KR960020528A

KR960020528A - Door phone with visitor printing function

Info

Publication number: KR960020528A
Application number: KR1019940032178A
Authority: KR
Inventors: 김형태
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-11-30
Filing date: 1994-11-30
Publication date: 1996-06-17

Abstract

거주자가 상기 키입력부에 의해 전화번호를 입력하고 영상인쇄스위치를 동작시키면, 제어부는 상기 전화번호를 상기 메모리에 저장하고 상기 카메라로부터 입력되는 영상신호를 상기 메모리에 저장하고, 상기 메모리에 저장된 전화번호를 상기 전화기에 의해 다이알링하여 그 전화번호에 해당하는 공중통신망 및 그 전화회선과 연결된 후 그 전화번호에 해당하는 전화회선으로 상기 영상신호를 송신하도록 제어한다.When a resident inputs a telephone number by the key input unit and operates an image print switch, the controller stores the telephone number in the memory, stores the image signal input from the camera in the memory, and stores the telephone number in the memory. Dialed by the telephone and connected to the public communication network corresponding to the telephone number and the telephone line, and then transmitting the video signal to the telephone line corresponding to the telephone number.

Description

Door phone with visitor printing function

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

제2도는 본 발명에 의한 방문자 인쇄기능을 구비한 도어폰의 구성을 보이는 블록도이다.2 is a block diagram showing the configuration of a door phone with a visitor printing function according to the present invention.

Claims

In the door phone, the camera photographs a subject and outputs an image signal, an image print switch for outputting an image print command signal, and an image signal input from the camera, and receives an image print command signal from the image print switch. A control unit for controlling each unit, an A / D converter for receiving an image signal from the control unit and converting the image signal into a digital signal, a first signal receiving a control signal from the control unit and receiving a digital signal from the A / D converter to perform data communication A door phone having a visitor printing function, comprising: an interface unit, a second interface unit performing data communication with the first interface unit, and a printing apparatus for receiving and printing a digital signal from the second interface unit. .

The door phone with a visitor printing function according to claim 1, wherein the first interface unit and the second interface unit are interface devices based on RS-232C standard.

In the door phone, a camera for photographing a subject and outputting the video signal, a key input unit having a plurality of keys and outputting a signal corresponding to each key, and an image printing outputting a command signal for printing the video signal of the camera An A / D converter for converting the video signal into a digital signal, a memory for receiving and storing the digital signal from the A / D converter, and a digital signal output from the A / D converter and the memory. A first interface unit, a second interface unit for data communication with the first interface unit, a fax receiving data from the second interface unit and transmitting / receiving data via a public communication network, and receiving a control signal from the fax communication network A phone contacting the other party's fax machine through the camera, and receives a video print command from the video print switch And a control unit for controlling the video signal to be converted into a digital signal by the A / D converter, and controlling the digital signal to be transmitted to the fax through the first interface unit and the second interface unit. Door phone with printing function.

※ Note: The disclosure is based on the initial application.