KR950022559A

KR950022559A - Method and Device for Selecting Use Mode of Key Phone

Info

Publication number: KR950022559A
Application number: KR1019930026140A
Authority: KR
Inventors: 홍운표
Original assignee: 백중영; 금성통신 주식회사
Priority date: 1993-12-01
Filing date: 1993-12-01
Publication date: 1995-07-28

Abstract

본 발명의 키폰전화기의 다이얼 장치에 관한 것으로, 특히 기계식/전자식 다이얼링을 자동변환되게 하므로써, 키폰 사용의 효율성을 높이는데 그 목적이 있다. 이와 같은 본 발명의 목적을 달성하기 위한 방법은 키폰상태를 초기화하여 후크 스위치부를 차단하고 국번의 첫번째 숫자를 다이얼링 하는 과정과, 상기 다이얼링 과정에 따른 다이얼 톤을 감지하여 기계식 방식인지 전자식 방식인지를 판단하는 과정과, 상기 판단과정이 전자식이면 국번의 나머지 숫자를 다이얼링하고, 전자식이 아니면 기계식으로 전환해 국번의 첫번째 숫자를 재다이얼링 하는 과정과, 상기 기계식 방식의 재다이얼링된 톤이 일정시간 감지되지 않으면 국번의 나머지 숫자의 번호를 다이얼하는 과정으로 이루어지므로써 달성될 수 있다. 본 발명의 목적을 달성하기 위한 수단은 키보드를 통하여 키폰의 중앙처리장치에 입력된 전화번호를 기억 및 제공하는 저장수단과, 상기 키폰 중앙처리장치의 제어에 따라 발생한 톤의 유무를 감지하는 톤감지수단과, 상기 톤감지수단의 톤입력 정보를 판단하여 국선회로부의 전자식, 기계식 상태중 하나를 선택하도록 제어신호를 출력하는 제어수단으로 구성하므로써 달성할 수 있다.BACKGROUND OF THE INVENTION The present invention relates to a dialing device for a key phone telephone, and in particular, by making mechanical / electronic dialing be automatically converted, the object thereof is to increase the efficiency of key phone use. In order to achieve the object of the present invention, a method of initializing a keyphone state to block a hook switch unit, dialing a first number of a station number, and detecting a dial tone according to the dialing process determine whether a mechanical method or an electronic method is used. And, if the determination process is electronic, dials the remaining numbers of the station number, and if not, switches to mechanical and redials the first number of the station number, and if the mechanical redialed tone is not detected for a certain time This can be achieved by dialing the remaining number of the station number. Means for achieving the object of the present invention is a storage means for storing and providing a telephone number input to the central processing unit of the key phone through the keyboard, and the tone detection for detecting the presence or absence of the tone generated under the control of the key phone central processing unit Means and control means for outputting a control signal to determine the tone input information of the tone detecting means and to select one of an electronic and a mechanical state of the trunk line circuit portion.

Description

Method and Device for Selecting Use Mode of Key Phone

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

제2도는 본 발명 키폰전화기 구성의 블럭도.2 is a block diagram of the configuration of the present invention telephone phone.

제3도는 제2도의 흐름도.3 is a flow chart of FIG.

Claims

Initializing the key state, blocking the hook switch unit, dialing the first number of the station number, and determining the use method of the key phone by sensing the dial tone according to the dialing process; and if the determination process is electronic, the remaining number of the station number. Dialing, switching if it is mechanical, redialing the first number of the station number, and if the mechanical redialed tone is not detected for a certain time, dialing the remaining numbers of the station number. How to select the mode of use.

The method of claim 1, wherein the determining method of the key phone telephone usage method is determined mechanically if there is a dial phone of the first number of the station number, and electronically if the dial tone is absent.

Storage means for storing and providing a telephone number input to the central processing unit of the key phone through a keyboard; tone sensing means for detecting the presence or absence of a tone generated under the control of the central key processing unit; and tone of the tone detecting means. A method for selecting a use mode of a key-phone telephone, characterized in that it comprises a main control unit controlling means for judging input information and controlling to switch the key-phone use mode.

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