KR930003624A - Telephone Number Transfer System - Google Patents

Telephone Number Transfer System Download PDF

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Publication number
KR930003624A
KR930003624A KR1019910011195A KR910011195A KR930003624A KR 930003624 A KR930003624 A KR 930003624A KR 1019910011195 A KR1019910011195 A KR 1019910011195A KR 910011195 A KR910011195 A KR 910011195A KR 930003624 A KR930003624 A KR 930003624A
Authority
KR
South Korea
Prior art keywords
display
unit
control unit
telephone
telephone number
Prior art date
Application number
KR1019910011195A
Other languages
Korean (ko)
Inventor
김형욱
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910011195A priority Critical patent/KR930003624A/en
Publication of KR930003624A publication Critical patent/KR930003624A/en

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Abstract

내용 없음.No content.

Description

전화기 숫자전송 시스템Telephone Number Transfer System

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

제3도는 본 발명 전화기의 숫자전송 시스템의 블럭도,3 is a block diagram of a number transmission system of a telephone of the present invention;

제4도는 본 발명 전화기의 숫자전송 시스템의 회로도,4 is a circuit diagram of a number transmission system of a telephone of the present invention;

제5도 (가)(나)는 본 발명 전화기의 숫자전송 시스템에 있어서 디코더부의 출력파형도.5 (a) and (b) are output waveform diagrams of the decoder unit in the number transmission system of the telephone of the present invention.

Claims (2)

라인을 통해 들어온 전송신호를 재부에 맞는 신호로 만들어주는 입출력부(3)와, 송수신을 수행하는 메인부(103)와, 링신호를 처리하는 링처리부(101)로 구성된 전화기에 있어서, 통화중 전송된 값을 해석하여 숫자로 나타내주는 디코더(104)와, 상기 디코더(104)의 숫자을 표시해 주는 디스플레이 및 콘트롤부(105)로 구성하여 된 것을 특징으로 하는 전화기의 숫자전송 시스템.In the telephone comprising an input / output unit (3) which makes a transmission signal coming in through a line into a signal suitable for a book, a main unit (103) for transmitting and receiving, and a ring processing unit (101) for processing a ring signal, during a call And a display unit (104) for interpreting the transmitted value as a number and a display and control unit (105) for displaying the number of the decoder (104). 제1항에 있어서, 디스플레이 및 콘트롤부(105)는 상기 디코더(107)의 출력으로 인버터(IN1, IN2), 앤드게이트(AND1)를 통해 플립플롭(FF1-FF8)을 직렬 제어하여 드라이버(DR1-DR4)를 통해 7세그먼트(SE1-SE8)를 구동하게 구성하여 된 것을 특징으로 하는 전화기의 숫자전송 시스템.The display and control unit 105 of claim 1, wherein the display and control unit 105 serially flips the flip-flops FF 1 to FF 8 through the inverters IN 1 and IN 2 and the AND gate AND 1 to the output of the decoder 107. The number transmission system of the telephone, characterized in that configured to drive the seven segments (SE 1 -SE 8 ) through the driver (DR 1 -DR 4 ) by controlling. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910011195A 1991-07-02 1991-07-02 Telephone Number Transfer System KR930003624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910011195A KR930003624A (en) 1991-07-02 1991-07-02 Telephone Number Transfer System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910011195A KR930003624A (en) 1991-07-02 1991-07-02 Telephone Number Transfer System

Publications (1)

Publication Number Publication Date
KR930003624A true KR930003624A (en) 1993-02-24

Family

ID=67440559

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910011195A KR930003624A (en) 1991-07-02 1991-07-02 Telephone Number Transfer System

Country Status (1)

Country Link
KR (1) KR930003624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100342656B1 (en) * 2000-08-29 2002-07-03 신광석 How to display low-cost Hangul names

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100342656B1 (en) * 2000-08-29 2002-07-03 신광석 How to display low-cost Hangul names

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