KR950002369A - Facsimile with document enlargement and its transmission method - Google Patents

Facsimile with document enlargement and its transmission method Download PDF

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Publication number
KR950002369A
KR950002369A KR1019930012125A KR930012125A KR950002369A KR 950002369 A KR950002369 A KR 950002369A KR 1019930012125 A KR1019930012125 A KR 1019930012125A KR 930012125 A KR930012125 A KR 930012125A KR 950002369 A KR950002369 A KR 950002369A
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KR
South Korea
Prior art keywords
magnification
buffer
original
document
transmitting
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KR1019930012125A
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Korean (ko)
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KR960012546B1 (en
Inventor
곽재봉
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박성규
대우통신 주식회사
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Priority to KR1019930012125A priority Critical patent/KR960012546B1/en
Publication of KR950002369A publication Critical patent/KR950002369A/en
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Publication of KR960012546B1 publication Critical patent/KR960012546B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

본 발명은 수신되는 데이타 상태를 고려하여 송신되는 정보를 확대하여 전송하는 원고 확대 전송 기능을 갖는 팩시밀리 및 그 전송방법에 관한 것이다.The present invention relates to a facsimile having an original magnification transmission function for enlarging and transmitting information to be transmitted in consideration of the data state received and a transmission method thereof.

이와 같은 본 발명은 원고 확대 전송 기능을 갖는 팩시밀리에 있어서, 송신하고자 하는 원고를 급지하는 송신원고 급지부와 ; 배율변동 입력 정보를 저장하는 버퍼와 ; 원고의 이미지를 라인 아날로그 신호로 변환하는 이미지 센서와 ; 상기 아날로그 신호를 흑(사선 부분), 백의 디지탈 정보로 변환하는 수단과 ; 상기 버퍼의 지시 정보에 따라 흑, 백의 갯수를 증배 또는 고정시켜 이의 갯수에 대응하는 코드를 할당하고 열(column) 배율에 따라서 라인을 반복 또는 바로 출력하게 하는 마이컴부와 ; 부호화된 신호를 송신하는 모뎀으로 구성된다.Such a present invention provides a fax having a document enlargement transmission function, comprising: a transmission document feeder for feeding a document to be transmitted; A buffer for storing magnification change input information; An image sensor for converting an image of an original into a line analog signal; Means for converting the analog signal into digital information of black (diagonal lines) and white; A microcomputer unit for multiplying or fixing the number of blacks and whites according to the instruction information of the buffer, allocating a code corresponding to the number of the blacks and whites, and outputting a line repeatedly or immediately according to a column magnification; And a modem for transmitting the encoded signal.

따라서 본 발명에 의하면 조밀한 영상을 배율 조정하여 송신하므로 수신측에서 수신된 내용의 해독을 용이하게 할 수 있다.Therefore, according to the present invention, since the dense image is scaled and transmitted, it is possible to easily decipher the content received at the receiving end.

또한 배율 조작이 단순한 키 입력으로 배율의 정도를 지시하므로 사용하기에 편리하다.In addition, the magnification operation is easy to use because it indicates the degree of magnification by simple key input.

Description

원고 확대 전송 기능을 갖는 팩시밀리 및 그 전송방법Facsimile with document enlargement and its transmission method

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

제1도는 본 발명 기능이 부여된 팩시밀리 기기의 내부회로를 간략히 나타낸 블록 구성도, 제2도(a) 및 (b)는 정상 상태에서의 이미지 부호화 과정을 설명하는 도면, 제3도(a) 및 (b)는 본 발명의 배율 조정 과정에 따른 이미지 부호화 과정을 설명하는 도면, 제4도는 본 발명의 배율 조정 과정을 나타낸 흐름도.FIG. 1 is a block diagram schematically showing an internal circuit of a facsimile device to which a function of the present invention is provided. FIGS. 2A and 2B illustrate an image encoding process in a steady state, and FIG. And (b) is a diagram illustrating an image encoding process according to the scaling process of the present invention, and FIG. 4 is a flowchart showing the scaling process of the present invention.

Claims (3)

원고를 확대하여 전송하는 팩시밀리의 원고 확대 전송 방법에 있어서, 송신 원고가 급지된 후 배율변동 입력시 버퍼에 입력자료를 저장하는 단계와 ; 호출번호 입력자 스타트에 의해서 이미지 센서로부터 주사 라인당 읽혀진 아날로그 신호에 대응하는 흑(B)(사선부부), 백(W)의 디지탈 신호로 변화하는 단계와 ; 상기 버퍼에 지시된 배율정보에 근거하여 혹 또는 백 갯수를 증배시켜 부호화하는 단계와 ; 노말 상태에서는 버퍼내용에 관계 없이 상기 주사 라인당 해당부호를 할당하여 부호화하는 단계와 ; 상기 부호화된 신호를 모뎀을 통해 송신하는 단계로 이루어짐을 특징으로 하는 팩시밀리의 원고확대 전송방법.11. A method of facilitating an enlarged document of an original for enlarging and transmitting an original, comprising the steps of: storing input data in a buffer when a magnification change is input after a transmitting original is fed; Changing to digital signals of black (B) (diagonal portion) and white (W) corresponding to analog signals read per scan line from the image sensor by the call number inputter start; Multiplying and encoding the number of bumps or hundreds based on the magnification information indicated by the buffer; In the normal state, allocating and encoding a corresponding code per scan line regardless of buffer contents; And transmitting the encoded signal through a modem. 제1항에 있어서, 열(column) 배율을 주사라인을 해당배율만큼 동일하게 반복하여 송신하도록 하는 것을 특징으로 하는 팩시밀리의 원고 확대 전송방법.The method of claim 1, wherein the column magnification is transmitted by repeating the scanning line equally by the corresponding magnification. 원고 확대 전송 기능을 갖는 팩시밀리에 있어서, 송신하고자 하는 원고를 급지하는 송신원고 급지부와 ;배율변동 입력 정보를 저장하는 버퍼와 ; 원고의 이미지를 라인 아날로그 신호로 변환하는 이미지 센서와 ; 상기 아날로그 신호를 흑(사선 부분), 백의 디지탈 정보로 변환하는 수단과 ; 상기 버퍼의 지시 정보에 따라 흑, 백의 갯수를 증배또는 고정시켜 이의 갯수에 대응하는 코드를 할당하고 열(column) 배율에 따라서 라인을 반복 또는 바로 출력하게 하는 마이컴부와 ; 부호화된 신호를 송신하는 모뎀으로 구성된 것을 특징으로 하는 원고 확대 전송 기능을 갖는 팩시밀리.A facsimile with a document magnification transmission function, comprising: a source document feeder for feeding a document to be sent; a buffer for storing magnification change input information; An image sensor for converting an image of an original into a line analog signal; Means for converting the analog signal into digital information of black (diagonal lines) and white; A microcomputer unit for multiplying or fixing the number of blacks and whites according to the instruction information of the buffer, allocating a code corresponding to the number of the blacks and whites, and outputting a line repeatedly or immediately according to a column magnification; A fax having an original magnification transmission function, characterized by comprising a modem for transmitting an encoded signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930012125A 1993-06-30 1993-06-30 Facsimile apparatus and method KR960012546B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930012125A KR960012546B1 (en) 1993-06-30 1993-06-30 Facsimile apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930012125A KR960012546B1 (en) 1993-06-30 1993-06-30 Facsimile apparatus and method

Publications (2)

Publication Number Publication Date
KR950002369A true KR950002369A (en) 1995-01-04
KR960012546B1 KR960012546B1 (en) 1996-09-20

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KR1019930012125A KR960012546B1 (en) 1993-06-30 1993-06-30 Facsimile apparatus and method

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KR960012546B1 (en) 1996-09-20

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