KR970064086A

KR970064086A - How to dial a phone

Info

Publication number: KR970064086A
Application number: KR1019960002930A
Authority: KR
Inventors: 최유혁
Original assignee: 윤원영; 맥슨전자 주식회사
Priority date: 1996-02-07
Filing date: 1996-02-07
Publication date: 1997-09-12

Abstract

본 발명은 국제 통화 및 시외 통화를 할 경우에 자동으로 사용 요금이 저렴한 회선으로 연결하여 통화할 수 있도록 하는 것이다.The present invention enables automatic connection of calls using an inexpensive line at the time of an international call or a long distance call.

본 발명은 시외 통화 요금 절감 수단 및 국제 통화 요금 절감 수단을 구비하여 사용자의 조작에 따라 시외 통화 요금 절감 및 국제 통화 요금 절감을 설정하고, 전화번호를 다이얼링할 경우에 시외 통화 또는 국제 통화인지를 판단하여 시외 통화 또는 국제 통화일 경우에 사설 통신회사의 식별 번호의 DTMF 신호를 출력한 후 사용자의 키 조작에 따른 번호의 DTMF 신호를 출력한다.The present invention is provided with a means for reducing a long-distance call rate and means for reducing an international call rate to set a reduction in a long-distance call rate and a reduction in an international call rate according to a user's operation and to determine whether the call is a local call or an international call The DTMF signal of the identification number of the private communication company is output and then the DTMF signal of the number corresponding to the user's key operation is output.

Description

How to dial a phone

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 다이얼링 방법이 적용되는 전화기의 구성을 보인 회로도.FIG. 1 is a circuit diagram showing the configuration of a telephone to which the dialing method of the present invention is applied; FIG.

제2도의 (a) (b)는 본 발명의 다이얼링 방법을 보인 신호 흐름도로서, (a)는 메인 루틴을 보인 신호 흐름도, (b)는 (a)의 메모리 다이얼링 루틴을 보인 신호 흐름도.2 (a) and 2 (b) are signal flow diagrams illustrating the dialing method of the present invention, wherein (a) is a signal flow diagram showing the main routine, and (b) is a signal flow diagram showing the memory dialing routine of (a).

Claims

A first step of connecting a trunk line when the hook switch is turned off and judging an input of a key signal; a step of transmitting a key signal inputted in the first step with a key signal inputted in the first step, A third step of outputting a signal of a local call charge reduction identification number and outputting an input key signal and dialing in the case of a local call in the second process; A fourth step of outputting an international call charge reduction identification number in the case of an international call in step 2 and then outputting a key signal inputted from the current time; and a step of checking the telephone number stored in the case of dialing of the memory function A fifth step of determining whether the call is a long-distance call or an international call; and if it is a long-distance call in the fifth step, A sixth step of outputting a signal of a telephone number which is stored later and outputting an identification number of the international call cost in the case of an international call in the fifth step and outputting the remaining number excluding the international call identification number from the stored telephone number The method comprising the steps of:

The dialing method of claim 1, wherein the third step is a step of outputting the input key signal after the outgoing call rate reduction identification number is dialed when the outgoing call rate reduction is set.

The method as claimed in claim 1, wherein, in the seventh step, the international call charge reduction identification number is output when the international call charge reduction is set, and then the remaining numbers except for the international call identification number are outputted from the stored phone numbers / RTI >

※ Note: It is disclosed by the contents of the first application.