KR880005791A - Video phone device - Google Patents

Video phone device Download PDF

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Publication number
KR880005791A
KR880005791A KR860009209A KR860009209A KR880005791A KR 880005791 A KR880005791 A KR 880005791A KR 860009209 A KR860009209 A KR 860009209A KR 860009209 A KR860009209 A KR 860009209A KR 880005791 A KR880005791 A KR 880005791A
Authority
KR
South Korea
Prior art keywords
video
output
multiplexer
processing stage
telephone
Prior art date
Application number
KR860009209A
Other languages
Korean (ko)
Inventor
인응식
Original Assignee
구자학
주식회사 금 성 사
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 구자학, 주식회사 금 성 사 filed Critical 구자학
Priority to KR860009209A priority Critical patent/KR880005791A/en
Publication of KR880005791A publication Critical patent/KR880005791A/en

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Abstract

내용 없음No content

Description

화상 전화 장치Video phone device

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

제1도는 본 발명 장치의 회로도.1 is a circuit diagram of an apparatus of the present invention.

Claims (1)

튜너(11), 중간주파처리단(12), 음성증폭단(13), 영상신호처리단(14) 및 음극선관(15)로 구성된 통상의 TV시스템(1)의 중간주파처리단(12)과 영상신호처리단 (14)사이에 스위칭 장치(2)를 설치하고, 전화기국선(L1, L2)를 멀티플렉서(31)에 연결하여 영상신호와 음성신호를 분리하며, 분리된 영상신호가 인가되도록 멀티플래서(31)의 영상 출력은 영상디코더(32)를 통하여 스위치장치(2)에 연결하되, 멀티플렉서(31)의 음향 출력은 음성 디코더(33)를 통하여 전화기(34)에 연결하고, 전화기(34)내의 훅크스위치의 제어 출력으로 스위치장치(2)를 제어하되, 영상카메라(4)의 작동을 제어하여 영상카메라(4)의 출력이 전화가 국선(L1, L2)에 연결하여된 화상 전화장치.An intermediate frequency processing stage 12 of a conventional TV system 1 composed of a tuner 11, an intermediate frequency processing stage 12, an audio amplifier stage 13, an image signal processing stage 14, and a cathode ray tube 15; A switching device 2 is installed between the video signal processing stages 14, and the telephone line lines L 1 and L 2 are connected to the multiplexer 31 to separate the video signal and the audio signal, and the separated video signal is applied. The video output of the multiplexer 31 is connected to the switch device 2 through the video decoder 32, but the audio output of the multiplexer 31 is connected to the telephone 34 through the voice decoder 33, (34) controls the switch device 2 by the control output of the hook switch, but controls the operation of the video camera 4 so that the output of the video camera 4 is connected to the trunk line (L 1 , L 2 ) Video telephone apparatus. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR860009209A 1986-10-31 1986-10-31 Video phone device KR880005791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR860009209A KR880005791A (en) 1986-10-31 1986-10-31 Video phone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR860009209A KR880005791A (en) 1986-10-31 1986-10-31 Video phone device

Publications (1)

Publication Number Publication Date
KR880005791A true KR880005791A (en) 1988-06-30

Family

ID=68469966

Family Applications (1)

Application Number Title Priority Date Filing Date
KR860009209A KR880005791A (en) 1986-10-31 1986-10-31 Video phone device

Country Status (1)

Country Link
KR (1) KR880005791A (en)

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