KR940017682A - Facsimile devices using public telephone networks - Google Patents

Facsimile devices using public telephone networks Download PDF

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Publication number
KR940017682A
KR940017682A KR1019920027113A KR920027113A KR940017682A KR 940017682 A KR940017682 A KR 940017682A KR 1019920027113 A KR1019920027113 A KR 1019920027113A KR 920027113 A KR920027113 A KR 920027113A KR 940017682 A KR940017682 A KR 940017682A
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KR
South Korea
Prior art keywords
public telephone
document
data
facsimile
telephone network
Prior art date
Application number
KR1019920027113A
Other languages
Korean (ko)
Inventor
조정호
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 KR1019920027113A priority Critical patent/KR940017682A/en
Publication of KR940017682A publication Critical patent/KR940017682A/en

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Abstract

본 발명은 팩시밀리에 관한 것으로, 일반적으로 사용되고 있는 팩시밀리 시스템은 고정된 곳에 설치되어 있고 그 설치도 일반 보편화되어 있지 않기 때문에 일반 사용자가 다양한 장소에서 팩시밀리를 이용할 수 없게 된다.The present invention relates to a facsimile, which is generally used because the facsimile system is installed in a fixed place and its installation is not generalized, so that the general user cannot use the facsimile in various places.

그러므로 공중 전화기를 이용하여 팩시밀리 문서를 송신할 수 있는 방법과 장치가 요구된다.Therefore, what is needed is a method and apparatus that can transmit a fax document using a public telephone.

본 발명은 이와 같은 요구를 만족시키기 위하여, 공중 전화기와의 인터페이스를 통해 저가의 팩시밀리 시스템을 공중 전화망을 이용하여 구성함으로써 설치 장소에 크게 구애를 받지 않고 광범위한 지역에서 문서를 송신할수 있는 팩시밀리 시스템을 제공하는데 그 목적이 있다.The present invention provides a facsimile system that can transmit documents in a wide range of locations without having to consider installation sites by configuring a low-cost facsimile system using a public telephone network through an interface with a public telephone to satisfy such a demand. Its purpose is to.

Description

공중 전화망을 이용한 팩시밀리 장치Facsimile devices using public telephone networks

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

제1도는 본 발명 공중 전화망을 이용한 팩시밀리 장치의 구성도, 제2도는 본 발명의 시스템에 의한 팩스와 전화기의 인터페이스 구성도, 제3도는 제1도의 문서 송신기 내부의 제어부 구성도, 제4도는 제1도에 대한 제어 흐름도.1 is a block diagram of a facsimile apparatus using a public telephone network of the present invention, FIG. 2 is a block diagram of an interface between a fax and a telephone according to the system of the present invention, FIG. 3 is a block diagram of a control unit inside the document transmitter of FIG. 1, and FIG. Control flow chart for 1 degree.

Claims (2)

사용자로부터 팩스 전송을 위한 문서의 화상 데이타를 입력하여 공중 전화회선을 통한 전송에 적합한 데이타로 변환하여 공중 전화선을 통해 전송하는 문서 전송부(2)로 구성된 것을 특징으로 하는 공중 전화망을 이용한 팩시밀리 장치.A facsimile apparatus using a public telephone network, comprising a document transmitter (2) for inputting image data of a document for fax transmission from a user, converting the image data into data suitable for transmission over a public telephone line, and transmitting the data over a public telephone line. 제1항에 있어서, 상기 문서 전송부(2)는 전송할 문서로부터 입력된 화신호를 이치화하는 화신호 처리부(10-1)와, 이치환된 화상신호를 압축 부호화하는 부호화부(10-2)와, 상기 부호화부(10-2)의 출력신호를 데이타송신에 적합한 신호로 변조하는 변조부(10-3)와, 상기 변조부(10-3)의 출력 데이타를 인가받아 전화 네트워크를 통해 출력하는 네크워크 제어부(10-4)로 구성된 것을 특징으로 하는 공중 전화망을 이용한 팩시밀리 장치.2. The document transmitting unit (2) according to claim 1, wherein the document transmitting unit (2) comprises: a picture signal processing unit (10-1) for binarizing a picture signal inputted from a document to be transmitted, a coder (10-2) for compressing and encoding a displaced image signal; And a modulator 10-3 for modulating the output signal of the encoder 10-2 into a signal suitable for data transmission, and receiving the output data of the modulator 10-3 through a telephone network. A facsimile apparatus using a public telephone network, characterized in that the network control unit (10-4). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920027113A 1992-12-31 1992-12-31 Facsimile devices using public telephone networks KR940017682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920027113A KR940017682A (en) 1992-12-31 1992-12-31 Facsimile devices using public telephone networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920027113A KR940017682A (en) 1992-12-31 1992-12-31 Facsimile devices using public telephone networks

Publications (1)

Publication Number Publication Date
KR940017682A true KR940017682A (en) 1994-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920027113A KR940017682A (en) 1992-12-31 1992-12-31 Facsimile devices using public telephone networks

Country Status (1)

Country Link
KR (1) KR940017682A (en)

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