KR920015856A - Video and audio signal recorder of electronic camera system - Google Patents

Video and audio signal recorder of electronic camera system

Info

Publication number
KR920015856A
KR920015856A KR1019910000340A KR910000340A KR920015856A KR 920015856 A KR920015856 A KR 920015856A KR 1019910000340 A KR1019910000340 A KR 1019910000340A KR 910000340 A KR910000340 A KR 910000340A KR 920015856 A KR920015856 A KR 920015856A
Authority
KR
South Korea
Prior art keywords
audio signal
recording
signal
video
electronic camera
Prior art date
Application number
KR1019910000340A
Other languages
Korean (ko)
Other versions
KR930005598B1 (en
Inventor
이영만
김지호
Original Assignee
강진구
삼성전자 주식회사
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910000340A priority Critical patent/KR930005598B1/en
Publication of KR920015856A publication Critical patent/KR920015856A/en
Application granted granted Critical
Publication of KR930005598B1 publication Critical patent/KR930005598B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • 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

Abstract

내용 없음No content

Description

전자카메라 시스템의 비디오 및 오디오신호기록재생장치Video and audio signal recorder of electronic camera system

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

제2도는 본 발명에 따른 일 실시예인 전자카메라의 시스템 블럭도이다. 제3도는 제2도의 오디오신호기록재생에 대한 구체적인 실시예의 블럭도이다. 제4도는 제2도에서의 메모리카드내의 기록포맷을 설명하기 위한 도면이다.2 is a system block diagram of an electronic camera according to an embodiment of the present invention. 3 is a block diagram of a specific embodiment of audio signal recording and reproduction in FIG. FIG. 4 is a diagram for explaining the recording format in the memory card in FIG.

Claims (3)

유입되는 비디오신호를 기록하기 위한 전자카메라와 ; 상기 전자카메라에 기록된 비디오신호를 재생하기 위한 재생기로구성된 전자카메라시스템의 기록재생장치에 있어서 ; 시스템의 전기능을 제어처리하기 위한 시스템제어수단(80)과 ; 오디오신호입력수단(90)과 ; 상기 오디오신호입력수단(90)에서 출력되는 오디오신호를 디지탈신호로 변환시키기 위한 A/D변환기(100)와 ; 상기 A/D변환기(100)의 출력신호를 상기 시스템제어수단(80)에 의해 제어되어 일시 저장하기 위한 기록용 버퍼메모리(100)와 ; 상기 기록용 버퍼메모리(110)에서 출력되는 신호를 상기 시스템제어수단(80)에 제어되어 기록 및 판독하기 위한 메모리 카드(40)와 ; 상기 시스템제어수단(80)에 의해 제어되어 상기 메모리카드(40)에서 판독 출력된 오디오신호를 일시 저장하기 위한 재생용 버퍼메모리(120)와 ; 상기 재생용 버퍼메모리(120)에서 출력되는 오디오신호를 아날로그신호로 변환시키기 위한 D/A변환기(130)와 ; 상기 D/A변환기(130)의 출력신호를 오디오신호로 출력하기 위한 오디오 출력수단을 포함하여 비디오신호 뿐 아니라 일반 오디오신호까지 기록 및 저장, 재생함을 특징으로 하는 비디오 및 오디오신호기록 재생장치.An electronic camera for recording the incoming video signal; A recording and reproducing apparatus of an electronic camera system, comprising a player for reproducing a video signal recorded in the electronic camera; System control means (80) for controlling and controlling all functions of the system; Audio signal input means 90; An A / D converter 100 for converting the audio signal output from the audio signal input means 90 into a digital signal; A recording buffer memory (100) for temporarily storing the output signal of the A / D converter (100) by the system control means (80); A memory card 40 for recording and reading the signal output from the recording buffer memory 110 by the system control means 80; A playback buffer memory 120 controlled by the system control means 80 for temporarily storing the audio signal read out from the memory card 40; A D / A converter 130 for converting an audio signal output from the reproduction buffer memory 120 into an analog signal; And audio output means for outputting the output signal of the D / A converter (130) as an audio signal, recording, storing, and reproducing not only a video signal but also a general audio signal. 제1항에 있어서, 상기 전자카메라시스템은 상기 시스템제어수단(80)의 제어신호에 의해 상기 오디오신호입력수단(10)에서상기 제2 A/D변환기(100)로 오디오신호의 유입여부를 제어하는 수단을 더 포함함을 특징으로 하는 비디오 및 오디오신호기록재생장치.The electronic camera system of claim 1, wherein the electronic camera system controls the inflow of an audio signal from the audio signal input means 10 to the second A / D converter 100 by a control signal of the system control means 80. And recording means for video and audio signal recording. 제1항에 있어서, 상기 메모리카드(40)의 메모리맵은 화상지정용 번지와 비디오정보영역 및 오디오정보영역을 포함하도록구성됨을 특징으로 하는 비디오 및 오디오신호기록재생장치.2. The video and audio signal recording and reproducing apparatus according to claim 1, wherein the memory map of the memory card (40) is configured to include an image designating address, a video information area, and an audio information area. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910000340A 1991-01-11 1991-01-11 Camcoder KR930005598B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910000340A KR930005598B1 (en) 1991-01-11 1991-01-11 Camcoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910000340A KR930005598B1 (en) 1991-01-11 1991-01-11 Camcoder

Publications (2)

Publication Number Publication Date
KR920015856A true KR920015856A (en) 1992-08-27
KR930005598B1 KR930005598B1 (en) 1993-06-23

Family

ID=19309649

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910000340A KR930005598B1 (en) 1991-01-11 1991-01-11 Camcoder

Country Status (1)

Country Link
KR (1) KR930005598B1 (en)

Also Published As

Publication number Publication date
KR930005598B1 (en) 1993-06-23

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