KR20000010204A - Secret number allotting type automatic collect call telephone system - Google Patents

Abstract

PURPOSE: A secret number allotting type automatic collect call telephone system capable of performing a collect call when a telephone number and a secret number coincide by informing previously a telephone secret number for a collect call to persons who a telephone subscriber wants is provided. CONSTITUTION: The secret number allotting type automatic collect call telephone system comprising: a storage section(3') for storing a telephone number and a secret number which are produced and corrected by using a telephone; a central processing unit(2') for detecting whether a transmitting person is a subscriber when a reference ID for a collect call telephone, a receiver telephone number, and a secret number are sequentially inputted thereto by the transmitting person, and controlling receiving or transmitting operation according to the detected result.

Description

Password-dosing automated toll-free telephone system

There are many times when you need to call your home (subscriber), office, or your family by using a public phone or someone else's phone while you are in a foreign country or at a business place. Even when trying to use a third party phone, it is unreasonable to use a different person's phone because it is possible to identify the long distance call automatically because of the unclear call rate calculation problem or to make a local call. do.

Of course, in the case of the conventional long-distance phone, there is a method in which the operator connects to the receiver by connecting the operator directly, but this method is a very degenerate method that not only has a heavy labor cost but also a rapid decline. There were reports that many people were uncomfortable with reports that they had no choice but to shut down. It is a far cry from the object of the present invention as it is a means of a method in which all charges are unconditionally paid by the recipient.

Therefore, in the present invention, the selective recipient fee, that is, the recipient pay phone password only to the person who selects the telephone subscriber in advance, and adopts a method in which the receiver pays only when the phone number and the password match, so that the family can make a foreign call or It can be used for consideration of the other party for the purpose of business, which will be described in detail by the accompanying drawings as follows.

The central processing unit (2 ') stores the number (3') through the subscriber's telephone or the terminal of the telecommunication company. ) Together with the phone number and the password, the sender (5) enters the standard identification code or number unique to the password administration method toll-free telephone set by the service provider, and then enters the recipient's phone number and the password (6). ), It compares the subscription status by the telecommunication company's central processing unit, and automatically receives (incoming) (8,8 ') through the exchange, and subscribes to any telecommunication company that uses the * (asterisk) standard identification code. Assuming that a subscriber's telephone number is 123 · 4567 and a subscriber with password 89, enter * 123 · 4567,89 in that order. In the case of public pay phones, the emergency button must be pressed before the * (star) mark, and the above method should be carried out as above. It is also up to the carrier to set the standard, and it may be desirable to allow the subscriber to adjust the password at any time.

Eventually, the effect of the present invention can be used as a consideration for consumers for the purpose of making a phone call to their homes or business for foreign family members, especially children or students who could not prepare coins or cards. There is a significant effect, such as when.

No identifier above

1 is a flow chart showing operation in the present invention.

2 is a block diagram of the present invention

* Explanation of symbols in the main part of the drawing *

1 ': terminal (telephone)

2 ': Central processing unit

3 ': storage

8 ': phone

9,10: Exchanger

No identifier above

No identifier above

Claims (1)

A password-type automatic toll-payer who sets a password other than a carrier and a phone number to automatically convert the caller's fee only when the password and phone number match when using the phone. Telephone system.