KR960028177A - Signal error discrimination device of complex AV system - Google Patents

Signal error discrimination device of complex AV system Download PDF

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Publication number
KR960028177A
KR960028177A KR1019940039668A KR19940039668A KR960028177A KR 960028177 A KR960028177 A KR 960028177A KR 1019940039668 A KR1019940039668 A KR 1019940039668A KR 19940039668 A KR19940039668 A KR 19940039668A KR 960028177 A KR960028177 A KR 960028177A
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KR
South Korea
Prior art keywords
signal
synchronous
detecting
complex
outputting
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KR1019940039668A
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Korean (ko)
Inventor
김성준
Original Assignee
배순훈
대우전자 주식회사
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Priority to KR1019940039668A priority Critical patent/KR960028177A/en
Publication of KR960028177A publication Critical patent/KR960028177A/en

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Abstract

본 발명은 텔레비젼 수상기를 이용하여 VCR(Video Cassette Recode)로부터의 오디오/비디오 신호(AV신호)를 출력하는 경우에 입력신호의 이상여부를 판별하도록 된 장치에 관한 것으로, 재생된 영상신호로부터 동기신호를 검출하는 제1동기검출수단과, 외부로 출력되는 영상신호로부터 동기신호를 검출하는 제2동기검출수단 및, 상기 제1및 제2동기검출수단에 의한 검출결과를 근거로 장치의 이상여부 및 출력신호의 유무데이터를 외부로 출력하는 제어수단을 구비하여 구성된 AV장치와, 복합 AV시스템의 이상 상태를 표시하기 위한 표시수단과, 상기 AV장치로부터의 출력데이터를 근거로 상기 표시수단을 구동제어하는 제어수단을 구비하여 구성된 텔레비젼 수상기로 이루어진 것을 특징으로 한다.The present invention relates to an apparatus for discriminating whether an input signal is abnormal when outputting an audio / video signal (AV signal) from a VCR (Video Cassette Recode) using a television receiver. The first synchronous detection means for detecting a signal, the second synchronous detection means for detecting a synchronous signal from an image signal output to the outside, the abnormality of the apparatus on the basis of the detection result by the first and second synchronous detection means, and Drive control of said display means on the basis of an AV device comprising control means for outputting the presence or absence of an output signal to outside, display means for displaying an abnormal state of the complex AV system, and output data from the AV device. Characterized in that consisting of a television receiver configured with a control means to.

Description

복합 AV 시스템의 신호이상 판별장치Signal error discrimination device of complex AV system

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

제2도는 본 발명의 1실시예에 따른 복합 AV 시스템의 신호이상 판별장치를 나타낸 블럭구성도.2 is a block diagram showing a signal abnormality detecting device of a complex AV system according to an embodiment of the present invention.

Claims (2)

재생된 영상신호로부터 동기신호를 검출하는 제1동기검출수단과, 외부로 출력되는 영상신호로부터 동기신호를 검출하는 제2동기검출수단 및, 상기 제1및 제2동기검출수단에 의한 검출결과를 근거로 장치의 이상여부 및 출력신호의 유무데이터를 외부로 출력하는 제어수단을 구비하여 구성된 AV장치와, 복합 AV시스템의 이상상태를 표시하기 위한 표시수단과, 상기 AV장치로부터의 출력데이터를 근거로 상기 표시수단을 구동제어하는 제어수단을 구비하여 구성된 텔레비젼 수상기로 이루어진 것을 특징으로 하는 복합 AV시스템의 신호이상 판별장치.First synchronous detecting means for detecting a synchronous signal from the reproduced video signal, second synchronous detecting means for detecting a synchronous signal from an externally output video signal, and detection results by the first and second synchronous detecting means. On the basis of the AV device comprising a control means for outputting the abnormality of the device and the presence / absence of the output signal to the outside, the display means for displaying the abnormal state of the complex AV system, and the output data from the AV device. And a television receiver comprising a control means for controlling the drive of the display means. 제1항에 있어서, 상기 텔레비젼 수상기는 시청자가 검사동작을 선택하기 위한 선택수단을 추가로 포함하여 구성되고, 상기 제어수단은 상기 선택수단에 의해 검사동작이 선택되게 되면, AV장치로 검사개시 신호를 출력하는 것을 특징으로 하는 복합 AV시스템의 신호이상 판별장치.2. The television set according to claim 1, wherein the television receiver further comprises selecting means for the viewer to select an inspection operation, and wherein the control means, when the inspection operation is selected by the selection means, sends an inspection start signal to the AV device. Signal abnormality determination device of a composite AV system, characterized in that for outputting. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940039668A 1994-12-30 1994-12-30 Signal error discrimination device of complex AV system KR960028177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940039668A KR960028177A (en) 1994-12-30 1994-12-30 Signal error discrimination device of complex AV system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940039668A KR960028177A (en) 1994-12-30 1994-12-30 Signal error discrimination device of complex AV system

Publications (1)

Publication Number Publication Date
KR960028177A true KR960028177A (en) 1996-07-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940039668A KR960028177A (en) 1994-12-30 1994-12-30 Signal error discrimination device of complex AV system

Country Status (1)

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KR (1) KR960028177A (en)

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