JPH09330371A - Changing method for password - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to automatically change a password by displaying a password change screen after an ordinary transaction was carried out, and transmitting a new password input information to a host computer as a host device. SOLUTION: The transaction kind is selected first on an automatic teller machine (S1). A cash card is inserted (S2) and the current password code is inputted (S3). A transaction is carried out (S5) by making a communication with the host computer as the host device (S4). Here, a screen for a password code change is displayed (S6). With this screen display, automatic ending by a timer or cancellation by an end key is possible for a customer who need not change the password code. When a password code is inputted (S7), the new password code is transmitted to the host computer as the host device (S8), the password code is updated into the new password code and returned, and the transaction is completed (S9). By this method, the password code can automatically be changed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for changing a personal identification number of a cash card with a magnetic stripe used for transactions of an automated teller machine (CD / ATM) used in financial institutions.

[0002]

2. Description of the Related Art Transactions that can be performed by an automated teller machine (CD / ATM) generally used in financial institutions are "withdrawal and deposit of deposit", "query of account balance", "bookkeeping of passbook".
Regarding "change of PIN code of cash card with magnetic stripe", which is notifications to financial institutions, such as "remittance (transfer) to a designated account", etc., it is within the business hours of the sales office (usually 9:00 to 15:00). ) Had to go through the procedure.

[0003]

However, in the above method, there is a time limitation in changing the password of the cash card with a magnetic stripe, and special procedures are required. It rarely changes. Also, when opening a new account and issuing a cash card with a magnetic stripe, there is work such as registration of a PIN after applying for a financial institution, and it is not possible to issue it on the day, about a week later It will be mailed for later use. Furthermore, since the PIN is entered on the application form at the time of application, there may be a security problem.

[0004]

According to the present invention, in an automatic teller machine, after a normal transaction (deposit, payment, transfer, balance inquiry, etc.) is executed, a personal identification number change screen is displayed and new personal identification number input information is displayed. Is sent to the host computer of the host device so that the personal identification number can be changed automatically. Therefore, the above problem is solved.

[0005]

1 is a diagram showing a method of changing a personal identification number according to a first embodiment of the present invention.

First, a transaction type (deposit, payment, transfer, balance inquiry, etc.) is selected by the automatic teller machine (S1).
Next, the cash card is inserted (S2), and the current personal identification number is input (S3). It communicates with the host computer of the host device (S4) and executes the transaction (S).
5).

Here, a screen for changing the personal identification number according to the present invention is displayed (S6). This screen display can be automatically ended by a timer or canceled by an end key for a customer who does not need to change the personal identification number. Next, when the personal identification number is input (S7), the new personal identification number is transmitted to the host computer of the host device (S7).
8) The new personal identification number is updated, returned to the customer, and the transaction ends (S9).

Therefore, an automatic teller machine (CD / AT
It is possible to change the password of the cash card with magnetic stripe by using M).

FIG. 2 is a diagram showing a method of changing a personal identification number according to a second embodiment of the present invention.

In contrast to the first embodiment, the present embodiment first selects the personal identification number change transaction directly with the automatic teller machine (S1). Next, insert the cash card (S
2) Input the current personal identification number (S3). Next, a new personal identification number is input (S4), transmitted to the host computer of the host device (S5), communication is carried out based on this input information (S6), and the answer reception is displayed on the screen ( S6), the new personal identification number is registered / updated, returned to the customer, and the transaction ends (S7).

As described above, the automatic teller machine (CD / A
The customer can freely change the personal identification number by displaying the personal identification number change on the screen when executing a transaction such as ordinary deposit or payment in TM).

Further, at the financial institution, it becomes unnecessary to change the personal identification number and send the card in response to the personal identification number change request from the customer.

[0013]

As described above, according to the present invention, the change of the personal identification number of the cash card with a magnetic stripe used for the transaction of the automatic teller machine is automated to improve the service to the customer, and It is possible to obtain the effect that the work of changing the personal identification number is unnecessary.

[Brief description of drawings]

FIG. 1 is a diagram showing a method of changing a personal identification number according to a first embodiment of the present invention.

FIG. 2 is a diagram showing a method of changing a personal identification number according to a second embodiment of the present invention.

[Explanation of symbols]

S1 to S9 Steps showing transaction flow of the embodiment of the present invention

Claims (2)

[Claims] 1. An automatic teller machine, wherein after a normal transaction is executed, a personal identification number change screen is displayed, and new personal identification number input information is transmitted to a host computer of a host device to change the personal identification number. How to change the security code. 2. In the automatic teller machine, a password change screen is displayed by selecting a password change transaction, the current password and a new password are input, and the password is sent to the host computer of the host device. A method for changing a personal identification number, which comprises changing the number.