JP2003233794A - Wireless tag, commodity, commodity attachments, commodity set, reader, printer, information processing method and judging method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To further improve genuineness by preventing forgery of a commodity. <P>SOLUTION: Data of a wireless tag 304 is read by a reader of the wireless tag, and ciphered, and indicated on a commodity 302 by a printing or the like as data 306. When whether the commodity is genuine or not is checked, any commodity using a symmetrical cipher or processing can be confirmed as genuine, if the data of the wireless tag 304 is read by the reader of the wireless tag and the ciphered data matches to the indicated data 306. When using asymmetrical cipher, if the indicated data 306 is ciphered by a public key and the data matches to the data of the wireless tag 304, the commodity can be regarded as genuine. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless tag, a product, a product accessory, a product set, a reader, a printing machine, an information processing method, and a determination method for preventing forgery by utilizing a non-contact IC chip. .

[0002]

2. Description of the Related Art In brand-name products such as bags and shoes, counterfeit products have become a problem. Items such as bags and shoes such as branded items are shown to show their genuineness by showing the material and manufacturing method of the product itself. Alternatively, logos, tags, etc. are attached to show the physical properties.

[0003]

Since the material of the product itself, the manufacturing method, the logo, the tag, etc. are analog information, it was not easy to confirm the physical properties by them. Therefore, only a limited number of people can judge the physical properties from analog information such as material and manufacturing method. And since only a limited number of people can judge it, there is a problem that the counterfeit product is treated as a genuine product. Needless to say, the details of the material and the manufacturing method had to be kept secret. That is, if such information is leaked, a counterfeit product that can be mistaken for a genuine article can be made.

The present invention has been made in view of the above circumstances, and provides a wireless tag, a product, a product accessory, a product set, a reader, a printing machine, an information processing method, and a determination method, which are excellent in forgery prevention. This is an issue.

[0005]

The typical ones of the inventions disclosed in the present application will be briefly described as follows.

That is, the wireless tag of the present invention is information to be processed, and stores information for identifying a product I
It is characterized by having C. Further, the product of the present invention is information to be processed, and a wireless tag having an IC for storing information for identifying the product is added, and the processed information is processed under predetermined processing conditions. Is displayed.
Further, the product of the present invention is information to be processed, a wireless tag having an IC for storing information for identifying the product is added, and second information to be processed and the first information to be processed are added. And the processing information processed under a predetermined processing condition by using the information and the second information to be processed.

Further, the product incidental product of the present invention is information to be processed, and is an IC that stores information for identifying the product.
It is characterized in that it is associated with one or a plurality of products to which a wireless tag having the above is added and displays processing information obtained by processing the information to be processed under a predetermined processing condition. In addition, the product accessory of the present invention is the first information to be processed, and is processed by being associated with one or more products to which a wireless tag having an IC for storing information for identifying the product is added. It is characterized in that second information and processing information obtained by processing the first information to be processed and the second information to be processed under predetermined processing conditions are displayed.

The product set of the present invention is a product set consisting of one or a plurality of products and a product accompanying product, which is information processed into the product.
A wireless tag having an IC for storing information for identifying a product is added, and processing information obtained by processing the information to be processed under predetermined processing conditions is displayed on the product accessory. Is. Further, the product set of the present invention is a product set including one or a plurality of products and a product accessory attached to the product, which is the first information processed into the product, and identifies the product. A wireless tag having an IC for storing information for performing processing is added, and the product incidental includes the processed second information, the processed first information, and the processed second information. It is characterized in that the processing information displayed by using the predetermined processing conditions is displayed.

Further, the reader of the present invention is the processed information, the processed information of the wireless tag having the IC for storing the information for identifying the product, the product or the product associated with the product. Reading means for reading the processing information based on the information to be processed displayed on the accessory,
A processing unit that processes one or more pieces of the processed information read by the reading unit under predetermined processing conditions; processing information processed by the processing unit and the processing information read by the reading unit. And a determination means for determining whether or not they match. The reader of the present invention is the first information to be processed, and stores the information for identifying the product I
The processed first information of the RFID tag having C, the processed second information displayed on the product or a product accessory accompanying the product, and the processed second information displayed on the product or the product accessory. A reading unit for reading the processed first information and the processed information based on the processed second information; and one or more of the processed first information read by the reading unit; Whether or not the processing means for processing under the predetermined processing conditions using the second information to be processed matches the processing information processed by the processing means with the processing information read by the reading means And a determining means for determining.

Further, the printing machine of the present invention has a reading unit for reading the processed information of an RFID tag having an IC for storing the information for processing, which is information to be processed, and the reading unit. Printing for printing the read one or more pieces of information to be processed under predetermined processing conditions and the processing information processed by the processing means on the product or a product incidental product accompanying the product. Means and are provided. The printing machine of the present invention is the first information to be processed,
The processed first information of the wireless tag having the IC for storing the information for identifying the product and the processed second information displayed on the product or the product accompanying the product. A reading means for reading, a processing means for processing the one or more first information to be processed and the second information to be processed read by the reading means under predetermined processing conditions; and the processing means. And a printing unit that prints the processed processing information on the product or the product accessory.

Further, the information processing method of the present invention includes a reading step of reading the processed information of an RFID tag having an IC for storing information for processing an object or service. A processing step of processing one or more pieces of the processed information read by the reading step under predetermined processing conditions; and a display step of displaying the processing information processed by the processing step on the object or service. It is characterized by having. Further, the information processing method of the present invention is the first information to be processed, the first information to be processed of the wireless tag having an IC storing information for identifying an object or a service, and the object. Alternatively, a reading step of reading the processed second information displayed on the service, one or a plurality of the processed first information read by the reading step, and the processed second information are displayed. It is characterized by comprising a processing step of processing under predetermined processing conditions and a display step of displaying processing information processed by the processing step on the object or service.

Further, the determination method of the present invention is the processed information, which is the processed information of the wireless tag having an IC for storing information for identifying an object or a service,
A reading step of reading processing information based on the processed information displayed on the object or service, and a processing step of processing one or a plurality of the processed information read by the reading step under predetermined processing conditions. And a determination step of determining whether or not the processing information processed in the processing step matches the processing information read in the reading step. Further, the determination method of the present invention is the first information to be processed, the first information to be processed of the wireless tag having an IC that stores information for identifying an object or service, and the object or A reading step of reading the processed second information displayed on the service, and the processing information based on the processed first information and the processed second information displayed on the object or service; A processing step of processing under a predetermined processing condition by using the one or more first information to be processed and the second information to be processed read by the reading step, and the processing step. And a determination step of determining whether the processing information and the processing information read in the reading step match or not.

In the present invention, in order to prove the physical properties, a ROM (Read Only Memory) in which data cannot be rewritten in place of a logo or tag that has been conventionally used.
Type RFID tag is used. The RFID tag or data (information to be processed, first information to be processed) is managed so that it cannot be forged, so that the physical property can be confirmed by the existence of the RFID tag. If the RFID tag attached to a product or the like can read the correct seller information that can identify the manufacturer of the product, the product is recognized as genuine. To increase the reliability of the physical properties,
Data (processing information) obtained by processing the data of the wireless tag under a predetermined processing condition is displayed on a product or a product such as a packaging box (product accessory). Here, the processing is encryption processing (symmetric encryption, asymmetric encryption), conversion using a table, and the like, and the processing conditions are a key used for the encryption processing, a table used for the conversion, and the like. Further, the information displayed on the product or the packaging box of the product and the data of the RFID tag processed under predetermined processing conditions are displayed on the product or the packaging box of the product. Forgery becomes more difficult by combining the information displayed on the product or the packaging box of the product with the data of the RFID tag.

The product and the product incidental product of the present invention include a product such as a bag and shoes, a product packaging box for packaging the product, a jewel and an appraisal certificate of the jewel, a watch and a warranty for the watch,
An example is a vehicle and vehicle verification of the vehicle.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows the configuration of a non-contact IC chip. The IC chip 102 includes an antenna unit 104, a power supply unit 106, a logic unit 108, and a memory unit 110. The non-contact IC chip does not have a contact point and sends electric waves from the reader to the antenna section 104 to supply power and transmit / receive clock and data. Antenna section 104
Are located inside the chip of the IC chip and those located outside. Figure 1 shows an IC with an antenna part in the chip.
It is supposed to be a chip. In the case where the antenna part is provided outside the chip, the antenna part is externally attached to the chip. The present invention can use any type of IC chip, regardless of whether the antenna part is inside the chip or outside the chip. In addition, there are several methods such as electromagnetic induction as a method for transmitting and receiving information in a contactless manner between a reader and an antenna unit. The present invention relates to any transmission / reception type IC
Is also available.

Next, the operation of the IC chip 102 will be described. First, the antenna unit 104 receives a radio wave, and the power supply unit 106 changes the power to a power supply to generate a power supply to be used in the circuit of the entire IC chip. From the radio waves received by the antenna unit 104,
The clock component is extracted and used as the clock for the circuit of the entire IC chip. The logic unit 108 performs processing according to the command sent from the reader. Memory part 1
An area 10 stores information to be stored in the IC chip. There are various types of IC chips, and from the non-rewritable type in which the memory has only ROM,
There is a rewritable type that has an electrically rewritable memory such as an EPROM. In the present invention,
Any of these types of IC chips can be used.

In the present invention, an IC chip is used which is managed so that the RFID tag having the manufacturer's information and the like is not passed on to other persons. Since the physical properties are confirmed using the existence of RFID tags and data, it is necessary to manage the RFID tags so that they will not be passed on to those who forge.

The IC chip stores information on the manufacturer providing the product, unique identification information for identifying each IC chip, or information combining these.

FIG. 2 shows an embodiment in which a wireless tag is attached to a product such as a bag and the data of the wireless tag is encrypted and displayed. In this example, the data of the RFID tag is read and the result of encryption (predetermined processing) with symmetric encryption or asymmetric encryption is displayed on the product.

DES (Data Encry) which is one of the symmetric ciphers
ption Standard, (Fundamentals of Cryptography, Douglas R. Stins
on, see Kyoritsu Shuppan, pages 76 to 88))
An example using is shown. Assuming that the encryption key is d and the data M of the wireless tag is, the following process (1) is performed to obtain the ciphertext C.
To create. C = DES (M, d) (1) Display all or part of it on the bag. here,
DES () indicates DES encryption processing. The data M is data stored in the memory unit 110 of the IC chip 102.

The data M is the processed information described in the claims, and the ciphertext C is the processed information. The encryption process is one of the predetermined processes.

In order to confirm the physical property of the product in which the RFID tag is attached to the product and the encrypted product of the data is displayed, the data M of the RFID tag is read and the result of the encryption process is the bag. It is done by confirming that it is the same as C displayed in or part of it. If the RFID tag is attached to the product and the RFID tag attached to the product is read and the data of the correct manufacturer or seller is attached, it can be confirmed that it is the genuine product. Compared to the case where only the tag is attached, since the display data cannot be generated without knowing the encryption key, the security is higher than that when only the wireless tag is attached.

This processing may be secret processing processing, not encryption processing. For example, the wireless tag data may be simplified and converted using a secret table. If the data is not leaked to a third party, it can be used to justify it.

Instead of a symmetric cipher, it is also possible to use an asymmetric cipher such as RSA (Basics of Cryptography, Douglas R. Stinson, Kyoritsu Shuppan, pp. 123-139). The use of asymmetric cryptography is highly safe as compared to symmetric cryptography and processing, because the key to be encrypted and the key to be confirmed can be separated. In the embodiment using the asymmetric encryption RSA, the data M of the wireless tag is encrypted with the secret key (d, n) in the following operation (2) to generate C. C = M ** d mod n (2) Here, "**" indicates a power. The data C thus generated is displayed on the product or the product packaging box.

When RSA is used and the physical properties of the product are confirmed, the public key (e, n) is used to process the data C displayed on the product or the packaging box of the product by the following processing (3). And generate M. M = C ** e mod n (3) If the generated M is the same as the data M of the RFID tag, it can be confirmed that the product or the packaging box of the product is genuine. In this case, M is processed (encrypted) to C,
This means that C is inversely processed (decoded) and returned to M.
In the present application, the reverse processing referred to here is also a kind of processing.

In addition, it is also possible to process the data C under predetermined processing conditions and compare it with the judgment data to confirm whether the product or the packaging box of the product is genuine.

In the embodiment shown in FIG. 2 in which the data obtained by encrypting the data of the wireless tag is displayed on the product, the data of the wireless tag 304 is read by the reader (reader) of the wireless tag, the data is encrypted, and the product 302 It is displayed on 306 by printing or the like. The actual display is product 3 for design reasons.
Often done inside 02. When checking whether it is genuine, if it is a product using symmetric encryption or processing,
Data 3 in which the data of the wireless tag 304 is read by the wireless tag reader and the encrypted data is displayed.
If it matches with 06, it can be confirmed as genuine.
If asymmetric encryption is used, the displayed data 30
6 is decrypted with the public key, and if the data matches the data of the wireless tag 304, it can be regarded as the real product.

FIG. 5 shows a product packaging box (commodity accessory).
It is an example in which data obtained by performing encryption processing on the data of the RFID tag of the product is displayed. A reader for reading the data of the RFID tag 506 attached to the product 504 in the packaging box.
Read with and encrypt the data. The encrypted data is displayed in 508 of the packaging box 502 of the product 504.

In order to increase the safety, there is a method of using the data of the RFID tag and the information displayed on the product or the packaging box of the product.

An example using the DES of the symmetric encryption is as follows. The data of the wireless tag is M, and the data displayed in advance on the product or the packaging box of the product is S. First, the data T is generated from the wireless tag data M and the previously displayed data S (process (4)). The processing is called a function f. The function f is not essential to the invention. The function f may be a function that simply connects M and S or a function that takes the logical sum of M and S. T = f (M, S) (4) The encryption key of the DES encryption is set to d, and the following processing (5) is performed to create the ciphertext C. C = DES (T, d) (5) All or part of it is displayed on the bag (product).
Here, the displayed data S can also be printed and displayed together with C.

In order to confirm the physical properties of the product, the data M of the RFID tag is read out, combined with the displayed data S to create T, and the result C obtained by the cryptographic processing of T is
This is done by making sure that all or part of it is displayed on the bag.

This processing may be a secret processing processing instead of the encryption processing as in the previous embodiment. To use the asymmetric encryption RSA, the data T (= f (M, S)) is used instead of the data M in the previous embodiment, and the data T is used as the secret key (d,
In n), encryption is performed to generate C (processing (6)). C = T ** d mod n (6) The data C thus generated is displayed on the product or the packaging box of the product.

When RSA is used, in order to confirm the physical properties of the product, the data C displayed on the product or the packaging box of the product is processed using the public key (e, n) as follows (7). And generate T. T = C ** e mod n (7) If it is the same as T generated by the function f from the data M of the RFID tag and the data S displayed on the product or the product packaging box, then the product or the product packaging box You can be sure that is authentic.

In addition, it is possible to process the data C under predetermined processing conditions and compare it with the determination data to confirm whether the product or the packaging box of the product is genuine. Here, the data M is the first information to be processed described in the claims, and the data S is the second information to be processed.

FIG. 3 shows an embodiment in which data obtained by performing encryption processing on the data of the wireless tag is displayed on the product. The data of the RFID tag 404 is read by a reader of the RFID tag, the information 406 displayed on the product is combined to create the data T, the data T is encrypted, and the product T is displayed on the product 402 by printing or the like 408. . The actual display is performed inside the product 402. When confirming whether the product is genuine, if the product uses symmetric encryption or processing, data T is created from the data of the wireless tag 404 read by the wireless tag reader and the data 406 displayed on the product, If the data obtained by encrypting the data T matches the displayed data 408, it can be confirmed as genuine. When the asymmetric encryption is used, the displayed data 408 is decrypted with the public key, and if the data is the same as the data generated by the function f from the data of the wireless tag 404 and the displayed data 406, Can be considered authentic.

FIG. 6 shows an embodiment in which the data obtained by encrypting the data of the RFID tag of the product is displayed on the packaging box of the product. The data of the RFID tag 606 attached to the product 604 in the packaging box is read by a reader, and the data S of 608 displayed in the packaging box 602 is combined to generate data T. The data T is encrypted, and the encrypted data is displayed on the packaging box 602 of the product 604 at 610. When confirming whether the product is genuine or not, if the product uses symmetric encryption or processing, the data T is obtained from the data of the wireless tag 606 read by the wireless tag reader and the data 608 displayed on the packaging box 602. If the data created and the data T encrypted matches the displayed data 610, it can be confirmed as a real product. When the asymmetric encryption is used, the displayed data 610 is decrypted with the public key, and if the data is the same as the data generated by the function f from the data of the wireless tag 606 and the displayed data 608, Can be considered authentic.

FIG. 4 shows an embodiment in which the data obtained by encrypting the data of the wireless tag is displayed on the product. The data of the wireless tag 414 is read by the wireless tag reader, and is the second information to be processed which is read by the reader and is combined with the information stored in the second wireless tag 416 different from the wireless tag 414. Then, the data T is created, the data T is encrypted, and the product 412 is printed or the like to be displayed on 418. The actual display is performed inside the product 412. When confirming whether the product is authentic, if the product uses symmetric encryption or processing, the data of the wireless tag 414 read by the reader of the wireless tag and the data of the second wireless tag 416 added to the product 412. If the data T is created from and the data obtained by encrypting the data T matches the displayed data 418, it can be confirmed as a real product. When the asymmetric encryption is used, the displayed data 418 may be decrypted with the public key, and the data may be the same as the one generated by the function f from the data of the wireless tag 414 and the data of the second wireless tag 416. For example, it can be considered authentic.

FIG. 7 shows an embodiment in which the data obtained by encrypting the data of the RFID tag of the product is displayed on the packaging box of the product. The data of the wireless tag 616 attached to the product 614 in the packaging box is read by a reader, and the data S of the second wireless tag 618 attached to the packaging box 612 is combined to generate data T. The data T is encrypted, and the encrypted data is displayed on the packaging box 612 620 of the product 614. When confirming whether the product is genuine, if the product uses symmetric encryption or processing, the data of the wireless tag 616 read by the wireless tag reader and the packaging box 6
The data S of the second wireless tag 618 added to 12
If the data T is created from and the data obtained by encrypting the data T matches the displayed data 620, it can be confirmed as a real product. When the asymmetric encryption is used, the displayed data 620 is decrypted by the public key, and the data is generated by the function f from the data of the wireless tag 616 and the displayed data of the second wireless tag 618. Can be considered genuine if

FIG. 8 shows an embodiment in which the product of the RFID tag of the product is encrypted and displayed on the product in the packing box. The data of the RFID tag 626 attached to the product 624 in the packaging box is read by the reader, and the data S of 628 displayed in the packaging box 622 is combined to generate the data T. The data T is encrypted, and the encrypted data is displayed on 630 of the product 624. When confirming whether the product is genuine, if the product uses symmetric encryption or processing, the wireless tag 6 read by a wireless tag reader 6
26 data and data 6 displayed in the packaging box 622
If the data T is created from 28 and the data obtained by encrypting the data T matches the displayed data 630, it can be confirmed as a real product. When the asymmetric encryption is used, if the displayed data 630 is decrypted with the public key and the data is the same as the data generated by the function f from the data of the wireless tag 626 and the displayed data 628, Can be considered authentic.

FIG. 9 shows an embodiment in which data obtained by encrypting the data of the RFID tag of the product is displayed on the product in the packaging box. The data of the wireless tag 636 attached to the product 634 in the packaging box is read by a reader, and the data S of the second wireless tag 638 attached to the packaging box 632 is combined to generate data T. The data T is encrypted, and the encrypted data is displayed on 640 of the product 634. When confirming whether the product is genuine, if the product uses symmetric encryption or processing, the data of the wireless tag 636 read by the wireless tag reader and the second wireless tag 638 attached to the packaging box 632. Data S and data T
If the encrypted data of the data T matches the displayed data 640, it can be confirmed as a real product. When asymmetric encryption is used, the displayed data 640 is decrypted with the public key, and the data is transferred to the wireless tag 63.
6 from the data of the second wireless tag 638 and the function f
If it is the same as the one generated in, it can be regarded as the real one.

FIG. 10 shows an embodiment in which the data obtained by encrypting the data of the RFID tag of the product is displayed in the packaging box of the product. The data of the RFID tag 646 attached to the product 644 in the packaging box is read by the reader, and the data S of 648 displayed on the product 644 are combined to generate the data T. The data T is encrypted, and the encrypted data is displayed on the packaging box 642 650 of the product 644. When confirming whether the product is genuine or not, if the product uses symmetric encryption or processing, data T is created from the data of the wireless tag 646 read by the wireless tag reader and the data 648 displayed on the product 644. If the data obtained by encrypting the data T matches the displayed data 650, it can be confirmed as a genuine product. When asymmetric encryption is used, if the displayed data 650 is decrypted with the public key and the data is the same as the data generated by the function f from the data of the wireless tag 646 and the displayed data 648, Can be considered authentic.

FIG. 11 shows an embodiment in which the data obtained by encrypting the data of the RFID tag of the product is displayed on the packaging box of the product. The data of the wireless tag 656 attached to the product 654 in the packaging box is read by a reader, and the data S of the second wireless tag 658 attached to the product 654 is combined to generate data T. The data T is encrypted, and the encrypted data is displayed on the packaging box 652 660 of the product 654. When confirming whether the product is genuine, if the product uses symmetric encryption or processing, the data of the RFID tag 656 read by the reader of the RFID tag and the product 65.
If the data T is created from the data S of the second wireless tag 658 attached to the data No. 4, and the data obtained by encrypting the data T matches the displayed data 660, it can be confirmed as the real product. When the asymmetric encryption is used, the displayed data 660 may be decrypted with the public key, and the data may be the same as the one generated by the function f from the data of the wireless tag 656 and the data of the second wireless tag 658. For example, it can be considered authentic.

FIG. 12 shows an embodiment in which the data obtained by encrypting the data of the RFID tags of a plurality of products is displayed in the packaging box of the products. Products 514, 514, 5 in packaging
Each data of each wireless tag 516, 516, 516 attached to 14 (not necessarily the same product) is read by a reader and encrypted based on each data. The encrypted data is displayed on the packaging box 512 at 518. When confirming whether the product is genuine or not, if the product uses symmetric encryption or processing, each data of each wireless tag 516 read by the wireless tag reader is read, and the result of encryption processing is the data of the packaging box 512. If it matches 518, it can be confirmed as genuine. When the asymmetric encryption is used, the displayed data 518 is decrypted with the public key, and if the data matches the data of each wireless tag 516, it can be regarded as the real product.

FIG. 13 shows an embodiment in which the data obtained by encrypting the data of the wireless tags of a plurality of products is displayed in the packaging box of the products. Items in the packing box 664, 664, 6
The data of each wireless tag 666, 666, 666 attached to 64 (not necessarily the same product) is read by a reader, and the data S of 668 displayed on the packaging box 662 is combined to generate data T. . The data T is encrypted, and the encrypted data is displayed on the packaging box 662 670. When confirming whether the product is genuine, if the product uses symmetric encryption or processing, the data of each RFID tag 666, 666, 666 read by the RFID tag reader and the data displayed on the packaging box 662 are displayed. If the data T is created from 668 and the data obtained by encrypting the data T matches the displayed data 670, it can be confirmed as a real product. When the asymmetric encryption is used, the displayed data 670 is decrypted with the public key, and the data is the respective data of each wireless tag 666 and the displayed data 668.
If it is the same as the one generated by the function f from, it can be regarded as the real thing.

FIG. 14 shows a reader for reading the RFID tag of a product and confirming the data. The RFID tag is read by the antenna 704 as the reading means of the reader, the data is processed by the cryptographic processing as the processing means incorporated in the reader (predetermined processing conditions, here, the cryptographic processing), and the result It is displayed on the display 706. The data (306, 408, 508, 610) in which the data is printed on the product or the product packaging box
Etc.), it can be confirmed as genuine. In the case of processing using the data 406 or 608 printed on the product or the packaging box, it is read by using the character recognition device or is input from the key 708 (these are also the reading means), and the data of the RFID tag and the code are encrypted. By processing, it is possible to create data and confirm whether the data is the same as the displayed data (408, 610).

As another example of the configuration of the reader, a reading unit for reading the data (information) of the RFID tag and the data (processing information) displayed on the product or the packaging box of the product, and the reading unit for reading the data. And a processing means for processing one or more pieces of information under predetermined processing conditions, and a determination means for determining whether the processing information processed by the processing means and the processing information read by the reading means match or not match. , And a reader can be configured. In the display of the reader of the present application, if the determination means determines that they match, the determination display means, such as OK, YES, or blue, if the determination means does not match, so that the user can easily determine. , NG, NO, red, etc.
The judgment result can be displayed in characters and colors. Also, instead of letters or colors, a sound may be used for notification.

Further, the reading means for reading the data of the RFID tag (first information) and the data (second information, processing information) displayed on the product or the packaging box of the product, and the reading means. Processing means for processing under predetermined processing conditions using one or a plurality of first information and second information, processing information processed by the processing means, and processing information read by the reading means match. Or
The reader can be configured to include a determination unit that determines whether or not to do so.

Data of the wireless tag (first information)
And reading means for reading the data (second information) of the second RFID tag added to the product or the product packaging box and the data (processing information) displayed on the product or the product packaging box, Processing means for processing under predetermined processing conditions using one or a plurality of first information and second information read by the reading means, processing information processed by the processing means, and read by the reading means The reader can be configured to include a determination unit that determines whether the processing information matches or does not match.

Further, the reading means for reading the data (information) of the RFID tag and the data (processing information) displayed on the product or the packaging box of the product, and the processing information read by the reading means under predetermined processing conditions. The reader comprises a processing means for processing and a determination means for determining whether processing information data processed by the processing means and one or more pieces of information read by the reading means match or not. can do.

Further, the reading means for reading the data of the wireless tag (first information) and the data (second information, processing information) displayed on the product or the packaging box of the product and the reading means. A processing means for processing the processing information under a predetermined processing condition, processing information data processed by the processing means, one or more first information read by the reading means, and data based on the second information. The reader can be configured to include a determination unit that determines whether or not they match.

Data of the wireless tag (first information)
And reading means for reading the data (second information) of the second RFID tag added to the product or the product packaging box and the data (processing information) displayed on the product or the product packaging box, Processing means for processing the processing information read by the reading means under predetermined processing conditions, processing information data processed by the processing means, one or a plurality of first information read by the reading means, and a second The reader can be configured with a determination unit that determines whether or not the data based on the information matches.

Further, the reading means for reading the data (information) of the RFID tag and the data (processing information) displayed on the product or the packaging box of the product, and the processing information read by the reading means under predetermined processing conditions. The reader can be configured to include a processing unit that processes and a determination unit that determines whether the processing information data processed by the processing unit and the determination data match or not.

Further, the reading means for reading the data of the RFID tag (first information) and the data (second information, processing information) displayed on the product or the packaging box of the product and the reading means. The reader is configured to include a processing unit that processes the processing information under a predetermined processing condition, and a determination unit that determines whether the processing information data processed by the processing unit and the determination data match or not. can do.

Data of the wireless tag (first information)
And reading means for reading the data (second information) of the second RFID tag added to the product or the product packaging box and the data (processing information) displayed on the product or the product packaging box, Processing means for processing the processing information read by the reading means under predetermined processing conditions, and determination means for determining whether the processing information data processed by the processing means and the determination data match or not. A reader can be provided for the purpose.

By replacing the means described in the description of the other examples of the reader with the step, the reader or the product packaging box (not limited to this, but it may be a product or a service) is genuine. It can be a determination method for determining whether or not.

In order to print the data obtained by encrypting the data of the wireless tag, it can be realized by adding a printing function (printing means) to the embodiment shown in FIG. The data of the wireless tag is read by the antenna 704, the data is processed,
The print function prints on the product or the packaging box.

As a printing machine in which a printing function (printing means) is added to the reading machine, a reading means for reading the data (information) of the RFID tag and one or a plurality of information read by the reading means are processed under predetermined processing conditions. The processing means to be processed by and the processing information processed by that processing means
A printing machine can be configured by including a product or a printing unit that prints on the product associated with the product.

Further, the reading means for reading the data of the RFID tag (first information) and the data (second information) displayed on the product or the packaging box of the product, and one or more of the reading means. Processing means for processing the first information of the second information and the second information under predetermined processing conditions,
The printing machine can be configured to include a printing unit that prints the processing information processed by the processing unit on a product or a product incidental product that accompanies the product.

Data of the wireless tag (first information)
And reading means for reading the data (second information) of the second RFID tag attached to the product or the packaging box of the product, and one or more first information read by the reading means, and A printing machine is configured to include a processing unit that processes the second information under a predetermined processing condition, and a printing unit that prints the processing information processed by the processing unit on a product or a product accessory accompanying the product. can do.

The information processing method can be realized by replacing the means described in the above description of the printing machine with steps, displaying printing, and replacing the product or the product packaging box with the product or service. .

In the present invention, the information displayed on the product or the product packaging box can be displayed by a method such as a bar code other than characters, and the display method is not limited. The information (processing information) displayed on the product or the product packaging box may be stored in a wireless tag having a writable IC. In addition, it goes without saying that the present invention can be variously modified and implemented within the scope of the present invention.

[0062]

As described above, by attaching a wireless tag to a product or a product accessory, it is possible to provide a means for confirming the physical property of the product and facilitate the confirmation of the physical property.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram of a non-contact IC chip.

FIG. 2 is an explanatory diagram showing an example in which a wireless tag is added to a product and data obtained by encrypting the data of the wireless tag is displayed on the product.

FIG. 3 is an explanatory diagram showing an example in which a wireless tag is added to a product and data obtained by encrypting the data of the wireless tag and the data printed on the product is displayed on the product.

FIG. 4 is an explanatory diagram showing an example in which a wireless tag is added to a product, and data obtained by encrypting the data of the wireless tag and the data stored in the second tag added to the product is displayed on the product.

FIG. 5 is an explanatory diagram showing an example in which a wireless tag is added to a product and data obtained by encrypting the data of the wireless tag is displayed on a packaging box.

FIG. 6 is an explanatory diagram showing an example in which a wireless tag is added to a product, and data obtained by encrypting the data of the wireless tag and the data displayed in the packaging box is displayed in the packaging box.

FIG. 7 is an explanatory diagram showing an example in which a wireless tag is added to a product, and the encrypted data of the wireless tag and the data stored in the second tag added to the packaging box are displayed on the packaging box. is there.

FIG. 8 is an explanatory diagram showing an example in which a wireless tag is added to a product, and data obtained by encrypting the data of the wireless tag and the data displayed in the packaging box is displayed on the product.

FIG. 9 is an explanatory diagram showing an example in which a wireless tag is added to a product, and data obtained by encrypting the data of the wireless tag and the data stored in the second tag added to the packaging box is displayed on the product. .

FIG. 10 is an explanatory diagram showing an example in which a wireless tag is added to a product, and data obtained by encrypting the data of the wireless tag and the data displayed on the product is displayed on the packaging box.

FIG. 11 is an explanatory diagram showing an example in which a wireless tag is added to a product, and data obtained by encrypting the data of the wireless tag and the data stored in the second tag added to the product is displayed on the packaging box. .

FIG. 12 is an explanatory diagram showing an example in which a wireless tag is added to a plurality of products and data obtained by encrypting the data of the wireless tag is displayed on a packaging box.

FIG. 13 is an explanatory diagram showing an example in which a wireless tag is added to a plurality of products, and data obtained by encrypting the data of the wireless tag and the data displayed in the packaging box is displayed in the packaging box.

FIG. 14 is an explanatory diagram of a reader (reader).

[Explanation of symbols]

102 IC chip 302 Product 304 with a wireless tag mounted Wireless tag 306 Data that is printed by encrypting the wireless tag 402 Product with a wireless tag 404 Wireless tag 406 Data displayed in advance 408 Wireless The tag data and 406 are encrypted, and the printed data 502 is the packaging box 504 containing the product 504 The product with the RFID tag 508 The RFID tag data is encrypted and the packaging data 602 is the packaging box containing the product 604 Product with RFID tag 608 Data displayed in advance 610 Data of RFID tag and 608 encrypted and printed data

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) // B42D 15/10 521 G06K 19/00 H (72) Inventor Minoru Ashizawa 4 Kanda Surugadai, Chiyoda-ku, Tokyo No. 6 Hitachi Ltd. Mu Solution Venture Company F-term (reference) 2C005 MA02 MA33 MB05 MB10 SA02 SA03 SA05 SA08 TA22 TA27 5B035 AA13 BB09 CA23 5B058 CA15 KA31 KA35

Claims (52)

[Claims] 1. A wireless tag having an IC for storing information to be processed, which is information for identifying a product. 2. A wireless tag having an IC for storing information for processing a product, which is information to be processed, is added, and processing information obtained by processing the processed information under a predetermined processing condition is displayed. A product characterized by that. 3. A first tag to be processed, a wireless tag having an IC for storing information for identifying a product is added, and second information to be processed and the first information to be processed. And the processing information processed under a predetermined processing condition by using the information and the second information to be processed. 4. A wireless tag having an IC for storing first information to be processed, which is information for identifying a product,
A second wireless tag different from the wireless tag, which stores the second information to be processed, is added, and the predetermined first information to be processed and the second information to be processed are used. A product that displays processing information processed according to the processing conditions of. 5. The product according to any one of claims 2 to 4, wherein the processing is encryption processing or conversion using a table, and the processing condition is a key used for the encryption processing or the table. A product characterized by including a table used for conversion. 6. The processed information is attached to one or a plurality of products to which a wireless tag having an IC for storing information for identifying the product is added, and the processed information is processed according to a predetermined processing condition. A product accompaniment characterized by displaying processed information. 7. The second information to be processed, which is the first information to be processed, is attached to one or a plurality of products to which a wireless tag having an IC for storing information for identifying the products is added. A product accessory, which displays processing information processed under a predetermined processing condition by using the processed first information and the processed second information. 8. The second information to be processed, which is the first information to be processed, is attached to one or a plurality of products to which a wireless tag having an IC for storing information for identifying the products is added. A second wireless tag different from the wireless tag to be stored is added, and processing information processed by a predetermined processing condition using the first information to be processed and the second information to be processed is stored. Product incidents characterized by being displayed. 9. A first tag to be processed, a wireless tag having an IC for storing information for identifying a product is added, and the first information to be processed and the second information to be processed. A product incidental product, characterized in that it is associated with one or a plurality of products displaying processing information processed under predetermined processing conditions using information, and displays the second information processed. 10. A first tag to be processed, a wireless tag having an IC for storing information for identifying a product is added, and the first information to be processed and the second information to be processed. A second wireless tag different from the wireless tag, which is associated with one or a plurality of products displaying processing information processed by predetermined processing conditions using information and stores the second information to be processed, A product accessory characterized by being added. 11. One or a plurality of merchandise items, each of which is a first information to be processed and which has a wireless tag having an IC for storing information for identifying the merchandise and which displays the second information to be processed. In addition to the above, a commodity incidental product characterized by displaying processing information processed under a predetermined processing condition using the first information to be processed and the second information to be processed. 12. A wireless tag having an IC for storing first information to be processed, which is information for identifying a product, and a wireless tag different from the wireless tag for storing second information to be processed. Displaying processing information associated with one or a plurality of products to which a second wireless tag is added and processed under predetermined processing conditions using the first information to be processed and the second information to be processed A product incidental feature. 13. The commodity incidental product according to claim 6, wherein the processing is encryption processing or conversion using a table, and the processing condition is a key used for the encryption processing or the table. A product incidental product, characterized in that it includes a table used for conversion using. 14. A product set including one or a plurality of products and a product incidental product associated with the product, wherein information for processing the product and storing information for identifying the product is stored. A product set, wherein a wireless tag having an IC is added, and processing information obtained by processing the information to be processed under predetermined processing conditions is displayed on the product accessory. 15. A product set including one or a plurality of products and a product accessory accompanying the product, which is first information processed into the product and is information for identifying the product. A wireless tag having an IC for storing the information is added, and the product incidental is determined by using the processed second information, the processed first information, and the processed second information. A product set characterized by displaying processing information processed according to processing conditions. 16. A product set including one or a plurality of products and a product accessory accompanying the product, which is first information processed into the product and is information for identifying the product. A wireless tag having an IC for storing the information, and a second wireless tag different from the wireless tag, which stores the second information to be processed, is added to the product accessory, and the processed product is processed. A product set which displays processing information processed under a predetermined processing condition using the first information and the second information to be processed. 17. A product set comprising one or a plurality of products and a product accompanying product associated with the product, wherein second product information to be processed is displayed on the product product associated with the product product. A first tag to be processed, a wireless tag having an IC for storing information for identifying a product is added, and the first information to be processed and the second information to be processed are used. A product set characterized by displaying processing information processed according to predetermined processing conditions. 18. A product set comprising one or a plurality of products and a product accessory accompanying the product, wherein the second RFID tag stores second information to be processed in the product accessory. Is added, and the first information to be processed is stored in the product, and the information for identifying the product is stored.
Processing information in which a wireless tag different from the second wireless tag having C is added and processing is performed under predetermined processing conditions using the first information to be processed and the second information to be processed. A product set characterized by displaying. 19. A product set comprising one or a plurality of products and a product accessory accompanying the product, which is first information processed into the product and is information for identifying the product. A RFID tag having an IC for storing is added, and second information to be processed is displayed, and the first information to be processed and the second information to be processed are used as the product accessory. A product set characterized by displaying processing information processed according to predetermined processing conditions. 20. A product set including one or a plurality of products and a product accompanying product associated with the product, which is first information processed into the product and is information for identifying the product. A wireless tag having an IC for storing a second wireless tag, and a second wireless tag for storing second information to be processed, which is different from the wireless tag. A product set which displays processing information processed under a predetermined processing condition using one information and the second information to be processed. 21. The product set according to any one of claims 14 to 20, wherein the processing is encryption processing or conversion using a table, and the processing condition is a key used for the encryption processing or the table. A product set including a table used for the conversion used. 22. Information to be processed, which is displayed on the processed information of the wireless tag having an IC that stores information for identifying a product and on the product or a product accessory attached to the product. Reading means for reading processing information based on the processed information, processing means for processing one or more of the processed information read by the reading means under predetermined processing conditions, and processing by the processing means. And a determining unit that determines whether or not the processed information and the processed information read by the reading unit match. 23. The first information to be processed, which is the first information to be processed of a wireless tag having an IC for storing information for identifying a product, and the product or a product associated with the product. Read the processed second information displayed on the accessory, and the processing information based on the processed first information and the processed second information displayed on the product or the product accessory. A reading means, a processing means for processing one or a plurality of the first information to be processed and the second information to be processed read by the reading means under predetermined processing conditions; and the processing means A determination unit that determines whether or not the processing information processed in (1) and the processing information read by the reading unit match, or not. 24. The first information to be processed, the first information to be processed of an RFID tag having an IC for storing information for identifying a product, the product or a product associated with the product. Second information to be processed stored in a second wireless tag different from the wireless tag added to the accessory,
Reading means for reading the processed information based on the processed first information and the processed second information displayed on the product or the product accompanying product, and one or a plurality of reading devices read by the reading device. Processing means for processing under predetermined processing conditions using the first information to be processed and the second information to be processed, processing information processed by the processing means, and the processing information read by the reading means. A reader comprising: a determination unit that determines whether or not the processing information matches. 25. Information to be processed, which is displayed on the processed information of the wireless tag having an IC for storing information for identifying a product and on the product or a product accessory attached to the product. Reading means for reading processing information based on the information to be processed, processing means for processing the processing information read by the reading means under predetermined processing conditions, processing information data processed by the processing means, and A reader comprising: a determination unit that determines whether or not one or a plurality of pieces of information to be processed read by the reading unit matches. 26. The first information to be processed, which is the first information to be processed of the wireless tag having an IC that stores information for identifying a product, and the product or a product associated with the product. Read the processed second information displayed on the accessory, and the processing information based on the processed first information and the processed second information displayed on the product or the product accessory. Reading means, processing means for processing the processing information read by the reading means under predetermined processing conditions, processing information data processed by the processing means, and one or a plurality of the processings read by the reading means Whether the first information and the data based on the second information are matched,
A reader comprising: a determination unit that determines whether or not to do so. 27. The first information to be processed, which is the first information to be processed of the RFID tag having an IC that stores information for identifying a product, and the product or a product associated with the product. Second information to be processed stored in a second wireless tag different from the wireless tag added to the accessory,
A reading unit for reading the processing information based on the first information to be processed and the second information to be processed displayed on the product or the product accessory; and the processing information read by the reading unit. Processing means for processing under predetermined processing conditions, processing information data processed by the processing means, and one or a plurality of the first information to be processed read by the reading means, and data based on the second information Matches and
A reader comprising: a determination unit that determines whether or not to do so. 28. Information to be processed, which is displayed on the information to be processed of the RFID tag having an IC that stores information for identifying a product, and on the product or a product accessory attached to the product. Reading means for reading processing information based on the processed information, processing means for processing the processing information read by the reading means under predetermined processing conditions, and processing information data processed by the processing means A reader, comprising: a determination unit that determines whether or not the usage data matches. 29. The first information to be processed, the first information to be processed of a wireless tag having an IC for storing information for identifying a product, the product or a product associated with the product. Read the processed second information displayed on the accessory, and the processing information based on the processed first information and the processed second information displayed on the product or the product accessory. A reading unit, a processing unit that processes the processing information read by the reading unit under predetermined processing conditions, and determines whether the processing information data processed by the processing unit and the determination data match or not. A reader comprising: 30. The first information to be processed, the first information to be processed of an RFID tag having an IC that stores information for identifying a product, the product, or a product associated with the product. Second information to be processed stored in a second wireless tag different from the wireless tag added to the accessory,
A reading unit for reading the processing information based on the first information to be processed and the second information to be processed displayed on the product or the product accessory; and the processing information read by the reading unit. A reader comprising: a processing unit that processes under a predetermined processing condition; and a determination unit that determines whether or not the processing information data processed by the processing unit and the determination data match. 31. A reading unit for reading the processed information of an RFID tag having IC for storing information for identifying a product, which is information to be processed, and one or a plurality of units read by the reading unit. Processing means for processing the processed information under a predetermined processing condition, processing information processed by the processing means, and the processed information displayed on the product or a product accessory accompanying the product. And a display unit for displaying the processed information according to the processing conditions. 32. The first information to be processed, which is the first information to be processed of the wireless tag having an IC for storing information for identifying a product, and the product or a product associated with the product. A reading means for reading the processed second information displayed on the incidental object, one or a plurality of the processed first information read by the reading means, and the processed second information. Processing means for processing under predetermined processing conditions, processing information processed by the processing means, the processed first information and the processed second information displayed on the product or the product accessory. Display means for displaying the information for comparison with the processing information based on the above. 33. The first information to be processed, which is the first information to be processed of the wireless tag having an IC for storing information for identifying a product, and the product or a product associated with the product. A reading unit that reads the second information to be processed, which is stored in a second wireless tag different from the wireless tag attached to the accessory, and one or a plurality of the processed units read by the reading unit. Processing means for processing the first information and the second information to be processed under predetermined processing conditions, and the processing information processed by the processing means, displayed on the product or the product accessory. A display unit for displaying the processed information based on the processed first information and the processed information based on the processed second information. 34. The reader according to claim 22, wherein the processing is encryption processing or conversion using a table, and the processing condition is a key used in the encryption processing or the table. A reader characterized by including a table used for the conversion. 35. Reading means for reading the processed information of an RFID tag having IC for storing information for identifying a product, which is processed information, and one or a plurality of pieces read by the reading means. A processing unit that processes the processed information under a predetermined processing condition; and a printing unit that prints the processing information processed by the processing unit on the product or a product accessory accompanying the product. Characteristic printing machine. 36. The first information to be processed, which is the first information to be processed of a wireless tag having an IC for storing information for identifying a product, and the product or a product associated with the product. A reading means for reading the processed second information displayed on the incidental object, one or a plurality of the processed first information read by the reading means, and the processed second information. A printing machine comprising: a processing unit that processes under predetermined processing conditions; and a printing unit that prints the processing information processed by the processing unit on the product or the product accessory. 37. The first information to be processed, which is the first information to be processed of the wireless tag having an IC for storing information for identifying the product, and the product or a product associated with the product. A reading unit that reads the second information to be processed, which is stored in a second wireless tag different from the wireless tag attached to the accessory, and one or a plurality of the processed units read by the reading unit. Processing means for processing the first information and the second information to be processed under predetermined processing conditions, and a printing means for printing the processing information processed by the processing means on the product or the product accessory. And a printing press. 38. The printing machine according to claim 35, wherein the processing is encryption processing or conversion using a table, and the processing condition is a key used in the encryption processing or the table. A printing machine comprising a table used for conversion used. 39. A reading step of reading the processed information of an RFID tag having an IC for storing information for identifying a product or a service, which is processed information, and one or more read by the reading step. Information processing, comprising: a processing step of processing a plurality of the processed information under predetermined processing conditions; and a display step of displaying the processing information processed by the processing step on the object or service. Method. 40. The first information to be processed, the first information to be processed of an RFID tag having an IC for storing information for identifying a product or a service, and the information displayed on the product or the service. A reading step for reading the processed second information, one or a plurality of the processed first information read by the reading step, and the processed second information according to predetermined processing conditions. An information processing method comprising: a processing step of processing, and a display step of displaying processing information processed in the processing step on the object or service. 41. The first information to be processed, which is the first information to be processed, and the first information to be processed of the wireless tag having an IC for storing information for identifying the object or service, and the information added to the object or service. And a reading step of reading second information to be processed stored in a second wireless tag different from the wireless tag, and one or more of the first information to be processed read by the reading step. And a processing step of processing the second information to be processed under a predetermined processing condition, and a display step of displaying the processing information processed by the processing step on the object or service. Information processing method. 42. The information processing method according to any one of claims 39 to 41, wherein the processing is encryption processing or conversion using a table, and the processing condition is a key used in the encryption processing or the table. An information processing method characterized by including a table used for conversion using. 43. The processed information, which is the processed information of a wireless tag having an IC that stores information for identifying a product or service, and the processed information displayed on the product or service. And a processing step of processing one or more pieces of the information to be processed read by the reading step under predetermined processing conditions, processing information processed in the processing step, and A determination step of determining whether or not the processing information read in the reading step matches, or not. 44. The first information to be processed, which is the first information to be processed of the RFID tag having an IC for storing information for identifying the object or service, and the information displayed on the object or service. A reading step for reading the processed second information, the processing information based on the processed first information and the processed second information displayed on the object or service, and the reading step. A processing step of processing under predetermined processing conditions using the read one or more first processed information and the second processed information, the processing information processed in the processing step, and the processing information. A determination step of determining whether or not the processing information read in the reading step matches, or not. 45. The first information to be processed, which is the first information to be processed of the wireless tag having an IC for storing information for identifying the object or service, and the information added to the object or service. The second information to be processed stored in the second wireless tag different from the wireless tag, the first information to be processed and the second information to be processed displayed on the object or service. A reading step for reading processing information based on information, and processing under predetermined processing conditions using one or more of the first information to be processed and the second information to be processed read by the reading step. And a determination step of determining whether or not the processing information processed in the processing step and the processing information read in the reading step match or do not match. A determination method characterized by obtaining 46. The processed information, which is the processed information of a wireless tag having an IC that stores information for identifying a product or service, and the processed information displayed on the product or service. And a processing step of processing the processing information read by the reading step under predetermined processing conditions, processing information data processed by the processing step, and the processing information read by the reading step. And a determination step of determining whether or not the one or more pieces of information to be processed match or not. 47. The first information to be processed, which is the first information to be processed of the wireless tag having an IC for storing information for identifying the object or service, and the information displayed on the object or service. A reading step for reading the processed second information, the processing information based on the processed first information and the processed second information displayed on the object or service, and the reading step. A processing step of processing the read processing information under predetermined processing conditions, processing information data processed in the processing step, and one or a plurality of the first information to be processed read in the reading step, and A determination step of determining whether or not the data based on the second information matches, and a determination method comprising: 48. The first information to be processed, which is the first information to be processed of the wireless tag having an IC for storing information for identifying the object or service, and the information added to the object or service. The second information to be processed stored in the second wireless tag different from the wireless tag, the first information to be processed and the second information to be processed displayed on the object or service. A reading step for reading processing information based on information; a processing step for processing the processing information read by the reading step under predetermined processing conditions; processing information data processed by the processing step and reading by the reading step A determination step of determining whether or not the one or more of the processed first information and the data based on the second information are matched or not. A determination method characterized by obtaining 49. The processed information, which is the processed information of a wireless tag having an IC that stores information for identifying a product or a service, and the processed information displayed on the product or the service. And a processing step for processing the processing information read by the reading step under predetermined processing conditions, and processing information data processed in the processing step and determination data match. And a determination step for determining whether or not to perform the determination. 50. The first information to be processed, which is the first information to be processed, and the first information to be processed of an RFID tag having an IC that stores information for identifying the object or service, and the information displayed on the object or service. A reading step for reading the processed second information, the processing information based on the processed first information and the processed second information displayed on the object or service, and the reading step. A processing step of processing the read processing information under predetermined processing conditions; and a determination step of determining whether or not the processing information data processed in the processing step and the determination data match or not. Determination method characterized by. 51. The first information to be processed, which is the first information to be processed of the wireless tag having an IC for storing information for identifying the object or service, and the information added to the object or service. The second information to be processed stored in the second wireless tag different from the wireless tag, the first information to be processed and the second information to be processed displayed on the object or service. A reading step for reading processing information based on the information; a processing step for processing the processing information read by the reading step under predetermined processing conditions; processing information data processed in the processing step and determination data. And a determination step of determining whether they match or not. 52. The determination method according to claim 43, wherein the processing is encryption processing or conversion using a table, and the processing condition is a key used in the encryption processing or the table. A determination method comprising a table used for the conversion used.