KR970029553A - Section repeat playback device of video signal - Google Patents

Section repeat playback device of video signal Download PDF

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Publication number
KR970029553A
KR970029553A KR1019950039352A KR19950039352A KR970029553A KR 970029553 A KR970029553 A KR 970029553A KR 1019950039352 A KR1019950039352 A KR 1019950039352A KR 19950039352 A KR19950039352 A KR 19950039352A KR 970029553 A KR970029553 A KR 970029553A
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KR
South Korea
Prior art keywords
video signal
signal
storage
outputting
storage means
Prior art date
Application number
KR1019950039352A
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Korean (ko)
Other versions
KR100218423B1 (en
Inventor
윤여윤
Original Assignee
구자홍
Lg 전자주식회사
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Publication date
Application filed by 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019950039352A priority Critical patent/KR100218423B1/en
Publication of KR970029553A publication Critical patent/KR970029553A/en
Application granted granted Critical
Publication of KR100218423B1 publication Critical patent/KR100218423B1/en

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

본 발명은 영상신호의 구간반복 재생장치에 관한 것으로, 종래에는 메모리에 저장된 영상신호를 디스플레이하는 동안에 현재 들어오고 있는 신호가 소실되는 문제점이있다. 본 발명은 영상신호의 저장방식을 큐(Queue)방식으로 먼저 기록된 신호가 먼저 출력되거나 출력되지 못하면 지워지면서 그 자리에 새로운 신호를 저장하도록 하고, 신호의 출력방식은 영상신호의 두 프레임중 한 프레임씩 건너뛰어 디스플레이하도록 하여 순간적으로 재생했다가 정상화면으로 데이타의 소실없이 돌아갈 수 있도록 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a device for repeating video signal interval repetition. In the related art, there is a problem in that a current signal is lost while displaying a video signal stored in a memory. According to the present invention, a video signal is stored in a queue, and if a signal recorded first is outputted or cannot be outputted, the new signal is stored in its place, and the signal output method is one of two frames of the video signal. Skips frame by frame so that playback is instantaneous and the screen returns to normal without loss of data.

Description

영상신호의 구간반복 재생장치Section repeat playback device of video signal

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

제2도는 본 발명 영상신호의 구간반복 재생장치 회로도.2 is a circuit diagram of a section repeat playback apparatus of a video signal of the present invention.

제3도는 제2도에서, 영상신호의 샘플링방법 설명도.3 is a diagram illustrating a sampling method of a video signal in FIG. 2;

제4도는 제2도에서, 큐방식을 사용한 메모리의 저장방식 설명도.4 is a diagram for explaining the storage method of the memory using the queue method in FIG.

Claims (3)

튜너 및 영상신호 검출수단을 통해 검출된 영상신호를 입력받아 신호 처리를 행한 영상신호를 출력하는 영상신호 처리수단과, 상기 영상신호 처리수단을 통해 처리된 영상신호를 저장하는 저장수단과, 키이 입력수단을 통해 입력되는 신호에 따라 상기 영상신호 처리수단의 출력 또는 저장수단의 출력중 어느하나를 선택하여 출력하는 선택수단과, 상기 저장수단으로부터 출력되는 신호에 대하여 샘플링처리를 행하는 샘플링 처리수단과, 상기 키이 입력수단을 통한 키이신호에 따라 상기 선택수단을 제어함과 동시에 상기 샘플링 처리수단의 샘플링처리를 제어하는 제어수단과, 상기 선택수단을 통해 선택된 영상신호에 대해 브라운관에 디스플레이할 수 있도록 소정레벨로 증폭하여 출력하는 영상신호 증폭수단으로 구성된 것을 특징으로 하는 영상신호의 구간반복 재생장치.A video signal processing means for receiving a video signal detected through a tuner and a video signal detection means and outputting a video signal subjected to signal processing, a storage means for storing the video signal processed through the video signal processing means, and key input Selection means for selecting and outputting any one of the output of the video signal processing means or the output of the storage means according to a signal input through the means, sampling processing means for performing sampling processing on the signal output from the storage means; Control means for controlling the selection means in accordance with a key signal through the key input means and controlling sampling processing of the sampling processing means, and a predetermined level so that the image signal selected by the selection means can be displayed on the CRT. It is characterized in that the video signal amplification means for amplifying and outputting Repeat section of the signal reproducing apparatus. 제1항에 있어서, 저장수단은 큐(Queue)방식을 사용하여 영상신호를 저장하도록 한 것을 특징으로 하는 영상신호의 구간반복 재생장치.The apparatus of claim 1, wherein the storage means stores the video signal using a queue method. 제2항에 있어서, 저장수단은 재생신호의 끝을 판단할 수 있는 플랙(flag)신호를 저장하고, 키이 입력수단으로부터 순간화면 재생신호 입력시 플랙신호를 저장하도록 한 것을 특징으로 하는 영상신호의 구간반복 재생장치.The video signal storage apparatus according to claim 2, wherein the storage means stores a flag signal for determining the end of the playback signal, and stores the flag signal upon inputting the instantaneous screen playback signal from the key input means. Section repeat playback device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950039352A 1995-11-02 1995-11-02 Section repeat reproducing device of image signal KR100218423B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950039352A KR100218423B1 (en) 1995-11-02 1995-11-02 Section repeat reproducing device of image signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950039352A KR100218423B1 (en) 1995-11-02 1995-11-02 Section repeat reproducing device of image signal

Publications (2)

Publication Number Publication Date
KR970029553A true KR970029553A (en) 1997-06-26
KR100218423B1 KR100218423B1 (en) 1999-09-01

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ID=19432727

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950039352A KR100218423B1 (en) 1995-11-02 1995-11-02 Section repeat reproducing device of image signal

Country Status (1)

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KR (1) KR100218423B1 (en)

Also Published As

Publication number Publication date
KR100218423B1 (en) 1999-09-01

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