JP2001188831A - Merchandise transaction method by network - Google Patents

Abstract

PROBLEM TO BE SOLVED: To accurately check whether or not the introducing information of merchandise and the merchandise match in a system for managing the transaction of the merchandise through a network. SOLUTION: This method is provided with a management symbol printing process for printing the management symbol 1401 of alphanumerics of the like for the transaction management of the merchandise 1 to an attaching member 2, a form detecting process for detecting feature amount data 12001 such as the images of the merchandise 1 in a state of attaching the attaching member 2 thereto and the attaching member 2, a feature amount data transmitting process for transmitting the feature amount data to a transaction management computer means 140, a merchandise information storing process for readably storing the feature amount data while being made to correspond to the management symbol 1401 of the alphanumerics or the like and a merchandise information opening process for opening the feature amount data white being made to correspond to the management symbol of the alphanumerics or the like to buyers through the network 150.

Description

DETAILED DESCRIPTION OF THE INVENTION

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a management method and a management system for managing a transaction of a product via a network, and to accurately determine whether or not introduction information of the product to be traded matches the product. It is intended to be able to check and increase the reliability of the transaction.

2. Description of the Related Art Conventionally, in a method of trading goods using a network, for example, in an auction-type electronic mall dealing with goods including second-hand goods, a seller of the goods is sent to a shopping manager's electronic mall by photographing the goods. , Etc., and the transaction manager publishes the seller's merchandise transaction information on the network. The buyer accesses the transaction manager's electronic mall on the network, examines the merchandise transaction information, and places an order if something is worthy of the order. At the time of ordering, input purchase condition information such as the purchase price of the product, calculate the buyer to determine the buyer of the larger price for the buyer, determine the order priority person, and when the order is confirmed, cash Alternatively, payment is settled by cash transfer or credit card, and when the transaction manager confirms the payment, the merchandise seller or the transaction manager sends the physical substance of the merchandise to the buyer.
The orderer often determines a price in advance, and often determines the order in the order. That is, product transaction information such as product photos and product transaction conditions are transferred, and the transaction manager publishes the seller's product transaction information on the network, accepts orders on the network,
The orderer is determined based on purchase condition information such as the order of the order or the purchase price, and the seller or transaction manager of the product ships the product to the orderer, and the orderer receives the product.

[0003] In the sale of a new product, the trader of the product is often the same as the seller of the product. In this case, the seller of the product and the transaction manager interpret it as the same, and it is not necessary to transfer the product transaction information including the product photograph to the electronic mall from the seller of the product to the transaction manager. The seller or transaction manager will ship the goods to the orderer.

[0004] Further, as a conventional method for improving the reliability of electronic merchandise transactions, in order to guarantee the fact of the transaction information of the electronic merchandise transactions, the contents of the order / settlement are settled by a public third party electronic notary institution. The technology for registering and storing such information is disclosed. (JP-A-11-232361)

[Problems to be Solved by the Invention] However, in the conventional method, information such as order / payment contents is registered and stored in an electronic notary institution of a third party, so that transaction information of merchandise transactions is obtained. Product information including images introduced in the product introduction of the cyber mall,
There is no way to confirm the match of the product sent after payment for the order, and there are many complaints that the introduced product information does not match the product sent. How to make sure the product matches will be awaited.

[0006] In order to solve the above-mentioned problems, the present invention relates to a management method for managing the transactions of commodities via a network. A management symbol printing process of printing the management symbol on the mounting member, a feature detection process of detecting feature amount data such as an image of the product and the mounting member with the mounting member attached to the product, and a feature amount data of the image and the like. A feature data transmission process for transmitting to the transaction management computer means, a product information storage process for storing feature data such as images in a readable manner in correspondence with management symbols such as alphanumeric characters, and a feature data for images and the like stored in English. A merchandise transaction management method using a network, characterized by having a merchandise information disclosing process of disclosing management symbols such as numbers to buyers via a network. .

In order to solve the above-mentioned problems, a management symbol printing means for printing a management symbol such as an alphanumeric character for managing a product transaction on a mounting member in a management system for managing a product transaction via a network. Image detecting means for detecting and transmitting the product and the state of the mounting member in the state where the mounting member is mounted on the product as feature data such as an image; and transmitting the feature data such as an image to a management symbol such as an alphanumeric character. And a transaction management computer means for storing feature amount data such as images in correspondence to management symbols such as alphanumeric characters to a buyer's terminal computer means via a network. It has a management system to manage transactions.

Further, the mounting member has a sheet shape.

Further, the mounting member has a fixing member.

Further, the mounting member has an adhesive as a fixing member.

Further, the attachment member has a deformed portion set to have a lower strength than the other members.

[Operation] Since the present invention adopts the above-described management method (or management system), that is, an attachment member printed with a management symbol such as an alphanumeric character for transaction management corresponding to a product can be easily obtained on the product. In such a manner, the feature amount data of the image or the like whose aspect is clearly detected by the aspect detection process (or the image detecting means) is detected, and the feature of the image or the like is detected by the feature amount data transmitting step (or the image detecting means). The quantity data is transmitted to the transaction management computer means, and the merchandise information storage process (or the transaction management computer means)
The feature amount data of an image or the like received from the image detecting means is stored in a readable manner in correspondence with a management symbol such as an alphanumeric character, and the product information is disclosed through a network (or a transaction management computer means) through a network. Since the feature amount data is disclosed to the buyer's terminal computer means in correspondence with the management symbols such as alphanumeric characters, when electronic commerce is established with the buyer and the product is sent, the transaction management of the mounting member attached to the product is performed. The management symbols, such as alphanumeric characters, and the actual mode attached to the product match the management symbols, such as alphanumeric characters, etc. for transaction management stored in the product information storage process and the corresponding feature data such as images. Visually, that is, whether the attached mounting members match or the positions of the attached products match. It is customary for sellers who send products to always check introductory information and in-kind items sent to prevent mistakes, to prevent fraudulent sellers from committing fraud, and to promote electronic merchandise transactions. The reliability can be significantly increased.

Further, since the mounting member is in the form of a sheet, and printing by a management symbol printing means such as a printer can be handled like printer paper, printing and mounting are very easy.

Further, since the mounting member is provided with an adhesive as a fixing member, it only needs to be attached to a product, which is simple and very convenient.

Further, since the mounting member has a deformed portion set to have a lower strength than the other members, once the fixing member is mounted on the product, and if it is to be forcibly removed, the fixing member has a lower strength than the others. Since the deformed portion set to be held is broken and deformed, it is possible to prevent fraudulent acts that make it appear that the mounting member 2 is mounted.

[Embodiment] A first embodiment which is an embodiment of the present invention will be described with reference to FIGS. 1, 2, 3, 4, and 5. FIG. FIG. 1 is a flowchart showing a process of the commodity transaction management method of the present invention. FIG. 2 is a block diagram illustrating a commodity transaction management method and a management system for managing commodity transactions according to the present invention. FIG. 3 is an explanatory view showing the structure of the mounting member 2 of the present invention, and FIG. 4 is a mode in which a management symbol 1401 such as an alphanumeric character, which is a transaction management symbol, is mounted on the product 1 on which the printed mounting member 2 is sold. FIG. FIG.
FIG. 8 is an explanatory diagram for explaining a memory arrangement of feature amount data 12001 such as an image corresponding to a management symbol 1401 such as an alphanumeric character stored in the storage unit 14001 of the computer 1400 and merchandise transaction information 1402.

The management system for managing commodity transactions according to the present invention comprises transaction management computer means 140 and computer 14 comprising a computer 1400 for managing commodity transactions.
00, a management symbol printing means 110 comprising a printer 1100 which prints a management symbol 1401 such as an alphanumeric character which is a transaction management symbol on the mounting member 2 based on a print signal from the computer 1400, a product 1 and a mounting member 2.
Image detection means 120 comprising a digital image detector 1200 for detecting the aspect as feature amount data 12001 such as an image and an image transmission unit 1201 for transmitting the detection data, a seller terminal computer means 130 comprising a computer 1300, and a computer 1310. Buyer terminal computer means 131, transaction management computer means 140, image detection means 120, terminal computer means 1
30 and a network 150 which is a communication network comprising the Internet 1500 for connecting the terminal computer means 131 and transmitting information to each other. The transaction management computer means 140 for managing the commodity transaction generates a management symbol 1401 such as an alphanumeric character which is a transaction management symbol for each commodity in order to manage the commodity transaction, and sends it to the management symbol printing means 110 for management. The symbol printing means 110 includes a management symbol 1 such as an alphanumeric character as a transaction management symbol on the mounting member 2.
Print 401. The transaction management computer means 140 has a storage unit 14001 consisting of a storage device 14009 of a computer 1400 for storing commodity transaction information 1402 such as commodity information and transaction conditions for commodity transactions. Terminal computer means 130, terminal computer means 131
Display units 13002, 1 each comprising a CRT
3102 is provided. Further, the terminal computer means 130 includes a printing unit 13003. The buyer terminal computer means 131 is also referred to as buyer terminal computer means 131B when performing a buying operation.

Next, the steps of the commodity transaction management method of the present invention will be described with reference to FIGS. 1, 2, 3, 4, and 5. The first step of the commodity transaction management method of the present invention is a management symbol printing step 11 for generating and printing a management number. The management symbol printing process 11 includes a transaction management computer means 140.
Is executed by the management symbol printing means 110. The transaction management computer means 140 generates a management symbol 1401 such as an alphanumeric character which is a transaction management symbol for each product in order to manage product transactions, and writes the management symbol data 1401A such as alphanumeric characters to the management symbol printing means 110. And the management symbol printing means 110 prints a management symbol 1401 such as an alphanumeric character which is a transaction management symbol on the mounting member 2. Management code 1 such as alphanumeric characters
The method of generating 401 may be a serial number, a date and a serial number, a random number, or the like. Management code 14 such as alphanumeric characters
The mounting member 2 on which 01 is printed is delivered and sent to a person who wants to sell, and is attached to the product 1 to be sold.
An example of the attached mode is shown in FIG.

Here, regarding the mounting member 2, FIG.
This will be described with reference to FIG. The attachment member 2 has a sheet shape, and includes a base portion 21, a fixing member portion 22, a cover portion 25, and a deformation portion 23. The base portion 21 is a base material of the mounting member 2 and is made of a paper material, and a management symbol 1401 such as an alphanumeric character is printed on the surface of the base portion 21. Fixing member 2
Reference numeral 2 denotes a fixing member 24 made of an adhesive 221 and an adhesive 241 for fixing the mounting member 2, and the fixing member 24 is bonded and fixed to the back surface of the base 21 by the adhesive 221. The cover portion 25 includes a cover base portion 251 made of a paper material and a release material 252 applied to a side surface in contact with the fixing member 24.
The fixing member 24 is easily adhered to the fixing member 24 to seal the fixing member 24, and is peeled off when the mounting member 2 is mounted on the product 1. The deforming portion 23 has a U-shape and a narrow width. After the cover base portion 251 is peeled off and the adhesive 241 as the fixing member 24 is adhered and fixed to the product 1, if the mounting member 2 is to be removed from the product 1, the deformable portion 23 has a U-shape and is wider than the others. Is so narrow that the strength is weaker than the others and the deformable portion 23 is broken and deformed. Once the fixing member 24 is attached to the product 1, it is stuck with an adhesive force that cannot be easily removed, and if it is attempted to be forcibly removed, the deformable portion 23 is broken and deformed. Acts are prevented. Further, in the embodiment, the base 21
On the surface of the is printed a pattern 211 to help more accurately visually detect the mounting position of the mounting member 2 and to prevent the mounting member 2 from being easily imitated,
It also serves to prevent fraud. FIG. 4 shows that a management symbol 1401 such as an alphanumeric character which is a transaction management symbol is A987654 in the product 1.
FIG. 3 is a simplified explanatory view of a mode in which the mounting member 2 is attached, and a pattern 211 is omitted. Mounting member 2
Control symbol 1401 such as outline and alphanumeric characters, or pattern 2
The mounting state can be visually detected from the positional relationship between 11 and the appearance of the product.

The second step in the process of the present invention is the aspect detection step 12.
And the product 1 with the attachment member 2 attached.
The image detecting means 120 detects the form of the image and the mounting member 2 as a digital image, and obtains feature amount data 1200 such as an image.
1 is detected. The person who wants to sell activates the image detecting means 120, and the product 1 with the attachment member 2 attached.
Of the attachment member 2 and the feature amount data 120 such as an image
01 is detected.

The third step in the process of the present invention is a feature data transmission step 13, in which the image transmission section 12
01 transmits the feature data 12001 such as an image to the transaction management computer means 140. The person who wants to sell is an image transmitting unit 1201 which is a transmitting unit of the image detecting unit 120.
And transmits feature amount data 12001 such as an image.

The fourth step in the process of the present invention is a merchandise information storage step 14. The transaction management computer means 140 includes feature quantity data 12001 such as an image corresponding to a management symbol 1401 such as an alphanumeric character which is a transaction management symbol. Merchandise transaction information 1402 such as merchandise information and transaction conditions generated by the terminal computer means 130 and transmitted to the transaction management computer means 140 is transmitted to the transaction management computer means 140.
In the storage unit 14001. As shown in FIG. 5, the storage unit 14001 stores the first management image data 1401A1 such as alphanumeric characters and the corresponding feature amount data 120011 such as the first image and the merchandise transaction information data 1402A1.
Also, the second management symbol data 1401A2 such as alphanumeric characters
And feature amount data 120012 of the second image and the like corresponding to
And the commodity transaction information data 1402A2 are stored as a pair.

The fifth step in the process of the present invention is the product information disclosure step 15, in which the transaction management computer means 140 stores an image or the like corresponding to the management symbol 1401 such as an alphanumeric character as the transaction management symbol stored in the storage unit 14001. Feature data 120
01 and the merchandise transaction information 1402 to the terminal computer means 131 on the buyer side via the network 150. That is, if the terminal computer means 131 is operated,
Through the network 150, the display unit 13102 displays on the display unit 13102 a management symbol 1401 such as an alphanumeric character which is a transaction management symbol, feature amount data 12001 such as an image corresponding to the management symbol 1401, and commodity transaction information 14
02 can be displayed.

It is argued that the novelty of the present invention resides particularly in the first to fifth steps and the ninth step, and the sixth to eighth steps include those well known in the art. Many will be briefly described.

The sixth is a buyer determination step 16, in which the buyer connects to the transaction management computer means 140 via the network 150 by the terminal computer means 131, ie, the buyer terminal computer means 131B, selects the product introduction page, It is displayed on the display unit 13102 of the terminal computer means 131. To order, click the button on the order screen. The buyer terminal computer means 131B generates an order signal and sends it to the transaction management computer means 140. Transaction management computer means 14
No. 0 receives the order signal, determines the buyer, and transmits the determined orderer determined price payment request signal to the buyer terminal computer means 131B. Even if there are a plurality of buyers, the earlier order is selected. Here, when the price of the product is not fixed, it goes without saying that the buyer with the highest purchase price may be determined.

The seventh is a payment procedure 17 in which the determined buyer's payment is sent to the terminal computer means 131.
B is operated, connected to the transaction management computer means 140, and executed by a predetermined electronic transaction payment procedure. When the payment procedure is completed, the transaction management computer means 1
When 40 recognizes the completion of the payment procedure, it generates a shipping command signal and sends it to the terminal computer means 130 of the seller.

Eighth is a merchandise dispatching process 18. The seller's terminal computer means 130 displays the seller's merchandise dispatch command on the display unit 13002 of the terminal computer means 130, and at the same time, generates the dispatch document. The printing unit 13003 prints the shipping document. The seller ships the goods with this document. Needless to say, delivery may be by home delivery or postal mail.

The ninth is a commodity receiving confirmation step 19.
The buyer operates the buyer terminal computer means 131B, and causes the display unit 13102 to display feature amount data 12001 such as an image corresponding to the management symbol 1401 such as an alphanumeric character which is a transaction management symbol stored in the product information storage step 14.
The buyer can use the management symbol 1401 such as the alphanumeric character of the sent product 1 and the attachment member 2 attached to the product 1 and the actual mode attached to the product 1 as the transaction management symbol displayed on the display unit 13102. Management symbol 1401 such as numbers
Is visually checked to see if it matches the feature amount data 12001 such as an image, that is, whether or not the attached mounting member 2 matches, and
It is checked whether the positions attached to the product 1 match. If the feature quantity data 12001 such as an image stored in the product information storage process 14 does not match the actual mode attached to the product 1, the buyer returns the product to the seller or the handling manager. Will be.

Note that feature amount data 12001 such as images stored in the merchandise information storage step 14 and merchandise transaction information 1402
It is needless to say that after the transaction is completed, the transaction management computer means 140 releases the information to the terminal computer means 131 on the buyer side via the network 150.
That is, the transaction is made public so that there is no room for fraud.

Next, another embodiment will be described. In the first embodiment, it is assumed that the seller and the transaction manager are different. However, if they are the same, the terminal computer means 130 of the seller is not required, and is generated in the management symbol printing process 11. There is no need to deliver or send the mounting member 2 on which the management code 1401 such as an alphanumeric character which is a transaction management code is printed. Further, merchandise transaction information 14 such as merchandise information and transaction conditions generated by the terminal computer means 130 and transmitted to the transaction management computer means 140.
02 is generated not by the terminal computer means 130 but by the transaction management computer means 140. That is,
Assuming that the seller and the buyer are the same, it goes without saying that merchandise transaction information 1402 such as merchandise information and transaction conditions for merchandise transactions can be generated only by the transaction management computer means 140.

Further, it goes without saying that it is also possible to symbolize and insert product transaction information 1402 such as product information for a product transaction and transaction conditions into a management symbol 1401 such as an alphanumeric character which is a transaction management symbol. . That is, merchandise transactions can be performed using a management symbol 1401 such as an alphanumeric character as a transaction management symbol and feature amount data 12001 such as an image.

Further, even if only the management symbol 1401 such as an alphanumeric character which is a transaction management symbol which does not include the product transaction information 1402 such as product information and transaction conditions and the feature amount data 12001 such as an image, the product information is small but the product is small. It goes without saying that a commodity transaction in which the first aspect can be checked is possible.

Further, in the first embodiment, the printer 1100 connected to the computer 1400 is used as the management symbol printing means 110. However, the printer 1100 of the terminal computer means 130 is used instead. It goes without saying that a management symbol 1401 such as an alphanumeric character which is a transaction management symbol may be printed on the mounting member 2 based on a command for printing a management symbol 1401 such as an alphanumeric character transmitted from 1400. In this way, if the seller has the terminal computer means 130, the printing unit 130 of the terminal computer means 130 can be provided if only the attachment member 2 is sent in advance.
From 03, a management symbol 140 such as an alphanumeric character which is a transaction management symbol
If 1 is printed, it is not necessary to deliver or send the mounting member 2, so that a quicker transaction is possible.

Further, in the first embodiment, the attachment member 2 is in the form of a sheet. However, if the attachment symbol 2 can be printed on the management symbol 1401 such as alphanumeric characters and attached to the product 1, It goes without saying that any shape may be used. Furthermore, although the attachment form is applied to the product 1 with the adhesive 221, it is needless to say that the fixing may be performed by adhesive fixing, mechanical fixing by bolts, nails, or crimping deformation members. Absent.

The pattern 211 of the base portion 21 of the mounting member 2 is a symbol pattern, and is a management symbol 1401 such as an alphanumeric character.
Needless to say, it can be generated by the management symbol printing means 110.

As described above, according to the present invention, in the management method for managing the transaction of goods via a network, the management symbol 1401 such as an alphanumeric character for managing the transaction of the goods 1 is printed on the mounting member 2. A symbol printing process 11, a feature detection data 12001 such as an image of the product 1 and the mounting member 2 with the mounting member 2 attached to the product 1, and a feature detection data 1200 of the image and the like.
1 to the transaction management computer means 140, and a feature amount data 1200 such as an image.
The product information storage process 14 stores the information 1 in a readable manner in correspondence with the management symbol 1401 such as an alphanumeric character, and the feature amount data 12001 such as an image is stored in the network 150 in correspondence with the management symbol 1401 such as an alphanumeric character. A merchandise transaction management method using a network characterized by having a merchandise information disclosing step 15 for disclosing to a buyer.

Also, in a management system for managing transactions of commodities via a network, a management symbol printing means 110 for printing a management symbol 1401 such as an alphanumeric character for transaction management of commodities 1 on the mounting member 2, Image detecting means 120 for detecting and transmitting the form of the product 1 and the mounting member 2 with the product 2 attached to the product 1 as feature data 12001 such as an image, and the feature data 120 such as an image
01 is stored in a readable manner in correspondence with the management symbol 1401 such as an alphanumeric character, and the feature amount data 12001 such as an image is stored in the network 150 in correspondence with the management symbol 1401 such as an alphanumeric character.
And a transaction management computer means 140 which is open to the buyer's terminal computer means 131 through the system.

[Effects of the Invention] As described above, according to the present invention, an attachment member printed with a management symbol such as an alphanumeric character for transaction management corresponding to a product is attached to the product so as not to be easily removed. In the aspect detection step (or image detection means), feature amount data such as an image whose aspect is clearly detected is detected, and in the feature amount data transmission step (or image detection means), the feature amount data such as an image is traded. The feature information data such as images received from the image detecting means in the merchandise information storing step (or the transaction management computer means) is stored in a readable manner in correspondence with management symbols such as alphanumeric characters. Disclosure of feature quantity data such as images to buyers in correspondence with management symbols such as alphanumerics via a network by an information disclosure process (or transaction management computer means) Therefore, when e-commerce is established with the buyer and the product is sent, the management information such as alphanumeric characters and the actual mode attached to the product are stored in the product information when the product is sent, for managing the transaction of the mounting members attached to the product. It is determined whether or not the management symbol such as alphanumeric characters for transaction management stored in the process matches the feature amount data such as the image corresponding to the image, that is, whether or not the attached mounting member matches, and Since the installed position can be checked visually, it is customary for the seller who sends the product to always check the introduction information and the actual item sent, so that mistakes can be prevented and fraud is taken It is possible to prevent the fraudulent acts of the seller and to achieve an excellent effect that the reliability of the electronic merchandise transaction can be significantly improved.

Further, according to the present invention, the mounting member is in the form of a sheet, and printing by the management symbol printing means such as a printer can be handled like printer paper, which is very easy. Is equipped with an adhesive material as a fixing member, so it only needs to be attached to the product, it has a simple structure, and the attachment member is attached, and only the feature amount data such as images are photographed and transmitted, It is possible to check for errors and fraudulently, which is extremely effective.

[Brief description of the drawings]

FIG. 1 is a flowchart showing a process of a commodity transaction management method using a network according to a first embodiment of the present invention.

FIG. 2 is a block diagram illustrating a management system that manages product transactions by a network according to the first embodiment of this invention.

FIG. 3 is an explanatory view showing a structure of a mounting member 2 according to the first embodiment of the present invention.

FIG. 4 is an explanatory view showing a mode in which the mounting member 2 of the first embodiment of the present invention is mounted on a product 1.

FIG. 5 is an explanatory diagram illustrating a memory arrangement stored in a storage unit 14001 according to the first embodiment of this invention.

[Explanation of symbols]

 1 ········ Product 2 ·········································································· ··· Feature data transmission process ······················································································································································ 17 Payment payment process 18 Product delivery process 19 Product receipt confirmation process 110 .. Image detecting means 1201... Image transmitting section 1200... Digital image detector 12001... Feature data such as images 130... Terminal computer means 1300. Computer 13002 Display unit 131 Terminal computer means 1310 Computer 13102 Display unit 140 Transaction management computer means 1400 Computer 14001 Storage unit 1401 ..Management symbols such as alphanumeric characters 1500... Internet 150... Network 21... Base part 211... Pattern 22... Member part 221 Adhesive material 23 Deformed part 24 Fixing member 241 Adhesive material 25 Cover part 251: Cover base 252: Release material

 ──────────────────────────────────────────────────の Continued on the front page F term (reference) 5B049 AA00 AA05 BB11 CC03 CC05 CC08 CC36 EE00 EE07 FF01 FF02 FF07 GG02 GG04

Claims (8)

[Claims] 1. A management method for managing product transactions via a network, wherein a management symbol printing step of printing a management symbol such as an alphanumeric character for managing product transactions on a mounting member, and mounting the mounting member on the product. A feature amount data such as an image of a product and a mounting member in a closed state, a feature amount data transmitting step of transmitting feature amount data such as an image to transaction management computer means, and a feature amount data such as an image. Commodity information storage process that stores in a readable manner in correspondence with management symbols such as alphanumeric characters, and product information disclosure that discloses feature amount data such as images to buyers in correspondence with management symbols such as alphanumerics via a network A merchandise transaction management method using a network, characterized by having a process. 2. A management system for managing product transactions via a network, wherein a management symbol printing means for printing a management symbol such as an alphanumeric character for product transaction management on an attachment member, and attaching the attachment member to the product. Detecting means for detecting and transmitting the state of the product and the mounting member in the state as the feature amount data such as an image, and storing the feature amount data such as an image in a readable manner in correspondence with a management symbol such as an alphanumeric character. A transaction management computer means for publishing feature amount data such as the above in correspondence to management symbols such as alphanumeric characters to a buyer's terminal computer means via a network. 3. A management method for managing transaction of goods via a network, wherein a management symbol printing step of printing a management symbol such as an alphanumeric character for managing the transaction of goods on an attachment member, and attaching the attachment member to the commodity. A feature amount data such as an image of a product and a mounting member in a closed state, a feature amount data transmitting step of transmitting feature amount data such as an image to a transaction management computer means, and a feature amount data such as an image. A merchandise information storage process for storing merchandise transaction information such as conditions for transacting merchandise generated and transmitted from the seller terminal computer means or generated by the transaction management computer means in a readable manner in correspondence with management symbols such as alphanumeric characters; The product information disclosure process of releasing feature data and product transaction information to buyers via a network in correspondence with management symbols such as alphanumeric characters Commodity trading management method according to the network, characterized in that the One. 4. A management system for managing transaction of goods via a network, a management symbol printing means for printing a management symbol such as an alphanumeric character for managing the transaction of goods on an attachment member, and attaching the attachment member to the commodity. Detecting means for detecting and transmitting the state of the product and the mounting member in the state of being attached as feature data such as an image, and the feature data such as an image and the product generated and transmitted from the seller terminal computer means or the product generated from the transaction management computer means Product transaction information, such as conditions for dealing with, is stored in a readable manner in correspondence with management symbols such as alphanumeric characters, and is generated and transmitted from feature amount data such as images and seller terminal computer means or products generated from transaction management computer means. Commodity transaction information, such as the conditions for dealing with, is associated with management symbols such as alphanumeric characters, etc. Management system for managing the transactions of the product being characterized by comprising the transaction management computer means to expose the end computer means. 5. The management system according to claim 2, wherein the attachment member has a sheet shape. 6. The management system according to claim 2, wherein the attachment member includes a fixing member. 7. The management system according to claim 2, wherein the attachment member includes an adhesive as a fixing member. 8. The management system according to claim 2, wherein the attachment member has a deformable portion set to have a lower strength than the other members.