KR980007378A

KR980007378A - Method and device for automatic calling of calling party at exchange

Info

Publication number: KR980007378A
Application number: KR1019960023308A
Authority: KR
Inventors: 강봉수
Original assignee: 구자홍; 엘지전자 주식회사
Priority date: 1996-06-24
Filing date: 1996-06-24
Publication date: 1998-03-30

Abstract

본 발명은 교환기의 발신측 전화 자동 호출방법 및 장치에 관한 것으로, 종래에는 발신측의 전화 번호를 표시하는 기능이 있지만, 이를 이용한 부가적인 기능이 없다. 이러한 종래의 기술을 개선하기 위하여 본 발명은 발신측의 어드레스를 이용하여 발신자의 전화 번호를 해당 전화기별로 데이터 베이스에 저장하고 이를 이용하여 재다이얼이나 발신자의 조회 등에 사용할 수 있도록 창안한 것으로, 본 발명은 발신자의 전화 번호 목록을 저장, 이용하는 기능으로 발신자의 전화 번호들 중 하나의 번호를 선택하여 자동으로 전화할 수 있게 함으로써 간이 사설 교환기의 자동 다이얼의 기능을 향상시켜 사용자에게 편의를 제공할 수 있다.The present invention relates to a method and an apparatus for automatically calling a calling party at an exchange. In the related art, there is a function of displaying a calling party's telephone number, but there is no additional function using the same. In order to improve the conventional technology, the present invention is to create a phone number of the caller by using the address of the calling party in a database for each phone, and to use it for redialing or inquiry of the caller. Is a function of storing and using a list of caller's telephone numbers, so that one of the caller's telephone numbers can be selected and automatically called, thereby improving the automatic dialing function of the simple private exchange to provide convenience to the user. .

Description

Method and device for automatic calling of calling party at exchange

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

제3도는 본 발명에서 발신측 전화 번호 목록 저장을 위한 신호 흐름도.3 is a signal flow diagram for storing a list of calling party numbers in the present invention.

제4도는 본 발명에서 발신측 전화 자동 호출을 위한 신호 흐름도.4 is a signal flow diagram for automatic calling of a calling party in the present invention.

Claims

A first step of storing a calling party number when the extension terminal is in an off-hook state by detecting a ring; and selecting a desired number by searching the diverging party number stored above when calling one of the calling parties. And a third step of automatically calling the telephone number selected above.

2. The method of claim 1, comprising storing the calling party number and displaying the calling party number.

2. A method according to claim 1, wherein the second step calling party telephone number search selects one of the numbers displayed on the display means or output by voice.

A trunk line connecting means for selecting a trunk line in which a ring is detected from trunk lines L1 to Ln, an extension terminal means for selecting a terminal of the terminal terminal card, a switching means for connecting a communication path between the station connection means and the trunk line connection means; And main memory means for storing the telephone number list of the calling party received at the extension terminal, controlling the trunk line connecting means, the extension connecting means and the switching means and storing the calling party telephone number received at the extension terminal in the main memory means. And press a button for retrieving the calling party's telephone number from the extension terminal and reading the calling party's telephone number stored in the main memory means and transmitting the calling party's telephone number to the corresponding extension terminal through the extension access means. Side call auto call device.

5. The calling party automatic calling device of an exchange as claimed in claim 4, comprising digital voice processing means for converting calling party telephone number data output from the central processing means into voice data.