KR950002363A - Facsimile apparatus and method having an image transfer function of reverse contrast - Google Patents

Facsimile apparatus and method having an image transfer function of reverse contrast Download PDF

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Publication number
KR950002363A
KR950002363A KR1019930012126A KR930012126A KR950002363A KR 950002363 A KR950002363 A KR 950002363A KR 1019930012126 A KR1019930012126 A KR 1019930012126A KR 930012126 A KR930012126 A KR 930012126A KR 950002363 A KR950002363 A KR 950002363A
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South Korea
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image
main board
contrast
transmission
facsimile
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KR1019930012126A
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Korean (ko)
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KR960012547B1 (en
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곽재봉
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박성규
대우통신 주식회사
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Publication of KR950002363A publication Critical patent/KR950002363A/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
    • H04N1/23—Reproducing arrangements

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)

Abstract

본 발명은 팩시밀리 시스팀에 관한 것으로, 특히 명암이 반전된 화상을 보내도록 구성된 반전명암의 화상전송 기능을 갖는 팩시밀리 장치 및 방법에 관한 것이다. 본 발명은 송신하려고 하는 화상의 명암을 바꾸어 전송하는 기능이 부가된 반전명암의 화상전송 팩시밀리 장치 및 방법을 제공하는데 그 목적이 있다.TECHNICAL FIELD The present invention relates to a facsimile system, and more particularly, to a facsimile apparatus and method having an image transfer function of reverse contrast which is configured to send a reversed contrast image. SUMMARY OF THE INVENTION An object of the present invention is to provide an apparatus and method for transmitting an image of a reverse contrast contrast facsimile to which a function of changing the contrast of an image to be transmitted is transmitted.

본 발명은 기존의 메인보드(1)에 반전선택 스위치(8)와 래치부(9)를 더 부가하여 팩시밀리 장치를 구성하였고, 상기 메인보드(1)에 탐재되는 제어 프로그램에 의해 수행되는 화상정보의 부호값을 역의 값을 취하도록 제어하여 반전된 명암의 화상이 전송되도록 하였다.According to the present invention, a facsimile apparatus is configured by further adding a reverse selection switch 8 and a latch unit 9 to an existing main board 1, and image information performed by a control program interrogated by the main board 1. The sign value of is controlled to take the inverse value so that the image of inverted contrast is transmitted.

따라서, 본 발명은 광고지등과 같은 배경색이 어두운 색속에 문자 정보가 포함되어 있는 경우, 화상의 명암을 반전시켜 전송하여 수신측에서 화상을 용이하게 식별할 수 있게 하는 효과가 있으며, 사진의 화상을 전송하는 경우에는 필름을 인화하여 전송하는 불편함을 없애는 표과가 있다.Therefore, when the text information is included in a dark background color such as an advertisement paper, the present invention has an effect of inverting the contrast of the image and transmitting the image to easily identify the image on the receiving side. In the case of transmission, there is a table that eliminates the inconvenience of printing the film.

Description

반전명암의 화상 전송 기능을 갖는 팩시밀리 장치 및 방법Facsimile apparatus and method having an image transfer function of reverse contrast

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

제4도는 본 발명에 따른 팩시밀리 장치의 구성도, 제5도는 본 발명에 따른 화상명암 반전전송 방법의 처리 흐름도.4 is a configuration diagram of a facsimile apparatus according to the present invention, and FIG. 5 is a process flow diagram of the image contrast inversion transmission method according to the present invention.

Claims (3)

팩시밀리의 화상 송신을 제어하는 메인보드(1)와, 상기 메인보드에 연결되어 사용자의 명령을 전달하고 메인보드(1)에 의한 동작상태를 표시하는 조작판넬(2)과, 상기 메인보드(1)의 제어를 받아 화상의 수신시 화상을 프린트하는 써멀 헤드부(4 ; TPH)와, 상기 메인보드(1)의 제어를 받아 화상의 송신시 화상을 전기적 부호로 읽어들이는 컨택 이미지 센서부(5 ; CIS)와, 송신 원고의 셋팅, 전송시간, 원고의 끝단, 팩시밀리 하우징의 오픈을 감지하여 상기 메인보드(1)로 감지신호를 제공하는 센서부(6)와, 상기 메인보드(1)에 연결된 송수화기(7)를 구비한 팩시밀리 장치에 있어서 ; 화상을 명암반전시켜 전송할 경우 반전전송 선택상태를 상기 메인보드(1)에 통보하는 반전선택 스위치(8)와, 상기 메인보드(1)의 제어를 받아 반전상태로의 동작상태를 나타내기 위한 래치부(9)를 더 구비하도록 하여 전송화상의 명암을 반전시켜 전송할 수 있도록 한 것을 특징으로 하는 반전명암의 화상전송 기능을 갖는 팩시밀리 장치.A main board (1) controlling image transmission of a facsimile, an operation panel (2) connected to the main board to transmit a user's command, and displaying an operation state by the main board (1), and the main board (1) Thermal head unit 4 (TPH) for printing an image upon reception of an image under the control of the control unit; and a contact image sensor unit for reading an image with an electrical code upon transmission of the image under the control of the main board 1 (TPH). 5; CIS), a sensor unit 6 for detecting a setting of a transmission original, a transmission time, an end of the original, and an opening of the facsimile housing to provide a detection signal to the main board 1, and the main board 1 A facsimile apparatus having a handset 7 connected to the apparatus; When the image is transferred with contrast inversion, a reverse selection switch 8 for informing the main board 1 of the inversion transmission selection state, and a latch for indicating an operation state in the inverted state under the control of the main board 1. A facsimile apparatus having a reverse contrast image transfer function, characterized by further comprising a section (9) to invert and transmit the contrast of the transmission image. 팩시밀리의 화상 송수신을 제어하는 메인보드(1)와, 상기 메인보드에 연결하여 사용자의 명령을 전달하고메인보드(1)에 의한 동작상태를 표시하는 조작판넬(2)과, 상기 메인보드(1)의 제어를 받아 화상의 수신시 화상을 프린트하는 써멀 헤드부(4 ; THP)와, 상기 메인보드(1)의 제어를 받아 화상의 송신시 화상을 전기적 부호로 읽어들이는 컨택 이미지 센서부(5 ; CIS)와, 송신 원고의 셋팅, 전송시간, 원고의 끝단, 팩시밀리 하우징의 오픈을 감지하여 상기 메인보드(1)로 감지신호를 제공하는 센서부(6)와, 상기 메인보드(1)에 연결된 송수화기(7)와 화상을 명암반전시켜 전송할 경우 반전전송 선택상태를 상기 메인보드(1)에 통보하는 반전선택 스위치(8)와, 상기 메인보드(1)의 제어를 받아 반전상태로의동작상태를 나타내기 위한 래치부(9)를 구비한 반전명암의 화상전송 기능을 갖는 팩시밀리 장치에 적용되는 화상전송 방법에 있어서 ; 원고가 급지대에 셋팅되면 컨택 이미지 센서부(5 ; CIS)까지 이동 제1단계(10 내지 13)와, 상기 제1단계(10 내지 13) 수행후, 반전선택 스위치(8)에 의해 반전명암 전송기능이 선택되었는지 판단하여, 선택되었으면 상기 래치부(9)에 반전상태 값을 저장한 후 다이알링을 수행하고, 선택되어지지 않았으면 바로 다이알링을 수행하는 제2단계(26,27, 14)와, 상기 제2단계(26, 27, 14) 수행후, 급지모터를 구동하여 원고를 급지시키면서 컨택 이미지 센서(5)로 화상을1라인씩 읽어 들여 디지틀 신호로 변환하는 제3단계(15 내지 19)와, 상기 제3단계(15 내지 19) 수행후, 상기 래치부(9)가 반전상태값을 저장하고 있는지 검사하여, 반전상태값을 저장하고 있으면 화상 명암 데이타를 반전명암 데이타로 부호화하여 전송하고, 반전상태 값을 저장하고 있지 않으면 정상명암 데이타로 부호화하여 전송하는 제4단계(28, 29, 10)와, 제4단계(28, 29, 10) 수행후, 셋팅된 나머지 원고에 대한 화상 전송을 수행하고 종료하는 제5단계(22 내지 25)를 구비하여수행하는 것을 특징으로 하는 반전명암의 화상 전송방법.A main board (1) controlling image transmission and reception of a facsimile, an operation panel (2) connected to the main board to transmit a user's command, and displaying an operation state by the main board (1), and the main board (1) Thermal head unit 4 (THP) for printing an image upon reception of an image under control of the control unit; and a contact image sensor unit for reading an image with an electrical code upon transmission of the image under control of the main board 1 ( 5; CIS), a sensor unit 6 for detecting a setting of a transmission original, a transmission time, an end of the original, and an opening of the facsimile housing to provide a detection signal to the main board 1, and the main board 1 Inverting and transmitting the handset 7 connected to the image and the reverse transmission selection switch 8 for notifying the main board 1 of the inverted transmission selection state, and under the control of the main board 1 The reverse contrast with the latch portion 9 for indicating the operation state In the image transmission method is applied to a facsimile apparatus having a transmission function; When the document is set in the tray, the image moves to the contact image sensor unit 5 (CIS). After performing the first steps (10 to 13) and the first steps (10 to 13), the inversion contrast switch (8) reverses the contrast. The second step (26, 27, 14) determines whether the transmission function is selected, and if it is selected, stores the inverted state value in the latch unit 9, and then dials. And the third step (15) of reading the image into the digital signal by the contact image sensor 5 one by one while driving the feed motor to feed the document after performing the second steps 26, 27 and 14 (15). To 19), and after performing the third steps 15 to 19, the latch unit 9 checks whether the inverted state value is stored, and if the inverted state value is stored, image contrast data is encoded into inverse contrast data. Normal data if not inverted After performing the fourth step (28, 29, 10) of encoding and transmitting the fourth step (28, 29, 10), the fifth step (22 to 25) of performing image transmission and ending the remaining set originals Inverted contrast image transmission method characterized in that the step of performing. 제2항에 있어서, 상기 제4단계(28, 29, 10)에서의 반전명암 데이타 부호화는, 정상명암 데이타의 값을 구하여 역의 값을 취하는 것을 특징으로 하는 반전명암의 화상 전송방법.The inverse contrast image transfer method according to claim 2, wherein the inverse contrast data encoding in the fourth step (28, 29, 10) obtains the value of the normal contrast data and takes an inverse value. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930012126A 1993-06-30 1993-06-30 Facsimile apparatus and method KR960012547B1 (en)

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KR1019930012126A KR960012547B1 (en) 1993-06-30 1993-06-30 Facsimile apparatus and method

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KR1019930012126A KR960012547B1 (en) 1993-06-30 1993-06-30 Facsimile apparatus and method

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KR950002363A true KR950002363A (en) 1995-01-04
KR960012547B1 KR960012547B1 (en) 1996-09-20

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