KR102234663B1 - System and method for providing goods information related event - Google Patents

Abstract

The present invention discloses a product information providing system. More specifically, the present invention relates to an event-linked product information providing system and method for collecting and listing events, such as gift presentations linked when purchasing books, etc., to a user.
According to an embodiment of the present invention, as event-linked product information implemented in a plurality of online bookstores is collected, listed for each bookstore, and provided to the user terminal, the user can easily check and purchase information on his or her desired gift. It has the effect of making it.

Description

Event-linked product information provision system and method {SYSTEM AND METHOD FOR PROVIDING GOODS INFORMATION RELATED EVENT}

The present invention relates to a product information providing system, and relates to an event-linked product information providing system and method that collects and lists events such as gift gifts linked when purchasing books, etc. to a user.

In the existing paper book-oriented publishing environment, as the use of the Internet has become more common recently, e-books and online publishing services are introduced, and in the reality that the amount of individual reading is gradually lowering, the amount of publication and distribution of paper books other than e-books has also increased. It is getting lower and lower.

However, as a way to get out of the crisis in the recent book and publishing industry, there is a case where the introduction of event-linked marketing techniques centered on large bookstores has had a significant effect on increasing sales.

As such an event marketing technique, so-called'goods marketing' is a kind of gift-giving marketing widely adopted by large online bookstore companies, especially by bookstore companies. It is provided in the form of free or deductible points.

Here, the product provided as a free gift can be freely selected according to the anniversary, season, and current fashion by book marketers, as well as products directly or indirectly related to the theme of the book, and the quality of the product is generally Compared to the products sold in the marketplace, it is characterized by the same or higher characteristics, and this often leads to a situation in which many enthusiasts choose and purchase not only books that they want to read, but also books that apply to the event deliberately in order to obtain specific products. .

However, the conventional event marketing is conducted only for a relatively short period of time, the quantity is limited, and the product is provided only by purchasing books of a certain amount or more.

Accordingly, customers who want to own a specific product may miss the delivery deadline of the product or miss a desired product when inventory runs out. In addition, as each company provides different conditions and different products for the same book, it is inconvenient for customers to search for information on the book and product on the website operated by each bookstore every time.

Unexamined Patent Publication No. 10-2003-0073753 (Publication date: 2003.09.19.)

The present invention has been conceived to solve the above-described problem, and the present invention has a problem in providing product information for a predetermined event-linked product when purchasing a book provided by each bookstore.

In addition, the present invention has a problem in allowing customers to purchase books and acquire related products according to their preferences by analyzing the customer's disposition according to the presentation conditions of event-linked products for each bookstore and providing recommendation information.

In order to solve the above problems, the event-linked product information providing system according to an embodiment of the present invention is a system including a service server that provides information on products sold by one or more company servers, wherein the service server is one An information collection unit that collects a plurality of product pages from the server of the above companies, an event extraction unit that extracts event information for presenting a linked product when purchasing a general product from among the plurality of product pages, and one or more products by collecting event information for each company. It may include a product information generating unit for generating information and a service providing unit for providing the product information to the user terminal in the form of a list.

The user terminal includes a communication unit that connects to the service server through an information communication network to transmit and receive data, a list update unit that receives the product information according to the most recently updated content when connected to the service server, and the updated product information. A display unit for displaying the included list on the screen, an input unit for selecting product information on the list according to a user's operation, and a link connection unit for accessing a product page provided by the company server linked to product information according to a user's selection Can include.

The product information may include introduction and presentation conditions of a plurality of related products for each company for one and the same general product.

The gift condition may be a condition for providing the linked product when the total purchase amount of one or more other products including the general product is equal to or greater than a predetermined amount.

The service server is one of a propensity search unit that extracts propensity information according to past product purchase details of a user stored in a database and event information extracted by the event extraction unit, which has a high similarity according to the extracted product purchase propensity information. It may include a recommendation information derivation unit that generates recommendation information including the above other products.

When the product information is updated, the service providing unit may provide the user terminal with the recommended information reflecting the updated product at a preset period.

When the purchase of the product selected on the list is completed, the service provider may receive product purchase details from a server of a corresponding company and store it in a database.

In addition, in order to solve the above-described problem, the method of providing event-linked product information according to another aspect of the present invention includes event-linked product information by a service server that provides information on products sold by one or more vendor servers. As a providing method, collecting a plurality of product pages from one or more company servers, extracting event information for presenting a linked product when purchasing a general product from among the plurality of product pages, and collecting event information for each company to at least one Generating product information, and providing the product information in the form of a list to a user terminal.

The product information includes the introduction and presentation conditions of a plurality of related products for one and the same general product, and the gift conditions are the related products when the total purchase amount of one or more other products including the general product is a certain amount or more. Before the step of providing the product information to the user terminal in the form of a list, extracting propensity information according to the user's past product purchase details stored in the database, and among the extracted event information, the extracted product The method may further include generating recommendation information including one or more other products having high similarity according to the purchase propensity information.

After the step of providing the product information to the user terminal in the form of a list, when the product information is updated, the recommended information reflecting the updated product at a preset period may be provided to the user terminal.

According to an embodiment of the present invention, as event-linked product information implemented in a plurality of online bookstores is collected, listed for each bookstore, and provided to the user terminal, the user can easily check and purchase information on his or her desired gift. It has the effect of making it.

In addition, according to an embodiment of the present invention, for event-linked products having different presentation conditions for each bookstore, there is an effect of purchasing a book of a preferred genre according to the contents of the past book purchase to obtain the linked product.

1 is a diagram schematically showing the overall structure of an event-linked product information providing system according to an embodiment of the present invention.
2 is a diagram showing the structure of a user terminal in the event-linked product information providing system according to an embodiment of the present invention.
3 is a diagram showing the structure of a service server of an event-linked product information providing system according to an embodiment of the present invention.
4 is a diagram illustrating a method of providing event-linked product information according to an embodiment of the present invention.
5 is a diagram illustrating a service screen provided by an event-linked product information providing system according to an embodiment of the present invention.

When a part of the specification says that a certain component is "equipped" or "included", it means that other components may be further included rather than excluding other components unless otherwise stated. In addition, terms such as "... unit", "... server" and "... system" described in the specification refer to units that process one or more functions or operations. It means, and this may be implemented in hardware, software, or a combination of hardware and software.

In addition, in the present specification, the term "example" means serving as an illustration, example, or illustration, but the subject of the invention is not limited by such an example. In addition, "comprising", "having", "having" and other similar terms are used, but when used in the claims, "included" as an open transition word that does not exclude any additional or other elements. It may be used generically in a manner similar to the term "comprising".

The various techniques described herein may be implemented with hardware or software, or, where appropriate, with a combination of both. As used herein, terms such as "...unit", "...server" and "...system" are likewise a computer-related entity, i.e., hardware , It can be treated as a combination of hardware and software, software or equivalent to software at the time of execution. In addition, each function executed in the system of the present invention may be configured in a module unit, and may be recorded in one physical memory, or distributed between two or more memories and a recording medium.

In the following description, for convenience of explanation, general products targeted for service are defined as books, and related products are defined as gifts presented at bookstores when purchasing books, but are not limited thereto, and all types of products sold in online shopping malls, etc. The technical idea of the present invention can also be applied to a product.

Hereinafter, a system and method for providing event-linked product information according to an embodiment of the present invention will be described with reference to the drawings.

1 is a diagram schematically showing the overall structure of an event-linked product information providing system according to an embodiment of the present invention.

Referring to Figure 1, the event-linked product information providing system according to an embodiment of the present invention is a user who accesses the service server 200 by running a dedicated application or a web browser and displays event information in progress by each bookstore server 10 The terminal 100 may include a service server 200 that collects product pages of each bookstore server 10, extracts current event information therefrom, generates product information, and provides it to a user terminal by listing. .

The user terminal 100 is a computing device that provides an event-linked product information providing service according to the present invention by accessing a service server through an information communication network, and includes a Personal Communication System (PCS), a Global System for Mobile communications (GSM), and a Personal Communication System (PDC). 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) All kinds of handheld-based wireless communication devices such as terminals, smartphones, smartpads, and tablet PCs, and computing devices such as stationary PCs and notebooks. A containing device can be used.

In addition, the user terminal 100 may be equipped with a dedicated application program or a web browser capable of executing and displaying a web page including a list of product information provided by the service server 200.

The user can check the product information list provided by the service server 200 by using the user terminal 100 in his/her possession, and search for the desired linked product and its presentation condition, and refer to this to the bookstore that is conducting the event. You can access the server 10 to purchase books.

The service server 200 collects web pages for selling books posted online by one or more company servers, that is, the bookstore servers 10, extracts only web pages related to related products from the collected web pages, and Product information may be collected for each bookstore based on and provided to the user terminal 100.

In addition, the service server 200 may provide functions such as searching for books and related products, checking book purchase details, and notifying new events.

Here, in the list including product information provided by the service server 200, as a gift gift event currently in progress at each bookstore, the product name, event period, product characteristics, current stock and gift conditions, etc. for each book-related product are displayed. It is included, and the user can check the desired linked product on the list, and among each bookstore, it is possible to obtain the linked product through book purchase by accessing the desired bookstore server.

The service server 200 includes a high-performance microprocessor, a high-capacity microprocessor to collect and extract event information from one or more bookstore servers 10, and to generate product information and provide it to a number of user terminals without errors. A server device equipped with memory and storage of can be used.

According to the above-described structure, the event-linked product information providing system according to the embodiment of the present invention can easily check product information on the linked product being exercised by each bookstore to users, and select any one of each bookstore to Books can be purchased to acquire related products.

Hereinafter, a user terminal included in the event-linked product information providing system according to an embodiment of the present invention will be described with reference to the drawings.

2 is a diagram showing the structure of a user terminal in the event-linked product information providing system according to an embodiment of the present invention. In the following description, each component included in the user terminal may be recorded on a recording medium in the form of an application program executable by a predetermined microprocessor and mounted on a computing device.

2, the user terminal 100 according to the embodiment of the present invention, the communication unit 110 for transmitting and receiving data by connecting to the service server through an information communication network, when connected to the service server, the most recently updated content A list update unit 120 for receiving the product information according to, a display unit 130 for displaying a list including updated product information on the screen, and an input unit 140 for selecting product information on the list according to a user's manipulation. ) And a link connection unit 150 for accessing a product page provided by a company server linked to product information according to a user's selection.

The communication unit 110 may be connected to the service server 200 through an information communication network to access a web page including a list posted online. To this end, the URL of the service server may be preset in the communication unit 110. In addition, the communication unit 110 may transmit and receive data between the user terminal 100 and the service server 200 according to interworking between the user terminal 100 and the service server 200.

In addition, when the user selects a book to be purchased, the communication unit 110 may be connected to a bookstore server that sells the book by redirection to transmit and receive data for ordering a book.

The communication unit 110 may include a known web browser and execute a script included in a web page. Here, a web browser is a program that enables you to use a web (WWW: world wide web) service, which means a program that receives and displays hypertext described in HTML (hyper text mark-up language). For example, Netscape, It may include Explorer, chrome, and the like.

The list update unit 120 downloads the product information list included in the web page accessed by the communication unit 110, but if there are changes in the previously downloaded list, the list may be updated by reflecting the changes.

The display unit 130 may display the downloaded list on the screen of the user terminal 100. The list includes product information on a plurality of books collected by the service server, and the display unit can arrange and display a plurality of product information in ascending or descending order based on an update date.

The input unit 140 may receive a user's manipulation. The user terminal 100 may be equipped with a touch panel, a physical button, or other input interface, and the user may check product information displayed on the screen, select a desired book, and order it through a corresponding bookstore. In addition, the input unit 140 may receive various input items for ordering a book by a user's manipulation.

When a user requests a purchase of any one book from the list on the screen, the link connection unit 150 connects to the URL corresponding to the web page of the bookstore server linked to the product information to the communication unit 110. Can be requested. Accordingly, the user can proceed with the purchase procedure for the book on the web page of the bookstore server through the user terminal 100.

According to the above structure, the user terminal according to the embodiment of the present invention provides a list of product information according to the user's input, and when any one book is selected by the user, it can perform a purchase procedure for it. To be there.

Hereinafter, a service server of an event-linked product information providing system according to an embodiment of the present invention will be described with reference to the drawings.

3 is a diagram showing the structure of a service server of an event-linked product information providing system according to an embodiment of the present invention.

Referring to FIG. 3, the service server 300 according to an embodiment of the present invention includes an information collection unit 210 that collects a plurality of product pages from one or more bookstore servers 10, a general product among a plurality of product pages. An event extraction unit 220 that extracts event information for presenting a linked product when purchasing a product, a product information generation unit 230 that collects event information for each company to generate one or more product information, and a user terminal ( It may include a service providing unit 240 provided to 100) and a database 250 for storing various types of data.

The information collection unit 210 may collect book sales web pages from a plurality of bookstore servers 10 operating through an information communication network. To this end, the information collection unit 210 may include a web crawler, and may perform web crawling according to one or more web page requests to the host address of the bookstore server 10.

As an example, the information collection unit 210 according to the embodiment of the present invention is a bookstore server 10, for example, for a host having a host address of'http://www.yes24.com/' Crawling is repeatedly performed. In particular, the importance may be set differently for each lower URL of the host, and a relatively large number of crawls may be set for more important lower URLs.

Typically, each bookstore server 10 allocates a typical URL name to a web page for a linked product. In the example'http://www.yes24.com/','http://www.yes24.com/eventworld/main.aspx' and'http://www.yes24.com/campaign/01_book' related to the event /yesPresent/yesPresent.aspx?EventNo=164122&CategoryNumber=001', etc., are operated as linked product event web pages, and these web pages commonly include sub URLs such as'eventworld' and'campaign'.

Accordingly, the information collection unit 210 may divide the URLs collected for the host address into unit text. As an example, according to the URL syntax, the URL structure may be divided into text based on special characters such as forward slash (/) and question mark (?).

In the above example, the URL'http://www.yes24.com/eventworld/main.aspx' may be divided into text into'www.yes24.com','eventworld', and'main.aspx', Among them,'eventworld' and'main.aspx' excluding'www.yes24.com', which is the host address, can be divided into paths and page files, respectively.

Among them,'eventworld' can be estimated as the text for the URL of the web page containing the event information operated by the bookstore server 10, and the web crawler has a high priority for the URL containing the text. The information collection efficiency can be improved and the success rate in the event information extraction process can be improved by repeated search.

The event extraction unit 220 may extract a web page for a book in which a related product exists from a plurality of web pages collected by the information collection unit 210. The collected web page may include event information on a linked product, for example, a book name, a linked product name, an event period and a gift condition, and the event extraction unit 220 may parse the web page to extract event information. .

The product information generation unit 230 may collect event information extracted for each bookstore, identify the same book, and generate product information by collecting event information for each book.

The above product information is information on the same book currently being held at an event for each bookstore, and may include information on the conditions for introduction and presentation of related products set in the book for each bookstore. Here, the gift condition may be a condition in which the relevant book is purchased within a period, or a linked product is provided when the total purchase amount of one or more other products including the book is more than a certain amount. Any form provided can be applied.

The service provider 240 may list the generated one or more product information and provide it to the user terminal 100. The product information may include event information for one or more bookstores for one book, and the service providing unit 240 provides information on related products for one or more books currently in progress.

In addition, the service providing unit 240 interlocks with the user terminal 100 to provide useful functions for the user, such as books and related products search, e-book search, event information for each bookstore, one person bookstore related product introduction, new Functions such as notification can be provided when updating linked products.

The database 250 may store various types of data for operation of the service server 200. The database 250 may store data related to a user registered as a member and servers linked to the service of the present invention. In addition, the database 250 may further store purchase details of books purchased by users accessing the bookstore server 10 through a link provided by the service server 200.

On the other hand, the service server 200 according to an embodiment of the present invention is a configuration for providing recommendation information on book purchase according to the user's tendency, and the tendency according to the user's past product purchase history stored in the database 250 Among the event information extracted by the propensity search unit 260 for extracting information and the event extractor 220, one or more other products having a high similarity, that is, a similarity greater than or equal to a preset value according to the extracted product purchase propensity information It may further include a recommendation information derivation unit 270 for generating recommendation information including.

The propensity search unit 260 may extract propensity information according to book purchase details of users stored in the database 250. In the database 250, purchase details of books purchased by previous users through the service server 200 are stored, and the propensity search unit 260 periodically performs a specific time, genre, and price based on the purchase details of users. Accordingly, it is possible to grasp the user's tendency to purchase what kind of book and to extract this as propensity information.

The recommendation information derivation unit 270 may derive and provide recommendation information for recommending a specific book or general product to a user according to the propensity information. In particular, the recommendation information generated by the recommendation information derivation unit 270 according to the embodiment of the present invention is automatically provided at a fixed period according to the setting of the user terminal 100, or when an attempt is made to purchase a book for which a linked product is set. In addition, the recommendation information derivation unit 270 may store previously collected information on books and general products currently being sold.

In detail, when a user wants to purchase a book for which a specific linked product has been set through the service provider 240, other books or albums may be made so that the total purchase amount including the book is more than a certain amount according to the normal gift conditions. Linked products are presented only when general products such as such are purchased together.

At this time, the recommendation information derivation unit 270 is related to the purchase time, genre, and price based on the usual user's book purchase history so that the user does not purchase other books that are not normally interested in order to obtain the related product. Other books or general products are recommended through recommendation information.

According to the above structure, the service server according to the embodiment of the present invention interlocks with the user terminal and the bookstore server to allow users to easily check information on related products and to conveniently purchase books using the user terminal.

Hereinafter, a method of providing product information by an event-linked product information system according to an embodiment of the present invention will be described with reference to the drawings.

4 is a diagram illustrating a method of providing event-linked product information according to an embodiment of the present invention. In the following description, the execution subject of each step becomes the service server and its constituent parts of the present invention even if there is no separate description.

Referring to FIG. 4, the method for providing event-linked product information according to an embodiment of the present invention is a method for providing event-linked product information by a service server that provides information on products sold by one or more vendor servers. Collecting a plurality of product pages from the (S100), extracting event information for presenting a linked product when purchasing a general product from among the plurality of product pages (S110), collecting event information for each company to obtain one or more product information It may include generating (S120) and providing product information to the user terminal in the form of a list (S130).

First, in step S100 of receiving a product page, the service server collects product pages provided by the bookstore server through a web crawling technique from one or more bookstore servers operating online.

Next, in the step (S110) of extracting event information for presenting linked products when purchasing general products, event information on a plurality of product pages collected by the service server, that is, related to specific types such as cups, tumblers, writing instruments, and notes when purchasing books. Event information that provides a linked product, which is a free gift, is extracted.

Next, in the step of generating one or more product information by collecting event information for each company (S120), the service server classifies event information for each bookstore for one and the same book to generate product information. Product information is created for each book that has a product.

In the step S130 of providing the product information to the user terminal in the form of a list, the service server determines the priority in the form of a list with respect to the one or more product information generated and provides it to the user terminal.

In particular, although not shown, the step of extracting propensity information according to the user's past product purchase details stored in the database before step S130, and among the extracted event information, one or more others with high similarity according to the extracted product purchase propensity information. It may further include the step of generating recommendation information including the product.

In addition, prior to step S130, when the product information is updated, the step of providing recommendation information reflecting the updated product at a preset period may be further included to the user terminal.

The above-described method for providing event-linked product information may also be implemented in the form of a recording medium including a computer-executable instruction such as an application executed by a computer or a program module. Computer-readable media may be any available media that can be accessed by a computer, and may include both volatile and nonvolatile media, removable and non-removable media. Further, the computer-readable medium may include both computer storage media and communication media. Computer storage media may include 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. Communication media typically include computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transmission mechanism, and may include any information delivery medium.

Hereinafter, the technical idea of the present invention will be described through an example of a service screen provided by a user terminal according to an event-linked product information providing system according to an embodiment of the present invention.

5 is a diagram illustrating a service screen provided by an event-linked product information providing system according to an embodiment of the present invention.

Referring to FIG. 5, the event-linked product information providing system according to an embodiment of the present invention may provide a service screen W100 having a UI in the form of a web page through the user terminal 100.

In detail, the service screen W100 may include a search field W110, a menu bar W120, a product image field W130, and an event information field W140.

The search field W110 provides a search function for general books or related products at the top, and a user can search for books sold at each bookstore or search for related products by entering the name of the book or product name to be searched for. .

The menu bar W120 allows selection of various functions provided by the system of the present invention. The menus provided by the menu bar (W120) include "Book Goods Information", "E-BOOK", "Goods", "Attic", "Event" and "MY BOOL", respectively, and information on books and related products. It can respond to functions such as confirmation, e-book search, event information for each bookstore, introduction of products linked to bookstores for one person, confirmation of new linked products, and book purchase history.

The product image field W130 is product information and indicates a cover image of the book. When the user selects a book image, information about the book, such as author, publisher, and price, may be further displayed.

The event information column W140 represents event information for each bookstore for the book. In the event information, the bookstore icon for which the link of the bookstore is set, the linked product, and the conditions for the presentation are described, and when the user selects the desired bookstore icon, the product is redirected to the product page provided by the bookstore server, whereby the product can be directly purchased.

Although many items are specifically described in the above description, this should be construed as an example of a preferred embodiment rather than limiting the scope of the invention. Therefore, the invention should not be determined by the described embodiments, but should be defined by the claims and equivalents to the claims.

10: bookstore server 100: user terminal
110: communication unit 120: list update unit
130: display unit 140: input unit
150: link connection unit 200: service server
210: information collection unit 220: event extraction unit
230: product information generation unit 240: service providing unit
250: database 260: propensity search unit
270: Recommendation information derivation unit

Claims (10)

A system including a service server that provides information on products sold by one or more company servers,
The service server,
An information collection unit that collects a plurality of product pages from one or more company servers;
An event extracting unit for extracting event information for presenting a related product when purchasing a general product from among the plurality of product pages;
A product information generation unit that collects event information for each company and generates one or more product information;
A service providing unit that provides the product information to a user terminal in the form of a list;
A propensity search unit for extracting propensity information according to the user's past product purchase details stored in the database; And
A recommendation information derivation unit for generating recommendation information including one or more other products whose similarity is equal to or greater than a preset value according to the extracted product purchase propensity information among the event information extracted by the event extraction unit;
Including,
The above product information,
For one and the same general product, including the terms of introduction and presentation of linked products by multiple companies,
The above gift conditions are:
It is a condition for providing the linked product when the total purchase amount of one or more other products including the general product is equal to or greater than a certain amount,
The service provider
When the product information is updated, the recommended information reflecting the product updated at a preset period is provided to the user terminal, and when the purchase of the product selected on the list is completed, the product purchase details are transmitted from the server of the corresponding company to the database. Save it,
The information collection unit
Repeatedly crawling the host address of the one or more company servers using a web crawler,
The URL collected for the host address is divided into unit text based on special characters according to the URL grammar, and a relatively high priority is given to a URL containing text related to event information among the divided unit texts. Event-linked product information providing system searched by.
The method of claim 1,
The user terminal,
A communication unit for transmitting and receiving data by connecting to the service server through an information communication network;
When connected to the service server, a list update unit that receives the product information according to the most recently updated content
A display unit for displaying a list including updated product information on the screen;
An input unit for selecting product information on the list according to a user's manipulation; And
Link connection unit for accessing the product page provided by the company server linked to product information according to the user's selection
Event-linked product information providing system comprising a. delete delete delete delete delete As a method of providing event-linked product information by a service server that provides information on products sold by one or more company servers,
Collecting a plurality of product pages from one or more company servers;
Extracting event information for presenting a linked product when purchasing a general product from among the plurality of product pages;
Generating one or more product information by collecting event information for each company;
Extracting propensity information according to the user's past product purchase details stored in the database;
Generating recommendation information including one or more other products whose similarity is greater than or equal to a preset value according to the extracted product purchase propensity information from among the extracted event information;
Providing the product information to a user terminal in the form of a list; And
When the product information is updated, providing the recommended information reflecting the updated product at a preset period to the user terminal;
Including,
The product information includes the terms of introduction and presentation of linked products by multiple companies for one and the same general product,
The gift condition is a condition for providing the linked product when the total purchase amount of one or more other products including the general product is equal to or greater than a certain amount,
Extracting event information for presenting a linked product upon purchase of the general product,
Performing a crawl on the host address of the one or more company servers using a web crawler;
Dividing the URL collected for the host address into unit text based on special characters according to the URL grammar; And
Assigning a relatively high priority to a URL including text related to event information among the divided unit texts and repeatedly searching;
Event-linked product information providing method comprising a. delete delete

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