KR101487356B1 - Server providing references of searching thesis and method of the same - Google Patents

Abstract

The server providing the reference information of the search article of the present invention determines whether or not URL information of the reference document is included in the database by using a DOI (Digital Object Identifier) of a database reference storing reference information, A DOI information determination unit for requesting URL information in which reference information is stored in the CrossRef server when the URL information of the reference document is not included, metadata of the reference document using the Google meta tag information of the URL information input from the DOI information determination unit And an output unit for outputting bibliographic information of the reference document, which is metadata extracted from the parsing unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a server providing reference information of a search article,

The present invention relates to a server for providing reference information of a search article and a method for providing the same.

Recently, there are various methods for searching digital contents on the Internet. In particular, the method of utilizing data stored in the server in connection with a web site has been proposed to easily search and utilize digital contents at home and abroad. All digital contents (electronic journals, e-books, theses, journals, search engines, music files, etc.) automatically find the contents related to each other using Digital Object Identifier (DOI) or OpenURL, And provide them efficiently.

Particularly, in connection with the thesis search, a database search screen combines search terms and determines whether the information is desired by checking the search result after searching. Generally, electronic original text services related to domestic and foreign papers are composed of electronic text services provided by commercial publishing companies on the internet, electronic text services provided by academic societies and universities themselves, and journals of various publishers, The service system that is provided by the universal service.

However, electronic text services require a large amount of money to be paid for large-scale commercial publishers and conferences, and a considerable amount of time is required for an academic paper after a certain examination to be published as paper, This is a problem. To overcome this problem, there has been a lot of technological advances as the open access movement for the free exchange and free use of academic journals worldwide has rapidly developed since the Budapest Declaration.

In spite of this technological development, users are only provided with the database of the online service organization in the existing electronic text service system, and because of the restriction of the linkage service with other databases, , Additional information can be confirmed on the moved site through the additional membership process and the additional billing process.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problem, and it is an object of the present invention to provide a service management system capable of confirming additional information on meta information of a reference document not possessed by an online service organization without moving to a separate service page, To provide metadata to the user without restriction.

A server for providing reference information of a search article according to an embodiment of the present invention includes a database storing reference information, a database containing a reference document URL information using a DOI (Digital Object Identifier) If the URL information of the reference document is not included, the DOI information determination unit for requesting the URL information in which the information of the reference document is stored in the CrossRef server, the Google meta tag information of the URL information input from the DOI information determination unit A parsing unit for extracting metadata of the reference document, and an output unit for outputting bibliographic information of the reference document, which is metadata extracted from the parsing unit.

Here, the bibliographic information of the reference document may include a title, an author, an abstract, and a keyword.

Further, the parsing unit extracts the full text electronic file information included in the Google meta tag information, and the output unit can output the extracted specialized electronic file information.

A method of providing reference information of a search article according to an embodiment of the present invention includes: receiving URL information matched with reference document DOI (Digital Object Identifier) information; receiving Google meta tag information from URL information; Extracting metadata of the reference document using the extracted metadata, and outputting the bibliographic information of the reference document, which is the extracted metadata.

Here, the step of receiving the URL information may include a step of determining whether the URL information matching the reference document DOI information is included in the database of the internal server, and the step of connecting to the database of the CrossRef server if not included in the database of the internal server, May be provided.

Here, the step of extracting the metadata of the reference document may include extracting the full text electronic file information of the reference document from the Google meta tag information.

In addition, the step of outputting the bibliographic information of the reference document may include outputting the electronic file information of the extracted reference document.

In addition, the specialized electronic file information of the reference document may be the URL information of the specialized electronic file.

According to the server providing the reference information of the search article and the providing method according to the embodiment of the present invention, the metadata information of the reference article is provided in a popup form in the citations of the article, It is possible to provide the bibliographic information of the thesis served in the user's home page or other academic information service page on the service page without moving to the academic information service use page where the document exists, Thereby reducing the time required for searching for information.

1 is a general hardware structure block diagram of a server.
2 is a block diagram of a server providing reference information of a search article according to an embodiment of the present invention.
3 is a block diagram of a system that receives URL information of a DOI.
4 is a main screen of the first academic information service page.
5 is a screen showing a result of searching actual papers in the first academic information service page.
6 is a diagram showing a source including metadata of a URL in which a reference is stored.
7 is a schematic system diagram for POPUP screen output of the reference document.
8 is a flowchart of a method of providing reference information of a search article according to an embodiment of the present invention.

It is to be understood that the specific structural or functional description of embodiments of the present invention disclosed herein is for illustrative purposes only and is not intended to limit the scope of the inventive concept But may be embodied in many different forms and is not limited to the embodiments set forth herein.

The embodiments according to the concept of the present invention can make various changes and can take various forms, so that the embodiments are illustrated in the drawings and described in detail herein. It should be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms disclosed, but includes all modifications, equivalents, or alternatives falling within the spirit and scope of the invention.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms may be named for the purpose of distinguishing one element from another, for example, without departing from the scope of the right according to the concept of the present invention, the first element may be referred to as a second element, The component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like are used to specify that there are features, numbers, steps, operations, elements, parts or combinations thereof described herein, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings attached hereto.

1 is a general hardware structure block diagram of a server.

The server shown in FIG. 1 comprises a communication interface for transmitting and receiving data to and from an external device, a database for storing data, a memory and a communication interface, a database, and a processor connected to the memory and the system bus to control the same. In the hardware configuration of the server, each block of the present invention is a block of a functional unit that is executed by the processor through software.

2 is a block diagram of a server providing reference information of a search article according to an embodiment of the present invention.

As shown in FIG. 2, a server 10 for providing reference information of a search article according to an embodiment of the present invention includes a database 100 storing reference information, a digital object identifier (DOI) And determines whether or not the URL information of the reference document is included in the database 100. If the URL information of the reference document is not included, A parser 300 for extracting metadata of a reference document using the Google meta tag information of the URL information input from the DOI information determination unit 200, And an output unit 400 for outputting bibliographic information of the document.

The bibliographic information of the reference document means information including the title of the article, author, abstract, keyword, etc., but is not limited thereto. Also, the parsing unit 300 extracts the full text electronic file information included in the Google meta tag information, and the output unit 400 can output the extracted professional electronic file information.

First, the database 100 is a collection of one or more data logically associated with a set of information managed and managed by a plurality of users or devices, and it is possible to systematically integrate several data files to eliminate duplication of data items, It is a structured and memorized collection. In particular, the database 100 according to the present invention is a storage device included in the server 10, and is a device for storing and managing various information related to a reference at the time of retrieving a thesis.

The DOI information determination unit 200 determines whether the reference information is included in the database 100 of the server 10 providing the reference information according to an embodiment of the present invention. In particular, it confirms whether the URL information of the reference document is included in the reference information.

A digital object identifier (DOI) is a unique identification address assigned to all digital contents, such as an international standard book number (ISBN) that is assigned to a book or magazine. DOI has various information about data including ownership and provider of digital contents, so it can be easily found even if the address or location of digital contents is changed, and it protects author and tracks the distribution route of contents to prevent illegal copy . The DOI is composed of a Prefix part indicating a registration authority number and a registration authority number for managing a registrar of digital contents, and a Suffix part indicating a content number assigned by the registrar.

CrossRef is the DOI registration agency for the International DOI Foundation and holds information on all digital content.

3 is a block diagram of a system that receives URL information of a DOI.

As shown in FIG. 3, when it is determined that the URL information is included from the DOI information determination unit 200, if the reference information is not included, the URL information storing the reference information is requested to the CrossRef server 20 .

The interface 500 of the server 10 providing reference information according to an embodiment of the present invention is connected to an external device or an external server or is responsible for transferring information input from a user to a server. Requests the CrossRef server 20 via the interface 500 for URL information matched with the DOI, and receives a reply from the CrossRef server 20. [

Meanwhile, the parser 300 extracts the metadata of the reference document using the Google meta tag information of the URL information input from the DOI information determination unit 200. [

Metadata is also referred to as attribute information, and is data that is assigned to a content according to a certain rule in order to efficiently find and use the information found in a large amount of information. The metadata includes the location and content of the content, information on the creator, rights conditions, usage conditions, usage history, and the like. An example of metadata used for the purpose of representing data is an HTML tag. Data structuring involves structuring the tree from top to bottom, as in HTML tags with head or body, body in the table, tr in the table, and td in the tr. The user can easily find the specific data desired by the user using the metadata by using a search engine or the like. Metadata can be used as a generic term for the title, authorship, author affiliation, abstract, keyword, etc. of the thesis in the academic information service as a medium for connecting the detailed information about the search term and the search term.

In particular, in the present invention, the Google meta tag information is used, and the Google meta tag information means an HTML TAG that expresses index information about a specific homepage or HTML document, that is, keywords and organized contents, to the keyword search engine Google.

The function of the parsing unit 300 will be described in detail through a series of processes for searching actual papers.

4 is a main screen of the first academic information service page.

5 is a screen showing a result of searching actual papers in the first academic information service page.

6 is a diagram showing a source including metadata of a URL in which a reference is stored.

In general, a user searches a thesis through a website such as www.koreascience.or.kr, which is a first academic information service page, as shown in FIG. Since there are various thesis search sites, the need for data sharing and utilization among each other is increasing. ARE Pathway in the Cellular Defense Mechanism "on the first academic information service page, and as a result of the search, the journal title, the volume number, the publisher, the DOI information, the title, Author, abstract, keyword, number of citations, and bibliographic information. In addition, professional verification is possible. However, in order to confirm what kind of documents or papers the actual users need among the 31 documents indicated in the reference documents, it is necessary to directly check the bibliographic contents such as the abstract contents of the reference documents or the authors, Information service page) to connect to the website where the actual reference document is stored and to access the actual new website to check the contents of the reference document, a separate authentication process such as login or a separate charging is required And so on.

Accordingly, when the server 10 providing the reference information according to the embodiment of the present invention is used, a separate designating action such as mouse-over or clicking to grasp the contents of the reference document "2 " The DOI information determination unit 200 determines whether the URL information of the reference document is stored in the database 100. If there is no information, the URL information of the reference document is requested to the CrossRef server 20, The source of the stored web site is confirmed. The parser 300 extracts the metadata using the Google meta tag information from the source of the web site storing the reference document, and the output unit 400 outputs the bibliographic information of the reference included in the metadata using the POPUP window .

The parser 300 extracts the URL information storing the reference title, the author, the abstract of the metadata displayed in the line in the content of the website source of FIG. 6, and the entire contents of the reference document. However, it is obvious that the present invention does not necessarily extract only the above items of the reference in the metadata.

7 is a schematic system diagram for POPUP screen output of the reference document.

As shown in FIG. 7, the user can confirm information on the screen by referring to the information related to the reference document "2 " displayed on the first academic information service page through the POPUP window. In an embodiment of the present invention The server 10 providing the reference information according to the present invention extracts the URL information of the reference document (second academic information service page) from the DOI information determination unit 200, and the parsing unit 300 Extracts metadata related to the bibliography of the reference document through the Google meta tag information, and outputs the extracted metadata through the output unit 400 so that the user can confirm the metadata.

Also, as shown at the top of the POPUP window shown in FIG. 7, bibliographies related to the Article-Meta are displayed. However, if the user wants to check the full text of the article, if the Article-PDF provided in the POPUP window is clicked, The web site can be accessed by the URL information storing the entire contents of the reference documents among the contents of the metadata, and the reference bibliography can be downloaded and the reference bibliographies stored in the memory can be displayed on the screen.

In another aspect of the present invention, there is provided a method of providing reference information of a search article, the method comprising: receiving URL information matched with reference DOI (Digital Object Identifier) information; receiving the Google meta tag information from the URL information; Extracting metadata of the reference document using the extracted metadata, and outputting the bibliographic information of the reference document as the extracted metadata.

8 is a flowchart of a method of providing reference information of a search article according to an embodiment of the present invention.

Referring to FIG. 8, in the step of receiving URL information, it is checked whether or not the URL information is stored in a database of a server providing reference information according to an embodiment of the present invention. If it is not included in the database of the internal server, it is connected to the database of the CrossRef server to receive the URL information (S100).

In the step of extracting the metadata of the reference document, the Google meta tag information of the reference document is analyzed (S200), and metadata which is bibliographic information of the reference document is extracted (S300). Here, the bibliographic information may include a journal name, a publication year, a volume, page information, a title of a paper, abstract information, keyword information, an author mail,

The step of outputting the bibliographic information of the reference document includes a step of outputting the electronic file information of the extracted reference document (S400). In particular, when the user calls a PDF file of a thesis, as shown in FIG. 8, the thesis is outputted (S500) to the user, or the Google meta tag information declared in the metadata service page is analyzed, (S600) in the form of APA, Harvard, Vncouver, Chicago, MLA, etc. when the user selects them, and provides them to Refworks , Endnote, and so on.

The embodiments of the present invention can be implemented as a computer-readable program on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like.

In addition, the computer-readable recording medium may be distributed over a network-connected computer system so that a computer-readable program can be stored and executed in a distributed manner.

In addition, functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers of the technical field to which the present invention belongs.

As a result, a server providing reference information of a search article according to an embodiment of the present invention, a method of providing reference information of a search article, and a computer readable recording medium on which a program for executing the method is recorded, The contents of the reference can be confirmed immediately and the entire contents of the reference can be confirmed without going through a separate login or billing.

100 database 200 DOI information determination section
300 parsing unit 400 output unit
500 interface

Claims (9)

A server for providing reference information of a search article,
A database storing reference information;
Determines whether or not the URL information of the reference document is included in the database by using a DOI (Digital Object Identifier) of the reference document, and if the URL information of the reference document is not included, the information of the reference document is transmitted to the CrossRef server A DOI information determination unit for requesting stored URL information;
A parser for extracting the metadata of the reference document using the Google meta tag information of the URL information input from the DOI information determination unit; And
And an output unit for outputting bibliographic information of the reference document, which is metadata extracted from the parsing unit. The method according to claim 1,
Wherein the bibliographic information of the reference document includes a title, an author, an abstract, and a keyword. The method according to claim 1,
Wherein the parser extracts the full text electronic file information included in the Google meta tag information and the output unit outputs the extracted professional electronic file information. . A method for providing reference information of a search article,
A step of receiving URL information matched with reference document DOI (Digital Object Identifier) information;
Extracting metadata of a reference document from the URL information using Google meta tag information; And
And outputting the bibliographic information of the reference which is the extracted metadata. 5. The method of claim 4,
The step of receiving the URL information
Determining whether URL information matching the reference DOI information is included in the database of the internal server; And
And accessing the database of the CrossRef server and receiving the URL information if it is not included in the database of the internal server. 5. The method of claim 4,
The step of extracting the metadata of the reference document
And extracting the full text electronic file information of the reference document from the Google meta tag information. The method according to claim 6,
The step of outputting bibliographic information of the reference document
And outputting the extracted electronic file information of the reference document. ≪ RTI ID = 0.0 > [10] < / RTI > The method according to claim 6,
And the specialized electronic file information of the reference document is the URL information of the specialized electronic file. A computer-readable recording medium having recorded thereon a program for executing the method according to any one of claims 4 to 8.

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