KR101221243B1 - Item managemant method and server using single data table structure - Google Patents

Abstract

PURPOSE: An item management method using a single data table structure and a server thereof are provided to manage attribute information of an item through a one item management table, thereby preventing omission of basic information. CONSTITUTION: When database input is required for item information, an attribute determination unit(111) determines whether or not attribute information is included in the inputted item information. An attribute column generation unit generates an attribute information column in which attribute information is stored in an item management table. A code generation unit generates code information for item attribute information stored in the generated attribute information column. [Reference numerals] (100) Item management server; (111) Attribute determination unit; (114) Code table generation unit; (115) Attribute information storage unit; (200) Administrator terminal; (300) Database; (AA) Attribute column generation unit; (BB) Code generation unit

Description

Item management method and server using single data table structure {ITEM MANAGEMANT METHOD AND SERVER USING SINGLE DATA TABLE STRUCTURE}

The present invention relates to a technique for providing an item purchase method in an online game by implementing attribute information, which is sales related information in a database, into a single organization.

As the network develops, various online game services are provided. In addition, due to the improvement of graphics technology and the performance of game user terminals, high-end game programs are being made, and game contents that accurately describe the real world or the virtual world are provided.

Accordingly, the use of users for online games is increasing, and the genre of games is also diversified. Among the recent games, sports games, role-playing games, first-person shooters, and the like are popular as online games.

The characteristic of online games is that they can simultaneously access and enjoy the same game content system as other people. By operating a character or the like representing each user on the same game screen, you can enjoy the game through cooperation or competition with other people.

At this time, in an online game, it is necessary to prepare content that induces competition among users. Because of the characteristics of the online game, in order to maintain or increase its utilization rate, it is necessary to induce competition among users, so that the users must continuously access the online game to play the game.

Among these, content that causes competition among users is largely the level of the user character, items that can be used to apply to the user character, and skills implemented by the user character.

In the conventional online game, an item is provided with a method of trading acquired between users.

In order to provide a method for trading items between users, conventional online games store information for item trading in a database.

At this time, in the database management method for the item management in the conventional online game, as shown in Figs. 1 and 2, the attribute of the item is managed in the form of each table.

Therefore, there is a problem in that the database management method for item management in the conventional online game may cause an issue such as missing basic information as the object to be referred to is changed as each attribute information is distributed.

Accordingly, the present invention is for the above problem, the single data for storing the attribute information necessary for item management in one table, generating the code information corresponding to the attribute information and managing the generated code information through a separate table The purpose is to provide an item management method and server using a table structure.

In addition, the present invention is a method for managing items using a single data table structure that can be extended to the database by adding only the column of the table when adding the attribute of the item as the item information is aggregated and managed through one table; and The purpose is to provide a server.

In order to achieve the above object, the item management method using a single data table structure according to an embodiment of the present invention, when the item management server is required to input a database for item information from the manager terminal, Determining whether attribute information is included; Generating attribute information columns storing corresponding attribute information in an item management table when attribute information is included in the input item information; Generating code information on item attribute information stored in the generated attribute information column; Generating the generated code information table and storing the generated code information in the generated code information table; And storing attribute information of the received item information in the attribute information column generated in the item management table.

It is preferable that the attribute information of the item is information whose information is changed according to any one of time information and use frequency information.

In addition, the attribute information of the item is preferably any one of sale information, durability information, and wearing information of the item.

If the attribute information is not included in the item information, excluding the code information, storing the item information in the item management table.

The item management server using a single data table structure according to an embodiment of the present invention, when a database input for item information is requested from an administrator terminal, an attribute determination unit that determines whether attribute information is included in the input item information. ; An attribute column generator configured to generate an attribute information column storing corresponding attribute information in an item management table when the attribute information is included in the item information; A code generator for generating code information on item attribute information stored in the generated attribute information column; A code table generator which generates the generated code information table and stores the generated code information; And an attribute information storage unit for storing attribute information of the received item information in the attribute information column generated in the item management table.

At this time, it is preferable that the attribute information of the item is information whose information is changed according to any one of time information and usage count information.

In addition, the attribute information of the item is preferably any one of sale information, durability information, and wearing information of the item.

Meanwhile, when the attribute information is not included in the item information, the attribute information storage unit stores the item information in the item management table except the code information.

In an item management method using a single data table structure according to another embodiment of the present invention, when a request (query) for item information stored in a database is received, the item management server determines whether the request is for attribute information of an item. Making; If the request is for the attribute information of the item, searching for an item attribute code table and detecting an attribute code for attribute information of the item information; Detecting attribute information of an item corresponding to the detected item attribute code; And calculating and providing attribute information of the detected item.

On the other hand, if the request for the attribute information of the item, characterized in that it further comprises the step of accessing the item management table to detect the corresponding item information.

Item management server using a single data table structure according to another embodiment of the present invention, when a request (query) for the item information stored in the database, an attribute request determination unit for determining whether the request for the attribute information of the item; A code detector for searching an item attribute code table to detect an attribute code for attribute information of the item information when the request is for the attribute information of the item; An attribute information detector for detecting attribute information of an item corresponding to the detected item attribute code; And an attribute information providing unit for calculating and providing attribute information of the detected item.

On the other hand, if the attribute information detection unit is not a request for the attribute information of the item, characterized in that for accessing the item management table to detect the corresponding item information.

According to the present invention, as the attribute information of the item is managed through one item management table, the object to be referred to is fixed, thereby preventing the omission of basic information.

In addition, according to the present invention, as item information is managed through one item management table, only the column for attribute information is added to the table when adding / modifying the attribute information of an item, thereby securing the extensibility of the database.

1 and 2 are reference diagrams showing a conventional database management table.
3 is a functional block diagram illustrating an item management server using a single data table structure according to an embodiment of the present invention.
4 is a flowchart illustrating an item management method using a single data table structure according to an embodiment of the present invention.
5 is a diagram illustrating a configuration of a database according to FIGS. 3 and 4.
6 is a diagram showing the structure of an item management table in a database.
7 is a diagram illustrating a state in which item information including item attribute information is stored in a database.
8 is a diagram illustrating a code information table of a database.
9 is a functional block diagram showing the configuration of an item management server using a single data table structure according to another embodiment of the present invention.
10 is a flowchart illustrating an item management method using a single data table structure according to another embodiment of the present invention.

Hereinafter, an item management method and a server using a single data table structure according to each embodiment of the present invention will be described with reference to the accompanying drawings.

The following embodiments are detailed description to help understand the present invention, and it should be understood that the present invention is not intended to limit the scope of the present invention. Therefore, equivalent inventions that perform the same functions as the present invention will also fall within the scope of the present invention.

In addition, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In addition, in describing the component of this invention, terms, such as 1st, 2nd, A, B, (a), (b), can be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. If a component is listed as being “connected”, “coupled” or “connected” to another component, that component may be directly connected or connected to that other component, but there may be another configuration between each component. It is to be understood that an element may be "connected", "coupled" or "connected".

In the embodiments of the present invention, " communication ", " communication network ", and " network " The three terms refer to wired and wireless local area and wide area data transmission and reception networks capable of transmitting and receiving a file between a user terminal, a terminal of another user, and a download server.

In the following description, a "game server" refers to a server computer to which users access to use game contents. In the case of a game having a small capacity or a small number of users, a plurality of game programs can be operated in one game server. Also, in the case of a game having a very large capacity or a large number of real-time connections, there may be one or more game servers for operating one game depending on the functions of the game.

The item management server may be linked with the game server or included in a part of the game server and operated.

In addition, the game server may be connected to a server that performs middleware or payment processing for the database, the description thereof will be omitted in the present invention.

In the present invention, the online game means game content that can be used by users by accessing the above-mentioned game server. In particular, in the game, a plurality of users can be connected and enjoyed at the same time, it means a game that raises the level through the action, such as obtaining experience value while progressing the game to develop the character.

As such, items obtained while raising the level of the character may be traded with other users. In order to provide such contents, information of the items obtained by the user is stored and managed in a database.

At this time, the item information to be stored includes information such as price, cash presence, sales date, and sales information such as status, wear classification information such as weapons and clothes, and durability information indicating period information such as recovery agent, term system and permanent agent. There is the attribute information that is changed and basic information such that the information does not change, such as item name and type.

In the following description, for convenience of description, an example of an online game is preferably a first-person shooting game in which at least one character is manipulated, but is not limited thereto. Therefore, the user selects an online character and allows the game to operate while the user directly controls the character.

3 is a functional block diagram illustrating a configuration of a random item compensation server according to an embodiment of the present invention, and FIG. 4 is a flowchart illustrating an item management method using a single data table structure according to an embodiment of the present invention.

As shown in FIG. 3, an item management method using a single data table structure according to an embodiment of the present invention is performed by the item management server 100 as long as there is no other subject as shown in FIG. 4.

First, when a database input for item information is requested from the manager terminal (S110), it is determined whether attribute information is included in the input item information (S120). Here, the attribute information of the item is information that is changed according to any one of time information and use frequency information. The item information is preferably one of sale information, durability information, and wearing information of the item. It is not.

If the attribute information is included in the item information to be input (YES), an attribute information column for storing corresponding attribute information is generated in the item management table (S130). You can see that only basic information is stored unless it is saved.

Therefore, as shown in FIG. 7, the attribute information column 311 is generated in the item management table in which only basic information of the item is stored. Thus, when a database input of item information including attribute information is requested, the database storage of attribute information of the corresponding item may be stored by adding only the attribute information column 311 to the item management table 310.

Next, code information about item attribute information stored in the generated attribute information column is generated (S140). For example, as shown in FIG. 7, the attribute information may be purchase price information and usage count information, and code information thereof may be generated.

Here, the code information is preferably set differently according to sub information of the attribute information, that is, sales information, repair information, and durability information, but may be generated by matching one item name regardless of the type of attribute information.

As shown in FIG. 7, although the configuration required for the attribute information and the collection information, that is, the purchase information is represented by one code information 'aaa', different codes are also used for the purchase price information and the use frequency information, which are sub-components of the purchase information. You can also set the information.

Thereafter, the generated code information table is generated and the generated code information is stored in the generated code information table (S150). That is, as the code information generated in the code information table as shown in FIG. 8 is stored and managed, the item management table 310 and the attribute information table 320 are stored in the database 300 as shown in FIG. 5. Is stored.

The attribute information of the received item information is stored in the attribute information column generated in the item management table 310 (S160). It is preferable that the attribute information is stored in the item management table as shown in FIG. 7 and managed through one table.

On the other hand, if the attribute information is not included in the item information in the determination step (S120) (No), except for code information, item information is stored in the item management table (S170). In other words, when only the basic information which is not changed is not the attribute information whose information is changed, basic information is stored in the item management table without generating code information.

In this manner, when the attribute information is not included in the item information, instead of storing the information in the item management table, a separate table may be generated and store the item information as in the related art.

An item management server using a single data table structure according to an embodiment of the present invention includes an attribute determiner 111, an attribute column generator 112, a code generator 113, a code table generator 114, and attribute information. The storage unit 115 is included.

The attribute determiner 111 determines whether attribute information is included in the input item information when a database input for item information is requested from the manager terminal.

If the attribute information is included in the item information, the attribute column generator 112 generates an attribute information column in which the attribute information is stored in the item management table. Here, the attribute information of the item is information that is changed according to any one of time information and use frequency information. The item information is preferably one of sale information, durability information, and wearing information of the item. It is not.

In addition, the code generating unit 113 generates code information on item attribute information stored in the generated attribute information column. Therefore, as shown in FIG. 7, the attribute information column 311 is generated in a table in which only basic information of the item is stored. Thus, when a database input of item information including attribute information is requested, the database storage of attribute information of the corresponding item may be stored by adding only the attribute information column 311 to the item management table 310.

The code table generator 114 generates the generated code information table and stores the generated code information. For example, as shown in FIG. 7, the attribute information may be purchase price information and usage count information, and code information thereof may be generated.

Here, the code information is preferably set differently according to sub information of the attribute information, that is, sales information, repair information, and durability information, but may be generated by matching one item name regardless of the type of attribute information.

In FIG. 7, the configuration required for the attribute information and the collection information, that is, the purchase information is represented by one code information 'aaa', but different code information may also be set for the purchase price information and the use frequency information, which are sub-components of the purchase information. have.

The attribute information storage unit 115 stores attribute information of the received item information in the attribute information column generated in the item management table. That is, code information generated in the code information table as shown in FIG. 8 is stored and managed.

When the attribute information is not included in the item information, the attribute information storage unit 115 stores the item information in the item management table except the code information. The attribute information is stored in the item management table as shown in FIG. 7 and managed through one table.

9 is a functional block diagram illustrating a configuration of an item management server using a single data table structure according to another embodiment of the present invention, and FIG. 10 is a method of managing an item using a single data table structure according to another embodiment of the present invention. The flowchart shown.

The item management method using a single data table structure according to another embodiment of the present invention is performed by the item management server 100 as long as there is no other subject as shown in FIG. 9.

First, when a request (query) for item information stored in a database is received (S210), it is determined whether the request is for attribute information of an item (S220). Here, the attribute information of the item is information that is changed according to any one of time information and use frequency information. The item information is preferably one of sale information, durability information, and wearing information of the item. It is not.

If the request (YES) for the attribute information of the item in the determination step (S220), the attribute code for the attribute information of the item information is detected by searching the item attribute code table (S230). As shown in FIG. 5, of the item management table 310 and the attribute information table 320 of the database 300 as shown in FIG. 8, the code information table 320 is not searched without searching the item management table 310. Search first.

Thereafter, attribute information of the item corresponding to the detected item attribute code is detected (S240).

Next, attribute information of the detected item is calculated and provided (S250). For example, the attribute information may be calculated using the attribute information detected through the item information table. When the item is purchased, the attribute information is detected after the code information is detected through the code information table. It can be detected together. Therefore, after reading the attribute information, that is, the purchase price information of the item, among the information of the corresponding item, the price information of the item may be provided to other users.

In addition, even when repairing an item, it is possible to calculate the cost of the repair and repair by detecting the gauge information, that is, the usage count information of the item possessed by the user, and calculating the ratio with the maximum gauge of the item. Item information may be provided to the requesting terminal.

In addition, when the item is resold, a method similar to the time of item repair may be provided to the administrator terminal or the terminal that requested the item information.

On the other hand, if it is not the request for the attribute information of the item in the determination step (S220) (NO), access to the item management table to detect the corresponding item information (S260). That is, the terminal user requesting the item information does not need the attribute information of the item but requests only the basic information, and searches the database in the same manner as the conventional method without going through the logic for detecting the attribute information and manages the retrieved item information, that is, the basic information. It is to provide the terminal or item information to the requesting user terminal.

An item management server using a single data table structure according to another embodiment of the present invention includes an attribute request determiner 121, a code detector 122, an attribute information detector 123, and an attribute information provider 124.

The attribute request determination unit 121 determines whether the request for the attribute information of the item is received when a request (query) for the item information stored in the database is received. Here, the attribute information of the item is information that is changed according to any one of time information and use frequency information. The item information is preferably one of sale information, durability information, and wearing information of the item. It is not.

When the request for the attribute information of the item is requested, the code detector 122 searches the item attribute code table to detect the attribute code for the attribute information of the item information. As shown in Fig. 8, the code information table is searched first without searching the item management table.

The attribute information detector 123 detects attribute information of an item corresponding to the detected item attribute code.

The attribute information providing unit 124 calculates and provides attribute information of the detected item. For example, the attribute information may be calculated using the attribute information detected through the item information table. When the item is purchased, the attribute information is detected after the code information is detected through the code information table. It can be detected together. Therefore, after reading the attribute information, that is, the purchase price information of the item, among the information of the corresponding item, the price information of the item may be provided to other users.

In addition, even when repairing an item, it is possible to calculate the cost of the repair and repair by detecting the gauge information, that is, the usage count information of the item possessed by the user, and calculating the ratio with the maximum gauge of the item. Item information may be provided to the requesting terminal.

In addition, when the item is resold, a method similar to the time of item repair may be provided to the administrator terminal or the terminal that requested the item information.

On the other hand, if the attribute information detection unit 123 is not a request for attribute information of the item, it is characterized in that access to the item management table to detect the corresponding item information.

That is, the terminal user requesting the item information does not need the attribute information of the item but requests only the basic information, and searches the database in the same manner as the conventional method without going through the logic for detecting the attribute information and manages the retrieved item information, that is, the basic information. It is to provide the terminal or item information to the requesting user terminal.

The item management method according to the above-described embodiment of the present invention may be executed by an application basically installed in the user terminal (which may include a program included in a platform or an operating system basically mounted in the terminal), The user may be executed by an application (ie, a program) directly installed on the user terminal through an application providing server such as an application store server, an application, or a web server related to the corresponding service. In this sense, the item management method according to the embodiment of the present invention described above is implemented as an application (that is, a program) which is basically installed in a user terminal or directly installed by a user, and is stored in a computer-readable recording medium such as a user terminal. Can be recorded.

Such a program may be recorded on a recording medium that can be read by a computer and executed by a computer so that the above-described functions can be executed.

As described above, in order to execute the item management method according to each embodiment of the present invention, the above-described program may be coded in a computer language such as C, C ++, JAVA, or machine language, which can be read by a computer processor (CPU). ) May be included.

The code may include a function code related to a function or the like that defines the functions described above and may include an execution procedure related control code necessary for the processor of the computer to execute the functions described above according to a predetermined procedure.

In addition, such code may further include memory reference related code as to what additional information or media needed to cause the processor of the computer to execute the aforementioned functions should be referenced at any location (address) of the internal or external memory of the computer .

In addition, when a processor of a computer needs to communicate with any other computer or server, etc., to perform the above-described functions, the code may be stored in a computer's communication module (e.g., a wired and / ) May be used to further include communication related codes such as how to communicate with any other computer or server in the remote, and what information or media should be transmitted or received during communication.

Functional programs for implementing the present invention, codes and code segments associated therewith are considered by programmers in the technical field to which the present invention pertains, in consideration of the system environment of a computer that reads a recording medium and executes the program. It may be easily inferred or altered by.

Examples of recording media that can be read by a computer recording a program as described above include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical media storage device, and the like.

In addition, a computer-readable recording medium having recorded a program as described above may be distributed to networked computer systems so that the computer-readable code is stored and executed in a distributed manner. In this case, one or more of the plurality of distributed computers may execute some of the functions presented above and send the results of the execution to one or more of the other distributed computers, The computer may also perform some of the functions described above and provide the results to other distributed computers as well.

In particular, a computer-readable recording medium recording an application, which is a program for executing an item management method, according to an embodiment of the present invention may be an application store server, an application, or a web server associated with a corresponding service. It may be a storage medium included in an application provider server (eg, a hard disk) or the application providing server itself.

The computer which can read the recording medium which recorded the application which is a program for executing the item management method which concerns on each embodiment of this invention is not only a general PC, such as a desktop or a notebook, but also a smart phone, a tablet PC, PDA (Personal) It may include a mobile terminal such as Digital Assistants) and a mobile communication terminal, as well as to be interpreted as all computing devices.

In addition, a computer capable of reading a recording medium recording an application that is a program for executing an item management method according to an embodiment of the present invention may be a mobile terminal such as a smart phone, a tablet PC, a personal digital assistant (PDA), and a mobile communication terminal. In this case, the application may be downloaded from the application providing server to a general PC and installed on the mobile terminal through a synchronization program.

In the above description, all elements constituting the embodiments of the present invention are described as being combined or operating in combination, but the present invention is not necessarily limited to the embodiments. In other words, within the scope of the present invention, all of the components may be selectively operated in combination with one or more. In addition, although all of the components may be implemented as one independent hardware, some or all of the components may be selectively combined to perform a part or all of the functions in one or a plurality of hardware. As shown in FIG. Codes and code segments constituting the computer program may be easily inferred by those skilled in the art. Such a computer program may be stored in a computer readable storage medium and read and executed by a computer, thereby implementing embodiments of the present invention. As a storage medium of the computer program, a magnetic recording medium, an optical recording medium, or the like can be included.

In addition, the terms "comprise", "comprise" or "having" described above mean that the corresponding component may be included unless otherwise stated, and thus, other components are excluded. It should be construed that it may further include other components instead. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Terms used generally, such as terms defined in a dictionary, should be interpreted to coincide with the contextual meaning of the related art, and shall not be interpreted in an ideal or excessively formal sense unless explicitly defined in the present invention.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited thereto. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

100: item management server 111: attribute determination unit
112: attribute column generator 113: code generator
114: code table generation unit 115: attribute information storage unit
121: attribute request determination unit 122: code detection unit
123: attribute information detection unit 124: attribute information providing unit
200: administrator terminal 300: database

Claims (14)

Item management server,
When a database input for item information is requested from an administrator terminal, determining whether attribute information is included in the input item information;
Generating attribute information columns storing corresponding attribute information in an item management table when attribute information is included in the input item information;
Generating code information on item attribute information stored in the generated attribute information column;
Generating the generated code information table and storing the generated code information in the generated code information table; And
And storing the attribute information of the received item information in the attribute information column created in the item management table. The method of claim 1,
Attribute information of the item,
The information management method using a single data table structure, characterized in that the information is changed according to any one of the time information and the use frequency information. The method of claim 2,
Attribute information of the item,
Item management method using a single data table structure, characterized in that any one of the item sales information, durability information and wearing information. The method of claim 1,
If the attribute information is not included in the item information, except for code information, storing the item information in the item management table, characterized in that the item management method using a single data table structure.
An attribute determination unit that determines whether attribute information is included in the input item information when a database input for item information is requested from an administrator terminal;
An attribute column generator configured to generate an attribute information column storing corresponding attribute information in an item management table when the attribute information is included in the item information;
A code generator for generating code information on item attribute information stored in the generated attribute information column;
A code table generator which generates the generated code information table and stores the generated code information; And
And an attribute information storage unit for storing attribute information of the received item information in the attribute information column generated in the item management table. 6. The method of claim 5,
Attribute information of the item,
Item management server using a single data table structure, characterized in that the information is changed according to any one of the time information and the use frequency information. The method according to claim 6,
Attribute information of the item,
Item management server using a single data table structure, characterized in that any one of the item sales information, durability information and wearing information. 6. The method of claim 5,
The attribute information storage unit,
And when the item information does not include attribute information, store the item information in the item management table except for the code information.
Item management server,
When a request (query) for item information stored in a database is received, determining whether the request is for attribute information of an item;
If the request is for the attribute information of the item, searching for an item attribute code table and detecting an attribute code for attribute information of the item information;
Detecting attribute information of an item corresponding to the detected item attribute code; And
Comprising a step of calculating the attribute information of the detected item and providing an item management method using a single data table structure.
The method of claim 9,
And requesting an item other than a request for attribute information of the item, accessing an item management table to detect corresponding item information.
An attribute request determination unit that determines whether a request for attribute information of an item is received when a request (query) for item information stored in a database is received;
A code detector for searching an item attribute code table to detect an attribute code for attribute information of the item information when the request is for the attribute information of the item;
An attribute information detector for detecting attribute information of an item corresponding to the detected item attribute code; And
And an attribute information provider for calculating and providing attribute information of the detected item.
12. The method of claim 11,
The attribute information detection unit,
In case of a request other than the request for the attribute information of the item, the item management server using the single data table structure, wherein the item information is detected by accessing the item management table.
Item management server,
Determining whether attribute information is included in the input item information when a database input for item information is required;
When the item information includes the attribute information, generating an attribute information column in which the attribute information is stored in the item management table;
Generating code information on item attribute information stored in the generated attribute information column;
Generating the generated code information table and storing the generated code information in the generated code information table; And
Storing the attribute information of the received item information in the attribute information column generated in the item management table. The program for implementing an item management method using a single data table structure is recorded. Recordable media. Item management server,
When a request (query) for item information stored in a database is received, determining whether the request is for attribute information of an item;
If the request is for the attribute information of the item, searching for an item attribute code table and detecting an attribute code for attribute information of the item information;
Detecting attribute information of an item corresponding to the detected item attribute code; And
And calculating and providing attribute information of the detected item. A computer readable recording medium having recorded thereon a program for implementing an item management method using a single data table structure.

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