KR102439838B1 - System for providing data broerage service using metadata - Google Patents

Abstract

Provided is a data transaction brokerage service providing system using meta data which comprises: at least one supply terminal that defines, generates, and uploads meta data for source data and processed data when uploading the source data and processed data constituting image data; a user terminal that searches, filters, extracts, and then purchases the image data based on the meta data when searching for the image data; and a transaction brokerage service that provides server including: an upload unit that defines the meta data when collecting the source data and processed data constituting the image data from at least one supply terminal, generates the meta data, and then maps each to the source data and processed data; a pre-processing storage unit that performs and stores data pre-processing on the image data; a result providing unit that provides search results based on the meta data when searching for the image data in the user terminal; and a payment management unit that provides a purchase interface purchasing the image data filtered and extracted from the user terminal. According to the present invention, only a desired part of the image data can be purchased without redundantly purchasing the image data.

Description

Data transaction brokerage service providing system using metadata {SYSTEM FOR PROVIDING DATA BROERAGE SERVICE USING METADATA}

The present invention relates to a data transaction brokerage service providing system using metadata, and provides a platform that enables users to search, filter, extract and purchase desired data by mapping and storing metadata to source data and processed data in image data. to provide.

In the era of the 4th industrial revolution, big data is a key factor in creating wealth and is being called the so-called second crude oil. As the demand for big data analysis in each industry is increasing, various data must be used for big data analysis, but it is difficult to obtain external data for analysis, so there is a demand for expansion of public data opening and activation of private data distribution in companies. come. In countries where big data analysis is currently most active and the market size is the largest, data brokerage, in which various companies process and analyze various source data and sell them to third parties, is an activation factor. From the perspective of the big data industry classification, data brokerage is a utilization industry that means data distribution and data processing. In addition, it can be said that it is an industry with high added value that can be expected for the development of all industries that supply and receive data through brokers.

At this time, a data transaction brokerage pilot project was implemented to activate data distribution. It is provided as a data processing server, and the data processing server removes noise from the data collected from the data collection terminal and then generates source data, performs analysis to generate analysis data, and sends the source data and analysis data to the data supply terminal. A configuration is disclosed in which the data supply terminal generates report data obtained by converting the analysis data provided from the data processing server into a report format, and provides source data, analysis data and report data to the data demand terminal.

However, the above-described configuration is only limited to transactions for structured data (Structured Data, CSV format), and is not a method for transacting source data and labeled processed data. Due to the nature of image data, in most cases, it is necessary to use processed data, which is labeled data, together with source data such as images or images for artificial intelligence modeling. It is more efficient as it exists, and infinite data can be regenerated with infinite possibilities by performing various labeling depending on what kind of modeling to proceed. Therefore, research and development of a platform that minimizes the duplication of source data and can filter processed data based on the consumer is required so that image data can be effectively traded.

An embodiment of the present invention defines metadata when collecting source data and processing data for at least one image data, and stores the source data and processed data in which the metadata is defined by performing data pre-processing, Data transaction brokerage using metadata that filters at least one source data and processed data based on metadata when searching for desired image data in a user terminal, so that only a desired part of the image data can be purchased even if duplicate image data is not purchased A service provision system can be provided. However, the technical task to be achieved by the present embodiment is not limited to the above-described technical task, and other technical tasks may exist.

As a technical means for achieving the above-described technical problem, an embodiment of the present invention defines and generates metadata (MetaData) for the source data and the processed data when the source data and the processed data constituting the image data are uploaded. source data and processed data constituting the image data from at least one supply terminal that uploads to, a user terminal that searches, filters, and extracts image data based on metadata when searching for image data, and a purchase terminal and at least one supply terminal At the time of collection, metadata is defined and metadata is created and then uploaded to the original data and processed data, respectively, the upload unit performs data pre-processing and stores the image data, and the image data is retrieved from the user terminal. and a transaction brokerage service providing server including a result providing unit that provides search results based on metadata, and a payment management unit that provides a purchasing interface for purchasing image data filtered and extracted from the user terminal.

According to any one of the above-described problem solving means of the present invention, metadata is defined when the source data and processed data for at least one image data are collected, and the source data and the processed data in which the metadata are defined are pre-processed by data is performed and stored, and at least one source data and processed data are filtered based on the metadata when searching for desired image data from the user terminal, so that only a desired part can be purchased even if the image data is not repeatedly purchased.

1 is a diagram for explaining a system for providing a data transaction brokerage service using metadata according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating a transaction brokerage service providing server included in the system of FIG. 1 .
3 and 4 are diagrams for explaining an embodiment in which a data transaction brokerage service using metadata according to an embodiment of the present invention is implemented.
5 is an operation flowchart illustrating a method of providing a data transaction brokerage service using metadata according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is "connected" with another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element interposed therebetween. . Also, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated, and one or more other features However, it is to be understood that the existence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded in advance.

The terms "about," "substantially," and the like, to the extent used throughout the specification are used in or close to the numerical values when manufacturing and material tolerances inherent in the stated meaning are presented, and are intended to enhance the understanding of the present invention. To help, precise or absolute figures are used to prevent unfair use by unscrupulous infringers of the stated disclosure. As used throughout the specification of the present invention, the term "step of (to)" or "step of" does not mean "step for".

In this specification, a "part" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. In addition, one unit may be implemented using two or more hardware, and two or more units may be implemented by one hardware. Meanwhile, '~ unit' is not limited to software or hardware, and '~ unit' may be configured to be in an addressable storage medium or may be configured to reproduce one or more processors. Thus, as an example, '~' denotes components such as software components, object-oriented software components, class components, and task components, and processes, functions, properties, and procedures. , subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays and variables. The functions provided in the components and '~ units' may be combined into a smaller number of components and '~ units' or further separated into additional components and '~ units'. In addition, components and '~ units' may be implemented to play one or more CPUs in a device or secure multimedia card.

In this specification, some of the operations or functions described as being performed by the terminal, apparatus, or device may be performed instead of in a server connected to the terminal, apparatus, or device. Similarly, some of the operations or functions described as being performed by the server may also be performed in a terminal, apparatus, or device connected to the server.

In this specification, some of the operations or functions described as mapping or matching with the terminal means mapping or matching the terminal's unique number or personal identification information, which is the identification data of the terminal. can be interpreted as

Since this specification is based on the applicant's previously applied and registered Korean Patent No. 10-1783475 (publicized on October 10, 2017), the Korean registered patent for concepts, configurations, algorithms and processes not described in this specification Please refer to No. 10-1783475 (announcement on October 10, 2017).

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram for explaining a system for providing a data transaction brokerage service using metadata according to an embodiment of the present invention. Referring to FIG. 1 , the data transaction brokerage service providing system 1 using metadata may include at least one user terminal 100 , a transaction brokerage service providing server 300 , and at least one supply terminal 400 . can However, since the data transaction brokerage service providing system 1 using the metadata of FIG. 1 is only an embodiment of the present invention, the present invention is not limitedly interpreted through FIG. 1 .

At this time, each component of FIG. 1 is generally connected through a network (Network, 200). For example, as shown in FIG. 1 , at least one user terminal 100 may be connected to the transaction brokerage service providing server 300 through the network 200 . In addition, the transaction brokerage service providing server 300 may be connected to at least one user terminal 100 and at least one supply terminal 400 through the network 200 . In addition, at least one supply terminal 400 may be connected to the transaction brokerage service providing server 300 through the network 200 .

Here, the network refers to a connection structure in which information exchange is possible between each node, such as a plurality of terminals and servers, and an example of such a network includes a local area network (LAN), a wide area network (WAN: Wide Area Network), the Internet (WWW: World Wide Web), wired and wireless data communication networks, telephone networks, wired and wireless television networks, and the like. Examples of wireless data communication networks include 3G, 4G, 5G, 3rd Generation Partnership Project (3GPP), 5th Generation Partnership Project (5GPP), Long Term Evolution (LTE), World Interoperability for Microwave Access (WIMAX), Wi-Fi (Wi-Fi) , Internet, LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network), RF (Radio Frequency), Bluetooth (Bluetooth) network, NFC ( Near-Field Communication) networks, satellite broadcast networks, analog broadcast networks, Digital Multimedia Broadcasting (DMB) networks, and the like are included, but are not limited thereto.

In the following, the term at least one is defined as a term including the singular and the plural, and even if at least one term does not exist, each component may exist in the singular or plural, and may mean the singular or plural. it will be self-evident In addition, that each component is provided in singular or plural may be changed according to embodiments.

The at least one user terminal 100 may be a terminal of a consumer who purchases source data or processed data of image data using a data transaction brokerage service-related web page, an app page, a program, or an application using metadata.

Here, the at least one user terminal 100 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, navigation, a laptop equipped with a web browser, a desktop, and a laptop. In this case, the at least one user terminal 100 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one user terminal 100, for example, as a wireless communication device that guarantees portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS(Personal Handyphone System), PDA(Personal Digital Assistant), IMT(International Mobile Telecommunication)-2000, CDMA(Code Division Multiple Access)-2000, W-CDMA(W-Code Division Multiple Access), Wibro(Wireless Broadband Internet) ) terminal, a smartphone, a smart pad, a tablet PC, etc. may include all kinds of handheld-based wireless communication devices.

The transaction brokerage service providing server 300 may be a server that provides a data transaction brokerage service web page, an app page, a program, or an application using metadata. In addition, the transaction brokerage service providing server 300 defines and generates metadata when the image data is uploaded from the supply terminal 400, and whether the image data is an illegal reproduction duplicated with the previously registered image data, or whether the previously registered image data is It may be a server that issues a digital certificate by checking whether the original data is processed data, etc. In addition, the transaction brokerage service providing server 300 searches, filters, and extracts the image data based on the metadata when purchasing the image data from the user terminal 100, and intermediaries to purchase some or all of the image data. It can be a server that

Here, the transaction brokerage service providing server 300 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, navigation, a laptop equipped with a web browser, a desktop, and a laptop.

The at least one supply terminal 400 may be a terminal of a provider that uploads image data using a data transaction brokerage service-related web page, an app page, a program or an application using metadata. The supply terminal 400 may be a terminal that uploads source data or processed data of image data, and defines and generates metadata.

Here, the at least one supply terminal 400 may be implemented as a computer that can connect to a remote server or terminal through a network. Here, the computer may include, for example, navigation, a laptop equipped with a web browser, a desktop, and a laptop. In this case, the at least one supply terminal 400 may be implemented as a terminal capable of accessing a remote server or terminal through a network. The at least one supply terminal 400 is, for example, as a wireless communication device that ensures portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS(Personal Handyphone System), PDA(Personal Digital Assistant), IMT(International Mobile Telecommunication)-2000, CDMA(Code Division Multiple Access)-2000, W-CDMA(W-Code Division Multiple Access), Wibro(Wireless Broadband Internet) ) terminal, a smartphone, a smart pad, a tablet PC, etc. may include all kinds of handheld-based wireless communication devices.

Figure 2 is a block diagram for explaining a transaction brokerage service providing server included in the system of Figure 1, Figures 3 and 4 are data transaction brokerage service using metadata according to an embodiment of the present invention is implemented It is a drawing for explaining an embodiment.

Referring to FIG. 2 , the transaction brokerage service providing server 300 includes an upload unit 310 , a preprocessing storage unit 320 , a result providing unit 330 , a payment management unit 340 , an illegal copy determination unit 350 , It may include an inspection progress unit 360 , an unauthorized use tracking unit 370 , a right application unit 380 , a revenue distribution unit 390 , and an AI learning model transaction unit 391 .

The transaction brokerage service providing server 300 according to an embodiment of the present invention or another server (not shown) operating in conjunction with at least one user terminal 100 and at least one supply terminal 400 uses metadata as When transmitting a data transaction brokerage service application, program, app page, web page, etc., at least one user terminal 100 and at least one supply terminal 400, the data transaction brokerage service application, program, You can install or open app pages, web pages, and more. In addition, a service program may be driven in at least one user terminal 100 and at least one supply terminal 400 by using a script executed in a web browser. Here, the web browser is a program that enables the use of a web (WWW: World Wide Web) service, and refers to a program that receives and displays hypertext written in HTML (Hyper Text Mark-up Language), for example, Netscape. , Explorer, Chrome, and the like. In addition, the application means an application on the terminal, for example, includes an app (App) executed in a mobile terminal (smartphone).

Referring to FIG. 2 , the upload unit 310 defines metadata when collecting source data and processed data constituting image data from at least one supply terminal 400 , and then generates metadata by defining the source data and processing. Each can be mapped to data. At least one supply terminal 400, when uploading the source data and the processed data constituting the image data, may define, create, and upload metadata (MetaData) for the source data and the processed data. In this case, the source data is not calculated (output) information, but is a big data analysis target and is data for input material purposes.

For example, the CCTV image itself is source data, and the data in which a car label is attached by specifying an object called a car in the CCTV may be processed data. At this time, depending on how the CCTV video is used, the possibilities of its use become limitless. Depending on what you want to find using the CCTV image, you can find various objects or understand patterns even if it is not a car, and depending on how you use even processed processed data, for example, in CCTV images with car labels. The usage will change depending on whether or not to attach more pedestrian labels to extract more pedestrians. Accordingly, one embodiment of the present invention defines and creates, maps, and stores metadata in source data and processed data, respectively, and thereafter, a user who is a consumer and consumer can search for or use only part of the data they want based on the metadata. We want to play an intermediary role.

The pre-processing storage unit 320 may perform data pre-processing on the image data and store it. GIGO (Garbage In, Garbage Out) says that if the quality of input data is low, the quality of output information is also low, which clearly represents the importance of data quality. In order to collect data and convert it into a database, it goes through the process of [data collection-data preprocessing-data storage-data analysis-data product] as in the Korean patent of the present applicant. And it refers to the whole process of identifying or removing outliers and converting inconsistencies into a consistent data format.

The result providing unit 330 may provide a search result based on metadata when the user terminal 100 searches for image data. When searching for image data, the user terminal 100 may search for, filter, and extract image data based on metadata to purchase. Metadata is any information available about a digital video file, such as, for example, author, creation date, shooting location, camera information and upload date, which allows people working with video files to organize and sort video search results. it helps to Standardization studies have been continuously conducted to fundamentally solve the problem of data heterogeneity through metadata management. We developed a data registry (MDR, Metadata Registry) and have been continuously revising it so far. ISO/IEC 11179 specifies the meta data standardization procedure and meta model for managing standard meta data, and provides easy data sharing and exchange through dynamic meta data management and meta data reuse system.

At this time, due to the proliferation of data portals, individual exchanges introduced Meta-MetaData for compatibility of metadata, and for this purpose, the concept of a data catalog was proposed mainly in the EU and W3C, DCAT (Digital Catalog Vocabulary) and DCAT-AP (DCAT Application Profile) were enacted, and are currently adopted in the EU and used as basic metadata for EU data portals. In this case, the data catalog indicates what type of data a specific data portal has and what type of data it has, and is literally metadata that serves as a catalog. Accordingly, an embodiment of the present invention defines and creates metadata, interprets metadata for non-identical metadata using a data catalog to convert the format, and allows users to create metadata with a unified structure and form. By making it searchable, you can help users find the data they want.

The payment management unit 340 may provide a purchase interface for purchasing the image data filtered and extracted by the user terminal 100 . For example, suppose that A, which is road traffic processing data, and B, which is black box processing data, exist in the platform of the present invention. A and B are data containing a subject (object) commonly called a vehicle. At this time, assuming that vehicle data from A and B is required in the user terminal 100 of the user who is a data consumer, some purchases are possible by filtering the data ultimately required for the user's utilization purpose beyond the boundary of A and B data. and distribution of profits accordingly.

When the image data is uploaded from the at least one supply terminal 400 , the illegal copy determination unit 350 may verify the validity by determining the similarity with the pre-stored image data in order to determine whether it is an original. At this time, in the case of source data, it is checked whether it is an illegal copy or duplicate data provided by the same original provider using an image or video similarity algorithm with the previously stored source data. And, in the case of processed data, who owns the source data before it becomes processed data, what is the purpose of the processed data or what is the processed data, whether the processed data is an unauthorized copy or an illegal copy, or duplicate data provided from the same original provider Check whether or not The original data or processed data verified in this way is data that has been verified unique and validated with metadata attached and a digital certificate is issued. data is there.

The inspection progress unit 360, when the processed data among the image data uploaded from the at least one supply terminal 400 is structured data, the inspection may proceed for each raw data. In this case, the structured data may be in a CSV (Comma Separated Values) format.

The unauthorized use tracking unit 370 generates a digital certificate for image data whose validity has been verified, and uses previously registered transaction information to determine whether the image data for which the digital certificate is created is being copied or used without permission. can be tracked.

When the image data uploaded from the at least one supply terminal 400 is the same as the pre-stored image data when generating the metadata, the right application unit 380 forcibly inserts the source of the original provider who uploaded the pre-stored image data. or it may not process the upload of image data to be uploaded. For example, if A of previously registered Supplier C and A of Supplier D to upload are the same, by forcibly inserting the source of previously registered Supplier C into Supplier D’s A, all of the revenues go to Supplier C, or duplicate and Provider D's A may not upload processing because it is processed as unauthorized copying. This is to prevent data duplication in the database.

When a portion of the image data purchased from the user terminal 100 is a portion, the revenue distribution unit 390 may distribute a portion of the revenue to the original provider.

The AI learning model trading unit 391 may register metadata for algorithms and codes of at least one AI learning model for trading of at least one AI learning model. For example, the AI learning model may have been modeled after being designed, trained, and verified in various ways with various algorithms. More likely to utilize AI learning models. For example, if a user needs an AI learning model that needs to classify A+B format, and there is an AI learning model trained to classify A format, the user can build more, change, or learn a new model that classifies B only. and proceed with verification. This is because the A format is already a classifiable AI learning model. Since the purchased AI learning model can be additionally re-learned and regenerated by the user terminal 100, numerous applications are possible. there will be

The core of the service according to an embodiment of the present invention is that it is assumed that there is processing data generated when a plurality of people process the source data, and if some are the same processing data, it is determined who made the first processing data and the first It is intended to give rights to the creators of processed data, and through the process of removing the duplication, the quality of data will also be improved. Accordingly, from the point of view of the purchaser of processed data, it is possible to prevent redundant spending on unnecessary redundant data, and it is possible to accurately distribute revenue to the original processed data creator.

In addition, from the point of view of a user who is a purchaser, he/she will want to minimize the time required to search for and purchase the data he or she wants to purchase, and expect to purchase data for a specific modeling through one search and one download. For example, when purchasing processed data for a traffic sign detection model, metadata must be mapped so that source data and processed data are listed by filtering only some data that buyers want among data registered by various people. Accordingly, in an embodiment of the present invention, at least one supply terminal 400 defines and uploads metadata (MetaData) for the source data and the processed data when uploading the source data and the processed data constituting the image data. When searching for image data, the user terminal 100 may search for, filter, and extract image data based on the metadata to purchase it.

Hereinafter, an operation process according to the configuration of the transaction brokerage service providing server of FIG. 2 will be described in detail with reference to FIGS. 3 and 4 as an example. However, it will be apparent that the embodiment is only one of various embodiments of the present invention and is not limited thereto.

Referring to FIG. 3 , (a) the transaction brokerage service providing server 300 collects image data from the supply terminal 400 and registers metadata. (b) the transaction brokerage service providing server 300 checks whether there is a duplicate or an original through comparison with the previously registered image data, (c) generates a digital certificate when it is confirmed that the original is, as in (d) By mapping and storing meta data, the user terminal 100 intermediaries so that desired data can be searched, filtered, extracted, and purchased. 4A to 4H show the services provided by the platform (CE Lab) of the present invention. As shown in FIG. 4A , data is collected and processed and then provided to the user as a basic frame. The labeled data as shown in Fig. 4b may be processed data. Based on the architecture of Fig. 4c, it can help the labeling operation as shown in Figs. 4d and 4e, and as shown in Fig. 4f, annotation and the result of the labeling operation It helps to generate training data by selecting it, and it can help to easily start deep learning learning with the selected annotation data and hyper parameter setting as shown in FIG. 4G. In addition, as shown in FIG. 4H , it is possible to select a dataset (replica) and a learning model to reflect the result to reflect the inference and the result. In the case of combining the metadata according to an embodiment of the present invention and the labeler serviced by the platform of the present invention, processing data can be easily created using the source data, and even if the processing data is already processed, the user wants Or, it can help to facilitate transformation, addition, etc. with more precise processing data.

The matters not described with respect to the method for providing the data transaction brokerage service using the metadata of FIGS. 2 to 4 are the same as or described for the method for providing the data transaction brokerage service using the metadata through FIG. 1 above. Since it can be easily inferred from the contents, the following description will be omitted.

5 is a diagram illustrating a process in which data is transmitted/received between components included in the system for providing a data transaction brokerage service using the metadata of FIG. 1 according to an embodiment of the present invention. Hereinafter, an example of a process in which data is transmitted/received between each component will be described with reference to FIG. 5, but the present application is not limited to such an embodiment, and the example shown in FIG. 5 according to the various embodiments described above will be described. It is apparent to those skilled in the art that the data transmission/reception process may be changed.

Referring to FIG. 5 , the transaction brokerage service providing server defines metadata when collecting source data and processed data constituting image data from at least one supply terminal, generates metadata, and then adds the source data and processed data to the source data and processed data, respectively. Map (S5100).

Then, the transaction brokerage service providing server performs data pre-processing on the image data and stores the data (S5200), and provides a search result based on the metadata when the user terminal searches for the image data (S5300).

In addition, the transaction brokerage service providing server provides a purchase interface for purchasing the image data filtered and extracted from the user terminal (S5400).

The order between the above-described steps (S5100 to S5400) is only an example, and is not limited thereto. That is, the order between the above-described steps ( S5100 to S5400 ) may be mutually changed, and some of these steps may be simultaneously executed or deleted.

Matters that have not been described with respect to the method of providing a data transaction brokerage service using metadata of FIG. 5 are the same as or described for the method of providing a data transaction brokerage service using metadata through FIGS. 1 to 4 above. Since it can be easily inferred from the contents, the following description will be omitted.

The method of providing a data transaction brokerage service using metadata according to an embodiment described with reference to FIG. 5 is also implemented in the form of a recording medium including instructions executable by a computer, such as an application or program module executed by a computer. can be Computer-readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. Also, computer-readable media may include all computer storage media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.

The method of providing a data transaction brokerage service using metadata according to an embodiment of the present invention described above is applied to an application basically installed in a terminal (which may include a program included in a platform or an operating system, etc. basically installed in the terminal). may be executed by the application store server, an application or an application (ie, a program) directly installed in the master terminal through an application providing server such as a web server related to the application or the corresponding service by the user. In this sense, the data transaction brokerage service providing method using metadata according to an embodiment of the present invention described above is implemented as an application (that is, a program) installed basically in a terminal or directly installed by a user, and is installed in a computer such as a terminal. It can be recorded on a readable recording medium.

The foregoing description of the present invention is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and likewise components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

Claims (7)

at least one supply terminal for defining, generating and uploading metadata (MetaData) for the source data and the processed data when uploading the source data and the processed data constituting the image data;
a user terminal that searches for, filters, extracts and purchases image data based on the metadata when searching for the image data; and
When the source data and processed data constituting the image data are collected from the at least one supply terminal, metadata is defined and meta data is generated and then the upload unit is mapped to the source data and processed data, respectively, for the image data A pre-processing storage unit for performing and storing data pre-processing, a result providing unit for providing search results based on the metadata when searching for the image data in the user terminal, and purchasing to purchase the image data filtered and extracted from the user terminal a transaction brokerage service providing server including a payment management unit providing an interface;
Data transaction brokerage service providing system using metadata that includes.
The method of claim 1,
The transaction brokerage service providing server,
an illegal copy determination unit for verifying validity by determining a similarity with pre-stored image data in order to determine whether the image data is an original when the image data is uploaded from the at least one supply terminal;
Data transaction brokerage service providing system using metadata, characterized in that it further comprises.
3. The method of claim 2,
The transaction brokerage service providing server,
an inspection progress unit that performs inspection for each raw data when the processed data among the image data uploaded from the at least one supply terminal is structured data;
further comprising,
The structured data is a data transaction brokerage service providing system using metadata, characterized in that CSV (Comma Separated Values) format.
3. The method of claim 2,
The transaction brokerage service providing server,
An unauthorized use tracking unit that generates a digital certificate for the image data whose validity has been verified, and tracks information on whether the image data for which the digital certificate is created is being copied or used without permission, using pre-registered transaction information ;
Data transaction brokerage service providing system using metadata, characterized in that it further comprises.
The method of claim 1,
The transaction brokerage service providing server,
When generating the metadata, if the image data uploaded from the at least one supply terminal is the same as the pre-stored image data, the source of the original provider who uploaded the pre-stored image data is forcibly inserted, or the image data to be uploaded is Enforcement Department not processing uploads;
Data transaction brokerage service providing system using metadata, characterized in that it further comprises.
The method of claim 1,
The transaction brokerage service providing server,
a revenue distribution unit for distributing revenue to the original provider of the part when the image data purchased from the user terminal is a part;
Data transaction brokerage service providing system using metadata, characterized in that it further comprises.
The method of claim 1,
The transaction brokerage service providing server,
an AI learning model trading unit for registering metadata for algorithms and codes of the at least one AI learning model for trading of at least one AI learning model;
Data transaction brokerage service providing system using metadata, characterized in that it further comprises.

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