JP2000268137A - Recording medium backup method and its execution device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To quickly recover the right of a user who has lost his/her recording medium by copying the recording medium information into a spare recording medium from a regular recording medium to produce a backup and changing the identification information into the contents for using the spare recording medium as the regular one in order to change the spare recording medium into the regular one. SOLUTION: An IC card 20 includes a card information transmission processing part 101, a card information store processing part 102 and an identification information processing part 103 to store the card information including the identification information that identifies an original card and that has been transmitted to and received from an IC card backup device 30 and also to change the identification information. A card information copy processing part 104 of the device 30 copies the identification information from the original card to a duplicate card for identifying the original card. A normalization processing part 105 changes the duplicate card into the original card, and a restore processing part 106 restores an invalidated original card to an available original card.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a personal identification card,
Damage, loss, theft, etc. (lost) of the recording media that records employee information, insurance / medical cards, licenses, tickets, cash cards, credit cards, personal information such as electronic money, and the attributes and value information of various applications Regarding the recording medium backup device as a risk measure, the user can immediately use the backup device to copy the personal information, application attributes and value information for two cards with primary and secondary attributes, The present invention relates to a technique which is effective when applied to a recording medium backup device for restoring the right to use or invalidating an invalid card.

[0002]

2. Description of the Related Art Conventionally, entering and leaving a specific facility or room, using a terminal device, receiving various insurances, driving a vehicle, getting on and off a vehicle, receiving cash, etc. Various cards with personal information, application attributes and values, such as depositing money, transferring money to a third party, and paying with credit or electronic money, are used in the world.

When these cards are lost due to damage, loss, theft, etc., the issuer of each card is notified of the loss and requested to be reissued. Then the issuer authenticates the user himself,
After revoking the lost card, a replacement card will be reissued. After a few days, the user will pick it up or the reissued card will be mailed to the user.

[0004]

The conventional method has the following problems. In other words, even if re-issuing a card that did not take much effort with a conventional single-function card, in the future when re-issuing a single card with functions corresponding to multiple applications, one card application Assuming that re-issuing information takes several days, there is a problem in that the user requires an enormous amount of work and time in proportion to the number of installed applications.

[0005] Also, depending on the type of card, application information that does not return the card information to its original state or is not reissued (such as a conventional commuter pass or a part of electronic money)
May come out. As one card covers a wider range of convenience for the user, the risk of opportunity loss in the event of loss of the card increases, and the user himself / herself may become irreversible.

An object of the present invention is to solve the above problems and to provide a technique capable of quickly restoring the rights of a user of a lost recording medium.

Another object of the present invention is to provide a technique capable of preventing a third party from illegally copying recording medium information onto a spare recording medium and from illegally normalizing the spare recording medium. is there.

[0008]

According to the present invention, there is provided a recording medium backup apparatus for backing up recording medium information stored in a recording medium and reissuing the recording medium, wherein the recording medium information of a regular recording medium is stored. The spare recording medium is changed to a regular recording medium as needed.

In the present invention, a backup is first created by copying recording medium information including identification information for identifying a legitimate recording medium from the legitimate recording medium into a spare recording medium. For example, an identification number indicating a regular recording medium and an identification number unique to the recording medium are set in the recording medium information as the identification information, and the identification number of the regular recording medium indicated by the identification information and the identification information are stored. If the identification number unique to the recorded recording medium matches, the recording medium is treated as an authorized recording medium. If the identification number unique to the recording medium is not copied when the backup is performed, the backup recording medium that has been backed up has an identification number indicating a regular recording medium and an identification number unique to the recording medium. Does not match, the spare recording medium holds the recording medium information of the regular recording medium, but is not treated as a regular recording medium.

If the regular recording medium is lost, the identification information is changed to the contents of the backup recording medium that has been backed up as the regular recording medium, and the spare recording medium is replaced with the regular recording medium. Change to medium. That is, an identification number unique to the spare recording medium is set to the identification number indicating the regular recording medium, and the spare recording medium is changed to a regular recording medium.

As described above, according to the recording medium backup device of the present invention, the spare recording medium storing the recording medium information of the regular recording medium is changed to the regular recording medium as necessary, so that the lost recording medium is lost. It is possible to quickly restore the rights of the media user.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the card information of a primary card is backed up in a secondary card and an IC card is reissued by converting the secondary card into a primary card when the primary card is lost will be described below. The recording medium backup device will be described.

FIG. 1 is a diagram showing an image of the entire system of the present embodiment. As shown in FIG. 1, the IC card 20 according to the present embodiment includes a card information transmission processing unit 101, a card information storage processing unit 102, and an identification information processing unit 103.

The card information transmission processing section 101 is a processing section for transmitting card information including identification information for identifying a primary card to the IC card backup device 30. The card information storage processing unit 102 is a processing unit that stores the card information transmitted from the IC card backup device 30. The identification information processing unit 103 is a processing unit that changes the identification information in the IC card 20 according to an instruction from the IC card backup device 30.

The IC card 20 is sent to the card information transmission processing unit 1
01, a program for functioning as the card information storage processing unit 102 and the identification information processing unit 103 is recorded on a recording medium such as a ROM and executed. The medium for recording the program may be any medium other than the ROM.

The IC card backup device 30 has a card information copy processing unit 104, a normalization processing unit 105, and a restoration processing unit 106.

The card information copy processing section 104 is a recording medium information copy processing section for copying card information including identification information for identifying the primary card from the primary card into the secondary card. The normalization processing unit 105 is a processing unit that changes the identification information so that the secondary card is a primary card and changes the secondary card to a primary card. The return processing unit 106 is a processing unit that returns a disabled primary card to a usable primary card.

A program for causing the IC card backup device 30 to function as the card information copy processing unit 104, the normalization processing unit 105, and the return processing unit 106 is a ROM.
Etc., and are executed. The medium for recording the program may be any medium other than the ROM.

In the present embodiment, an IC having two card slots and a button for inputting a personal identification number for backing up a primary card, which is a regular recording medium normally used, and the contents of the primary card to a secondary card. The card backup device 30 transmits management information such as a secondary card or an invalid card as a spare recording medium for actually storing backup data of the primary card to the IC card backup device 30,
It has four management terminals for transmitting valid information of the C card 20.

FIG. 2 is a diagram showing a schematic configuration of the IC card 20 of the present embodiment. In this embodiment, as shown in FIG.
The structure of both the primary and secondary cards is the same.

FIG. 3 is a diagram showing a schematic configuration of the IC card backup device 30 of the present embodiment. As shown in FIG. 3, the IC card backup device 30 of the present embodiment is compatible with a non-contact type IC card and has an infrared communication device (IrD).
A communication device 3A).

The IC card backup device 30 of the present embodiment uses the power supply device 33 as a power source to transmit power generation electromagnetic waves from the two communication antennas 31 and 36 from the power supply device 32. An IC card 20 typified by a so-called credit card receives an electromagnetic wave for power generation transmitted from an IC card backup device 30 by a communication antenna 21 on the IC card side, converts the power to electric power by an electromagnetic induction power generation device 22, and stores the power in a power storage device 23. And activates the control device 26 of the two primary and secondary IC cards 20 to enable the card reader / writer device 39 of the IC card backup device 30 to access the storage device 25 of the IC card 20.

The IC card backup device 30 uses the keypad input device 38 to read the personal identification number and function menu selection entered by the user in response to the message on the display device 37, and then encrypts the password in the storage device 25 of the IC card 20. The information of the IC card control table stored in the form of an I / O is transmitted to the I / O device 24 and the
Cryptographic communication is performed between the C card 20 and the IC card backup device 30 to perform necessary application processing.

FIG. 4 is a diagram showing an example of the contents of the control table of the primary card of this embodiment. As shown in the IC card control table 40 of FIG. 4, the IC card 20 has a fixed card number 41 for physically identifying its own card, a card password 42 for using the card, and a pair of cards. A primary card number 43 representing a card that is activated (usable) as a primary card, a secondary card number 44 representing a secondary card provided as a backup for the primary card, and an invalid one of a pair of cards. , And other data such as a credit number 46 and a credit PIN 47, an electronic money ID 48, and an electronic money balance 49 according to the installed application.

The IC card control table 40 of the present embodiment
Then, the identification information for identifying the primary card is card number 4
1 and the primary card number 43, and when they match, the IC card 20 is determined to be the primary card. In other words, various devices installed in a store or the like, when accessing the IC card 20,
Is compared with the primary card number 43, and if they match, the card is processed as a primary card. Note that bit information indicating whether the card is a primary card may be set as identification information for identifying the primary card.

FIG. 5 is a diagram showing an example of the contents of the control table of the secondary card according to the present embodiment. As shown in FIG. 5, in the backup to the secondary card according to the present embodiment, the primary card number 43, the secondary card number 44, the black list information 45, the credit number, not the entire card information of the primary card in the IC card control table 40. The respective values of 46, the credit PIN 47 and the electronic money ID 48 are stored in the corresponding items of the IC card control table 50.

For this reason, the card number 51 and the primary card number 53 in the IC card control table 50 after the backup do not match, and the secondary card holds the backup information of the primary card, but is not used as the primary card. It becomes impossible state. That is, even if the secondary card after the backup is to be used at a store or the like, various devices installed at the store or the like compare the card number 51 of the secondary card with the primary card number 53 when accessing the secondary card, Since the two do not match, the card is processed as not a correct card.

FIG. 6 is a diagram showing an example of the contents of the invalidated control table of this embodiment. FIG. 7 is a diagram showing an example of the contents of the control table of the secondary card converted into a primary card according to the present embodiment. FIG. 8 is a diagram showing an example of the contents of the control table of the IC card backup device 30 of the present embodiment. As shown in the backup device control table 80 of FIG. 8, the IC card backup device 30 has a terminal device number 81 for physically identifying its own IC card backup device 30, a terminal password 82 for using the terminal device, and invalidity. A return card number 83 indicating a card to be returned by the terminal device among the converted cards, a primary card number 84 to store information similar to the IC card control table 40 necessary for restoring card information, Information such as the money balance 90 is included.

FIG. 9 is a flowchart showing the processing procedure of the initial processing of the IC card backup device 30 of the present embodiment. First, in step 101, the user determines whether the IC is a primary or secondary IC.
When the card 20 is inserted into the two slots of the IC card backup device 30 shown in FIG.
The control device 3B displays on the display device 37 an instruction to input a password for using the IC card backup device 30.

In step 103, if the password input from the keypad input device 38 of the IC card backup device 30 does not match the terminal password 82 of the backup device control table 80, the display device 37 of the IC card backup device 30. In step 109, the error number is displayed, and the number of errors is checked in step 109. If there is an error equal to or more than the specified number, a closing process for prohibiting the activation of the IC card backup device 30 itself is performed in step 110.
The function of the IC card backup device 30 is stopped and the process ends.

When a correct password is input by the user in step 103, an instruction for selecting a function is displayed on the display device 37. In step 104, when the user inputs selection of backup or restoration processing of the primary card, the power supply device 32 of the IC card backup device 30
More power is extracted and converted to electromagnetic waves, and the communication antenna 31
And the communication antenna 36, the communication antenna 2 of the primary and secondary card
Send an electromagnetic wave to 1. Each of the primary and secondary cards converts the electromagnetic wave received by the communication antenna 21 into electric power by the electromagnetic induction generator 22 and stores the electric power in the power storage device 23 of the card. The primary and secondary cards use this power to encrypt or decrypt communication data in the encryption / decryption device 24 based on the information in the storage device 25, and perform encryption communication with the IC card backup device 30 via the communication antenna 21.

In step 105, the card number 41 in the IC card control table 40 of the primary card and the primary card number 84 in the backup device control table 80 are checked.
In step 109, the number of errors is checked. If the number of errors is equal to or greater than the specified number, the startup of the IC card backup device 30 itself is closed in step 110. The function of the backup device 30 is stopped and the process ends. That is, in the present embodiment, the backup and restoration processing of the primary card cannot be performed unless the authorized IC card backup device 30 and the primary card are combined.

In step 106, the card number 51 of the IC card control table 50 of the sub card and the sub card number 85 of the backup device control table 80 are checked, and if they do not match, the display device 37 of the IC card backup device 30 is checked. In step 109, the number of errors is checked. If there is an error equal to or more than the specified number, the IC card backup device 30 is checked in step 110.
After blocking the activation of itself, the function of the IC card backup device 30 is stopped and the process ends. That is, in the present embodiment, it is assumed that backup cannot be performed unless a proper IC card backup device 30 and sub card are combined.

In step 107, the process branches to an IC card backup process or a return process according to the contents selected in step 104. If the normalization process for changing the secondary card to the primary card is selected in step 104, the process proceeds to step 108, where the same process as in step 106 is performed, and then the process branches to the normalization process.

When the primary card is lost, the secondary card is normalized and the secondary card is requested to the card issuer as the next backup destination, and the card issuer sends the IC card backup device 30 through the management terminal. , The secondary card number 85 of the backup device control table 80 is updated, and when a new primary card is backed up, the secondary card number 44 of the primary card IC card control table 40 is updated.

Release of the blockage of the IC card backup device 30 is realized by notifying the IC card backup device 30 of an instruction from the management terminal by the card issuer. Alternatively, the method of releasing the blockage of the IC card backup device 30 is notified from the card issuer, and the operation is performed to realize the release of the blockage. Communication between the input manager terminal and the IC card backup device 30 is as follows.
IrDA communication device 3 of IC card backup device 30
A and the encryption / decryption device 34 are used for encryption.

FIG. 10 is a flowchart showing the processing procedure of the IC card backup processing of this embodiment. FIG.
0 indicates a processing procedure of an IC card backup process for backing up card information of a primary card to a secondary card by the IC card backup device 30 of the present embodiment.

In step 301, the card information copy processing section 1
Step 04 reads the card information of the primary card, and
At 02, the card number 41 of the IC card control table 40 is compared with the primary card number 43, and if they do not match, an error is displayed on the display device 37 of the IC card backup device 30 indicating that the card is not a primary card, and the processing is stopped ( Step 3
12).

If the card number 41 and the primary card number 43 match in step 302, the process proceeds as a primary card, and in step 303, an instruction for inputting the password of the primary card is displayed. If the password input by the user does not match the card password 42 of the primary card, the error is displayed as an error in the password on the display device 37 of the IC card backup device 30 and the processing is stopped (step S1). 312).

If the password is correct, the card number 41 of the primary card is compared with the blacklist information 45 at step 304, and if the password matches the blacklist information 45, an error is indicated on the display device 37 of the IC card backup device 30 as an invalid card. Display and stop processing (step 3
12). If the number of errors in the personal identification number has reached the specified number or more, or if the card matches the blacklist information 45, the card may be invalidated.

If the card number 41 of the primary card does not match the blacklist information 45, the same processing as in steps 301 to 304 is repeated for the secondary card (steps 305 to 309).

If the processing so far proceeds smoothly, step 3
At 10, the card information copy processing unit 104 instructs the card information transmission processing unit 101 of the primary card to transmit card information,
In the information of the IC card control table 40 of the primary card,
Primary card number 43, black list information 45, credit number 46, credit PIN 47, electronic money ID
48 is received.

Next, the card information copy processing unit 104 transmits the card information to the sub card, and the card information storage processing unit 102 of the sub card stores the received card information in the main card of the IC card control table 50 of the sub card. Number 5
3, the sub card number 54, the black list information 55, the credit number 56, the credit password 57, and the electronic money ID 58 are stored.

When the above process is completed, the card information copy processing section 104 of the IC card backup device 30 displays on the display device 37 that backup has been normally performed, and ends the IC card backup process (step 311).

Since the electronic money balance 49 of the primary card is information managed by the electronic money issuer, in this embodiment, the electronic money balance 49 is not copied to the secondary card, and the secondary card is authorized when the primary card is lost. It is notified to the management terminal of the electronic money issuer, and the latest balance information that the electronic money issuer has confirmed to the user remains from the administrator terminal to the normalized card It will be returned so that the user can use the amount. In other words, if the primary card is stolen and misused before the issuer of electronic money stops using it,
The amount will be reduced accordingly.

FIG. 11 is a flow chart showing the processing procedure of the normalization processing of this embodiment. FIG. 11 shows a processing procedure of a normalization process in which the secondary card is changed to the primary card by the IC card backup device 30 when the primary card is lost.

In step 401, the normalization processing unit 105
The card information of the secondary card is read, and at step 402
The card number 51 of the C card control table 50 is compared with the sub card number 54, and if they do not match, an error is displayed on the display device 37 of the IC card backup device 30 indicating that the card is not a sub card, and the process is stopped (step 410). ).

In step 402, if the card number 51 and the sub card number 54 match, the process proceeds as a sub card, and in step 403, an instruction to input the password of the sub card is displayed. If the password input by the user does not match the card password 52 of the secondary card, the error is displayed as an error in the password on the display device 37 of the IC card backup device 30 and the process is stopped (step S1). 410).

If the password is correct, the card number 51 of the secondary card is compared with the blacklist information 86 in step 404. If the password matches the blacklist information 86, an error is indicated on the display device 37 of the IC card backup device 30 as an invalid card. Display and stop processing (step 4
10). If the number of errors in the personal identification number has reached the specified number or more, or if the card matches the blacklist information 86, the card may be invalidated.

At step 405, it is again confirmed whether or not to execute the normalization of the secondary card.
The card number 51 of 0 is copied to the primary card number 53, the information of the secondary card number 54 is deleted, and the secondary card is changed to the primary card.

In step 407, the primary card number 53 of the IC card control table 50 of the secondary card is copied to the blacklist information 55 and the blacklist information 86 of the backup device control table 80. The blacklist information 86 is notified to the administrator terminal, and the invalidation of the old card is registered.
If it is determined in step 405 that the secondary card is not to be normalized, the process ends (step 410).

FIG. 12 is a flowchart showing the processing procedure of the return processing of this embodiment. FIG. 12 shows a procedure of a return process for returning the invalidated primary card when the primary card is invalidated by mistake due to a password input error or the like.

In step 501, the recovery processing unit 106 reads the card information of the primary card, and in step 502
The card number 41 in the card control table 40 is compared with the primary card number 43, and if they do not match, the process proceeds to step 508.

At step 508, an instruction to input the password of the primary card is displayed. If the password input by the user does not match the card password 42 of the primary card, the error is displayed as an error in the password on the display device 37 of the IC card backup device 30 and the processing is stopped (step S1). 507).

If the password is correct, the card number 41 of the primary card is compared with the blacklist information 86 in step 509, and if the password matches the blacklist information 86, an error is indicated on the display device 37 of the IC card backup device 30 as an invalid card. Display and stop processing (step 5
07). In the case where the number of errors of the personal identification number has reached the prescribed number or more, or when the card matches the blacklist information 86, the process of invalidating the card is performed in step 506.
The notification is sent from the IC card backup device 30 to the management terminal of the card issuer.

To invalidate the primary card, the card number 61 is copied to the blacklist information 65 and the blacklist information 86 of the backup device control table 80 as shown in the IC card control table 60 in FIG. Primary card number 63 and secondary card number 6 in control table 60
4. The information of the credit number 66, the credit PIN 67, the electronic money ID 68, and the electronic money balance 69 are erased, and the card number 61 of the invalidated card is registered in the blacklist information 86 of the backup device control table 80. To the administrator terminal of the card issuer.

In step 510, the card number 41 in the IC card control table 40 of the primary card is compared with the return card number 83 in the backup device control table 80.
If they match, a process of returning the card information of the primary card is performed in step 511.

That is, to actually return the primary card, the card issuer notifies the IC card backup device 30 of the return card number 83 and the electronic money balance 90 from the management terminal, and returns the control table of the other primary card. (Credit number 87 of the backup device control table 80 to the electronic money ID 89) required for the secondary card is read from the secondary card and returned to the control table of the primary card. After returning the primary card, for security, the return card number 83 of the backup device control table 80 and other information (credit number 87 to electronic money balance 9)
0) is erased.

Even if the card number 41 of the primary card is valid in step 502, if the password of the primary card is incorrect in step 503 or if it is listed in the blacklist information 86 of the backup device control table 80 in step 504. Performs the invalidation processing of the primary card in step 506, and ends. Conversely, if the password of the primary card is correctly input and is not in the blacklist information 86, the process is terminated (step 505).

As for the black list information 86, the original information of all invalid cards issued by the card issuer is stored in the management terminal, and the IC card backup device 30 of the user who owns the relevant invalid card stores the original information. The invalid card number shall be notified. In addition, the original information of the invalid card is also notified to the service company that provides the related application and the service member store corresponding to the service, and when trying to use the invalid card, the invalid card is also used from the member store terminal. You will be refused. Of course, the related card is also notified of the return information of the invalid card, and the returned card can be used again.

In the above embodiment, the non-contact type IC
Although the portable IC card backup device 30 capable of communicating with the card and the management terminal is taken as an example, the present invention is not limited to the IC card, but is not limited to the card, but may be any other medium capable of recording other information or a terminal device capable of accessing the medium. Embodiments can be used as well. Further, in the above description, the two card applications of the credit card and the electronic money card have been described as examples, but the present invention can be applied to various credit transactions. For example, an employee card using the IC card 20, an entrance / exit card, terminal access authentication, a ticket, various licenses,
Applicable to personal authentication in insurance / medical card, cash card, various tickets, and various other transactions.

As described above, according to the recording medium backup device of the present embodiment, the spare recording medium storing the recording medium information of the regular recording medium is changed to the regular recording medium as needed, so that the lost recording medium is lost. It is possible to quickly recover the rights of the user of the recorded recording medium.

Further, according to the recording medium backup device of the present embodiment, when the recording medium numbers stored in the regular recording medium, the spare recording medium, and the recording medium backup device match, transmission / reception or normalization of the recording medium information is performed. Therefore, it is possible to prevent unauthorized copying of the recording medium information to the spare recording medium and unauthorized normalization of the spare recording medium by a third party.

[0064]

According to the present invention, the spare recording medium storing the recording medium information of the regular recording medium is changed to the regular recording medium as needed, so that the rights of the user of the lost recording medium can be promptly increased. It is possible to recover.

[Brief description of the drawings]

FIG. 1 is a diagram showing an image of an entire system according to an embodiment.

FIG. 2 is a diagram showing a schematic configuration of an IC card 20 of the embodiment.

FIG. 3 is an IC card backup device 30 of the embodiment.
It is a figure which shows schematic structure of.

FIG. 4 is a diagram showing an example of contents of a control table of a primary card according to the embodiment.

FIG. 5 is a diagram illustrating an example of the contents of a control table of a secondary card according to the embodiment;

FIG. 6 is a diagram illustrating an example of the contents of a disabled control table according to the embodiment;

FIG. 7 is a diagram showing an example of the contents of a control table of a secondary card converted to a primary card according to the embodiment;

FIG. 8 is an IC card backup device 30 of the embodiment.
FIG. 6 is a diagram showing an example of the contents of a control table of FIG.

FIG. 9 is an IC card backup device 30 of the embodiment.
3 is a flowchart showing a processing procedure of an initial process.

FIG. 10 is a flowchart illustrating a procedure of an IC card backup process according to the embodiment;

FIG. 11 is a flowchart illustrating a procedure of a normalization process according to the embodiment;

FIG. 12 is a flowchart illustrating a procedure of a return process according to the embodiment;

[Explanation of symbols]

Reference numerals 20: IC card, 30: IC card backup device, 101: card information transmission processing unit, 102: card information storage processing unit, 103: identification information processing unit, 104: card information copy processing unit, 105: normalization processing unit, 106: recovery processing unit, 21: communication antenna, 22: electromagnetic induction generator, 23: power storage device, 24: encryption / decryption device, 25
... Storage device, 26 ... Control device, 31 ... Communication antenna, 3
2 Power supply device, 33 Power supply device, 34 Encryption / decryption device, 35 Storage device, 36 Communication antenna, 37 Display device, 38 Keypad input device, 39 Card reader / writer device, 3A IrDA Communication device, 3B: control device, 40: IC card control table, 41: card number, 42: card password, 43: correct card number, 44
... Secondary card number, 45 ... Black list information, 46 ... Credit number, 47 ... Credit PIN, 48 ... Electronic money ID, 49 ... Electronic money balance, 50 ... IC card control table, 51 ... Card number, 52 ... Card PIN Number, 53: Primary card number, 54: Secondary card number, 55:
Black list information, 56: Credit number, 57: Credit PIN, 58: Electronic money ID, 59: Electronic money balance, 60: IC card control table, 61: Card number, 62: Card PIN, 63: Regular card number , 64: Secondary card number, 65: Blacklist information,
66: Credit number, 67: Credit PIN, 6
8: Electronic money ID, 69: Electronic money balance, 70: I
C card control table, 71: card number, 72: card password, 73: primary card number, 74: secondary card number, 75: blacklist information, 76: credit number, 77: credit password, 78: electronic money I
D, 79: electronic money balance, 80: backup device control table, 81: terminal device number, 82: terminal password, 83: return card number, 84: primary card number, 85
... Sub card number, 86... Black list information, 87. Credit number, 88... Credit personal identification number, 89... Electronic money ID, 90.

Claims (3)

[Claims] 1. A recording medium backup method for backing up recording medium information stored in a recording medium and reissuing the recording medium, wherein the recording medium information including identification information for identifying a proper recording medium is deleted. Copying from a recording medium into a spare recording medium, and changing the spare recording medium to a regular recording medium by changing the identification information to contents that make the spare recording medium a regular recording medium. A recording medium backup method characterized by the above-mentioned. 2. When the identification numbers of the regular recording medium, the spare recording medium, and the spare recording medium stored in the regular recording medium and the spare recording medium stored in the recording medium backup device match each other, the processing of each step is performed. The recording medium backup method according to claim 1, wherein the method is performed. 3. A recording medium backup device for backing up recording medium information stored in a recording medium and reissuing the recording medium, wherein the recording medium information including identification information for identifying a proper recording medium is deleted. A recording medium information copy processing unit for copying from a recording medium to a spare recording medium, and changing the identification information to contents that use the spare recording medium as a regular recording medium and changing the spare recording medium to a regular recording medium A recording medium backup device, comprising: