinary hard disk storage and the like.

[0071] As a preferred embodiment of the present embodiment, the media resource approval module retains the media resource data approved, deletes the media resource data not approved, and supports designated proxy approval.

[0072] As a preferred embodiment of the present embodiment, referring to Figure 4The media resource management module comprises a display unit, an OCR recognition unit, a face recognition unit, a voice recognition unit, an intelligent classification unit and an intelligent search unit;

[0073] The output end of the OCR recognition unit is connected with the receiving end of the face recognition unit, the output end of the face recognition unit is connected with the receiving end of the voice recognition module, the output end of the voice recognition module is connected with the receiving end of the intelligent classification unit, the output end of the intelligent classification unit is connected with the receiving end of the display unit, and the output end of the intelligent search unit is connected with the receiving end of the display unit.

[0074] The OCR recognition unit is used for recognizing the text information or subtitle information in the media resource data.

[0075] The face recognition unit is used for recognizing the character information in the media resource data.

[0076] The voice recognition unit is used for converting the audio content in the media resource data into text.

[0077] The intelligent classification unit is used for classifying the media resource data according to the information processed by the OCR recognition unit, the face recognition unit and the voice recognition unit, and binding the information processed by the OCR recognition unit, the face recognition unit and the voice recognition unit.

[0078] The intelligent search unit is used for searching the corresponding media resource data according to the inputted related information of the media resource data, and supporting the query in the structured and unstructured modes.

[0079] The display unit is used for displaying the search result and the classification result.

[0080] As the preferred embodiment of the present embodiment, the media resource utilization module is further included, which is used for commenting, liking and replying when viewing the media resource data, and can generate a media resource data download link for sharing. If the media resource data is sensitive data, a password sharing or a specified login user sharing is set when sharing.

[0081] The system provides data collection services, which can collect data on WeChat, Weibo, Toutiao and other new media, and People's Network, Xinhua News Agency and other traditional media. The news and propaganda content published by the company is automatically collected by configuring account and keywords, uploaded to the media resource management system without manual operation. It provides a standardized data interface that can integrate and synchronize media resources such as the company's internal media system, media management system, and media operation system through the interface. It provides simple manual upload operations, such as dragging local files to upload, uploading entire folders, uploading compressed files, resuming uploads, and minimizing upload tasks to minimize the complexity of manual file upload operations.

[0082] The system can be compatible with bottom-layer NAS storage, OSS storage, OBS storage, and ordinary hard disk storage, and has strong storage expansion capability. At the same time, the system provides face recognition, OCR recognition, voice recognition, and intelligent classification, and other intelligent manual operations to assist in the rapid classification of media resource data. In data retrieval, it differs from traditional searches based on title and other business metadata, and supports image search and search for mentioned content in videos and pictures, improving search efficiency.

[0083] The system provides unified transcoding of 14 audio formats and 22 video formats to ensure the consistency of media resource formats and facilitate subsequent sharing. The system supports commenting, liking, one-click sharing, and encrypted sharing of media resource data, promoting the effective use of media resource data.

[0084] Embodiment Two

[0085] A media resource management and processing system usage method includes the following steps:

[0086] The personal workbench module transmits the media resource data to be uploaded to the system or automatically collects the media resource data on the Internet through the data collection module and transmits it to the system.

[0087] The media resource upload module stores the uploaded media resource data in a unified format after transcoding, and the media resource approval module further screens the stored media resource data.

[0088] The media resource management module classifies the approved media resource data, and searches for specific media resource data using the relevant information of the media resource data through the media resource management module.

[0089] Based on the media resource utilization module, users can comment, like, and reply when viewing media resource data, and can generate media resource data download links for sharing.

[0090] Embodiment Three

[0091] The embodiment provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the system according to any one of the embodiments of the present application when executing the program.

[0092] Embodiment four:

[0093] The embodiment provides a computer readable storage medium, which stores a computer program, and the program is executed by a processor to implement the system according to any one of the embodiments of the present application.

[0094] In the embodiments of the present application, "at least one" means one or more, and "multiple" means two or more. The "and / or" describes the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and / or B, which can represent the cases of A alone, A and B together, and B alone. Wherein A and B can be singular or plural. The character " / " generally represents that the associated objects before and after it are in an "or" relationship. "At least one of the following" and the like means any combination of these items, including any combination of single or multiple items. For example, at least one of a, b and c can represent: a, b, c, a and b, a and c, b and c, or a and b and c, wherein a, b, and c can be single or multiple.

[0095] Those skilled in the art can realize that the units and algorithm steps described in the embodiments disclosed in the present application can be realized by electronic hardware, computer software and combination of electronic hardware and computer software. Whether the functions are realized by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to realize the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.

[0096] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system, device and unit described above can refer to the corresponding process in the foregoing method embodiments, which will not be described here.

[0097] In several embodiments provided in the present application, any function, if realized in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application or the parts of the technical solutions that essentially contribute to the prior art or the parts of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in the embodiments of the present application. The aforementioned storage medium includes a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes.

[0098] The above description is only some embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, based on the content of the specification and drawings of the present application, are also included in the patent protection scope of the present application.

Claims

1. A media resource management and processing system, characterized by, The personal workstation module, the data collection module, the media resource uploading module, the media resource approval module and the media resource management module are included. The receiving end of the data collection module is connected with the output end of the personal workstation module, the receiving end of the media resource uploading module is connected with the output end of the data collection module, the receiving end of the media resource approval module is connected with the output end of the media uploading module, and the receiving end of the media resource management module is connected with the output end of the media resource uploading module. The personal workstation module is used for interactive operation between the user and the system. The data collection module is used for collecting media resource data. The media resource uploading module is used for uploading the media resource data input by the user through the personal workstation or collected by the data collection module to the system. The media resource management module is used for approving the media resource data uploaded to the system by the media resource uploading module. The media resource management module is used for managing the media resource data stored in the system. The personal workstation module is used for checking the user statistical upload data and classifying and counting the upload data according to the unit to which the user belongs or the media resource category. The user checks the personal to-do information, the done information and the personal message through the personal workstation module. The media resource management module includes a display unit, an OCR recognition unit, a face recognition unit, a voice recognition unit, an intelligent classification unit and an intelligent search unit. The output end of the OCR recognition unit is connected with the receiving end of the face recognition unit, the output end of the face recognition unit is connected with the receiving end of the voice recognition module, the output end of the voice recognition module is connected with the receiving end of the intelligent classification unit, the output end of the intelligent classification unit is connected with the receiving end of the display unit, and the output end of the intelligent search unit is connected with the receiving end of the display unit. The OCR recognition unit is used for recognizing the text information or the subtitle information in the media resource data. The face recognition unit is used for recognizing the character information in the media resource data. The voice recognition unit is used for converting the audio content in the media resource data into text. The intelligent classification unit is used for classifying the media resource data according to the information processed by the OCR recognition unit, the face recognition unit and the voice recognition unit, and binding the information processed by the OCR recognition unit, the face recognition unit and the voice recognition unit. The intelligent search unit is used for searching the corresponding media resource data according to the input related information of the media resource data, and supports the structured and unstructured query modes. The display unit is used for displaying the search results and the classification results.

2. The media resource management and processing system of claim 1, wherein, The data collection module includes an Internet collection unit and a system integration unit. The Internet collection unit is used for configuring the media resource collection site, the collection account and the collection keyword, and is set to start at a predetermined time and automatically grab the specified media resource data on the specified site. The system integration unit is configured to define authentication information of other systems and set a permission interface, and other media convergence systems are connected to the media resource management and processing system through the permission interface, and only when the media convergence system is authenticated successfully can the media resource data be transmitted through the permission interface.

3. The media resource management and processing system of claim 1, wherein, The media resource uploading module comprises an uploading unit, a transcoding unit and a storage unit; The output end of the uploading unit is connected to the receiving end of the transcoding unit, and the output end of the transcoding unit is connected to the receiving end of the storage unit; The uploading unit is configured to upload media resource data uploaded by a user through the personal workbench module or media resource data collected by the data collection module to the system, and supports multiple uploading modes and can pause an uploading task, minimize the uploading task and temporarily store the uploading task; The transcoding unit is configured to automatically transcode the media resource data uploaded by the uploading unit into a unified format and support transcoding of media resource data in multiple formats; The storage unit is configured to store the transcoded media resource data in different types of storage areas.

4. The media resource management and processing system of claim 1, wherein, The media resource approval module retains the media resource data approved, deletes the media resource data not approved, and supports designated proxy approval.

5. The media resource management and processing system of claim 1, wherein, The media resource utilization module is further included, and the media resource utilization module is configured to comment, like and reply when viewing the media resource data, and can generate a media resource data download link for sharing, and if the media resource data is sensitive data, password sharing or designated login user sharing is set when sharing.

6. A method for using a media resource management and processing system, implemented based on the media resource management and processing system according to any one of claims 1 to 5, characterized in that, The following steps are included: Media resource data to be uploaded is transmitted to the system through the personal workbench module or automatically collected from the Internet through the data collection module and transmitted to the system; The media resource uploading module stores the uploaded media resource data in a unified format after transcoding, and the media resource approval module further screens the stored media resource data; The media resource management module classifies the approved media resource data, and searches for specific media resource data using related information of the media resource data through the media resource management module; Based on the media resource utilization module, the user can comment, like and reply when viewing the media resource data, and can generate a media resource data download link for sharing.

7. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, The processor executes the program to realize the system of any one of claims 1 to 5.

8. A computer-readable storage medium having stored thereon a computer program, characterized in that, The program is executed by the processor to realize the system of any one of claims 1 to 5.

Citation Information

Patent Citations

  • E-video convergence media platform capable of quickly constructing convergence media service

    CN113704663A

  • Media information management method, device, equipment, medium and computer program product

    CN115221453A