KR970056567A

KR970056567A - How to automatically select a long-distance telephone company

Info

Publication number: KR970056567A
Application number: KR1019950061460A
Authority: KR
Inventors: 이용일
Original assignee: 구자홍; Lg 전자주식회사
Priority date: 1995-12-28
Filing date: 1995-12-28
Publication date: 1997-07-31

Abstract

본 발명은 전화기에 관한 것으로, 특히 가입자가 시외전화를 걸때 제2사업자를 자동으로 선택하여 통화하도록 한 전화기의 시외전화 제2사업자 자동선택 방법에 관한 것이다.The present invention relates to a telephone, and more particularly, to a method for automatically selecting a second operator of a long distance telephone for a telephone to automatically select and talk to a second operator when a subscriber makes a long distance call.

종래의 전화기는 제2사업자를 선정하여 시외전화를 걸려고 하면 가입자에 의해 제2사업자 식별번호를 누른 후 지역번호와 전화번호를 눌러 통화를 해야 하므로, 가입자에게 불편하고 제2사업자도 자기의 식별번호를 인가받아 가입자에게 재연결시키는 등의 불리한 문제점이 있다.In the conventional telephone, if a user selects a second operator and tries to make a long distance call, the subscriber needs to press the second operator identification number and then call the area code and telephone number. There are disadvantageous problems such as receiving a number and reconnecting to a subscriber.

본 발명에 의해 가입자가 시외전화를 걸때 전화기의 중앙처리부가 제2사업자를 자동으로 선택하여 통화하고 표시기에 통화요금이 나타나도록 함으로써, 가입자가 제2사업자의 전화서비스에 편리함을 주는 효과가 있다.According to the present invention, when the subscriber makes a long distance call, the central processing unit of the telephone automatically selects the second operator and makes a call, and the call charge appears on the indicator, thereby making it convenient for the subscriber to the telephone service of the second operator.

Description

How to automatically select a long-distance telephone company

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 실시예에 따른 전화기를 나타낸 블록도이고,1 is a block diagram showing a telephone according to an embodiment of the present invention,

제2도는 제1도에서 전화기의 시외전화 제2사업자 자동선택 방법에 따른 플로우 챠드이다.2 is a flowchart according to the method of automatically selecting a long-distance telephone second service provider of the telephone in FIG.

Claims

In the method of automatic selection of a long-distance telephone second operator of the telephone, the subscriber stores the local area code and the second operator identification number in the memory unit, and the authorized number is the long-distance telephone number, A first step of pre-setting and storing the memory unit in a standby state; A second step of detecting off-hook of the subscriber in the first step and determining whether the authorized number is a suburban telephone number; A third step of connecting to a first provider and applying a call signal if the downtown area number is the second step; A fourth step of determining whether the area code is an intercity call fee area in the second step; A fifth process of determining whether the business operator preset in the first process is the second operator if the local call rate region is the fourth process; A sixth step of applying a call signal by connecting the second provider to the second operator in the fifth step; A seventh step of accessing the first operator by the first operator if the second operator is not the second operator in the fifth step; An eighth step of detecting off-hook of the other party by connecting to a second provider and applying a call signal when the long distance call rate area is used in the fourth step; And a ninth step of detecting an off-hook in the eighth step, and a ninth step of calculating a call rate in the central processing unit and displaying the call rate on the display.

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