KR20040043943A - A system and method for intermediating a sale of game item - Google Patents

Abstract

PURPOSE: A game item transaction intermediating system and method is provided to grade many kinds of items or characters used in online games by applying weighting factors to the items or characters, to offer a milage to a seller and to deliver the items or the characters to a buyer over an online network. CONSTITUTION: The system comprises a member management database, an order management database(40), a standard management database(50), an item registration and modification module(170), a transaction standardization module(130), and a transaction management module(140). The order management database(40) stores data on items or characters to be ordered by a buyer or a seller. The standard management database(50) stores options and values added to the items or characters. The item registration and modification module(170) periodically searches for options and values added to the items or characters, and updates corresponding weighting factors. The transaction standardization module(130) obtains objective assessment data by using weighting factors on the game items or characters. The transaction management module(140) helps transact the registered items or characters between the buyer and the seller over the online network, and accumulates a milage for the seller according to a transaction result.

Description

A system and method for intermediating a sale of game item}

The present invention relates to a mediation system and method for supporting online game item trading, and more particularly, to a character obtained in an online game or game items acquired in a game process and utilized in a game at a filtered standard transaction price. By accepting orders online and closing the sale by the seller's bid matching method, we can freely trade on the Internet using the objective item appraiser, and earn the mileage to the seller by using the result of the trade. The GameItem Trading Intermediation System and its method, which allows all transactions to be made online without encountering the seller and the buyer in the offline state by acting as an intermediary that receives the seller's goods from the seller and delivers them to the buyer. Will.

Looking at the type of characters or items of the conventional online game are trading, a transaction is made by exchanging a certain amount of money between the game users and then exchanging items between the characters of the two game users in the online game. In most cases, the buyer pays a certain amount to the seller and the seller passes his online game ID and password to the buyer.

However, these transactions are only the extent to grasp the intention to buy or buy by the board or chat operated by the individual.

In addition, the conventional trading method of buying and selling characters and items in this manner does not allow the buyer to easily select a character or item that satisfies a specific condition to be bought, and the character or item to be bought is the cyber game space. Because it is not possible to determine whether it is properly acquired or tampered with by hacking, copying, etc., damage to the trading party may occur.

In addition, since the cash transaction of the game item itself is prohibited by the terms of the game company, an irresponsible transaction of either the buyer or the seller in the process of selling the item to another game user for cash through the item transaction brokerage site established on the Internet. The disadvantage is that even if the gamers lose money due to the destruction, they cannot fight the item trading brokerage company.

In particular, when looking at a trading system configured similarly to the auction method among the existing game item trading system, the seller registers an item or character that the seller wants to sell to a specific website where the buyer can search, and the registered item thereafter. It is configured so that buyers can look up the characters. And only if you want to buy, the act of trading is configured to terminate normally.

However, the conventional auction method of such a configuration has a very high probability of buying when the buyer does not purchase according to the seller's desired price, and there is no means for the seller and the buyer to adjust the selling price, and the seller is selling the selling price and commodity items. Since the registration for selling goes through a manual input step, it is impossible to organize the formalized selling items and it was very inconvenient for the buyer to search for the buying product.

In addition, in the above cash transaction method, the purchaser does not purchase the product within the deposit amount at the time of purchase of the product, but pays through the deposit of the bankbook after the purchase, thereby causing fraud and crime due to the buyer's failure to make the payment. In the case of production companies, elaborately developed game items are subject to illegal transactions, causing deterioration of their credibility and causing deterioration of fraud. Moreover, the profits of cash transactions are not returned to the game production companies, and transaction funds flow into the underground economy. It caused various problems such as entering.

Accordingly, the present invention has been made to solve the above problems, the present invention by applying a weight to a number of characters or game items of each online game to give a standardized rating, divided by the standardized ratings for sale online It takes the order and concludes the trade in the order of the seller / buyer's favor, and uses the result of the trade to accumulate mileage to the seller and to receive the goods from the seller online and deliver them to the buyer. Thus, the object of the present invention is to provide a game item trading brokerage system and method that allows all transactions to be made online only without encountering the seller and the buyer on the offline.

1 is a block diagram of a game item trading brokerage system according to an embodiment of the present invention

Figure 2 is a schematic diagram illustrating a transaction standardization work constituting the order database in the game item trading brokerage system of the present invention

3A and 3C are flowcharts illustrating operations of a game item trading brokerage method according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: client terminal 30: member database

40: Order Database 50: Standardized Database

60: payment gateway 100: brokerage server selling items

110: security authentication module 120: membership management module

130: transaction standardization module 140: trading management module

150: messaging service module 160: payment settlement module

170: item registration / modification module

In order to achieve the above object, the present invention includes a member database for storing member information; An order database for storing game items or character items for sale / buy order; A standardized database for storing types of options attached to each item or character of the online game and weights according to their values; Search each online game from time to time to find out the type and value of the game items or characters in the game, or the options attached to them, and compare them with the registration contents of the standardized database to update or insert the registration contents for the weights from time to time. An item registration / modification module for constructing an up-to-date standardization database; A transaction standardization module which acquires objective evaluation data by itself using weights for each game item or characters in the online game; Enter the quantity and price of the game item or character from the registered seller, and register it as a seller's waiting price in the database for sale by transaction standard grade, or enter the quantity and price of the item from the buyer who has the deposit deposited in the database. The game item trading brokerage system including a trading management module that registers as a purchase amount of air and establishes an online sale and accumulates the mileage to the seller by identifying whether the prices of the items within the corresponding trading standard class are consistent. to provide.

The system of the present invention corresponds to the selling password or the buying password for checking the access room, access time, and authenticity of the online game to which the game item or character with which the sale is concluded belongs, using the process execution result in the trading management module. A messaging service module for individually notifying the seller and the buyer; It connects to bank or card company through payment gateway for online payment, and when ordering game items or characters, withdraws the deposit required for the purchase order from the payment account specified by the buyer, and returns the deposit by reporting the result of the seller or buyer. Another embodiment may be configured to include any one or both of the payment settlement module which withdraws the selling price from the deposit and deposits it in the seller's account.

In particular, the purchase price settlement module may wait for payment of the payment to the seller's account until the buyer has completed delivery of the goods in order to protect the buyer from fraud of the seller, Of course, the control logic can be configured to prohibit the return of deposits to the buyer's account for a period of time in order to prevent the seller from unilaterally penalizing the report for negligence.

In addition, the transaction standardization module of the present invention creates and presents a formatted input table to receive a plurality of option information attached to a game item or a character in a predetermined format, and inputs a plurality of inputted through the standardized input table. Characterized by the weight registered in the standardized database to each of the type and value of the option information to give the transaction standard grade of the game item or character to obtain an objective evaluation data.

In addition, the present invention, the weight registration step of separately registering the weight for the standardization of the transaction of the item or character of each online game according to the type and the value of the option to each item or character of each online game; In response to the request of the seller accessing the item exchange through the web page, a plurality of option information of a game item or a character desired to be sold is input in a predetermined format, and each weighted option information is weighted to give the corresponding game item. Or a transaction standardization step of granting a transaction standard grade of the character; The seller checks whether there is a selling order of the game item or character from the seller, and registers the selling quantity and price of the game item or character in the selling database according to the trading standard grade for the corresponding item item in the order database as a selling wait amount. A registration step; At the request of the buyer who accesses the item exchange through the web page, the purchase quantity and price of the game item or character desired to purchase are entered in accordance with the trading standard grade while the deposit required for the purchase order is deposited in the designated account. A purchase registration step of registering as a purchase waiting amount in a transaction database for each item of a transaction standard grade for a corresponding item of a database; After grasping whether the purchase price and the selling price match the quantity and the quantity according to the above standard level of trade, the online trading is concluded at the same price and the mileage is accumulated to the seller. Game item trading, including the trading and payment step of notifying each of the corresponding game items or characters from the buyer of the corresponding game item or character, and reporting the transfer of the goods corresponding to the trading conclusion, and depositing the price for selling the goods into the account of the seller. Provide mediation method.

In the trading execution and payment settlement step, the purchase price and the selling price according to the transaction standard grade are identified and the quantity is concluded, and the online sale is concluded at the same price and the buyer and seller are notified of the result of the trading. Making a step; In the online game at the designated time, the seller sells the quantity of the purchase directly from the game item or the character seller using the informed selling password, and directly purchases the quantity of the purchase to the game item or the character buyer using the informed buying password. Delivered and confirmed; When the buyer or seller of the game item or character receives a report that the trading result is normally concluded, the fee may be deducted from the held deposit and then turned over to the seller.

The transaction standardization step may include: presenting a game item or a character item of each registered online game; Presenting an option information input table of a predetermined format corresponding to the presented game item or character item; Weighting each of the plurality of option information input through the input table; Accumulating the respective weights; Calculating an average weight by dividing the accumulated result by the number of option information of the corresponding item; And classifying a trading standard grade of the corresponding game item or character based on the average weight.

These objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description.

Hereinafter, the configuration and operation of the present invention with reference to the accompanying drawings in detail as follows.

1 is an overall configuration diagram of a game item trading intermediation system according to an embodiment of the present invention, a plurality of client terminals for connecting the seller 11 or the buyer 12 on the network to the item sales broker server 100 ( 10), security / authentication module 110, member management module 120, transaction standardization module 130, transaction management module 140, messaging service module 150, purchase price payment module 160, item registration Item brokerage server 100, including / modification module 170, a member database 30 for storing the member information registered on the online exchange, and game items or characters for sale / purchase orders requested through the online exchange Order database (40) for registering an item and a weight for standardizing the trade of an item or character of each online game developed by the online game company (20). Current and shows that a standardized configuration database (50), and payment gateway (60) to connect the card company or bank for online payment for each registered separately according to their value.

The security / authentication module 110 and the member management module 120 is a general form as a means for executing a process related to security and authentication of the entire system of the present invention, and a member's credit information inquiry process for member management, respectively. The detailed description is omitted.

The transaction standardization module 130 is a process of obtaining objective evaluation data by itself using weights for a number of game items or characters existing in each online game, and the transaction standardization module is connected to an item exchange through a web page. When requested by the connected seller, a formal input table is prepared and presented to receive a plurality of option information attached to the corresponding game item or character in a predetermined format. Then, the weights registered in the standardization database 50 are assigned to each of the types and values of the plurality of option information input through the standardized input table to give a transaction standard grade of the corresponding game item or character. Here, the standardized input table may be configured in a different form for each online game or for each game item or character in each online game, thereby evaluating each game item or character obtained by the transaction standardization module. The data may be more granular or objective.

The sale management module 140 checks whether there is a sell order of a game item or a character from the seller who is already registered as a member in the member database 30 through the member management module 120, and the sell order is confirmed. When the selling quantity and price of the game item or the character is registered, the process of registering the selling waiting amount in the selling database according to the trading standard grade for the corresponding item item in the order database 40 is executed.

In addition, the trading management module 140 optionally checks whether there is a purchase order from a buyer who accesses the item exchange through a web page, and if there is a purchase order, the deposit required for the corresponding purchase order {(order quantity x price) + Check whether the fee is deposited in the buyer's designated account, and input the purchase quantity and price of the game item or character to be bought only if the deposit is deposited according to the transaction standard grade. It executes the process of registering as a purchase waiting volume in the database for each item of the transaction standard class for the item of the item.

The transaction management module 140 executes a process of concluding an online transaction at the same price by identifying whether the purchase price and the sale price are consistent with each other in the transaction standard grade among the contents registered in the sale database. . At this time, the trading management module 140 accumulates the amount corresponding to a certain percentage of the transaction amount in the seller's account as the mileage by using the result of the trade concluded. In particular, the mileage is equally divided into two types (or may be divided and set in different cases depending on the case), one of which is a mileage that can be directly used at the time of item sales and at the same time the user's The first mileage can be immediately withdrawn and used according to the intention, and the other one is a mileage to be used as a fund for the operation of the gamer fund, and the second mileage can be withdrawn after a certain amount is accumulated or a certain time has elapsed.

When the mileage accumulation and the use example (hereinafter described as an example of earning the mileage equally by 1% each) executed in the trading management module 140 will be described in detail as follows.

First, whenever a transaction for an item sale is completed, the transaction management module accumulates the first mileage for occasional use and the second mileage for fund investment in each mileage account of the corresponding seller separately registered by 1%.

In this case, the first mileage can be withdrawn at the same time as the accumulation, so if the seller wants to withdraw from time to time.

On the other hand, the second mileage is configured to be withdrawn only when the accumulated amount becomes a certain amount or more (that is, when the withdrawable mileage is more than a certain point or more) or when a designated time has elapsed. In addition, the transaction management module checks whether there is a withdrawal approval request for the subscription of the fund to the seller who has accumulated the mileage of the point or the relevant time point, and approves the withdrawal of the accumulated mileage. Deductions are made from the seller's mileage account and the corresponding amount is collectively managed in a separate fund account. However, the list of individual investor gamers are maintained separately. As a result, the seller may become a shareholder of the fund by the amount corresponding to the approved mileage.

Meanwhile, the maintenance and actual operation of the fund may be entrusted to a specialized venture capital (VC) company, and the operation of the fund may be performed by managing objective fairness of funding of the VC and transparency of fund management.

As a result, when the profitability of investments and dividends generated by games developed by game companies invested through funds are generated, the dividends can be used to pay dividends as much as the participant of the fund. When the company's new game is released, it is possible to provide various events such as free trials to the fund investor gamers for a certain period of time, and also in the distribution of dividend revenue, the game item trading brokerage server operator and venture capital company of the present invention It is possible to procure the appropriate operating expenses by receiving these operating fees, and if the profit is generated through the annual settlement of the invested fund, it is possible to grant the option of receiving dividends (earning mileage / cash). In addition, if the investment fund is liquidated, the principal may be allocated for liquidation according to the shareholder's delegation of voting rights and the participation rate at the time of liquidation.In addition, the principal may be reserved for mileage reservation or principal for reinvestment in other funds in the future. A mileage use option may be granted to convert the first mileage to be withdrawn. In addition, even if there is a non-primary and liquidation revenue, it may be distributed to the user under the same conditions as above, and in this process, the game item trading brokerage server operator may receive a fee separate from the fund management fee. On the contrary, if the fund continues to be maintained, gamers can obtain continuous status as a shareholder and dividend profits for the game company, and can give preferential rights when developing beta testers and executing specific events before developing new games and launching the market. To be able.

The messaging service module 150 uses the execution result of the process in the transaction management module 140 to connect to the online game to which the result of the sale (the number of purchases and the price), the game item or the character to which the sale is concluded, belongs. The process of notifying the seller and the buyer individually of the seller's password or the seller's password to confirm room, access time, and authenticity.

The purchase price payment module 160 may be connected to the bank or card company 70 via the payment gateway 60 for online payment. Thus, if there is a game item or a character purchase order, the purchase price payment module 160 uses an online inquiry or approval result made by a host computer of a bank or a card company to purchase an order from a payment account designated by the corresponding buyer. When the depositor can withdraw and hold the deposit, and the buyer receives a report of the completion of the transfer of the goods corresponding to the sale, the process of depositing the sale price of the goods into the seller's account after deducting the fee from the deposit held Run On the other hand, the process of depositing the selling price in the seller's account may wait for the payment until the buyer's delivery completion report in order to protect the buyer from the fraud of the seller, in this case, the buyer It may be desirable to keep the buyer's deposits withdrawn to prevent a withdrawal for a certain period of time in order to prevent the seller from unilaterally penalizing him for neglect of reporting.

The item registration / modification module 170 divides the weight for standardizing the transaction of the item or the character of each online game according to the type and the value of an option attached to each game item or the character of each online game, respectively. 50) to execute the process of registering. To this end, the item registration / modification module 170 frequently searches numerous online games developed by each online game company 20 to find out the types and values of game items or characters in the game, or options attached to them. The registered contents are updated from time to time by comparing the found game items or characters, or the types and values of options attached to them with the registered contents of the standardized database 50. Build).

2 is a schematic diagram illustrating a method of constructing an order database in the game item trading brokerage system of the present invention. The order information registered from the seller or the buyer is largely divided into first-order by using the brand of the online game. The sales order information classified according to the above is further divided into two categories using game items or character items, and the trading order information classified according to the above items is further subdivided using the trading standard grade to register the sale information for sale or purchase. By doing so, the order database 40 is configured to include a number of transaction database for each transaction standard grade corresponding to one game item or character. Of course, the configuration of the order database as described above can be applied to all of the plurality of game items existing in one online game, and the same configuration for each online game.

3A to 3C are flowcharts illustrating a method for brokering online sales of game items according to an embodiment of the present invention. FIG. 3A is a flowchart illustrating operations corresponding to a user who has requested a purchase, and FIG. 3B is a diagram corresponding to a user who has requested a purchase. 3C is an operation flowchart corresponding to the seller or buyer connected to report the result of the delivery of the goods after the conclusion of the sale.

First, in order to execute the method of the present invention, as a preprocessing step, the standardized database is divided into weights for standardizing the transaction standardization of items or characters of each online game according to the type and value of options attached to each item or character of each online game. The process of registering at 50 should already be performed

Next, as shown in FIG. 3A, in response to the user who requested to sell, the transaction standardization step (S301-S306) and the sale registration step (S307-S312, S315-S321), and the trade settlement and payment step (S313-S314). 3b is configured to be performed in turn, and as illustrated in FIG. 3B, in response to the user requesting a purchase, a purchase registration step (S331-S350) and a sale execution and payment process (S351-S355) are performed.

In the trading standardization step corresponding to the seller, in response to a request (S301, S302) of a registered seller who accesses the item exchange through a web page, a plurality of option information of a game item or a character to be sold is input in a predetermined format. In operation S304, a weight is applied to each of the inputted options information at step S305, and a transaction standard level of the corresponding game item or character is assigned at step S306.

In the selling registration step, it is determined whether there is a selling order of the game item or character from the seller (S307-S309), and the selling quantity and price of the game item or character is a trading standard for the corresponding item item in the order database. It is registered as a sell air quantity in the grade database for sale (S310).

In the trade execution and payment settlement step corresponding to the seller, the purchase price and the purchase price according to the transaction standard class are identified and the quantity is concluded, and the online transaction is concluded at the same price range and the transaction is executed using the result of the transaction. The seller adds an additional amount to the seller's account as a certain percentage of the transaction amount as mileage (S312-1) and additionally supports the inquiry or withdrawal approval or use of the accumulated first or second mileage. Process to proceed selectively. Then, using the result of the sale and sale, the relevant online game access time, access room, and selling password required for handing over are notified to the seller (S313), and the result is stored and output (S314).

Thereafter, although omitted in the drawing, the selling quantity is directly checked and delivered from the game item or the character seller using the informed selling password at the designated online game.

On the other hand, the correction or cancellation processing step (S315-S321) for the sell order is the same operation as in the case of a general stock sale, so a detailed description thereof will be omitted.

Next, as shown in Figure 3b, in the purchase registration step according to the buyer's request (S331-S36) to access the item exchange through the web page, if there is no deposit required for the purchase order outputs a purchase impossible message (S340) -1), if the deposit required for the purchase order is deposited in the designated account (S337-S339), the quantity and price of the game item or character desired to be purchased are inputted by the transaction standard grade, and the corresponding item in the order database. It registers as a purchase amount of air in the database for each item of the transaction standard grade for the item (S341).

In the trade settlement and payment settlement step corresponding to the buyer, the purchase price and the sale price according to the transaction standard grade are identified and the online trade is concluded at the same price (S342, S343), and then the trade is concluded. The result is notified to the buyer and the seller (S351), and the result is stored and output (S352), and if the transfer of goods corresponding to the sale is received from the buyer of the game item or character (S354). , The seller sells the money to the seller's account (S355).

On the other hand, since the operation of the correction or cancellation processing (S344-S350) for the sell order is the same as in the case of the general stock sale, detailed description thereof will be omitted.

In addition, although not shown in the drawings, the trading and payment settlement step is performed by using the selling password previously notified in the designated time and the online game of the designated room with the result of the trading after the conclusion of the trading. You can check and receive the volume of the sale directly from the game item or the character seller, and also, after the conclusion of the sale, with the result of the conclusion of the sale, you will be informed of the purchase price by using the previously purchased purchase password on the designated game and the online game of the designated room. The purchase amount can be delivered and confirmed directly to the game item or the character buyer, and the online trading brokerage server receives a fee from the deposit held if the game item or the character buyer or the seller reports that the trading result was successfully concluded. After it can be handed over to the seller.

Referring to the operation and effect of the present invention configured as described above in detail.

First, gamers who want to sell items or characters access the web page presented by the item brokerage server, and describe the detailed option types and values of the items or characters they have in accordance with the format of the input table. In the transaction standardization module 130 of the item trading brokerage server 100 according to the present invention, the weights for each item or character of the standardization database 50 held in advance are averaged, and the weighted averages are assigned to the items. Determine the grade. The determined item's grade is classified into 1-10 grades for each item, and 1 grade is classified as the highest grade item and 10 grade is classified as the lowest grade item.

Table 1 below is an input table formatted according to the "sword" of "Diablo 2 game".

division Input value Weights Remarks Max damage 330 10 the best Minimum damage 50 7 slander speed of attack speed 10 Prize Life stills has exist 10 Prize Mana steel none 0 Ha Magic registry 50 5 medium Minimum usage level 63 6 medium Minimum use force 130 5 medium Minimum used dex 60 10 the best Usage restriction none 10 the best Sum 73 Grade 7

In the case of the example of Table 1, since the score is converted to a grade of the corresponding item, it is an objective data that can be listed on the corresponding item market of the item of the game.

After that, if the item-bearing gamer wants to sell the item, he / she immediately accesses the seller's culture of the item by using the transaction standard level of the item, and the item of the corresponding grade is currently quoted through the seller's culture. It is possible to set the desired selling price by identifying the current price, and then to set the quantity and price to sell and to make a sell order.

If the above sell order is entered, the gamers can issue a sell order number that can be added to the reserve price of the selling price range of the corresponding class item registered as the sell quantity up to now and accumulated in the order database, and can also distinguish the sell order. Make it known. At this time, the sale registration to the order database is registered by classifying the database by the transaction standard grade of the corresponding item, and then enters the wait state for sale.

Next, the buyer searches the listing database for each brand / item / trade standard grade in the order database where the products of the desired grade are gathered through the listing or price quotation displayed on the listing search screen. After selecting an item or character, determining the purchase price and quantity of the game item or character of the corresponding trading standard grade, and placing a purchase order, the deposit amount corresponding to the purchase order {(buy price x purchase quantity) + a certain percentage of the fee} The buyer is requested to enter the account information to withdraw the money, and when the account input is confirmed, the balance of the corresponding account is inquired and the deposit and withdrawal of the deposit is held. At this time, if there is not enough balance in the corresponding account, the purchase cannot be output and the operation ends.

When the withdrawal of the deposit is confirmed, it is added to the purchase price of the purchase price band of the corresponding grade item which is registered as the purchase quantity up to now, accumulates in the order database, and the gamer issues a purchase order number to distinguish the purchase order. To be able.

Subsequently, the item trading brokerage server 100 automatically detects whether the purchase price and the selling price match each other, and concludes the purchase of a matching price from the matching price, and notifies the buyer and the seller of the trading result.

The buyer and seller who have been notified of the result of the sale will conduct the transfer of goods in each game at the time desired by the party or through autonomous intention through the intermediary, and as a result of the goods transfer, the buyer and seller When both parties are satisfied with the transaction result, when they report back to the homepage presented by the item sales brokerage server 100 and the product transaction result is normally concluded, the retained deposit is deposited in the seller's account after deducting the fee.

According to the present invention, it is possible to determine the selling price through the free price adjustment between the seller and the buyer by using the stock trading system in the online trading of the game item, thereby increasing the probability of closing the transaction and satisfying the requirements of the seller and the buyer more effectively. It is possible to construct a systematic database by assigning a rating to set a trading standard by applying weights according to game items and characters, and makes it easy to search the price of the seller and the buyer, and objective price even if the quantity of goods increases. All item databases can be configured in quantities and quantities, resulting in a simplified system configuration.

In addition, according to the present invention, it is possible to raise the gamers fund using the cumulative mileage, thereby obtaining an effect of contributing to the development of the game industry through indirect funding to game developers, and also between game developers and game users. By establishing other communication channels, gamers can take part in the development of online games or items, which gives gamers a guide to smoothly enter new markets.

Claims (10)

A member database for storing member information; An order database for storing game items or character items for sale / buy order; A standardized database for storing types of options attached to each item or character of the online game and weights according to their values; Search each online game from time to time to find out the type and value of the game items or characters in the game, or the options attached to them, and compare them with the registration contents of the standardized database to update or insert the registration contents for the weights from time to time. An item registration / modification module for constructing an up-to-date standardization database; A transaction standardization module which acquires an objective evaluation data by using weights for each game item or characters in the online game; Enter the quantity and price of the game item or character from the registered seller, and register it as a seller's waiting price in the database for sale by transaction standard grade, or enter the quantity and price of the item from the buyer who has the deposit deposited in the database. A game comprising a transaction management module that registers as a purchase amount of air, and concludes online sales by grasping whether the prices of the items within the corresponding trading standard class match and the quantity, and accumulates the mileage according to the conclusion to the seller. Item trading brokerage system. The method of claim 1, wherein the mileage, The first mileage that can be withdrawn for sale of the game item, and can be withdrawn at the same time as the accumulation, Game item trading brokerage system, characterized in that the withdrawable for use as a fund fund, and accumulated by a certain amount or more or a predetermined time has elapsed divided into a second mileage that can be withdrawn. The method of claim 1, Using the execution result of the process in the trading management module, the selling password or buying password for checking the access room, access time, and authenticity in the online game to which the traded game item or character belongs, is individually sold to the seller and the buyer. Game item marketing brokerage system further comprising a messaging service module to notify. The method of claim 1, It connects to bank or card company through payment gateway for online payment, and when ordering game items or characters, withdraws the deposit required for the purchase order from the payment account specified by the buyer, and returns the deposit by reporting the result of the seller or buyer. And or Game item trading brokerage system further comprising a payment settlement module for depositing the price of goods sold from the deposit to the account of the seller. The method of claim 4, wherein the purchase price payment module, The game item trading brokerage system, characterized in that the buyer waits for the payment of the payment price until the buyer's delivery report complete to protect the buyer from fraud. The method of claim 4, wherein the purchase price payment module, A game item trading intermediation system for preventing a return of a deposit to a buyer's account for a certain period of time in order to prevent the seller from being unilaterally disadvantaged by the buyer's negligence in reporting the goods properly delivered. The method of claim 1, wherein the transaction standardization module, Create and present a formalized input table to receive a large number of option information attached to game items or characters in a certain format. Characterized by the weight registered in the standardized database to each of the type and value of the plurality of option information input through the standardized input table to give the transaction standard grade of the game item or character to obtain an objective evaluation data Game item trading brokerage system. A weight registration step of separately registering weights for standardizing transactions of items or characters of each online game according to the type and value of options attached to each item or character of each online game; In response to the request of the seller accessing the item exchange through the web page, a plurality of option information of a game item or a character desired to be sold is input in a predetermined format, and each weighted option information is weighted to give the corresponding game item. Or a transaction standardization step of granting a transaction standard grade of the character; The seller checks whether there is a selling order of the game item or character from the seller, and registers the selling quantity and price of the game item or character in the selling database according to the trading standard grade for the corresponding item item in the order database as a selling wait amount. A registration step; At the request of the buyer who accesses the item exchange through the web page, the purchase quantity and price of the game item or character desired to purchase are entered in accordance with the trading standard grade while the deposit required for the purchase order is deposited in the designated account. A purchase registration step of registering as a purchase waiting amount in a transaction database for each item of a transaction standard grade for a corresponding item of a database; After grasping whether the purchase price and the selling price match the quantity and the quantity according to the above standard level of trade, the online trading is concluded at the same price and the mileage is accumulated to the seller. And notifying each of the corresponding game items or characters from the purchaser of the game item, and whether or not the transfer of the goods corresponding to the conclusion of the sale, and the sale and payment step of depositing the sale price to the account of the seller, characterized in that it comprises a How to do game item marketing brokerage. The method of claim 8, wherein the trading and payment step, Determining whether the purchase price and the selling price match the quantity and the quantity according to the transaction standard class, and closing the online sale at the same price, and notifying the buyer and the seller of the result of the sale; In the online game at the designated time, the seller sells the quantity of the purchase directly from the game item or the character seller using the informed selling password, and directly purchases the quantity of the purchase to the game item or the character buyer using the informed buying password. Delivered and confirmed; If the game item or the character buyer or seller receives a report that the sale results are normally concluded, the game item trading brokerage method comprising the step of taking over the seller after deducting a fee from the deposit. The method of claim 8 or 9, wherein the transaction standardization step, Presenting a game item or a character item of each registered online game; Presenting an option information input table of a predetermined format corresponding to the presented game item or character item; Weighting each of the plurality of option information input through the input table; Accumulating the respective weights; Calculating an average weight by dividing the accumulated result by the number of option information of the corresponding item; And classifying the trading standard grades of the corresponding game item or character based on the average weight.