KR20010000304A - Method and system for developing a digital product - Google Patents

Abstract

PURPOSE: A system and a method for developing a digital product are provided to select a developer of a plurality of digital products. CONSTITUTION: The internet(2) is connected to a server(1) for conducting the intermediation of the development of the digital product, a client computer(3), a computer(4) of an applicant for the written estimate, and a computer(5) of a participator in the tender. The server(1) stores the data transmitted from the client computer(3) and the computers(4,5) in a database and reads it stored therein in order to intermediate between a client and a developer. A database(6) is adapted to restrict the participators in the agency transaction as members and to manage them. A database(7) stores the contents of the ask for the development. A database(9) stores the data from the persons who participate in the tender. A database(10) stores the data related to the digital product developed by the developer who wins the tender.

Description

METHOD AND SYSTEM FOR DEVELOPING A DIGITAL PRODUCT}

The present invention relates to a method and system for developing a digital product, wherein the client requests the development of a digital product on the Internet, and several developers submit the quotations online, and among the submitted quotations, one quote for the development estimate selected by the client is provided. It relates to an intermediary transaction of the e-commerce business method that selects the final digital product developer by bidding at the auction reference price and then completes the digital product development.

Known as a business method in the field of e-commerce, a commercial method of displaying various products in an online shopping mall built by a seller and purchasing a desired item among the displayed products has become popular. There are many shopping malls around the world other than Amazon in the United States, and each e-commerce company has a variety of sales inventions in order to apply the company's unique trading method to commerce. The auction and reverse auction business methods have grown so much that they have established an important field in the e-commerce market using the Internet. In the auction method, when a seller puts one product at an arbitrary price on the auction market, various buyers each offer a variety of purchase prices, so that the buyer who bids the highest price among the suggested prices is entitled to purchase the designated product. It is an electronic commerce method that arranges trading of goods. Representative Internet sites that use this type of transaction are eBay, USA, and auction sites in Korea. Unlike the auction method, the reverse auction method entitles the seller to sell the specified product at the lowest price among the prices offered by many sellers based on the suggested price when the buyer presents the price of the product to be purchased. This is an electronic commerce method that arranges the trading of specified goods. Internet sites that use this type of transaction include Priceline, Inc. of the United States. In addition, there is an auction method in which the price of a product decreases in real time whenever the bidder increases by the joint auction method. As a characteristic of such a transaction, the more buyers are able to purchase at a lower price, the seller has a joint purchase form that benefits both the buyer and the seller by selling the product to several people at once.

And in the Internet space, there are many e-commerce sites that trade digital goods in addition to sites that sell simple goods. Types of digital products include internet homepages, e-books, animation, graphic design, graphic cartoons, and computer programs. These products are produced using a variety of knowledge and can be stored as computer data. Although there are many sites that trade these digital goods on the Internet, they do not deviate much from the conventional merchandise trading methods. Even in the terms of the trade of digital goods, the trade of digital goods has more complicated trade terms such as license sales, sales rights, and copyright sales, rather than the transfer of factory-manufactured goods to the price terms agreed by both parties. Transactions of such digital goods often take a complex order form, unlike the trade of goods manufactured in a factory, and thus there is a problem that it is not easy to complete a transaction online only. Therefore, in order to compensate for this, the parties who started a transaction online have a process of developing and delivering digital products after signing a development contract offline again or after individual negotiation again. You may have a dispute without receiving development costs. These problems can be thought of as a transaction risk caused by the direct transaction between the person requesting the development of the digital product and the developer.

Recently, Internet sites that attempt to trade only digital goods by auction method have been created, but there are problems that do not properly reflect various characteristics of digital goods trading because they do not escape the conventional trading method.

In the case of producing digital products such as TV program production, advertisement production, etc., offline stations select competent program producers or companies to pre-value the digital products to be produced in the future, conclude a contract, and develop a certain period of development. It is common to deliver the produced digital goods to the requesting party. It is always very complicated and difficult to properly calculate the value of digital products to be created in the future by this transaction method. Therefore, the current Internet sites that trade digital goods to be produced in the future do not satisfy the various trading conditions because they are too simple, or do not sufficiently digest the advantages of the interactive Internet that can easily access the Internet without time and space constraints. Have In other words, complex problems that cannot be solved online have a problem that they do not fully utilize the advantages of online trading by trading in a offline way. And in the case of transactions through digital goods to be developed in the future, most of them are in the form of direct transactions between the client and the developer, and there are not many internet sites that conduct brokerage transactions between the client and the developer. These Internet sites also do not increase the efficiency of the transaction by applying the conventional method of trading.

In view of the above circumstances, the present invention easily meets various transaction conditions by a method of receiving quotations from various developers in the development of digital products, and the development price of the digital products is developed at the auction winning stage using the auction method. Invented a method and system for the development of digital products that can rationalize the development price at the market price while giving the developer a favorable condition for the quotation, and can receive the development estimate only through the online transaction method. Can minimize the possibility of disputes, and at the same time, it is possible to easily select the development standards and trading methods of digital products to be produced in the future, and also to properly market the value of digital products having the characteristics of future value by the auction method. Can be controlled by Many people who have not been able to participate in the auction deal can activate the deal, and as a developer, digital goods are produced and delivered to the client. The objective is to provide a method and system for the development of digital products that enable participation in the development of this knowledge product.

1 is a diagram showing a network connection state and a system configuration of the present invention.

2 is a view showing a model of the brokerage transaction method of the present invention

3A, 3B, and 3C illustrate a commerce sequence of the present invention.

4 is a diagram showing a digital product development request procedure of the present invention.

5 is a view showing the development estimate application and auction participation sequence of the present invention.

6 is a diagram showing a web page related to a digital product development request form of the present invention.

7 is a view showing a web page related to the digital product development estimate of the present invention.

* Description of the symbols for the main parts of the drawings *

1 .... Server 2 .... Internet 3 .... Client Computer 4,4a, 4b, 4c .... Quote Application Developer Computer 5 .... Auction Developer Computer 6-11 .... Database 12 .... The client sends the digital product development request data to the server 13 .... The server sends the development request data to the applicant for development estimate 14 .... ... The server sends data of the applicants to the client 16 .... The client selects one development estimate and sends it to the server 17 .... The server is limited to the quoted price of the selected development estimate And send the bid data to the bidders 18 .... Bid price data sent from the bidders to the server 19 ..... The server sends the bidder information to the client after the digital product developer successful 20-45 ... Input tool for hypertext web documents

In order to achieve the above object, the present invention provides a method for developing a digital product, by first selecting a publicly recruited development statement and one of publicly recruited development estimates. When the server starts an auction based on the quoted price and selects the final winner among many developers who participated in the auction on the auction deadline, if the bid price is determined below the fixed discount rate compared to the quoted price, in order to give a benefit to the selected developer, the development estimate is developed. The developer who submits the quotation is selected as the final successful bidder.When the successful bidder is determined at a discount rate higher than the quoted price, the developer uses the transaction method that selects the developer who entered the lowest successful bidder as the final successful bidder. Is based on the quoted price of It is a trading method that entitles developers to participate in bidding without submitting heuristics. In the present invention, all participants participating in the auction transaction can read the entire development estimate, and at the time when the development of digital products is initiated, the bank designates an amount corresponding to a certain percentage of the developer to the client in the name of the development collateral. Payment to the account, all the steps and procedures of the present invention is a mediation method carried out online only.

The technical core content of the present invention is that a server, a client computer, a quote application developer computer, and an auction participating developer computer are connected to the Internet, and at the same time, the data transmitted from the client computer and the developer computer are respectively transferred from the server. The system is configured to mediate the request of the client and the developer by storing the data in a database and reloading it. The interactive user-oriented application is based on the hypertext markup language (HTML) web page of the Internet. The technical method of constructing the generated scripts interconnects the server and each database, and the basic elements of the digital product development request database are the title or purpose, the purpose, the scope of development, the digital product transaction conditions to be developed, and the digital product file delivery. As standard Configuration is a brokerage system, the basic elements of a digital product development, estimates that the database consists of operating system development environment, development tools and methods, the development of standards and specifications, development period, inspection and assessment methods, develop quotations.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram showing a network connection state and system configuration of the present invention, in which a server 1, a client computer 3, a quote application developer computer 4, and an auction participating developer computer 5 to mediate the development of a digital product are provided. It is connected to the Internet 2. In the client computer 3, a development request is made, and the developer computers 4 and 5 show an Internet configuration in which they can apply for a development estimate or participate in an auction bid. At the same time, the server 1 stores the data transmitted from the client computer 3 and the developer computers 4 and 5 in a database and reads the data back into the database so that the client and the developer can mediate the request. . The server (1) connects the server (1) to the server (1) by configuring the web pages using the hypertext language, which is the most widely used technology of the world wide web (WWW) of the Internet. It is easy to configure. And scripts that create interactive user-centric applications using technical tools such as CGI (common gateway interface), Java, and ASP (active server pages) to read and write data from clients and developers to the database. By constructing a, it enables interactions that convey specific data to the sponsor or developer. The database consists of a member database (6) for the purpose of limiting and managing participants participating in brokerage transactions, and a development request database (7) for storing and reading the client's development requests. Development estimate database (8) for storing and reading development estimates, auction winning database (9) for storing and reading data from all parties participating in the auction, and digital goods produced by developers who have been successful as final developers. The digital product database 10 to be read and the transaction evaluation database 11 to store and read the data on the transaction performance and the creditworthiness of the trading parties are configured.

FIG. 2 is a diagram showing a model of the brokerage transaction method of the present invention, wherein the data transfer relations between the server 1 and the client computer 3 and the developer computers 4a, 4b, which have applied for the server 1 and the development estimate, The data transfer relationship between 4c) and the data transfer relationship between the server 1 and the developer computers 4a, 4b, 4c, and 5 participating in the auction bidding are sequentially shown. In detail, first, the client computer 3 transmits data for requesting the development of a digital product to the server 1 (12), and the server 1 transmits the development request data to the applicant for the development estimate (13). Again, the applicant's computers 4a, 4b, and 4c transmit the development estimate data to the server 1 (14), and the server 1 transmits the development applicant's data to the client computer 3 (15). From the transmitted data, the client selects one development estimate and sends it to the server (16), and the bidder submits the bid data to the auction based on the quoted price of the selected development estimate. (17), bid price data is sent from the bidder's computers (4a, 4b, 4c, 5) to the server (18), and the server (1) after the final winning bid of the digital goods developer to the client It shows a sequential transaction model for transmitting the successful bid information (19). The above transaction method is characterized in that the client selects one of the development estimates and publicly recruits the development estimate in the first stage, and then finally wins the developer who bids the lowest price by the auction method in the next stage. In the second auction transaction, developers who participate only in the second auction bid without submitting a development statement from the first stage are also qualified to participate in the bid.

3A, 3B, and 3C are diagrams illustrating a commerce order of the present invention. First, FIG. 3A is a diagram sequentially illustrating a process in which a client exchanges data with a server and a developer computer in order to develop a digital product. First, when the client requests a digital product development request (S100), the server notifies the client of the payment of the registration fee and then checks whether the deposit has been made (S101). At this time, if the registration fee is not received, the development request application process is suspended. After depositing the development request data on the bulletin board to the next step (S102), the developer writes the development request report by sending the request report to the server (S103). At this time, the client configures the server so that it is not allowed to send the development estimate under the same user number of the client and the developer so that the development estimate cannot be submitted. The server transmits all the received development estimate data to the client, and at the same time, prevents all developers other than the client from checking the development statement detailed data. To achieve this goal, a script is created that creates an interactive, user-centric application that allows the client to read the detailed data of the development estimate by entering the client's own user number and password. In the next step, the server selects one development statement from among several development estimates transmitted from the server (S104), and the client selects a discount rate that allows the developer to compete advantageously in the auction phase. If the sponsor does not select a single development estimate, it will be deemed that there is no appropriate development estimate or that there is no intention to continue the transaction. Therefore, the data requested by the sponsor for the development request is a transaction condition that automatically expires after posting for a certain period of time and the sponsor does not select the development estimate. In the next step, when the client selects a development estimate and transmits it to the server, the server notifies the development applicant of the selection of the development estimate and simultaneously registers the development estimate on the auction board (S105). At this time, all participants participating in the auction transaction can read the entire development estimate, and the auction reference price is an estimate price recorded in the selected development estimate (S106). Unlike the auction transaction method in which a client, a party who purchases a digital product, selects a reference price, such a reference price selection method has a feature that the developer determines the reference price, thereby increasing the reliability of the transaction and facilitating price competition among developers. In the next step, all auction participation bidding data is transmitted to the server during the auction period, and the server determines the lowest successful bid price compared to the quotation of the development estimate on the auction deadline (S107). If the winning price is lower than the quoted price at this stage, the winning bidder and the developer who submitted the development estimate may be different people. In other words, the developers who participated in the auction tender rather than the developers who have been engaged in the transaction since the submission of the development estimate are gradually avoided to enter the development estimate in the long-term due to the case that the successful bidder succeeds in the transaction. There is a risk that the rate will decrease. In order to improve such a foreseeable problem, the present invention carried out an auction transaction method in which a developer has been given an advantage in the auction auction stage. That is, if the bid price is determined below the fixed discount rate compared to the quote price, the developer who sent the bid price is not selected as the final winner. Instead, the developer who submitted the development quote is selected as the final winner. This is how to select the developer who entered the winning bidder as the final winning bidder. In addition, by selecting a discount rate within the range of 5% to 45% of the quoted price, the low price discount rate makes it easier to lower the development price during the auction process. This is a trading method that can attract more entries. In the present embodiment, if the lowest successful bid price is determined to be less than 15% of the quotation price, the submitter of the development estimate is selected as the final successful bidder (S108), and the final successful bid price at this time is determined to be the same as the estimated price of the development estimate without a discount rate, and at the same time, the price is determined. It is recognized as the digital product development price. Because of this pricing method, in the auction where the bidder who bids at the price of about 14% lower than the quoted price becomes the lowest bidder, the developer who submitted the development estimate is the winner and the bidder is the quoted price, not the lowest bidder. As a result, developers who submit a development quote upside down receive a winning bid at a 14% premium over the lowest bidder. In other words, it is a trading method to guarantee the contents of the first development estimate and the quotation price to the maximum. When the lowest successful bid price is determined at 15% or more, the developer who inputs the lowest successful bid price is selected as the final successful bidder (S109), and the successful bid price is regarded as the final successful bid price, and at the same time, the price is recognized as the digital product development price. After the developer is selected as the next step, the developer is notified of the fact of selecting the developer, and at the same time, the client is notified to pay the amount corresponding to a certain ratio within the range of 5% to 30% of the development cost as a security deposit (S110). This step is to reward the developer with the full amount of development collateral after the transaction is stopped if the sponsor has a clear procedural defect or refuses to proceed with the transaction. The reason for this step is that while the developer puts a lot of time and money into developing the winning digital product, the client accomplishes the trading purpose by simply paying the development cost for the digital product and receiving it after the development is completed. This is because, if the client does not continue or cancel the transaction for no particular reason, the developer's transaction risk is greater than the client. Therefore, the development collateral system for the client has the effect of granting the client the duty to continue the transaction in good faith, and at the same time, ensuring the developer has the minimum confidence in the persistence of the transaction. The next step is to confirm the payment of the development collateral, and the successful bidder is to confirm whether there is a development intention (S111). At this time, if either of the sponsors or the successful bidders express their intention to reject, the transaction is suspended. If the client's payment is confirmed and the successful bidder indicates the intention of development, the next step is to start the digital product development of the transaction (S112).

Next, referring to FIG. 3B, when the developer completes the development of the digital product within the development period indicated in the quotation, the server may notify the completion of development to the server (S113). Notify the development completion date before the development period indicated in the quotation (S114). In the next step, the developer notifies the developer of the completion of development or the date of completion of the development indicated in the quotation, and informs the developer to transmit the developed digital product to the mediation server (S115). Notify the payment of the development brokerage fee corresponding to a certain ratio of the remaining difference and the transaction amount except for one amount (S116). In the next step, the developer checks whether the digital goods developed by the developer are transferred to the server and whether the remaining development and brokerage fees are paid from the client (S117). If the transaction is not performed from any party, the transaction is stopped. If both parties faithfully perform the transaction, the client sends a notification to the client to allow the download of the digital goods transmitted by the developer (S118). In the next step, the client performs the inspection and evaluation of the digital product downloaded from the server according to the inspection and evaluation criteria of the quotation made by the developer and transmits the evaluation result to the server (S119). If the evaluation result of the client arriving at the server is affirmative, the server transfers the development money to the developer (S120), and the next step notifies both the developer and the client that the transaction is completed, and at the same time has a procedure for confirming the transaction completion (S121). .

Finally, referring to FIG. 3C, if the evaluation result arrived at the server from the client is negative, the server notifies the developer of the rejection of the developed digital product (S122), and at the same time, requests the client to discard the downloaded digital product ( S123) Check the prohibition of discarding and copying the digital goods (S124). In this case, when the sponsor does not discard or duplicate the digital goods, the digital goods inspection and evaluation result (S119) in the previous step is regarded as positive and the process proceeds to the next step (S120). If the client approves the request of the server in the step of checking the client's digital goods disposal and prohibition of copying, the client stops the brokering transaction (S125), and refunds the developer's total amount and the brokerage fee after the transaction is stopped (S126). All steps and procedures in the above-described commercial transaction sequence of FIGS. 3A, 3B, and 3C are performed online only.

4 is a diagram illustrating a digital product development request process according to the present invention. When a digital product development application is requested from the start screen (S200), a procedure for confirming whether a requesting party is a member is performed (S201). . And if it is confirmed that the membership is connected to the web page to create a digital product development request (S202), and after completion of the completion of the request to the client to check the contents of the development request sent to the server again registration fee to register on the bulletin board Notify that the payment is to be made (S203). If payment of the registration fee is confirmed as the next step (S204), the client's development request is registered and posted on the bulletin board for a predetermined period (S205). If the registration fee is not paid, the transaction is stopped.

5 is a diagram showing the application of the development estimate application and auction participation sequence of the present invention, the client of the request in the step of selecting a digital product classification system board suitable for each of users connected to the Internet from among various kinds of digital products (S300) If one development request list is selected (S301), the server automatically connects to the developer application process or to the auction bidding process using conditional statements according to the transaction progress status of each development request list. First, when describing the developer application process, the developer application bulletin board is connected after selecting the list of development requests (S302). At this time, the details of the development request form are posted on the application bulletin board, and the application status of the development statement submitted by several developers at the same time is posted in the form of a list, and a new developer has a button as an input tool for application. Here, the details of the development estimate submitted by the various developers can be viewed only by the client, and at the same time, only the client can select the development estimate, and the developer can not view the contents of the other's development estimates other than the ones sent by the developer. Configure your web page. If the developer indicates the intention to apply for the development estimate (S303), the next step is to check whether the applicant is a member (S304), and if not a member, the user is sent to the initial screen. Connect it so that When the developer writes the development estimate and transmits the application data to the server (S305), the server re-transmits the transmitted data back to the developer of the development estimate and confirms the content (S306). Register in the application bulletin board (S307). Next, when the auction bidding process is described, the auction bulletin board is connected after selecting the development request list (S308). At this time, the bulletin board will reveal all the details of the client's development request form, the details and the quotation of the client's development estimate, the bid price of the auction participants and the discount rate for the submitter of the development estimate. It has a button as an input tool for bidding. In the step of displaying the auction participation (S309) to display the willingness to participate, in the next step to confirm whether the auction applicant is a member (S310) to send to the initial screen, if not a member, if it is confirmed that the member to present the auction bid price Links to a web page with an input window. In the next step, the auction bidder enters an auction bid price and transmits it to the server (S311), and then re-transmits and confirms the bid price transmitted to the server to the auction applicant (S312) and registers in the auction board (S313). ).

6 is a diagram showing a web page related to a digital product development request form of the present invention, an input window 20 for describing a title or purpose of a digital product in text, and an input window 21 for describing a purpose in text. , An input window 22 that can describe the scope of development in characters, and one copy of the license on a standalone PC and a license on the Internet server for the purpose of selecting the terms and conditions of the digital product to be developed. A radio button input element (23, 24, 25) that allows you to select one of the copy terms and the terms of trading the distribution rights and copyrights together, and whether to trade the executable file or the executable file with the source file as a digital product file delivery standard. It consists of selecting radio button input elements 26 and 27. A CGI program or an ASP program is used to transmit the web page input elements of FIG. 6 to a database, and a hypertext form tag is used to receive user input. And the development request database is composed of the above input elements, in addition to the client number of the client, the transaction number and registration time of the request.

FIG. 7 is a diagram showing a web page related to a digital product development estimate of the present invention. As the check box input elements 28, 29, 30, 31, 32, 33, and 34 for selecting an operating system development environment, FIG. Windows 2000, Windows NT, Macintosh, Unix, Linux, and others. In other cases, there is an input window (35) where characters can be entered again, and checkbox input elements (36, 37) for selecting development tools and methods. , 38, 39, 40), Visual C ++, Java, Flash, Photoshop, etc., and in other cases there is an input window (41) that can enter the characters again, and development specifications and specifications that can enter the characters There is an input window 42, an input window 43 for inputting the development period as an integer, an input window 44 for inputting the inspection and evaluation method as a character, and an input of a development quotation price as an integer. It consists of an input window 45. A CGI program or an ASP program is used to send the web page input elements of FIG. 7 to a database, and a hypertext form tag is used to receive user input. And the development request database is composed of the above input elements, and in addition to the user number of the developer, the transaction number of the development estimate and the registration time.

As described above, according to the method and system for developing a digital product of the present invention, there is an advantage as a transaction method that can easily reach agreement even in more complicated transaction conditions between the parties by sequentially combining the development request application method and the auction method, The auction method provides the developer with the advantage of selecting the development estimate in the auction transaction. It has the advantage of motivating the developers to participate in the application of the development estimate, and in selecting the auction reference price based on the quoted price submitted by the developer. This improves the reliability of the transaction and facilitates price competition among developers, and has the advantage of activating the transaction by allowing developers to participate in any of the two phases. In the present invention, by opening the auction transaction has the effect of improving the trust of the participants, by giving the client the obligation to continue the transaction in good faith by the transaction method to pay the development collateral, the developer also this transaction It has the effect of ensuring a minimum of trust in the persistence. In addition, the present invention performs all the steps and procedures only online, and the requestor and the developer can both perform the purpose of developing and purchasing digital goods only by transmitting and receiving data with the server without direct contact between people as in offline. Therefore, there is an effect to reduce the risk of disputes between the parties, and the advantage of the Internet that can capture a lot of business opportunities while overcoming a wider area and time constraints by using a system that can only trade knowledge products online It is effective in rapidly growing the market for digital product development by providing many free opportunities for professionals, such as freelances, housewives, and university students, not belonging to any particular organization or company. . At the same time, the present invention has the effect of more rationalizing the digital product valuation to be developed by using the market function in the auction process in view of the conventional transaction to develop a digital product to a specific developer.

Claims (9)

The sponsor publicly recruiting the development estimate; Selecting by the sponsor one of the publicly recruited development estimates; The server starting an auction for digital product development; Selecting a final winner among all auction participants at an auction deadline; Selecting the final successful bidder as a digital goods developer and notifying the developer; Making a payment of the development collateral to the sponsor at the time when the digital product development is started; On the completion date of the digital product development, the sponsor pays the difference and the brokerage fee, except for the amount prepaid in the name of development collateral for the total development ratio of the digital product; And requesting, by the requester, the digital goods received from the server, and transmitting the evaluation results to the server. 2. The method of claim 1, further comprising: in the step of selecting by the sponsor one of the publicly recruited development estimates; Only the client can view the development estimate data, keep it confidential so that one development estimate can be selected, and when selecting a development estimate, select a discount rate for the submitter of the development estimate at the same time. A method for digital product development, characterized in that it is registered. The method of claim 1, wherein the server initiates an auction for digital product development; Starting auctions based on the details and quotes of the development estimates selected by the sponsor, disclosing all the data in the auction, and enlisting developers who participate in the auction bidding without submitting the development estimates from the first stage. Method for the development of digital goods, characterized in that the grant. The method of claim 1, wherein selecting a final bidder from all auction participants at an auction deadline; Developers who have been selected for development estimates will have the opportunity to auction bids advantageously at the discount rate selected from the range of 5% to 45% of the quoted price, at the client's discretion. And selecting a developer as the final successful bidder and selecting a developer who inputs the lowest successful bidder as the final successful bidder when the successful bidder is determined above the discount rate. The method of claim 1, wherein the step of causing the sponsor to pay the development collateral at the time the digital product development begins; The server receives a certain percentage of the development collateral in the range of 5% to 30% of the development cost in advance, and the entire development collateral after stopping the transaction if the sponsor has a clear procedural defect or refuses to proceed with the transaction. A method for the development of digital goods, the purpose of which is to reward the developer. The method of claim 1, wherein after the client performs the inspection and evaluation of the digital goods downloaded from the server, transmitting the evaluation result to the server; A method for the development of a digital product, characterized by a transaction method that reduces the possibility of disputes between the parties because the client conducts the inspection and evaluation using the digital product inspection and evaluation conditions in the development statement specified by the developer. The server to mediate digital product development mediates data by storing and rereading the data transmitted from the client computer and the developer computer, respectively.The composed databases include the member database (6) and the development request database (7). And a development estimate database (8), an auction winning database (9), a digital goods database (10) and a transaction evaluation database (11). 8. The development request database according to claim 7, wherein the development request database includes a title and object data of the digital goods, usage data, development scope data, and one copy condition having a right of use on a standalone PC as a transaction condition of the digital goods to be developed. Based on the data selected as one of the conditions of copying with one license and the terms of dealing with distribution rights and copyrights, and whether to trade the executable file or the executable file with the source file as the digital product file delivery standard. Method and system for the development of digital goods, characterized in that the data element, in addition to the client number of the client, the transaction number and registration time of the request. 8. The client of claim 7, wherein the development estimate database includes the operating system development environment data, development tool and method data, development specification and specification data, development period data, inspection and evaluation method data, and development quotation price data. Method and system for digital product development, characterized in that consisting of the user number, the transaction number and registration time of the request.