KR960020320A

KR960020320A - Public telephone automatic use method and device

Info

Publication number: KR960020320A
Application number: KR1019940031293A
Authority: KR
Inventors: 손보형
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-11-25
Filing date: 1994-11-25
Publication date: 1996-06-17

Abstract

본 발명은 대중이 사용할 수 있도록 개방된 공중전화에 관한 것으로서, 더욱 상세하게는 카드나 동전을 사용하지 않고 비밀번호에 의하여 공중전화통화를 수행할 수 있도록 한 공중전화 자동이용방법에 관한 것으로, 종래에는 가정이나 사무실 등에 설치된 전화는 전화요금을 일정기간(1개월)동안 누적하였다가 후불로 계산하는 반면에 공중전화는 전화통화를 하기 위해서는 전화요금을 먼저 지불하고 전화통화를 하는 선불제를 채용하고 있다. 따라서 공중전화에서는 카드인식부나 동전인식부가 별도로 구성되어 있어 카드입력이나 동전적투입시에만 전화통화가 이루어지도록 하고 있다. 상기한 바와 같은 공중전화는 대중이 많이 모이는 곳에 설치되어 누구나가 사용할 수 있다는 잇점을 가지고 있으나, 전화통화를 하기 위해서는 동전이나 카드를 꼭 구비해야 한다는 결점을 가지고 있었다.The present invention relates to a public telephone open for public use, and more particularly, to a public telephone automatic use method that enables a public telephone call to be performed by a password without using a card or a coin. Telephones installed in homes and offices accumulate telephone charges for a certain period of time (one month) and calculate them as post-paid, while public telephones adopt a prepaid system that pays telephone bills first and then makes a telephone call to make a telephone call. Therefore, in the public telephone, a card recognition unit or a coin recognition unit is separately configured to make a phone call only when the card is input or coin input. The public telephone as described above has the advantage of being installed in a place where the public gathers a lot, but anyone can use it.

본 발명은 예시도면 제2도에서와 같이 서비스 키 조작으로 공중전화의 동작모드를 서비스 모드로 설정하고, 서비스 모드가 설정되면 1차 비밀번호 입력이 정확하게 입력되었는가를 판단하며, 1차 비밀번호가 정확하게 입력되면 2차 비밀번호 입력이 정확하게 입력되었는가를 판단하여 1,2차 비밀번호 입력이 정확하게 이루어지면 전화번호 입력에 대응하는 타전화부와 공중전화를 연결하고 비밀번호가 다르면 대기상태를 유지하도록 된 것이다.The present invention sets the operation mode of the public telephone to the service mode by operating the service key as shown in FIG. 2 of the exemplary drawing, and if the service mode is set, it is determined whether the primary password input is correctly input, and the primary password is correctly input. If the 2nd password input is correctly entered, if the 1st and 2nd password input is made correctly, the other phone corresponding to the phone number input and the public phone is connected, and if the password is different, the standby state is maintained.

Description

Public telephone automatic use method and device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 공중전화 자동이용방법을 실현하기 위한 블록도,1 is a block diagram for realizing the public telephone automatic use method of the present invention,

제2도는 본 발명 공중전화 자동이용방법에 따른 흐름도이다.2 is a flow chart according to the public telephone automatic use method of the present invention.

Claims

The hook switch is driven by lifting the handset seated on the pay phone, and the card and coin are recognized by the card recognition unit or the coin recognition unit by inserting a card or coin. When the telephone circuit unit operates and performs a telephone call with another telephone unit corresponding to the telephone number through the telephone company, a service setting step of setting the operation mode of the public telephone to the service mode by service key operation, and when the service mode is set to 1 The primary password determination step of determining whether the primary password input is correctly entered, the secondary password determination step of determining whether the secondary password input is correctly entered if the primary password is correctly input, and the primary and secondary password input is correct If it is done, connect the public phone with the other phone corresponding to the phone number Automatically using a public telephone method which is characterized by the configuration doeeojim run maintaining a stand-by state are different.

The method of claim 1, wherein when the first password input and the second password input are input differently for a predetermined number of times, the public telephone operating state is switched to the standby state.

The method of claim 1, wherein the primary or secondary password is a subscriber telephone number.

The method of claim 1, wherein the primary or secondary password is any number combination.

Recognizing the subscriber's telephone call and accumulating the subscriber's telephone call charges for a predetermined period of time, the method further comprises the steps of: reading a password from a public telephone, calling a subscriber corresponding to the password; And accumulating / calculating a telephone fee corresponding to the telephone call.

6. The method of claim 5, wherein the subscriber's call is made by recognizing the telephone number included in the password.

[6] The method of claim 5, wherein the subscriber's telephone bill settlement is performed by accumulating / calculating the subscriber's telephone bill corresponding to the telephone number by recognizing the telephone number included in the password.

The keypad 11, the handset 15, the card recognition unit 13, the coin recognition unit 14, and the telephone circuit unit 16 are provided to make a telephone call with the other telephone unit 30 via the telephone station 20. In the public telephone, the service key 12 for setting the service mode and the password inputted by the operation of the keypad 11 are detected when the service mode is set, and the public telephone is transmitted through the telephone circuit unit 16. The control means 17 for transmitting the incoming signal to the telephone station 20 and, when the incoming signal is input, the subscriber of the other telephone unit 30 corresponding to the telephone number and the subscriber corresponding to the password to read the charge settlement unit And a control means (22) for causing (21) to settle the telephone call charges.

※ Note: The disclosure is based on the initial application.