JPH0673222B2 - Card writing / reading device - Google Patents

Description

Detailed Description of the Invention

[Field of Industrial Application] The present invention records data such as magnetic cards and IC cards.
Write desired data to a card with a copy, or
Card writing that can read written data
Regarding the reader. [Technical background] The applicant of the present invention, when issuing a magnetic card, etc.
It is possible to prevent forgery of the
Easily issue a new card with any specifications by rationalizing
We proposed a magnetic card encoder that can This is non-rewritable fixed data and freely enterable
Separate format information consisting of variable data recording area
Start called magnetically recorded master magnetic card
Prepare multiple upcards and start
Read the format information of the card and store it in memory temporarily.
By adopting a new method that enables
Allows fixed data changes without increasing volume
Together with the start-up (see Japanese Patent Laid-Open No. 61-39268).
Record the specified identification code on the card and store the ID card for the operator
Card with the same function as forgery
It is intended to prevent manufacturing (Japanese Patent Laid-Open No. 59-2496).
See No. 30). Therefore, this card encoder is
Writing cannot be done without inserting the card
Therefore, a person other than a specific operator can forge a new card without permission,
While illegal acts of duplication can be reliably prevented, operation mistakes
Write to the start-up card and
Accidentally erase the contents of the card or inadvertently
Writing process when the startup card is lost
Also, there is a drawback that the reading process cannot be performed.
It was In such cases, the manufacturer will give you a startup card.
I am trying to reissue
When you are on the ground
Difficult to supply quickly, startup card
Card encoder for a long period of time until
Becomes unusable. Also, users can change the format according to their needs.
If you want to add more, start up with new specifications.
I had to order the card separately from the manufacturer. Furthermore, in the conventional device, a person who has a startup card
Was able to perform both read processing and write processing uniformly
So, for example, the receptionist only performs the reading process, and the treasurer does the reading process.
Responsibilities of the operator such as not only the processing but also the writing process
Limit the function of the startup card according to
I couldn't. [Object of the Invention] Therefore, the first invention of the present application provides a start-up card.
If you lose it or erase its contents by mistake,
The card in the desired format according to your needs.
When a user wants to
Can be made at will and the start-up car
It is possible to reliably prevent unauthorized forgery and duplication of
It is an object of the present invention to provide a read / write device. The second invention of the present application is based on the above-mentioned apparatus.
The startup card
Record the control code to control various functions of the device,
The functions that can be processed are limited depending on the operator's responsibilities, etc.
A card that can issue a startup card
It is an object to provide a writing / reading device. [Configuration of the Invention] FIG. 1 is a basic configuration of a card writing / reading device according to the present invention.
It is a figure. The card writing / reading device according to the present invention has a magnetic recording unit.
Recorded information was written on the magnetic card
A card writing / reading device that can read recorded information
By the way, when the startup card (S) is inserted, the processing is
It is executed and the normal magnetic card can be written and read.
First magnetic card issuing means (AE) and the star
The second magnetic card issuing means for issuing up-up cards
(A to f), the start-up card (S) has a magnetic recording portion thereof.
Fixed data that cannot be rewritten and variable data that can be input freely.
A specific character that represents the data recording area is the format information.
It is recorded as a report and has a start code and an end code.
Characters with start code and end code standardized by JIS
A specific character different from that of the player, the first magnetic card issuing means activates the device to enter the startup card reading mode.
The start code and end of the magnetic card inserted when
The code is read by the reading means (A) and the magnetic card is scanned.
Judgment means for judging whether or not it is a tart-up card
(B) and the determination means (B) determine that it is a startup card.
A memory that stores the format information when it is refused
Means (C) and variable format information stored in the storage means (C)
After inputting the desired variable data in the data recording area, input
Formatted variable data and fixed data
According to the report, write on the magnetic card,
Recorded on the start-up card as an end code
Write a character different from the beginning code and the ending code
Writing means (D) to be inserted, and a fixed data that matches the fixed data of the startup card
When a magnetic card on which data is recorded is inserted,
A reading means (E) for reading data is provided, and the second magnetic card issuing means activates the device to enter a startup card reading mode.
Input means (a) for inputting a predetermined encryption code when
And the encryption code input by the input means (a) is preset.
Judgment to determine whether it matches the specified device-specific code
If the input means matches the device-specific code with the determining means (b)
Display device for displaying data recording area when judged
(C) The fixed data and variable data are displayed in the displayed data recording area.
Enter a specific character that represents the
Format information setting means (d) for setting matte information
And set by the format information setting means (d)
Format information and its start code and end code
Characters with start code and end code standardized by JIS
Writing means (e) for writing a specific character different from
It consists of and. The card writing / reading device according to the second invention of the present application is
Control in addition to the data recording area in the display device (c)
The code setting area is displayed, and the location is in the control code setting area.
Control code setting means for selecting and inputting a fixed control code
(F), and is set by the control code setting means (f).
The determined control code is a card written by the writing means (e).
It is characterized by being written in. [Operation of the Invention] According to the first invention of the present application, the encryption code unique to the apparatus is used.
To create a new startup card
Lost your startup card because you can
If you accidentally erase the contents and lose the function,
When issuing a card in a different format,
Only a specific person who knows the existing encryption code can start
You can issue an upgrade card. In other words, it enables writing and reading processing for normal cards.
User can select a desired startup card
Can be created in the format, and only for specific users
Only the startup card can be created
It is possible to reliably prevent unauthorized forgery and duplication of the boot-up card.
It At this time, a third party knows the encryption code and
Cards that were newly issued and stolen or picked up
Even if you try to issue a fictitious card holder based on
Format information with dozens of digits of magnetic card is stored in all digits.
New startup card
It doesn't work as a startup card, so
After all, the card reader / writer cannot be abused. For example, a startup car with different format information
When issuing a card, it is fixed with the already issued magnetic card
Since the data is different, the reading process can be performed.
In addition, the startup card will generate a magnetic card.
Since the fixed data is different even if it is done, the issued magnetic car
Do becomes an unusable card. Also, insert a clutter that represents the variable data recording area in all digits.
If you issue a startup card that you have
You can read the data recorded in the
As fixed data and variable data cannot be distinguished, after all
It is not possible to issue a fictitious holder's card. In addition, using the issue function of the startup card
Even if you try to issue a magnetic card of
Start-up cards have a different beginning than normal magnetic cards.
Since the code and end code are written, general magnetic
Can not be used as a card and eventually a magnetic card is forged
Is reliably prevented. According to the second invention of the present application, in addition to the above-mentioned operation,
Select and record the specified control code on the backup card.
Can be used to control various functions of the device.
Therefore, for example, only the reading process is executed by the receptionist.
If you try to do so, start with write processing prohibited
Depending on the responsibilities of the operator, such as making up cards,
Issue a start-up card with limited functions
be able to. [Examples] Hereinafter, the present invention will be described based on specific examples shown in the drawings.
This will be specifically described. FIG. 2 shows an example of a card writing / reading device according to the present invention.
An external view and FIG. 3 are the flow sheets. In the figure, 1 is a magnetic card encoder as a card writing / reading device.
A coder, which is integrally formed of plastic, for example.
Case body 2 and a flat body disposed on the upper surface of the case body 2.
A plate-shaped keyboard 3 and a keyboard arranged behind the keyboard 3.
Liquid crystal display panel (display device) 4 and the left side surface of the case body 2
On the right side of the case body 2 and the key switch 5 arranged in
The card insertion part 6 is provided. The card insertion portion 6 has a card for inserting and ejecting the magnetic card C.
Card insertion ports 7 and 8 are formed in the front and rear, and inside the
The magnetic card C inserted from the card insertion slot 7 or 8 is automatically
Card transporting mechanism 9 (shown in FIG. 3) for magnetically transporting,
Slide the magnetic stripe 10 of the card C into contact with the desired stripe
Write data or read the written data
A magnetic head 11 that is also used for reading is provided. 12 is a sample that clearly indicates the insertion direction of the magnetic card C
A recess for fitting the card 13 in a predetermined direction. For example, the magnetic stripe 10 on the startup card S
For example, as shown in Figure 4, is it the second digit of the data recording area?
Fixed data DP1 and DP2 that cannot be rewritten from the 38th digit to the 38th digit
And variable data recording area that allows you to enter desired data freely
Format information F consisting of area DV is recorded, and the first digit
And the JIS standard that combines the beginning code and the ending code at the 39th digit
Character that differs from the specified start code and end code characters.
Identification codes AC1 and AC2 of a fixed character (for example, "$ E
"E" and "$ FF") are recorded. In addition, magnetic card encoders are used from the 41st digit to the 48th digit.
The control code SC for controlling the functions of 1 is recorded
For example, the first digit of the control code SC has a write-protect function.
It is a controllable star that records "0".
Reading and writing when using the upgrade card S
Both can be done, but a "1" is recorded
Only the reading process is performed with the startup card S
It is possible and writing processing cannot be performed. The second digit of the control code SC has a fixed data display function.
The start-up that records "0" is recorded.
If the card card S is used, the format information will be displayed on the liquid crystal display board 4.
All of the information F is displayed, but the one in which "1" is recorded is displayed.
Format information F when using the tat-up card S
Among them, fixed data DP1 and DP2 are displayed in inferior letters. The third digit of the control code SC is a card insertion / ejection direction selector.
It controls Noh, and "0" is recorded.
Writing and reading when using the startup card S
The processed magnetic card is ejected to the front,
After using the recorded startup card S
Is discharged to the person. In addition, the 5th to 8th digits of the control code SC are
It specifies the print format of the interface 26, for example, in the 5th digit.
When "1" is recorded, as shown in Fig. 6 (1)
If the serial number is printed and "1" is recorded in the 6th digit,
In case of serial number and format information as shown in Fig. 6 (2).
Print report F on a different line, and "1" at the 7th or 8th digit
If is recorded, it is shown in Fig. 6 (3) or (4).
Instruct each to add one line or two lines to the line feed
It On the other hand, in the magnetic card encoder 1, as shown in FIG.
Interface circuit 21, arithmetic processing unit 22 and memory
Control device 20 consisting of a microcomputer having a device 23
Is provided. Here, the interface circuit 21 has a key on its input side.
Board 3 and key switch 5 are connected,
Read signal from the pad 11 is input and output
On the side, the liquid crystal display board 4, the motor 24 of the card transport mechanism 9, the magnetic
The drive circuit 25 of the head 11 and the external printer 26 are connected.
ing. Processor 22 first matches the device-specific code
When the specified code is entered, the startup code will
The manufacturing process of the card S is executed, and the start-up car
When the card S is inserted, the startup card S
Recorded identification code AC1, AC2, format information F and
And control code SC and the input data from the keyboard 3
Then, the predetermined arithmetic processing is executed to obtain the format information F
And input data (variable data) are stored, and this is stored in the magnetic car.
The writing process for recording on the magnetic stripe 10 of the drive C is executed,
Alternatively, the reading process of the written data is executed. In addition, when executing the writing process and reading process,
Magnetized according to the control code SC recorded on the upgrade card S.
To control the functions of the ki card encoder 1
Has been done. The storage device 23 stores the identification code AC of the startup card S.
A predetermined code that matches 1 and AC2 and a device-specific encryption code
Stored in memory and required for arithmetic processing of arithmetic processing unit 22
Processing programs and processing data required in the calculation process
And are stored, and the calculation processing result is temporarily stored. The arithmetic processing unit will be described below according to the flowchart shown in FIG.
The processing procedure of the device 22 will be described. When the key switch 5 is turned on, the device is activated, and FIG.
Execution of the process shown in is started, and first, in step (1),
Drive circuit 25 so that the air head 11 is on the reading side.
Mode is set, and then the process proceeds to step (2). In step (2), the startup card S
In order to prompt insertion, for example, “Read Start
-up Card! ”message is displayed. Next, move to step (3) and start up the car.
Whether the card S has been inserted into the card insertion portion 6
If not, go to step (4)
Determine if a code was entered. And the encryption code
If no code is entered, go back to step (2) and enter
If so, the process proceeds to step (5). In step (5), the entered encryption code is preset
It is judged whether it matches the device-specific code
If not, go back to step (2) above, and if there is a match,
If so, go to step (6). In step (6), the format information F and the control code are
Data recording area and control code
First, the constant area is displayed on the liquid crystal display board 4 as "0", and
Perform predetermined cursor control and display the cursor position as "0".
It is moved to the start position of the indicated data recording area. Next, move to step (7), and use the keyboard 3
-For desired fixed data DP1, DP2 and key input by input
For example, the variable data recording area DV specified by "%"
Format information F consisting of
Of the control code SC set by "1"
The data is stored in a predetermined storage area and is stored in the liquid crystal display panel 4.
Clearly. Then, shift to step (8)
It is determined whether the input is completed. This judgment is based on the variable
The specified write completion key that indicates that the data input has been completed.
Button is pressed, and if it is not pressed, it is pressed.
Wait until it is pushed down, and if pushed, step (9)
Move to. In step (9), the fountain set in step (7)
It is determined whether or not the mat information F has an error.
This judgment determines whether or not there is a variable data recording area DV.
If there is no variable data recording area DV,
If (“%” is not entered), it is a writing error.
Then, in step (9a), for example, “Wrong Start-up Format
"!" And other messages are displayed on the LCD panel 4 and the step
Return to (6), and if there is a variable data recording area DV,
Move to step (10). In this step (10), the drive circuit 25 for the magnetic head 11 is
Set to write mode, then move to step (11) to start
"In
A message such as “sert!” is displayed on the liquid crystal display panel 4. Next, in step (12), the magnetic card C is inserted.
Wait until it is inserted, and when it is inserted, go to step (13).
After the shift, the motor 24 of the card transport mechanism 9 is activated to
The card C is automatically transported and the magnetic head 11 is driven.
A write signal for operating the drive circuit 25 is output. Then, the process proceeds to step (14), and according to the write signal,
When the writing process is started and the fixed data stored in the storage device
Formatter consisting of data DP1, DP2 and variable data recording area DV
Information F and an identification code unique to the startup card S.
Connect the AC1 and AC2 cards and the control code SC to the inserted magnetic card.
The magnetic stripe 10 of the card C is sequentially written. When the writing process is completed, the process moves to step (15) and
Confirmation mode to confirm the data written in step (14).
Mode and set the drive circuit 25 of the magnetic head 11 to the reading side.
Change. Then, the process proceeds to step (16) and the card transport mechanism 9
Carry more magnetic card C and write on magnetic stripe 10
Format information F included, identification codes AC1, AC2,
The control code SC is read, and this is read by the predetermined value in the storage device 23.
It is stored in the storage area and the process proceeds to step (17). In step (17), the data read in step (16)
Data matches the data entered in step (7).
If not, move to step (18).
To display the specified error message, and then
Move to (19), eject the magnetic card C, and step
Return to (6). If they match, go to step (20) and end the confirmation.
A message such as “verified” indicating completion is displayed on the liquid crystal display panel 4.
After displaying, move to step (21) and start
The magnetic card C manufactured as
Return to step (2). The above is the second magnetic card that issues the startup card S.
It is a card issuing means, and the processing of steps (1) to (4) is
The processing of the encryption code input means (a) and step (5) is known.
The liquid crystal display panel 4 is processed by the fixing means (b) and step (6).
Means for displaying on (display device (c)), step (7)
Processing is format information setting means (d) and control code
Setting means (f), write processing of steps (10) to (13)
It is a specific example of means (e). Next, the magnetic card encoder 1 writes and reads.
A processing procedure of the arithmetic processing unit 22 when performing processing will be described.
It In the step (3), the startup card S
When the card is inserted into the card insertion part 6, the process proceeds to step (22).
Then, the motor 24 of the card transport mechanism 9 is activated to start the
At the same time that the card S is automatically conveyed, the start
The file recorded on the magnetic stripe 10 of the up card S
Format information F, identification codes AC1, AC2, and control code
Read SC and read this as a buffer memo in storage device 23.
Memory and then eject the startup card S
It Next, in step (23), the identification code AC
Predetermined code in which 1 and AC2 are stored in the storage device 23 in advance
It is determined whether or not If the identification codes AC1 and AC2 do not match the specified codes,
If the card is not the startup card S,
If it is judged to be no, go to step (24) and
After displaying an error message on the display board 4,
Erase the stored contents of the memory and return to step (2). Also, in step (23), the identification codes AC1 and AC2
If it matches the specified code, that is, the card is a star
If the card is determined to be the upgrade card S, the step
Data stored in the buffer memory after moving to (25)
Among them, only the format information F is stored in the storage device 23 in a predetermined format.
Store it in the storage area and proceed to step (26)
After displaying the mat information F for a predetermined time (for example, 1 second),
In step (27), the completion of registration of the format information F is shown.
Display a message such as "copied" and go to step (28).
Transition. At this time, the format information F is stored in the storage device 23.
As long as the key switch 5 is not turned off,
Even if you insert another startup card S,
The mat information F is never rewritten. In step (28), the drive circuit 25 of the magnetic head 11 is written.
Is the specified write switch 3a set to the mode pressed?
Determine whether or not. When the write switch 3a is pressed, the step
Switch to drive mode (29) and switch drive circuit 25 to write mode.
Eh, it moved to step (30) and stored in the storage device 23.
The format information F is displayed on the liquid crystal display unit 4 and the predetermined information is displayed.
Cursor control to change the cursor position to the variable data recording area.
Position at the beginning of area DV. In this case the startup
When the second digit of the control code SC of the card S is "1"
Is controlled by the fixed data display function.
The fixed data DP1 and DP2 of the information F are displayed in inferior letters.
If it is “0”, the format information F is all
Is displayed. Next, move to step (31) and use the keyboard 3
Variable data by key input of
Stored in the far memory and displayed on the liquid crystal display board 4.
Then, the process proceeds to step (32). In step (32), the input from the keyboard 3 is completed.
It is determined whether or not. This judgment is made by inputting variable data.
Has a predetermined write completion key, which indicates completion, been pressed?
It is done by judging whether it is not pressed, and when it is not pressed
It waits until it is pressed, and when it is pressed,
The contents of the buffer memory are recorded in a predetermined storage area of the storage device 23.
Remember, move to step (33). In step (33), whether or not the magnetic card NC is inserted
If it is not inserted, wait until it is inserted,
When it is inserted, the process proceeds to step (34). In step (34), the motor 24 of the card transport mechanism 9 is started.
The magnetic card NC is automatically moved and automatically stored,
The fixed data DP1 and DP2 stored in the device 23 and the step
Variable data entered in the (31) and identification codes AC1, AC2
Beginning and ending signs (eg "$
FF ”and“ $ FF ”) for magnetic card NC magnetic stripe 10
Write in. When the writing process is completed, the process proceeds to step (35) and
Confirmation mode to confirm the data written in step (34)
Mode and set the drive circuit 25 of the magnetic head 11 to the reading side.
Replace. Then, the process proceeds to step (36) and the card transport mechanism 9
Carry more magnetic card NC and write on magnetic stripe 10
The fixed head DP1 and DP2 and the variable data are stored in the magnetic head 1
Read from 1 and store it in the specified storage area of storage device 23.
Store and proceed to step (37). In step (37), the data read in step (36)
Data matches the data written in the unit (34).
Determine whether or not. When they match, the process moves to step (38).
The writing information (= reading information) is displayed on the liquid crystal display board 4 as it is.
In addition to showing the check display (for example, "Check")
After displaying, move to step (39) to end the writing process.
The completed magnetic card NC is ejected and the process returns to step (28). If they do not match, the process proceeds to step (40) and
Along with the check display, a specific symbol (for example,
"?" Etc.) is displayed and at the same time a predetermined error sound is emitted.
Then, move to step (39) above and remove the magnetic card NC.
Put out. The magnetic card NC is ejected in the start-up car
Specified by the control code SC of the de S, for example, the control code
If "0" is recorded in the 3rd digit of SC, the car ahead
When ejected from the card insertion slot 7 and "1" is recorded
Is discharged from the card insertion slot 8 at the rear. In addition, steps (41) to (45) have already been issued for the magnetic
This is a loop for performing the reading process of the mode C. That is, the first digit of the control code SC of the startup card S
"1" is recorded as the control code SC in the
If it is stopped or the write switch 3a is pressed in step (28)
If is not pressed, move to step (41) and read
The process is executed. In step (41), wait until the magnetic card is inserted
If it is inserted, go to step (42) and
The motor 24 of the transporting mechanism 9 is activated to automatically operate the magnetic card C.
At the same time that the magnetic card C is dynamically transported,
The recorded information recorded on the memory
It is stored in the buffer memory and the process proceeds to step (43). In step (43), the recorded information read and the step
Compare with the format information F stored in (25),
If the fixed data DP1 and DP2 of the two do not match, step (44)
To display the specified error message, and then step (2
Return to 8), and if they match, move to step (45).
After displaying the read record information on the liquid crystal display unit 4,
The process returns to step (28) to end the reading process. In addition, here, the processing of steps (22) to (45)
Is the first means of generating a magnetic card
Then, the process of step (22) is performed by the startup card S.
Reading means A, the process of step (23) is the determination of the identification code.
The processing of means B, step (25)
Storage means C, processing of steps (28) to (40) is writing means
D, the processing of steps (41) to (45) is performed by the reading means E.
Here is an example. The above is an example of the configuration of the present invention. Next, regarding the operation thereof
explain. First, when trying to make a startup card S
Turns on the key switch 5 and displays "Read S
When "tart-up Card!" is displayed, click [Step
(2)], enter a predetermined encryption code from the keyboard 3
Then, the format information F and the control code SC are set.
The data recording area and control code setting area for
Displayed as "0" on the display board 4 [step (4)-
(6)]. Here, by operating the keyboard 3, the data recording area
Input the desired fixed data DP1 and DP2 to the
For example, by specifying the data recording area DV with "%",
The format information F can be set, and the control
To the desired digit in the code setting area

The control code SC can be set by inputting [0] or "1" [step (7)]. When the input of the format information F and the control code SC is completed, the write completion key is pressed [step (8)], and after the character "Insert!" Prompting the insertion is displayed, the magnetic field to be manufactured as the startup card S When the card C is inserted into the card insertion portion 6, the format information F and the control code SC input from the keyboard 3 and the identification codes AC1 and AC2 previously stored in the storage device 23 are recorded on the magnetic stripe 10 of the magnetic card C. It is written to produce an arbitrary startup card S [steps (10) to (21)]. In this way, since the startup card S can be manufactured using the magnetic card encoder 1, if the recorded contents of the startup card S are erroneously erased or lost, or the magnetic card C of a new format is issued. In this case, only a specific user who knows the encryption code unique to the device can quickly reissue the startup card S without ordering from the manufacturer. Further, at this time, since the control code SC for controlling the various functions of the apparatus can be arbitrarily set, it is possible to issue the start-up card S whose functions are limited according to the responsibility of the operator. Next, when the writing process and the reading process are to be executed using the startup card S, when the key switch 5 is turned on and "Read Start-up Card!" Is displayed [step (2)], When the startup card S is inserted, the recorded contents are read, the format information F is registered in a predetermined storage area of the storage device 23, and the state becomes writable [steps (22) to (25)]. Next, when the write switch 3a is pressed, the format information F is displayed, desired variable data is input to the variable data recording area DV from the keyboard 3, and a predetermined write completion key is pressed, and then an unused magnetic card or When the magnetic card to be rewritten is inserted, the fixed data DP1 and DP2 of the format information F and the variable data are written in the magnetic stripe 10 of the magnetic card [step (2
8) to (40)], a new magnetic card C can be issued or reissued. Therefore, only variable data needs to be input from the keyboard 3, and fixed data need not be input one by one. If "1" is recorded in the first digit of the control code SC of the startup card S, the writing process is prohibited, and even if the writing switch 3a is pressed, the subsequent process is not executed. When a specific operator is prohibited from issuing a new card NC and only reading the existing card is performed, "1" may be recorded in the first digit of the control code SC. When "1" is recorded in the second digit of the control code SC, the fixed data DP1 and DP2 in the format information F are recorded.
Since the part of is displayed in inferior letters, if you do not want the operator to know the contents of the fixed data, or if it is sufficient to display only the contents of the variable data, enter "1" in the second digit of the control code SC. Just keep a record. Next, when reading the magnetic card C, the magnetic card C is inserted into the card insertion portion 6 without pressing the write switch 3a after the format information F of the startup card S is registered, and the magnetic card C If the fixed data matches the fixed data DP1 and DP2 of the format information F registered in the storage device 23, the recorded contents are displayed on the liquid crystal display panel 4. The read contents of the magnetic card C are output to the printer 26 as needed, and the print format can be designated by the control code SC. As described above, since the data writing process and the reading process of the magnetic card C cannot be executed without the startup card S, it is possible to prevent fraudulent acts such as forgery of the magnetic card C and arbitrary copying. In addition, in the case of performing the writing process and the reading process,
When "1" is recorded in the third digit of the control code SC of the start-up card S, when the processed magnetic card C is ejected from the rear card insertion slot 8 and "0" is recorded, Since the magnetic card C is ejected from the front insertion slot 7, it is possible to arbitrarily select the ejection direction of the magnetic card C according to the installation location, the mode of use, etc. of the magnetic card encoder 1 used by each operator. In the description of the above embodiment, the magnetic card encoder 1 that writes data to the magnetic card C or reads the written data is described as the card writing / reading device, but the present invention is not limited to this, and for example, an IC card. Can also be applied to the writing / reading device. Further, as the card C carrying means, the card carrying mechanism 9 is used.
It is not limited to the automatic feeding by the above, and may be the manual feeding. [Advantages of the Invention] As described above, the card writing / reading device according to the first aspect of the present invention is in a state in which the writing process or the reading process can be performed only when the startup card in which the predetermined identification code is recorded is inserted. Since the writing process and the reading process cannot be performed without using the startup card, it is possible to surely prevent the card from being forged or arbitrarily copied, and at the same time, to know the encryption code unique to the device. Since a person can issue a start-up card, the recorded contents of the start-up card are erroneously erased by the operator's erroneous operation to lose its function, the start-up card is lost, or even a magnetic card of a new format. For example, when issuing a There is an excellent effect that a startup card can be quickly produced by itself without requesting issuance. Furthermore, the card data writing / reading device according to the second invention of the present application can record control codes for controlling various functions of the device in the start-up card. There is an effect that it is possible to issue a startup card with limited functions that can be processed accordingly.

[Brief description of drawings]

FIG. 1 is a basic configuration diagram of the present invention, FIG. 2 is an external view showing an example of a card writing / reading device according to the present invention, FIG. 3 is a flow sheet diagram thereof, and FIG. 4 shows recorded contents of a start-up card. Explanatory diagram, FIG. 5 is a flowchart showing the processing procedure, and FIGS. 6 (1) to 6 (4) are explanatory diagrams showing the printing format of the printer. Explanation of symbols 1 ... Magnetic card encoder (card writing / reading device),
3 ... Keyboard, 4 ... Liquid crystal display board, 5 ... Key switch, 6 ... Card insertion part, 9 ... Card transport mechanism, 10
...... Magnetic stripe, 11 ... Magnetic head, S ... Startup card, F ... Format information, AC1, AC2 ...
... Identification code, DP1, DP2 ... Fixed data, DV ... Variable data recording area, C ... Magnetic card, 20 ... Control device (microcomputer), 21 ... Interface circuit,
22 ... Arithmetic processing unit, 23 ... Storage device

Claims (5)

[Claims] 1. A card writing / reading device capable of writing record information on a magnetic card having a magnetic recording section or reading the written record information, wherein: a) processing is executed when a startup card is inserted. A first magnetic card issuing means capable of writing and reading a normal magnetic card; and b) a second magnetic card issuing means for issuing the startup card, and c) the startup card has a magnetic In the recording part, a fixed character that cannot be rewritten and a specific character that represents a variable data recording area that can be freely input are recorded as format information, and the start code and end code of the start code and end code standardized by JIS are also recorded. A specific character different from the character is recorded, and the first magnetic card issuing means is And a determination means for determining whether or not the magnetic card is a start-up card by reading the start code and the end code of the inserted magnetic card when the card is activated to enter the start-up card reading mode. Storage means for storing the format information when it is determined to be a start-up card by: f) input means for inputting desired data to the variable data recording area of the format information stored in the recording means, g) Writing means for writing the variable data and the fixed data inputted by the input means to the magnetic card according to the format information and writing a character different from the start code and the end code recorded on the start-up card as the start code and the end code. H) Fixing the startup card Data is read out when a magnetic card on which fixed data matching the data is inserted is inserted, and the second magnetic card issuing means includes: i) activating the device to set a start-up card reading mode; Input means for inputting a predetermined encryption code when it becomes negative; j) determination means for determining whether or not the encryption code input by the input means matches a preset device-specific code; k) A display device that displays a data recording area when it is determined that the input encryption code matches a device-specific code, and 1) a fixed data and a variable data recording area that is displayed in the displayed data recording area. Format information setting means for inputting characters and setting format information, and m) format set by the format information setting means. Information and its start code and end code
A card writing / reading device characterized by comprising a writing means for writing a specific character different from the characters of the start code and the end code standardized in JIS. 2. A card writing / reading device capable of writing record information on a magnetic card having a magnetic recording section or reading the written record information, wherein: a) processing is executed when a startup card is inserted. A first magnetic card issuing means capable of writing and reading a normal magnetic card; and b) a second magnetic card issuing means for issuing the startup card, and c) the startup card has a magnetic In the recording part, a fixed character that cannot be rewritten and a specific character that represents a variable data recording area that can be freely input are recorded as format information.
A specific character different from the characters of the start code and the end code standardized in the above is recorded, and a control code for controlling the function of the device is recorded after the end code. The d) means for deciding whether or not the magnetic card is a start-up card by reading the start code and end code of the inserted magnetic card when the apparatus is activated to enter the start-up card reading mode. And e) storage means for storing the format information when the determination means determines that the card is a startup card, and f) inputting desired variable data to the variable data recording area of the format information stored in the storage means. Input means to do, and g) Writing is not restricted by the control code of the startup card. In this case, the variable data and the fixed data input from the input means are written in the magnetic card according to the format information, and a character different from the start code and the end code recorded in the start-up card as the start code and the end code is written. And a reading means for reading the data when a magnetic card on which fixed data matching the fixed data of the startup card is recorded is inserted, when the reading is not restricted by the control code of the startup card. The second magnetic card issuing means includes: i) an input means for inputting a predetermined cryptographic code when the apparatus is activated to enter a startup card reading mode; and j) input by the input means. The encryption code matches the preset device-specific code. Determination means for determining whether or not k), a data recording area for setting format information and a control for controlling various functions of the device when it is determined that the input encryption code matches the device-specific code A display device for displaying a control code setting area for setting a code, and 1) Format data by inputting fixed data and a specific character representing a variable data recording area into the data recording area displayed on the display device. Format information setting means for setting, and m) in the control code setting area displayed on the display device,
Control code setting means for selecting and inputting a predetermined control code for controlling various functions of the device; and n) format information set by the format information setting means, and a start code and an end code thereof.
A card writing / reading device comprising a specific character different from the characters of the start code and the end code standardized by JIS, and a writing means for writing a control code behind the end code. 3. One of the various functions is a function of prohibiting writing of data to the card, and when "0" is recorded in the first digit of the control code of the startup card, the writing to the card is not possible. The card writing / reading device according to claim 2, wherein the card writing / reading device is set so that writing is prohibited and only reading is possible when “1” is recorded. 4. One of the various functions is a fixed data display function, and when "0" is recorded in the second digit of the control code of the startup card, the fixed data is displayed together with the variable data recording area, 3. The card writing / reading device according to claim 2, wherein when the "1" is recorded, the fixed data is not displayed and only the variable data recording area is displayed. 5. One of the various functions is a function for selecting a card ejection direction in an automatic card feeding mechanism, and when "0" is recorded in the third digit of the control code of the start-up card, the card is moved forward. The card writing / reading device according to claim 2, wherein the card writing / reading device is set so as to be discharged and discharged backward when "1" is recorded.