KR20040055740A - Online marketplace building method and system for trade of intellectual property - Google Patents

Abstract

PURPOSE: A method and a system for constructing an online marketplace to trade intellectual property are provided to efficiently trade the intellectual property including the design goods such a symbol, a logo, or a character, a name, and a scenario by using the Internet while keeping security. CONSTITUTION: A selling goods upload processor(120) uploads the selling goods information including a selling price and the seller information from seller PCs. A buying registration ticket upload processor(140) uploads a buying ticket including the buyer information, a sort and a buying price zone of the buying goods, and a buying condition from buyer PCs. A my-page processor(146) is allotted to each uploaded buyer and provides the selling goods information fit to the buying condition. A goods information processor(150) provides the selling goods in the buying price zone and the selling price to the my-page of a buyer depending on the buying condition. A price settlement processor(172) makes the buyer settle the selling price. A fixed goods detail information processor(174) provides the seller information and the detail information for the settled goods to the buyer PC.

Description

ONLINE MARKETPLACE BUILDING METHOD AND SYSTEM FOR TRADE OF INTELLECTUAL PROPERTY}

The present invention relates to a method and a system for providing a product through the Internet, and more particularly, to a design-related product such as a symbol, a logo or a character, and an intellectual property product including a naming and a scenario through a marketplace on the Internet. It relates to a method and a system for providing.

Most of the intellectual property (IP) transactions in the field of e-commerce generally require patent or utility model registration, or technology disclosure or transfer of rights after the final payment. Did. Thus, in the case of technology transactions, there are a number of prior art techniques for more effectively promoting the trade of intellectual property by making relevant technical information as widely available as possible using the Internet. For example, Korean Patent Laid-Open Publication No. 2002-0016174 discloses a technology that enables the buyer to know practical information on the intellectual property subject to the sale, so that the buyer can determine the desired intellectual property and then buy it. In this case, information about intellectual property will be disclosed to third parties in addition to the buyer. In addition, Korean Patent Application Publication No. 2004-0011044 provides an intellectual property trading method that allows more people to participate in the activation of the trade of intellectual property so that intellectual property can be bought and sold at an appropriate market price. It is open to third parties.

As such, in the case of an open technology transaction, there is little concern about illegal theft of the intellectual property because the intellectual property is registered as a patent or utility model, or after the final payment, the transfer or transfer of detailed technology is carried out. . However, if the intellectual property to be traded is a product related to design-related products such as symbols, logos or characters, as well as intellectual property, including naming and scenarios, the legal protection is weak and there is a lot of disputes such as illegal theft. do. Therefore, there is a need to provide a new commerce technique that can securely trade design-related products such as symbols and logos and intellectual property products including naming and scenarios securely to third parties using the Internet. will be.

An object of the present invention is to solve the above-mentioned problems, it is possible to efficiently deal with intellectual property, including naming and scenarios and design-related products such as symbols, logos or characters using the Internet It is to provide a new commerce technique that can be.

Another object of the present invention is after a buyer pays for a particular purchased product from a list of intellectual property products, including naming and scenarios, as well as design related products such as symbols, logos or characters that meet their purchase conditions. To make it safer to trade this intellectual property product.

Another object of the present invention is to allow buyers to search for product information prior to purchasing design-related goods such as symbols, logos or characters sold, and intellectual property products including naming and scenarios, and at the same time, search for the goods in advance. It is to let you know in advance whether or not to register the rights to intellectual property rights such as copyright. At this time, the copyright registration of the searched product may be provided through an Internet site operated by the Copyright Deliberation and Mediation Committee. This copyright information is then used to register or transfer the copyright for the purchased product after the purchaser purchases the product.

Still another object of the present invention is to enable buyers to directly set purchasing conditions for purchased products, and to request product level evaluation of purchased products to effectively select purchased products. A further object of the present invention is to provide detailed information and seller information of the product when the buyer selects a product that meets the purchase conditions and pays for the product, and provides additional cyber spaces for additional price negotiation as necessary. To provide the opportunity to cancel the purchase based on the outcome. Here, a separate cyber space is a space where buyers can search for various products, but sellers cannot search for products of different sellers. In other words, the seller cannot see other sellers' products, and only the buyer can comprehensively search for the various products offered by the sellers.

In order to achieve some of the above objects, a method for providing intellectual property products, including naming and scenarios, and design related products such as symbols, logos or characters through a marketplace on the Internet according to the present invention, Uploading the sales product information and the seller information including the sales price, uploading the purchase registration table including the information about the buyer from the buyer PC and the purchase conditions regarding the type and purchase price of the purchased product; Providing a my page for providing a plurality of sales product information uniquely assigned to a buyer and meeting the purchase conditions. This My Page does not show uploaded items between sellers, and only buyers can search for multiple products. In addition, the product information of this My Page is not disclosed to general Internet visitors, but only to the buyer who submitted the purchase registration list through a separate cyber space. Through this, a new commerce technique that can solve the conventional problems and efficiently deal with design-related products such as symbols, logos or characters, and intellectual property products including naming and scenarios more safely and securely using the Internet. Can be provided.

Furthermore, a method of providing a design-related product such as a symbol, a logo or a character of the present invention, and an intellectual property product including a naming and a scenario includes a plurality of uploaded from the plurality of seller PCs within the purchase price range according to the purchase condition. Providing information about the sale of the product to the buyer's My Page together with the selling price, determining to purchase a specific product among the products provided on the My Page, and providing a payment for the designated product; Providing seller information and product details about the product to the purchaser PC. Through this, the buyer can search the product information sufficiently from the list of products provided in his own [My Page] and select a specific product.

Preferably, a method of providing a design-related product such as a symbol, logo or character of the present invention and an intellectual property product including a naming and a scenario may request an evaluation of a product level of the product before payment of the product. It is also possible to further expand the selection of products. In addition, the intellectual property products, including naming and scenarios, and design-related products such as symbols, logos or characters of the present invention is separate so that the buyer can further discuss the price of the goods with the seller after payment of the goods. Providing a cyberspace. Through this, even when the buyer selects the product and pays the price, the price can be additionally negotiated with the seller of the product through a separate cyber space. This may lower the price of goods depending on the buyer's purchasing ability. Meanwhile, the method for providing a design product of the present invention includes a step of canceling a purchase even after payment for the product. This gives a wider choice of cases where consumers do not want to buy.

The above and other objects, and the above and other advantages will now appear more clearly from the following detailed description with reference to the drawings.

1 is an overall schematic diagram of operating a marketplace providing system for providing an intellectual property product through a marketplace on the Internet according to the present invention;

2 is an internal configuration diagram of a market place providing system according to an exemplary embodiment of the present invention.

3 is an operation flowchart of a marketplace providing system according to an embodiment of the present invention;

Figure 4 is an illustration of a purchase registration table entered into the marketplace providing system according to the present invention.

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

12: marketplace providing system 110: product search processing unit

120: upload product processing unit 130: processing unit by sales product price range

140: purchase registration table upload processing unit 146: my page processing unit

150: product information processing unit for each purchase condition 170: product level evaluation processing unit

172: payment processing unit 174: product detail information processing unit

176: additional price consultation processing unit 182: purchase cancellation processing unit

1 is an overall schematic diagram of the operation of the marketplace providing system 12 for providing intellectual property products including naming and scenarios and design related products such as symbols, logos or characters through a marketplace on the Internet according to the present invention. 100). Here, the marketplace providing system 12 of the present invention is hyperlinked to the cyber shopping mall 4 interconnected by the Internet or the cyber shopping mall 4 at the request of the buyer 2 surfing the cyber shopping mall 4. Data can be provided via. Of course, the purchaser 2 can directly access the marketplace provision system 12 according to the invention. Here, a credit certification authority 6 may be provided on the Internet for authenticating the credit of the cyber shopping mall 4, the market place providing system 12, and the purchaser 2.

The marketplace providing system 12 is an intellectual property product according to the present invention uploaded from a plurality of merchant PCs 14, for example, design-related products such as symbols, logos or characters, and intellectual property products including naming and scenarios. Can be provided directly to the buyer 2 or via the cyber shopping mall 4. At this time, the marketplace providing system 12, if requested by the buyer (2), as shown in Figure 1, purchased intellectual property, that is, intellectual property products such as design or logo copyright registration agency ( 16) (www.cros.or.kr) to register / transfer or apply to the attorney (18) (usually a patent office) for the Patent Office (20) (www.kipo.go.kr) or Request for registration / transfer of other intellectual property rights.

The marketplace providing system 12 is a product from a number of sellers 14, such as various intangible intellectual property (CI, BI, WI, graphic design / brochure / business card, character / fancy, naming, product design, etc.) Intellectual property goods, or simply goods). This intellectual property product may be registered by the seller 14 as an intellectual property right in the rights registration agencies 16 and 20, or may not be registered. If the intellectual property product is unregistered, the applicant may apply for registration upon the owner's application, or after the sale to the purchaser (2), the registration application from the purchaser (2). In order to prevent disputes over ownership of the company, the marketplace provision system 12 may back up the product information and the seller information by serial number or date before selling the uploaded product. Therefore, when a dispute about the copyright of the product occurs afterwards, the marketplace providing system according to the present invention can be used as evidence to prove the date published through the Internet.

2 illustrates an internal configuration diagram of a marketplace providing system 12 according to an embodiment of the present invention. As shown in FIG. 2, the marketplace providing system 12 of the present invention uploads a merchandise uploaded by a plurality of sellers to upload intellectual property products (referring to intangible intellectual property as described above). Purchase unit including a processing unit 120, a sales product price processing unit 130 for classifying the uploaded sales product by price, and information about the buyer from the buyer PC (2) and purchase conditions for the product to be purchased A purchase registration table upload processing unit 140 for uploading a registration table (see FIG. 4), a my page processing unit 146 for providing a plurality of sales product information uniquely assigned to the uploaded buyer and meeting the purchase conditions; The product information processing unit 150 for each purchase condition which processes the sale product information according to the purchase condition from the sold product price range DB 132 and provides it to the purchaser PC 2. ).

Here, the sale product upload processing unit 120 functions to upload information about the sale product including the sale price and the seller information from the plurality of seller PCs 14. The uploaded merchandise and seller information are stored in the merchandise information DB 122 and the merchandise information DB 124, respectively. Thereafter, the selling product price-specific processing unit 130 classifies the selling products from the selling product information DB 12 according to the selling price and stores them in the selling product price-specific DB 132.

In addition, the purchase registration table upload processing unit 140 functions to upload a purchase registration table (refer to FIG. 4) including information about the buyer from the purchaser PC 2 and purchase conditions for the product to be purchased. Here, the information about the buyer included in the purchase registration table created by the buyer is stored in the buyer information DB 144, and the information about the purchase condition for the purchased product is included in the purchase condition information DB 142. This buyer information includes, but is not limited to, the company name, telephone number, homepage address, address, contact name, contact email, contact information of the contact person, etc., as well illustrated in FIG. 4 (a). In addition, this buyer information may be different depending on whether the individual is a business or a company doing business. For example, in the case of an individual, the company name may be omitted. On the other hand, in the case of a person who has registered as a member, this buyer information is automatically input from the member DB 104 at the same time as login. In addition, a purchase condition is mentioned later.

Referring back to FIG. 2, the purchase registration table including the purchaser information set by the purchaser and information on the purchase conditions is uploaded from the purchaser PC 2 by the purchase registration table upload processing unit 140. The purchase registration information uploaded by the purchase registration table upload processing unit 140 is stored for each item in the information DB 142 and the purchaser information DB 144 related to the purchase condition.

The market place providing system 12 includes a my page processing unit 146 which provides a my page for providing a plurality of sales product information uniquely allocated to the uploaded buyer and meeting the purchase conditions. This My Page does not show uploaded items between sellers, and only buyers can search for multiple products. In addition, the product information of this My Page is not disclosed to general Internet visitors, but only to the buyer who submitted the purchase registration list through a separate cyber space (window). This configuration allows the purchaser 2 to securely secure design-related products such as symbols, logos or characters, and intellectual property products including naming and scenarios through the Internet via their PCs by the My Page function. While maintaining the list can be provided a list of goods by price from the seller PC (14). The buyer can then select from the list of multiple products sold by price range according to their preferences or tastes, or according to their industry or policy, within their purchasing capacity.

Thereafter, the product information processing unit 150 for each purchase condition selects and processes the sale product information from the DB for each sale product price according to the uploaded purchase condition of the buyer and provides the purchased product information to the purchaser PC 2. Specifically, the information about the purchase condition for the purchased product includes a purchased product type 152, a purchased product classification 154, a desired purchase price 156, whether to negotiate a price 158, a product type designation 160, Management philosophy (162), company name meaning (163), brand meaning (164), the company's main work (165), and other matters (166) may include, but are not limited to this {FIG. 4 (b) Well illustrated}. Information on these terms of purchase may also vary depending on whether the buyer is an individual or a company. For example, in the case of an individual, the meaning of the company name may be omitted.

Here, by item, the purchased product type 152 includes a corporate identity (CI), a brand identity (BI), a website identity (WI), a graphic design / brochure / business card, a character / fancy, a naming, a product design, and the like. have. Also, the product classification 153 includes life / home appliances, video / audio, computer / communication, kitchen / bathroom, fashion / miscellaneous goods, sports / leisure, furniture / bedding, food / drink, etc. have. The desired purchase price range (156) includes, for example, A grade (1 million won or less), B grade (1 million to 3 million won), C grade (3 million to 5 million won), D grade (5 million to 10 million won), and E grade (10,000 won). Or more than 10,000 won). Here, the price range according to the classification level may be changed according to need. Furthermore, when selecting any one of the above types of purchased goods, a dialog window for proceeding to the next step may be popped up immediately. Through this, information about various products in each type of purchased products can be searched in advance, and satisfy the purchase desires of urgent buyers.

Meanwhile, an item for specifying a grade of a product seller may be added to the purchase condition item. Thus, the seller grade item can guarantee a certain level of quality of the product that the buyer wants to purchase. The seller grade is classified by the seller as a grade, and, for example, a freelancer, a university professor, a design company, a college club, or a related organization may be designated. Thus, if this item is specified, the product belonging to the seller who does not belong to this item will not be offered to the buyer, so that the buyer can trade the seller's products regularly, so that the time and labor of selecting multiple products can be Can be less.

In addition, in the above purchase conditions, (1) possible cases and (2) impossible cases may be selected regarding the possibility of negotiation (negotiation) of the purchase price range 158. In this case, if the buyer selects a specific product from the list of products provided by the buyer, the buyer may further discuss the price with the seller of the product through a separate cyber space. If it is impossible to select, the buyer may not be provided with a separate cyber space except when the buyer selects a specific product from the list of provided products. The purchase condition may include an item 160 for designating the type of the product to be purchased. There are two types of purchased goods: a symbol type representing a pattern (picture) and a logo type representing a text portion, which are basically specified, but only a specific type can be designated.

In addition, the purchase condition further includes items representing the company's management philosophy (162), company name meaning (163), brand meaning (164), main task (165), and the like. Preferably, when purchasing a product for CI, the management ideology item and a company name meaning item should be generally described.When purchasing a product for BI, naming, and character / product design, the product classification (life / home appliance, video / sound field) , One of the computer / communication fields).

Subsequently, if you want to know the product level evaluation of a specific product as necessary while viewing the list of product information for each purchase condition, request the product level evaluator PC 22 through the product level evaluation processing unit 170 for the product level evaluation of the designated product. do. Here, the product level evaluator may be an expert or a group that specializes in evaluating intellectual property, and when the product level evaluation request is made by the buyer, the product level evaluator provides the evaluation result. The purchaser can receive a product level evaluation of the requested product and pay for the desired product. At this time, if the price range is satisfied, the buyer decides to purchase the product and performs the payment by the payment processing unit 172.

After the payment is made for the product, the designated product detail information processing unit 174 displays detailed information about the product and seller information. Here, according to the present invention, the seller information includes, but is not limited to, the company name, representative, telephone number, email address, etc. of the seller for the selected product. At this time, in order to further adjust the selling price of the product, the marketplace provision system 12 provides a separate cyber space for negotiating the selling price for a designated product, that is, a product price agreement that provides [My Nego Page]. The processor 176 further includes. This allows the buyer to further negotiate the price with the seller for the payment.

When the purchaser cancels the purchase in the course of this additional consultation, the purchase cancellation processing unit 182 stores the purchase cancellation history in the purchase cancellation DB 184 and charges a cancellation fee to the purchaser who cancels the purchase. If the purchase is not canceled even after the additional consultation process, the point processing unit 178 assigns each point to the buyer and the seller, and then provides the intellectual property registration / transfer application service for the purchased product according to the buyer's request. At this time, for the convenience of application / registration of intellectual property rights on the merchandise, 10M storage space is allocated to each buyer for online memory. On the other hand, the marketplace providing system 12 may further include a product search processing unit 110 that allows to search the product DB 122 of the sales product DB 122 or the seller PC 14 directly from the buyer PC (2). have.

Referring now to Figure 3, the flow chart of the operation of the marketplace providing system according to an embodiment of the present invention.

When the purchaser PC 2 or the seller PC 14 is connected to the present marketplace providing system 12 in step S10, first the logon processing request is made by the logon processing unit 102, and in the case of the non-subscriber, membership is registered in step S12. After receiving the application, the member information is stored in the member DB 104 and logon processing is performed. In step S14, when it is determined whether there is a product search and a product search is desired, the product search processing unit 116 provides information on the searched product and also provides information on whether or not to register the copyright of the product. In this step S14, the information about the seller of the goods is not disclosed for security. Next, the purchase registration table upload processing unit 140 determines whether there is a submission of the purchase registration table including the purchaser information and the purchase condition information in step S20, and if it is determined that the purchase registration table has been submitted, the My Page processing unit ( 146) provides a My Page space according to the present invention. This my page is a page uniquely assigned only to the buyer who submitted the purchase registration table in order to maintain the security of the merchandise sold in accordance with the present invention and is not disclosed to third parties from this stage. The buyer can then view a large number of products and seller information through the My Page space. In step S26, the product information processing unit 150 for each purchase condition displays the product information of the price value corresponding to the purchase condition together with the sale price. At this time, the product information is uploaded from the seller PC 14 by the sales product upload processing unit 120 in step S24. Here, the buyer can browse the list of the various sale items uploaded from the multiple sellers whose sale price is within the suggested purchase price in a secure state. If the product level evaluation is necessary to determine the purchase of the sale product (step S28), the product level evaluation of the product can be requested to the product level evaluator 22 by the product level evaluation processing unit 170 ( S30). On the basis of the result, when the purchase product is selected by the payment processing unit 172 at the step S32 and the price is paid, detailed information about the purchased product is provided by the product detail information processing unit 174 (S34). At this time, the seller information and the detailed information of the product for the payment product maintained for security in accordance with the present invention is provided only for the transfer of rights. If the buyer wishes to further adjust the price of the purchased product (Yes in step S36), the product price consultation processing unit 176 provides a separate cyber space (My Nego Page) to directly purchase the price of the product by the buyer and seller. Allow for consultation. Subsequently, in step S40, the purchase cancellation processing unit 182 determines whether the purchase is canceled, and when the buyer cancels the purchase, in step S42, a certain amount of the purchase price is charged and the purchase is canceled in the DB 184. The cancellation details are stored, and if the purchase is not canceled, the purchase goods can be downloaded in step S48, and points are given to the buyer and the seller by the point processing unit 178 in step S48, respectively. If the buyer wants to register the rights to the product, the intellectual property registration / transfer application processing unit 180 allows the right to register / transfer the application. Accordingly, the intellectual property product providing method through the marketplace according to the present invention efficiently deals with design-related products such as symbols, logos or characters, and intellectual property products including naming and scenarios more safely and securely using the Internet. It can provide new commerce techniques that can be done.

Although the invention has been described as a preferred embodiment with reference to the drawings as described above, those skilled in the art will be able to make various modifications within the scope of the invention. Therefore, the present invention should not be construed as limited to the embodiments, but should be determined by the claims.

As described above, the present invention provides a new commerce technique that can efficiently and efficiently secure design-related products such as symbols, logos or characters, and intellectual property products including naming and scenarios using the Internet. Has the effect to provide. In addition, the present invention, after the buyer has paid for a particular purchased product from a list of intellectual property products, including naming and scenarios, and design-related products such as symbols, logos or characters that meet their purchase conditions, Provide the effect of safer trading of this intellectual property product. Furthermore, the present invention enables the buyer to search the product information before purchasing the intellectual property products sold, and at the same time, to know in advance whether to register the rights to intellectual property rights such as copyright existing in the previously searched products. In addition to having the effect of making a purchase, the buyer can directly set the purchase conditions for the purchased product, and the effect of requesting a product level evaluation of the purchased product to effectively select the purchased product. In addition, the present invention provides detailed information and seller information of the product when the buyer selects a product that meets the purchase conditions and pays for the product, and provides additional cyber spaces for additional price negotiation as necessary. This provides the advantage of providing an opportunity to cancel the purchase based on the result.

Claims (10)

In a method of providing intellectual property products through a marketplace on the Internet, Uploading merchandise information and merchandise information including a sale price from a plurality of merchandise PCs (S24); Uploading a purchase registration table including information on the purchaser from the purchaser PC, purchase conditions related to the type of purchase product and the purchase price (S20); (S25) providing a my page for providing a plurality of sales product information uniquely assigned to the uploaded buyer and meeting the purchase conditions; (S26) providing a plurality of sale product information uploaded from the plurality of seller PCs within the purchase price range together with the sale price to the buyer's my page according to the purchase condition described in the purchase registration table; (S32) determining a purchase of a specific product among the products provided on the my page and providing a payment for the designated product; Providing the seller information and product detailed information for the payment product to the buyer PC (S34) Method for providing intellectual property through the marketplace on the Internet, characterized in that it comprises a. The method of claim 1, wherein the purchaser provides a product search function for searching the product information to be purchased in advance before uploading the purchase registration table (S14), and at this time, the product in the sales product information DB or the seller PC. And (S16, S18) of providing product information and copyright registration information of the product by searching the information DB, wherein the intellectual property product providing method through the marketplace on the Internet. The method of claim 1, wherein the purchase conditions of the purchase registration table includes at least one of the classification of the product and whether or not the product price can be negotiated, the purchase type of the product, the management philosophy of the buyer company, the meaning of the company name, the meaning of the brand, and the main tasks Method for providing intellectual property products through the marketplace on the Internet, characterized in that included. The method according to claim 1, further comprising: requesting a product level evaluator PC of a product level evaluation of the product sold before the payment of the product (S30), and a purchaser if the buyer wants to discuss the selling price after payment of the product. Further comprising the step (S38) of providing a separate cyber space for further negotiation with the seller about the price of the specified product, the intellectual property product providing method through the marketplace on the Internet. According to claim 1, After the buyer pays the price, if the purchase does not cancel the purchase step and give each point to the buyer and seller each point (S52), and the purchase price in case of canceling the purchase after the payment Implementing a certain amount of the fee as a cancellation fee to the buyer (S42), and storing the personal information of the buyer in the purchase cancellation DB (S44), characterized in that the intellectual property through the marketplace on the Internet How to Provide. In the marketplace providing system for providing intellectual property products on the Internet, A sale product upload processing unit 120 for uploading sale product information and seller information including a sale price from a plurality of seller PCs; A purchase registration table upload processing unit 140 for uploading a purchase registration table including information on the purchaser from the purchaser PC and purchase conditions relating to the type of purchase goods and the purchase price; My page processing unit 146 for providing a plurality of sales product information uniquely assigned to the uploaded buyers and meeting the purchase conditions, Product information processing unit 150 for each purchase condition for providing a plurality of sale products uploaded from a plurality of seller PCs within the purchase price range with the sale price to the buyer's My Page according to the purchase condition described in the purchase registration table. Wow, A payment settlement processor 172 for determining a purchase of a specific product among the products provided on the My Page and providing payment for the designated product; Designated product detail processing unit 174 for providing the seller information and product detailed information for the payment product to the buyer PC A marketplace providing system for providing an intellectual property product on the Internet, comprising: a. According to claim 6, The buyer provides a product search function to search for the product information to be purchased in advance before uploading the purchase registration table, in this case by searching the product information DB in the sales product information DB or seller PC And a product retrieval processing unit (116) for providing product information on the product and copyright registration information of the product. The method of claim 1, wherein the purchase conditions of the purchase registration table includes at least one of the classification of the product and whether or not the product price can be negotiated, the purchase type of the product, the management philosophy of the buyer company, the meaning of the company name, the meaning of the brand, and the main tasks A marketplace providing system for providing intellectual property goods on the Internet, characterized in that it is included. According to claim 1, Product level evaluation processing unit 170 for requesting the product level evaluation of the product to the product level evaluator PC before the payment of the product, and after the payment of the product to the buyer of the seller and the designated product A marketplace providing system for providing intellectual property products on the Internet, characterized in that it further comprises a designated product price negotiation processing unit (176) for providing a separate cyber space to negotiate the price. 7. The method of claim 6, wherein if the purchaser does not cancel the purchase after the payment, the point processing unit 178 for granting each point to the buyer and the seller, and the purchase price when the purchase is canceled after the payment. A market for providing intellectual property products on the Internet, characterized in that it further comprises a purchase cancellation processing unit 182 for imposing a certain amount of the fee as a cancellation fee to the buyer and storing the personal information of the buyer in a purchase cancellation DB. Place delivery system.