KR20190139735A - The data retrieval and sorting method and system using keyword input in logical operation input table - Google Patents

Abstract

Provided are a data search and sorting method using a keyword inputted in a logical operation input table and a system thereof. The system comprises: an item classification unit for performing an operation of analyzing keywords inputted from a user through a logical operation input table and classifying the keywords according to items; a syntax conversion unit for performing an operation of analyzing meaning of the keywords and converting the analyzed meaning into a predetermined appropriate term; an operation processing unit for generating a Boolean function consisting of a combination of the keywords and performing an operation of the Boolean function on web information or data stored in a database; a matching output unit for outputting a result according to a processing result of the operation processing unit; and a central processing unit for controlling an operation of providing the logical operation input table to the user and controlling operations of the item classification unit, the syntax conversion unit, the operation processing unit, and the matching output unit.

Description

The data retrieval and sorting method and system using keyword input in logical operation input table}

The present invention relates to a data retrieval and sorting method using a keyword entered into a logical operation input table and a system thereof, and more particularly, to a website article, a resume, a job description, a personal record book, etc. An example of a logical operation input table for a field of interest of a web information) is described below. A user inputs keywords into a cell in the table, analyzes the input keywords and the input information, and displays keyword matching results for the search targets in the corresponding field. It relates to methods and systems for providing summary and sorting.

When a user enters a keyword and searches web information online, the phrase or word of interest is entered in a separate form provided by the information search provider, or a function that combines the keyword in a logical operation (hereinafter referred to as Boolean function) in the search box. A general online search method is to obtain information desired by a user through an input method.

However, this method has a limiting factor of searching according to the keyword input form of the information retrieval provider, and when a plurality of keywords are combined into Boolean functions, the operation is difficult and user input errors may be easily generated. In particular, when a user wants to search for an optimal candidate among a plurality of search targets existing in a field of interest, there is a problem in that it takes time, effort, and cost for additional search or data cleaning.

Korean Laid-Open Patent Publication 10-2018-0017639 (Publication date February 21, 2018)

The technical problem to be solved by the present invention is to configure a logical operation input table so that the user can input a variety of sufficient search keywords intended by the user in a convenient and easy way, and the computer enters the input keywords Data retrieval and sorting method using keywords entered in logical operation input table and system for accurate interpretation, classification, and matching process to retrieve candidates for keyword matching from web information for easy identification by user To provide.

However, the technical problems to be solved by the present invention are not limited to the above problems, and may be variously expanded in a range without departing from the technical spirit and scope of the present invention.

Data retrieval and sorting system using the keywords entered in the logical operation input table according to an embodiment of the present invention for solving the above problems, to analyze the keywords input from the user through the logical operation input table and to sort according to the item A classification unit for each item performing an operation, a syntax conversion unit performing an operation of interpreting the meaning of the keywords and converting them into appropriate appropriate terms, and generating a Boolean function consisting of a combination of the keywords and storing data in a web information or a database. An operation processing unit performing an operation of the Boolean function, a matching output unit outputting a result according to a processing result of the operation processing unit, and controlling the operation of providing the logical operation input table to the user, A classification unit, the syntax conversion unit, the operation processing unit, and the matching It includes a central processing unit for controlling the operation of the output unit.

In some embodiments of the present invention, the system further includes a memory, wherein the memory may store the logical operation input table provided to the user, or store the logical operation input table uploaded from the user.

In some embodiments of the present disclosure, the matching output unit may output the matching number for each keyword according to a search result using the Boolean function.

In some embodiments of the present disclosure, the matching output unit may output the matching number for each keyword and a predetermined importance value for each keyword according to a search result using the Boolean function, and calculates the matching number and the importance value. You can print the value together.

According to an embodiment of the present invention, a data search and sorting method using keywords input to a logical operation input table may include receiving keywords from a user through a logical operation input table, and interpreting the keywords. Performing a classification operation according to an item, interpreting the meaning of the keywords, converting the keywords into a predetermined suitable term, generating a Boolean function consisting of the combination of keywords, stored in web information or a database. Performing an operation using the Boolean function on data, and outputting a result to a user according to the operation result.

Other specific details of the invention are included in the detailed description and drawings.

According to the present invention, when a user inputs a plurality of keywords online, the inconvenience of the user having to input the keyword several times can be reduced due to the limitation of the input form provided by the existing information search provider.

In addition, it can reduce the logic operator input error that can occur when the user manually combines the Boolean function, and can provide convenience for the user to work directly on the logical operation input table without the help of an external Boolean function generator. have.

In addition, since the present invention includes a function of firstly presenting candidates that match the logical operation of the input keywords, additional search or data cleansing of the user when searching for an optimal matching candidate or collecting data of matching candidates. This can reduce time, effort, or cost for the service.

In addition, the present invention can be applied to the overall field that can use keyword matching, such as job placement, marriage matchmaking, health care, Internet search, book reading, reading the record, and further to the keyword-mediated method of photography, image, color Alternatively, advanced matching techniques using wavelengths of light, sound, and electronic signals can be applied.

However, the effects of the present invention are not limited to the above effects, and may be variously expanded within the scope without departing from the spirit and scope of the present invention.

1 is a block diagram of a data retrieval and sorting system using keywords entered in a logical operation input table according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating a logical operation input table available to a job user in connection with job posting as an embodiment of the present invention.
FIG. 3 is a diagram illustrating a Boolean function for each input item group of the logical operation input table of FIG. 2.
FIG. 4 is a diagram illustrating an example of sorting information that matches a Boolean function of the input item group B of FIG.
FIG. 5 is a diagram illustrating a matching frequency for each of the keywords matching the Boolean function of the input item group B of FIG. 3 within the web information of the candidate_A of FIG. 4.
FIG. 6 is a diagram illustrating a logical operation input table available to a job user in connection with job posting as another embodiment of the present invention.
FIG. 7 illustrates an example of sorting according to a product of keyword matching number and importance among web information search targets.
8 is a diagram illustrating an example of outputting a matching frequency and importance for each of keywords that are matched in web information.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, only the present embodiments to make the disclosure of the present invention complete, and common knowledge in the art to which the present invention pertains. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and / or “comprising” refers to the presence of one or more other components, steps, operations and / or elements. Or does not exclude additions.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. In addition, terms that are defined in a commonly used dictionary are not ideally or excessively interpreted unless they are specifically defined clearly.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same reference numerals are used for the same components in the drawings, and duplicate descriptions of the same components are omitted.

The present invention relates to a technical idea of using a keyword input format defined as a "logical operation input table" to provide a search and sort for data, and to improve user convenience with respect to the results of the search and sort displayed on the screen. It's about technology.

First, prior to the description of the present invention, when defining a logical operation input table, a "logical operation input table" is based on the keywords entered by the user automatically or manually to a Boolean function syntax including an AND operation or an OR operation In generating and retrieving the data content according to the Boolean function syntax and displaying the result, it is defined as an input table that is the basis of a format for inputting keywords so that a user can perform a desired logical operation.

1 is a block diagram of a data retrieval and sorting system using keywords entered in a logical operation input table according to an embodiment of the present invention.

Referring to FIG. 1, the system 100 according to the present invention includes a central processing unit 101, an item classification unit 102, a syntax conversion unit 103, and an operation processing unit 104 as submodules of the central processing unit 101. ), And a matching output unit 105 for outputting a matching result, and a memory 106 in which the logic operation input table 200 is stored.

In the memory 106 of the system 100 according to the present invention, the logic operation input table 200 to be provided to the user 120 is stored. A plurality of logical operation input tables 200 may be provided to the user 120, and the user 120 may select a logical operation input table 200 required by the user and input keywords. Alternatively, a separate logical operation input table 200 file may be downloaded from the system 100 or a portal site, and the user 120 may upload the updated file again after inputting a keyword.

Specifically, Web information 130 that the user 120 wants to find online (eg, job listing information, counterpart information on a matchmaking site, health care information, internet search article information, book information in a book reading system, various Selecting a field of interest for information in a record, etc., the system 100 illustrates a number of pre-stored logical operation input tables 200 for that field, and the user 120 selects a logical operation input table (e.g. 200) can be selected. The logical operation input table 200 has a format configured to input keywords, and thus forms a basis for generating a Boolean function that performs AND and OR operations based on the input keywords. The logical operation input table 200 and the Boolean functions 310 and 320 will be described later with reference to FIGS. 2 and 3.

Referring again to FIG. 1, the components of the central processing unit 101, the item classification unit 102, the syntax conversion unit 103, the operation processing unit 104, and the matching output unit 105 as components in the system 100 are described. The operation and function will be described.

The central processing unit 101 retrieves and outputs data of a database or file system 140 that stores online web information 130 or related information based on keywords entered in the logical operation input table 200. Play a role. In addition, the operations of the item classification unit 102, the syntax conversion unit 103, the operation processing unit 104, and the operation of the matching output unit 105, which are submodules of the central processing unit 101, are controlled and processed.

The item classification unit 102 performs an operation of interpreting and classifying the input keywords, the syntax conversion unit 103 performs an operation of interpreting and converting the syntax and words of the keyword, and the operation processing unit 104 performs logic Generates Boolean functions 310 and 320 of a combination of input keywords 270 for each item 220 and 230 in the operation input table 200, and stores them in the web information 130 or the database or file system 100. The Boolean functions 310 and 320 are performed on the information content, and the matching output unit 105 outputs a result corresponding to the degree of matching for the candidates selected as <true> in the operation processing unit 104.

The phrase conversion unit 103 removes the "-", "_", ".", "Space" or other symbols included in the phrase or word of the keyword, or converts it to another symbol, or means a keyword. You can separate or combine them according to your needs.When you convert a phrase to a word, you can change the case of words, special characters, special symbols, passwords, or special codes between words in the phrase and before or after or in between. You can insert or replace.

FIG. 2 is a diagram illustrating a logical operation input table available to a job user in connection with job posting as an embodiment of the present invention. FIG. 3 is a diagram illustrating a Boolean function for each input item group of the logical operation input table of FIG. 2.

Referring to FIG. 2, in the example of the logical operation input table 200, the pre-classification item 210 and the logical operation input items A and B groups 220 and 230 are illustrated. ① The pre-classification item 210 of the logical operation input table 200 includes items that separately classify private information, information that is difficult to perform as a logical operator, information to be classified by convenience, and the related keywords. ) Is provided with a cell 270 that can be input, ② logical operation input items (A, B, C, D, ..., etc.) group 220, 230 in the items other than the pre-classification item 210 The cell 270 is provided to the right of the major division 240 and the minor division 250 and 260 to allow the user 120 to input the major search keywords. However, in consideration of the convenience of the user 120, the pre-classification items 210 may be included in the logical operation input item groups 220 and 230.

FIG. 2 shows the logic that the recruitment company is a user 120, stored in a database or filesystem 140 for the applicant's history, and provided to the user 120 for the user 120 to retrieve and sort the desired applicants. An example of the operation input table 200 is shown. In the present invention, unlike FIG. 2, the job seeker becomes a user 120, and information about companies seeking employment is stored in a database or a file system 140, and a search and sorting function is performed for such data. A logical operation input table for performing may be provided.

In addition, unlike the example illustrated in FIG. 2, the user information is not applied to the job listing information, but also to the partner information of the matchmaking site, health and medical information, article information by Internet search, book information of the book reading system, information of various records, and the like. A logic operation input table is provided to the user, and the user 120 selects an appropriate logic operation input table to input keywords into its inputtable cell, and searches and sorts and displays necessary information based on the input keywords. It can work.

In FIG. 3, Boolean functions 310 and 320 for each input item group of the logical operation input table of FIG. 2 are shown, and Boolean functions 310 and 320 are expressed by using an AND operation and an OR operation. Information stored in the database or file system 140 may be retrieved and the results may be sorted and displayed to the user 120. In other words, the present invention can provide an efficient function for data retrieval and sorting.

When the logical operation input table format in FIG. 2 is modified, the Boolean function accordingly is also modified appropriately to generate a function expression. Such Boolean expressions may be automatically generated according to pre-programmed code, or may be completed by the user 120 as appropriate. The system 100 illustrates various logical operators so that the user 120 can utilize them to directly input Boolean functions 310 and 320 for keywords of interest on the web information 130 providing site. It may include a function for selecting a logical operator or a function for the system 100 to present the Boolean functions 310 and 320 generated by the operation processor 104 to the user 120.

In addition, the system 100 performs an OR operation on the keywords in each of the subdivision groups 250 and 260, and performs an AND operation between the subdivision groups, which may be changed by the user's 120 selection. In addition, the system 100 may provide a description or example so that the user 120 is well aware of the process and contents.

FIG. 4 is a diagram illustrating an example of sorting information that matches a Boolean function of the input item group B of FIG. FIG. 5 is a diagram illustrating a matching frequency of each of keywords that match in the web information of candidate_A of FIG. 4 with respect to the Boolean function of the input item group B of FIG. 3.

4 and 5, in the matching output unit 105, the contents of the web information 130 searched by the user 120 are matched to <true> by applying Boolean functions 310 and 320. The list 400 is output together with the summary information lists 410 and 420, and the corresponding information is output together with the keyword matching number 421 to the summary information lists 410 and 420. In addition, when the user 120 selects the information 411 that the user 120 is interested in or shows a high degree of matching from the list of information 400, the frequency of each matching item 510 and the input keyword 520 existing in the content of the corresponding information is selected. 530 may be output in the form of a matching result table 500.

As such, the keyword matching number 421 or the frequency 530 that is sorted and output by the matching output unit 105 may be autonomous by the priority or the user 120 according to the example of the system 100 or the selection of the user 120. The result may be displayed in various ways unlike FIG. 5 according to the importance set as.

FIG. 6 is a diagram illustrating a logical operation input table available to a job user in connection with job posting as another embodiment of the present invention. FIG. 7 is a diagram illustrating an example of sorting according to a product of keyword matching number and importance among web information search targets. 8 is a diagram illustrating an example of outputting a matching frequency and importance for each of keywords that are matched in web information.

Referring to FIG. 6, in the logical operation input table 200A according to another exemplary embodiment of the present invention, the importance of each of the keywords entered in the logical operation input item group 230A is illustrated. The concept of "importance" may be prioritized for each keyword for information to be searched, and a value is given to a certain number in order to give priority to keywords that are more interested from the user 120. In other words, the higher the importance, the higher the number is assigned to reflect it in subsequent search results, and when the results are sorted and output, the keywords that reflect the high importance value may be output as keywords of priority according to the frequency. On the contrary, a low importance value may be reflected on a keyword having a low importance level and may be output in a relatively low rank according to the frequency.

However, if necessary, it is possible to reflect a high level of importance for negative keywords so that the outputs with a higher rank are considered to be negative and the outputs with a lower rank are considered as positive, and the user (ascending or descending) 120 may rank the keywords as desired.

For example, in FIG. 6, for the in-service career of the logical operation entry group 230A, trade gives importance of "5" points, sales gives importance of "3" points, and sales "1" points. The importance given by is shown. In FIG. 7, the numerical value of the matching combination 421A calculated by multiplying the keyword matching frequency by the importance of the summary information lists 410A and 420A of the searched list of information 400A is output.

In FIG. 8, when the user 120 selects information 411A having interest or a high matching combination 421A from the list 400A, the matching item 510A and the input keyword 520A existing in the content of the corresponding information. The frequency 530A, the importance 540A, and the value 550A obtained by multiplying the frequency by the frequency are shown in the form of a matching result table 500A. The importance value may be automatically set as a value previously stored in the system 100 or may be arbitrarily input and set by the user 120.

However, in relation to the matching combination 421A illustrated in FIG. 7 or 8, the frequency may be modified and expressed in a manner other than the value 550A multiplied by the importance. In the process of the user 120 directly indicating the importance level for each input keyword 520A or expressing the matching result in the system 100 so that the user 120 can recognize the frequency, ordinal number (rank) of the keyword. Alternatively, the value 550A of the matching combination 421A may be expressed according to the numerical or quantitative concept set by the user 120. For example, if you define Z as a matching result, X as keyword frequency, Y as keyword importance, and a, b, c, d, e as constants,

[Equation] If the user 120 inputs any mathematical expression of a polynomial type such as Z = a * X ² -b * X + Y ² / C + d * Y + e, the system 100 can Refer to Y, a, b, c, d, e designated by (120) and each operator (*, ^, /, +,-, etc.) and the keyword frequency X extracted from the data. Z may be calculated and displayed to the user 120.

As described above, the present invention provides a logical operation input table in which a plurality of keywords can be input while being configured in a form having appropriate items for each search field to help a user perform an information search for inputting a plurality of various keywords. It is characterized by using the system and includes a function that the system illustrates to the user by field.

The contents of the logical operation input table are divided into cell units to be composed of rows and columns, and the functions of copying, inserting, erasing or deleting rows or columns so that the number of input keywords for each item can be adjusted as desired. It may include a function of associating a Microsoft Excel table, and may include a function of confirming a user when a duplicate cell exists, and a function of storing or storing an input table created by the user.

Similar keywords or references that are related or referenced to each keyword to enable the system to correctly recognize the meaning of the selected keyword when the user enters the keyword, or to allow the user to verify that the meaning of the selected keyword is correct. It may include a function of minimizing an error such as homonym recognition or processing by exemplifying keywords or connecting or exemplifying related encyclopedia or glossary contents.

And a function of presenting the matching degree to the user according to the frequency, rank, or importance set by the user, that the keyword of the logical operation input table and the phrase or word of the searched web information content match.

When presenting the linked web link of the searched web information, summary or title of the linked web information, the system collects and interprets the corresponding web information contents and presents the matching result with the contents of the logical operation input table input by the user. It may include a function to.

The data retrieval and sorting method using keywords entered in a logical operation input table according to the present invention may be programmed and implemented in various forms. For example, smart phone, smart TV, digital camera, laptop computer, tablet PC, e-book terminal, digital broadcasting terminal, PDA (Personal Digital Assistants), PMP (Portable Multimedia Player), navigation It may be implemented as an MP3 player, but is not limited thereto.

Meanwhile, the above-described embodiments of the present invention can be written as a program that can be executed in a computer, and can be implemented in a general-purpose digital computer that operates the program using a computer-readable recording medium.

The computer readable recording medium includes a storage medium such as a magnetic storage medium (eg, a ROM, a floppy disk, a hard disk, etc.), and an optical reading medium (eg, a CD-ROM, a DVD, etc.).

Embodiments of the invention may also be embodied in the form of a recording medium containing instructions executable by a computer, such as a program module executed by the computer. 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. In addition, computer readable media may include both computer storage media and communication 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. Communication media typically includes 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 includes any information delivery media.

It is to be understood that the foregoing embodiments are illustrative in all respects and not restrictive, the scope of the invention being indicated by the following claims rather than the foregoing description. And it is to be understood that all changes and modifications derived from the equivalent concept as well as the meaning and scope of the claims are included in the scope of the present invention.

100: system
101: central processing unit
102: classification section by item
103: syntax conversion unit
104: arithmetic processing unit
105: matching output unit
106: memory
200: logical operation input table
310, 320: Boolean functions for entry group A, B
400: list of information
500: matching result table

Claims (5)

An item classification unit configured to interpret keywords classified by a user through a logical operation input table and classify the keywords according to items;
A syntax conversion unit for interpreting the meanings of the keywords and converting the keywords into predetermined appropriate terms;
An arithmetic processor configured to generate a Boolean function composed of a combination of the keywords, and perform the arithmetic operation on the data stored in the web information or a database;
A matching output unit for outputting a result according to the processing result of the operation processing unit; And
And a central processing unit controlling the operation of providing the logical operation input table to the user, and controlling the operation of the item classification unit, the syntax conversion unit, the operation processing unit, and the matching output unit. Data retrieval and sorting system using keywords entered in. The method of claim 1,
More memory,
And the memory stores the logical operation input table provided to the user or stores the logical operation input table uploaded from the user. The method of claim 1,
And the matching output unit outputs a matching number for each keyword according to a search result using the Boolean function. The method of claim 3, wherein
The matching output unit outputs the matching number for each keyword and a predetermined importance value for each keyword according to a search result using the Boolean function, and outputs the value for calculating the matching number and the importance value together. Data retrieval and sorting system using keywords entered in the input table. Receiving keywords from a user through a logical operation input table;
Interpreting the keywords and classifying the keywords according to items;
Interpreting the meanings of the keywords and converting the keywords into predetermined suitable terms;
Generating a Boolean function composed of the combination of keywords;
Performing an operation using the Boolean function on data stored in web information or a database; And
And outputting a result to a user according to the operation result.

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