KR20190024924A - Apparatus and method of providing inter-server trading service in online-game - Google Patents

Abstract

Disclosed are an inter-server trading system of an online game item and a method thereof. According to the present invention, the inter-server trading system eliminates the disparity problem of distribution of goods between servers by allowing an in-game auction procedure of goods to proceed through a separate integrated auction server while maintaining the independence of online game services in many online game servers independently serving the same online game.

Description

[0001] APPARATUS AND METHOD OF PROVIDING INTER-SERVER TRADING SERVICE IN ONLINE-GAME [0002]

The present invention belongs to the field of on-line game technology. More particularly, to in-game trading methods of online game items.

Along with the spread of the Internet infrastructure, games that were conventionally developed in the stand-alone mode gradually became online, and a large number of games were developed in the form of online games.

Recent online games include online casual arcade games that can be enjoyed easily by a simple manipulation method, online role playing games that are performed in such a manner as to manipulate their own player characters in the game to perform quests or hunt mobs To a variety of spectra.

On the other hand, some of the online RPG games boast thousands of concurrent users. It is commonly called MMO (Massively Multiplayer Onlinegame). In such an MMO, it is common to have several servers to distribute the load of the server.

For example, a server can handle thousands of concurrent users, and if the number of users increases, the server will respond by adding more servers.

However, new servers have a relatively small number of gamers playing the game, and therefore, there is a shortage of goods traded in the game, so that gamers are avoiding some of these problems.

Especially, these new servers have a relatively small amount of goods traded in the game, and the price of goods is significantly different from other servers due to the monopolization caused by a small number of economies. This is also a factor that new gamers are reluctant to play on the server.

Therefore, it is necessary to plan ways to solve the imbalance problem of distribution of goods between servers.

Meanwhile, according to the prior art, there is an in-game auction site for an auction in an online game as a way to distribute in-game goods such as online game items, and a game item or equipment There is also auction house outside the auctioning game.

However, the former is only possible within a single server, and the latter assumes that gamers who play the game in a specific game server meet and auction outside the game and then exchange items at the corresponding game server, The problem of disparity in the distribution of goods between servers that provide the service can not be solved.

[Patent Document 1] Korean Patent Laid-open Publication No. 10-2006-88783 entitled " [Patent Document 2] Korean Patent Laid-Open Publication No. 10-2002-23903 entitled " Virtual Reality Game Online Transaction Relay System &

Disclosure of the Invention The present invention has been made in order to solve the problems of the related art as described above, and it is an object of the present invention to provide an online game item inter server for eliminating the disparity problem of distribution of online game goods among a plurality of online game servers, The purpose of the transaction is to provide.

In order to accomplish the above object, the present invention provides an online game service for supporting multiplayer with a plurality of game clients simultaneously accessed through a network, A first online game providing information of the registered items and information of the first game client to the integrated auction server when a first game client which is a game client registers an auction of an item in the online game, server;

An integrated auction server for receiving information on auction-registered items from the first online game server and providing the information to the second online game server;

A plurality of game clients concurrently connected through a network to provide the same online game service as the first online game server, and a second game client, which is a game client connected through a network, And a second online game server for providing the information on the second game client, the amount of bidding or the request for immediate purchase to the integrated auction server in response to an input of a bid amount to participate in the online auction server,

The integrated auction server determines an auctioneer of the auction for the registered item, and if it is determined that the second game client has won auction at the auction, the auction price information and the item information are transmitted to the first online game server and the second online Provided as a game server,

The first online game server deletes the item information of the item from the account of the first game client and pays game money corresponding to the award value,

And the second online game server subtracts the winning bid amount from the account of the second game client, and the item is paid out.

According to another aspect of the present invention, there is provided an inter-server transaction method for an online game item, the method comprising: providing a first online game server and a second online game server for providing the same online game, A second online game server, and an integrated auction server connected to the first and second online game servers via a network,

If there is an auction registration of the item in the online game provided by the first online game server by the operation of the first game client user connected to the first online game server, 110) providing information on the first game client and information on the first game client to the integrated auction server;

The integrated auction server providing information on the auction-registered item to the second online game server;

The second game server connected to the second online game server inputs a bid amount to participate in the auction of the registered item or requests immediate purchase, the second online game server transmits the information of the second game client, 130) providing the bid amount or the instant purchase request to the integrated auction server;

When the integrated auction server judges the auctioneer of the auction for the registered item and it is determined that the second game client has won the auction, the winning bid amount information and the item information are transmitted to the first online game server and the second online game 140. The method of claim 17, And

The first online game server deletes the item information of the item from the account of the first game client and pays the game money corresponding to the winning bid amount while the second online game server makes a winning bid for the account of the second game client And a step 150 of deducting the amount of the item by paying the item.

According to the present invention, the economical levels of all the servers providing the same online games are kept almost the same, and when a new server is added at a later time, a rapid movement of goods to the new server causes imbalance in distribution of goods between the servers There is an effect of solving the problem of.

1 is a connection diagram illustrating a connection relationship between a plurality of online game servers and an integrated auction server,
FIG. 2 is a functional block diagram illustrating a configuration of an inter-server transaction system of an online game item according to the present invention,
FIG. 3 is a screen exemplary view illustrating an in-game auction user interface displayed on the game client screen,
FIG. 4 is a flowchart illustrating a method of inter-server trading of an online game item according to the present invention in a time-
FIG. 5 is a flowchart illustrating a process of supplementing to prevent in-game misappropriation of in-game goods in the present invention shown in FIG. 4,
FIG. 6 is a flowchart illustrating a process of inviting an interface in an online game to participate in an auction in the present invention shown in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to preferred embodiments and accompanying drawings. In order to clarify the present invention, contents which are not related to the configuration of the present invention will be omitted, and the same reference numerals are used for the same components.

On the other hand, when an element is referred to as being "comprising" another element in the description of the invention or in the claims, it is not interpreted as being limited to only that element, Elements may be further included.

Also, in the description of the invention or the claims, the components named as "means", "parts", "modules", "blocks" refer to units that process at least one function or operation, Each of which may be implemented by software or hardware, or a combination thereof.

1, the first on-line game server 110 and the second on-line game server 120 exist on the network.

At this time, the first online game server 110 and the second online game server 120 provide the same online game, and each of the gamers, through their respective game clients 10, 2 online game server 120, and proceeds to the online game.

In general, the number of concurrent users that can be handled by a single server is usually limited to several thousand. However, in the case of a large MMO, tens of thousands of concurrent users are often crowded. .

The first on-line game server 110 and the second on-line game server 120 are provided for this reason and provide online game services to their respective concurrent users.

Generally, in the MMO, a gamer selects a server, accesses the game server through the game client 10, and creates a player character in the server.

After that, the server is connected to the server every time, and the information of the player character stored in the account of the player is retrieved to proceed with the online game.

In other words, if you connect to another online game server, you will not be able to use your player character, and it means you can meet other gamers who played with you just by connecting to that server.

The first online game server 110 and the second online game server 120 are in this relationship. That is, the present invention provides an online game service that provides the same game, but is not interlocked with each other in providing an online game, and provides independent online game services to each of the concurrent users .

In the example of FIG. 1, the two online game servers are assumed to be the first online game server 110 and the second online game server 120, but this is an example, and in practice, there may be a plurality of online game servers Of course.

The integrated auction server 130 is connected to a plurality of online game servers independently providing the same online games. Hereinafter, as shown in FIG. 1, The first online game server 110 and the second online game server 120, which are the servers, are connected to perform an auction of online games.

That is, although the first online game server 110 and the second online game server 120 operate independently of each other and provide online game services only to the simultaneously-accessed game clients 10, The online auction items of the online game items and the like are integrated and processed through the integrated auction server 130 as described later.

2 is a functional block diagram illustrating a configuration of an inter-server transaction system 100 for an online game item according to the present invention.

2, the inter-server trading system 100 of an online game item according to the present invention includes a first online game server 110, a second online game server 120, and an integrated auction server 130, Respectively.

Although the online game service is independently provided by the first online game server 110 and the second online game server 120, the auction process and the result processing are integrated through the integrated auction server 130 The inter-server trading system 100 of an online game item according to the present invention is configured as follows.

First, the first online game server 110 provides an online game service supporting multiplayer to a plurality of game clients simultaneously accessed through a network.

At this time, the user of the first game client 11, which is one of the game clients connected to the first online game server 110 through the network, can register his / her own items in the online game during the online game have.

The registration of the auction may preferably be performed through a specific NPC (Non Player Character) existing in an online game. That is, the user of the first game client 11 may manipulate his / her player character to talk to a specific NPC, and may select one or more items owned by his / her player character and request to sell it by auction .

Accordingly, the NPC receives the occupation of the item that requested the auction registration and starts the auction procedure.

That is, when the auction registration of the item through the NPC is requested, the player character can not use the item any more.

On the other hand, if there is an auction registration of the item, the first online game server 110 provides the information of the registered item and the information of the first game client 11 to the integrated auction server 130. At this time, the information of the item may include the kind and identification information of the item, the auction start price, the immediate purchase price, and the like. The information of the first game client 11 may include the identification information of the player character of the first game client 11 A name, an account ID of the first game client 11, and the like.

On the other hand, when the integrated auction server 130 recognizes that the item is registered for auction, the integrated auction server 130 transmits information of the auction-registered item to the remaining online game servers except for the first online game server 110 To the second online game server 120 -.

The second online game server 120 provides the online game service independently of the first online game server 110 and the game client 10 that is connected to the second online game server 120 and plays the online game, And provides the information of the item registered in the auction.

Accordingly, the information of the auction-registered items is displayed on the game screen of the game client 10 playing the online game through the second online game server 120 as illustrated in FIG.

For example, when a user of the second game client 12, which is one of the game clients 10 who are connected to the second online game server 120 and is performing an online game, The second game client 12 requests the auction item information to the second online game server 120 so that the second online game server 120 receives the auction item information from the integrated auction server 130 And provides the received item auction information to the second game client 12.

3, information of items auctioned and registered as shown in FIG. 3 is displayed on the screen of the second game client 12, the user of the second game client 12 bids by using a predetermined amount, You can make purchases immediately.

 If the user of the second game client 12 immediately requests purchase of the second game client 120, the second online game server 120 notifies the price written at the time of bidding by the user of the second game client 12 to the second game To the integrated auction server 130, the information of the client 12, the bid amount, or the request for immediate purchase.

Through this process, an item auctioned and registered by the user of the first game client 11 who is connected to the first online game server 110 and is playing an online game is connected to the second online game server 120, It is possible for the second game client 12, who is in the process of online game, to bid on the auction-registered information and receive a successful bid.

On the other hand, if any one of the game clients 10 receives a winning bid through this process, a post-processing according to winning bid is performed through the following process.

Hereinafter, a case where the second game client 12 has won the item registered by the first game client 11 will be described as an example.

First, the integrated auction server 130 judges the auctioneer of the auction for the registered item. If it is determined that the second game client has won the auction, the auction price information and the item information are transmitted to the first on- And the second online game server.

Accordingly, the first online game server 110 deletes the item information of the item from the account of the first game client 11, and pays game money corresponding to the winning bid amount.

On the other hand, the second online game server 120 subtracts the winning bid amount from the account of the second game client 12, but dispenses the item.

On the other hand, the process in the case where the user of the second game client 12 makes a bid but fails to win the game is as follows.

When the user of the second game client 12 sees the information of the auction-registered item as shown in FIG. 3 and inputs the bid amount to participate in the auction, the second online game server 120 immediately transmits the second game Immediately subtract the amount from the online game money reserves of the client 12 account,

If the second game client 12 is not awarded and the auction ends, the amount of the deduction is returned to the account of the second game client 12.

When the items are auctioned in the online game through the servers, the first online game server 110, the second online game server 120, and the integrated auction server 130 perform an integrated auction process between the servers To make it easier for gamers to use it, you can provide the following additional information:

First, the integrated auction server 130 generates information on the most sold item, the most expensive item, the player character that sold the item the most in a certain period, the player character that acquires the most game money through the auction, 1 online game server 110 and the second online game server 120. The first online game server 110 and the second online game server 120 provide the game server 10 with the game clients 10, To refer to when participating in the auction.

On the other hand, the first online game server 110 and the second online game server 120 are either held or mounted by the player character of the game client 10 among the auction-registered items in the auction client 10 You can recommend a better item than an item.

At this time, it is possible to select and recommend an item requiring an upgrade in consideration of the attributes (occupation, race, level, etc.) of the player character.

As such, the unbalance of the quantity of items and the price between the servers can be solved by integrating the auction procedure between the servers.

Nonetheless, there may be attempts by the store owner to try to gain excessive profits by buying items, and the following measures can be adopted to prevent them.

For example, the first online game server 110 can immediately input the purchase price when the first game client 11 auction-registers the item, and at this time, the first game client 11 provides the purchase price to the consolidated auction server 130 .

At this time, the integrated auction server 130 refuses to register the auction for the item if the offered purchase price is higher than the preset upper limit for the item or lower than the preset lower limit, (110).

Accordingly, the first online game server 110 informs the first game client 11 that the item registration is denied.

That is, by preventing an attempt to set the price of an item excessively high or low, it is possible to prevent damage to ordinary gamers due to manipulation of the market price.

Another way is to limit the items that are acquired through the auction so that they can not be sold again through the auction.

For this, the integrated auction server 130 inquires whether the item is acquired through auction using the item information provided from the first online game server 110, and if the item is acquired through auction, The second online game server 110 may notify the first online game server 110 of the auction registration.

Hereinafter, an inter-server transaction method of an online game item according to the present invention will be described in detail with reference to FIG. 4 to FIG.

FIG. 4 is a flowchart illustrating a method of inter-server trading of an online game item according to the present invention in a time-

FIG. 5 is a flowchart illustrating a process of supplementing to prevent in-game misappropriation of in-game goods in the present invention shown in FIG. 4,

FIG. 6 is a flowchart illustrating a process of inviting an interface in an online game to participate in an auction in the present invention shown in FIG.

The inter-server transaction method of the online game item according to the present invention can be performed under a connection structure as shown in FIG.

4, the user of the first game client 11 connected to the first on-line game server 110 receives an item from the on-line game provided by the first on-line game server 110 When you register for auction,

The first online game server 110 provides the information of the registered items and the information of the first game client 11 to the integrated auction server 130 at step S110.

The user of the first game client 11 operates his / her player character to talk to a specific NPC in the online game provided by the first online game server 110 to request the auction of the item . ≪ / RTI >

In this case, the first online game server 110 immediately transfers occupancy of the item held by the player character to the NPC, and starts the auction by registering the item.

Accordingly, the integrated auction server 130 provides the information of the auction-registered item to the second online game server 120 (S120).

On the other hand, if the user of the second game client 12, which is one of the game clients 10 connected to the second online game server 120, inputs the bid amount to participate in the auction of the registered item, The online game server 120 provides the information of the second game client 12 and the bid amount to the integrated auction server 130 (S130).

At this time, if the user of the second game client 12 selects purchase immediately, it provides to the integrated auction server 130 whether or not the purchase request is immediately made.

3, when the auction user interface is invoked according to a user operation of the second game client 12 in the course of the auction, the second online game server 120 transmits the auction user interface to the integrated auction server 130 ) To the second game client 12 (S131).

Accordingly, the information of the auction-registered items can be overlaid on the play screen of the game as shown in FIG. The gamer can select his / her desired item among the auction registered items displayed on the side of the screen while playing the game.

On the other hand, if a gamer does not know exactly what item he needs, he may recommend it.

That is, the second online game server 120 can recommend an item necessary for the player character in the online game of the second game client 12 among the auction-registered items.

To this end, the second online game server 120 compares the item held or mounted by the player character with the auction-registered items, and recommends an item higher than the auction-registered item (S132).

However, since the types of items required may vary depending on the attributes (race, occupation, level, etc.) of the player character at this time, the second online game server 120 considers the attributes of the player character at the time of item recommendation .

When the auction bidding is thus performed and the predetermined auction termination condition (e. G., The end of the auction time) is met, the consolidated auction server 130 determines the auctioneer of the auction for the registered item.

At this time, if it is determined that the second game client 12 has won the auction, the winning bid amount information and the item information are provided to the first online game server 110 and the second online game server 110 S140).

Accordingly, the first online game server 110 deletes the item holding information from the account of the first game client 11, and makes game money corresponding to the winning bid amount.

On the other hand, the second online game server 120 separately deducts the winning bid from the account of the second game client 12, but pays the item (S150).

However, if the second game client 12 fails to win the game, the following process is performed. If the second game client 12 inputs the bid amount for participating in the auction of the registered item in step S130, the second online game server 120 transmits the bidding amount to the second game client 12 If the second game client 12 fails to receive the award, the amount of the deducted amount is returned to the account of the second game client 12 in step S140.

When the auction process in the online game is completed, the integrated auction server 130 stores the most-sold items, the most-sold items, the player characters that have sold the most items in a certain period, And provides the generated information to the first online game server 110 and the second online game server 120 at step S160.

Through this process, it is possible to integrate online game in-game auction procedures between servers, which can harm a lot of good gamers by disturbing the markets such as the kiosk market in the merged and larger-sized item auction market.

5, in step S110, the first online game server 110 receives an instant purchase price of an item when registering an item in the first game client 11, And provides it to the auction server 130.

Thereafter, when the integrated auction server 130 receives the offered instant purchase price higher than the upper limit preset for the item or is lower than the preset lower limit, the integrated auction server 130 refuses to register the auction for the item, To the game server 110 (S111).

Alternatively, after the step S110, the integrated auction server 130 inquires whether the item is acquired through auction using the item information provided from the first online game server 110, , It may reject the auction registration for the item and notify the first online game server 110 of the auction registration (S112).

This makes it possible to prevent market manipulation and market disturbance through the purchase of items at the store.

Meanwhile, the inter-server transaction method of the online game item according to the present invention can be embodied as computer-readable code and recorded in a computer-readable recording medium.

The computer-readable recording medium may include any type of medium in which data readable by a computer system is stored. Examples of the medium include a DVD-ROM, a CD-ROM, a hard disk, a USB memory, a flash memory And the like.

On the other hand, the expression to be recorded on the recording medium encompasses not only a case where a large amount is recorded on a recording medium, a case where it is distributed in the form of a package, a case where it is provided on a recording medium through a network in the form of a data packet.

In the above description, the network is referred to as a local area network (WAN), a wide area network (WAN), or an intranet, a virtual private network (VPN) Therefore, it should be construed as a broad concept covering wired and wireless communication methods known as WiBro, WiFi, and the like.

In the meantime, although the expression auction is used in the above description, when the instant purchase price is set and the auction is made at the instant purchase price, the actual price is the same as the sale price at a predetermined price. Even when the present invention is carried out in the form of a sale, Should be interpreted as falling within the scope of equivalents.

While the present invention has been described with reference to the accompanying drawings and embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. . Accordingly, the scope of the present invention should be determined only by the technical idea of the appended claims, and is not limited to the above embodiments.

10: Game Client
11: First game client
12: second game client
100: Inter-server trading system of online game items
110: first online game server
120: second online game server
130: Integrated auction server

Claims (19)

A first online game server that provides an online game service and generates first game client account information and an item information of the registered game item in which an item is registered in the auction site when the item is registered in the auction site in the online game service;
An integrated auction server for acquiring the first game client account information and the registered item information and proceeding with the auction using the acquired first game client account information and the registered item information; And
A second auction server for providing the same online game service as the first online game server and transmitting the amount bidded to the auction conducted by the integrated auction server and the second game client account information for bidding the amount to the auction server, Online game server
But provided with a
The integrated auction server transmits the winning bid amount information to the first online game server and the second online game server when it is determined that the second game client account is won by the auction, 1 game client account, deletes the registered information of the registered item, requests the first online game server to pay the winning bid amount to the first game client account, and subtracts the winning bid amount from the second game client account And requests the second online game server to generate the registered information of the registered item in the second game client account. The method according to claim 1,
The first online game server immediately transfers the item from the first game client account to the NPC when a character corresponding to the first game client account registers an item with a specific NPC in the online game service, An inter-server transaction system for an online game item in which an item is registered at an auction site in the online game service. The method according to claim 1,
When the character corresponding to the first game client account registers an item in the transaction means in the online game service, the first online game server transmits an inter-server transaction of the online game item to register the item in the auction place in the online game service system. The method according to claim 1,
When the item is registered in the auction site in the online game service, the first online game server receives the instant purchase price of the item and transmits the same to the integrated auction server,
The integrated auction server may refuse to register an auction for the item if the instant purchase price is higher than a predetermined upper limit value or lower than a predetermined lower limit value for the item, Inter-server trading system. The method according to claim 1,
The integrated auction server,
Determines whether the registered item is acquired through auction based on the information of the registered item acquired from the first online game server, and when it is determined that the registered item is acquired through auction, refuses registration of the registered item, And notifies the first online game server to the first online game server. The method according to claim 1,
When the in-game auction user interface is invoked according to the operation of the second game client account user, the second online game server transmits the first game client account information and the information of the registered items, And provides the second game client account user with the second game client account user. The method according to claim 6,
The second online game server compares the item held or attached by the character corresponding to the second game client account with the information of the registered item for which the integrated auction server proceeds the auction, And recommending one or more of the items to proceed with the auction in consideration of the attributes of the character to be played. The method according to claim 1,
The second online game server immediately subtracts the corresponding amount from the second game client account when the second game client account user inputs an amount to bid for the auction of the registered item,
And returns the deducted amount to the second game client account when the second game client account is not awarded and the auction ends. The method according to claim 1,
The integrated auction server may include information related to at least one of a best-selling item, a most-sold item, a game client account information in which the item is sold most, and a game client account information in which a winning bid amount is obtained the most through auction And provides the generated online game item to the first online game server and the second online game server. A first online game server and a second online game server that provide the same online game and support game play between concurrent accessors connected to each server, an integrated auction server connected to the first and second online game servers via a network, In the inter-server transaction method of the online game item executed in the online game item,
When the item is registered in the auction place in the online game service provided by the first online game server with respect to the item held by the first game client account connected to the first online game server by the first online game server, Generating registered first game client account information and information of the registered item;
The integrated auction server acquires the first game client account information and the registered item information, and proceeds with the auction using the acquired first game client account information and the registered item information;
The second online game server transmits to the integrated auction server the amount bidded for the auction conducted by the integrated auction server and the second game client account information for bidding the amount;
Transmitting the winning bid amount information to the first online game server and the second online game server when the integrated auction server determines that the second game client account is won by the auction as a result of the auction proceeding; And
The first online game server deletes the registered information of the registered item from the first game client account and pays the winning bid amount to the first game client account, Subtracting the winning bid amount from the account, and generating holding information of the registered item in the second game client account
The method comprising the steps of: 11. The method of claim 10,
In the operation of generating the first game client account information and the registered item information in which the item is registered in the auction house,
The first online game server immediately transfers the item from the first game client account to the NPC when a character corresponding to the first game client account registers an item with a specific NPC in the online game service, And registering an item in an auction place in the online game service. 11. The method of claim 10,
In the operation of generating the first game client account information and the registered item information in which the item is registered in the auction house,
When the character corresponding to the first game client account registers an item in the transaction means in the online game service, the first online game server transmits an inter-server transaction of the online game item to register the item in the auction place in the online game service Way. 11. The method of claim 10,
The first game client account information registering an item in the auction site and the information of the registered item may include:
When the item is registered in the auction place in the online game service, the first online game server receives the instant purchase price of the item and transmits the same to the integrated auction server; And
The integrated auction server rejects the auction registration for the item if the instant purchase price is higher than the predetermined upper limit value for the item or is lower than the preset lower limit and notifies the first online game server of the auction registration
The method comprising the steps of: 11. The method of claim 10,
The operation for proceeding with the auction may include:
The integrated auction server determines whether the registered item is acquired through auction based on the information of the registered item acquired from the first online game server, and when it is determined that the registered item is acquired through auction, The registration is refused, and the notification is sent to the first online game server
The method comprising the steps of: 11. The method of claim 10,
And transmitting the bidding amount to the auction and the second game client account information bidding the bidding to the integrated auction server,
When the in-game auction user interface is invoked according to the operation of the second game client account user, the second online game server transmits the first game client account information and the information of the registered items, And providing the second game client account user with the second game client account user
The method comprising the steps of: 16. The method of claim 15,
Wherein the providing of the second game client account user comprises:
The second online game server compares the item held or attached by the character corresponding to the second game client account with the information of the registered item for which the integrated auction server proceeds the auction, And recommending one or more of the items to proceed with the auction in consideration of the attribute of the character
The method comprising the steps of: 11. The method of claim 10,
And transmitting the bidding amount to the auction and the second game client account information bidding the bidding to the integrated auction server,
The second online game server immediately subtracts the corresponding amount from the second game client account when the second game client account user inputs an amount to bid for the auction of the registered item; And
When the second game client account is not won and the auction is terminated, returning the deducted amount to the second game client account
The method comprising the steps of: 11. The method of claim 10,
The integrated auction server may include information related to at least one of a best-selling item, a most-sold item, a game client account information in which the item is sold most, and a game client account information in which a winning bid amount is obtained the most through auction To the first online game server and the second online game server
The method comprising the steps of: A computer-readable recording medium containing a program for executing an inter-server transaction method of an online game item according to any one of claims 10 to 18.

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