KR980007639A - Digital video signal recording device - Google Patents

Digital video signal recording device Download PDF

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Publication number
KR980007639A
KR980007639A KR1019960021569A KR19960021569A KR980007639A KR 980007639 A KR980007639 A KR 980007639A KR 1019960021569 A KR1019960021569 A KR 1019960021569A KR 19960021569 A KR19960021569 A KR 19960021569A KR 980007639 A KR980007639 A KR 980007639A
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KR
South Korea
Prior art keywords
audio signal
unit
background sound
video signal
background
Prior art date
Application number
KR1019960021569A
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Korean (ko)
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KR100188954B1 (en
Inventor
김재현
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김광호
삼성전자 주식회사
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Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960021569A priority Critical patent/KR100188954B1/en
Publication of KR980007639A publication Critical patent/KR980007639A/en
Application granted granted Critical
Publication of KR100188954B1 publication Critical patent/KR100188954B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

본 발명은 디지탈 영상 신호 기록 장치에 관한 것으로서, 특히 디지탈 비디오 캠코더에 복수개의 배경 음악이 저장된 메모리를 구비하여 사용자가 원하는 배경음을 선택하여 비디오 신호와 함께 기록 매체에 기록하는 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a digital video signal recording apparatus, and more particularly, to a device having a memory storing a plurality of background music in a digital video camcorder, for selecting a background sound desired by a user, and recording the same with a video signal on a recording medium.

본 발명의 목적을 위하여 비디오 신호를 압축하여 출력하는 비디오 신호 압축부, 오디오 신호를 압축하여 출력하는 오디오 신호 압축부, 압축된 복수개의 배경음 신호가 저장되어 있는 배경음 저장부, 그에 인가되는 선택 신호에 응답하여 오디오 신호 압축부에서 출력되는 압축된 오디오 신호 혹은 배경음 저장부에서 출력되는 압축된 오디오 신호를 선택적으로 출력하는 선택부, 비디오 신호 압축부에서 출력되는 압축된 비디오 신호와 선택부에서 출력되는 압축된 오디오 신호를 다중화하여 출력하는 멀티플렉서부, 저장부가 저장된 복수개의 배경음 신호들 중에서 하나를 출력하게 제어하고, 선택부에 선택 신호를 인가하는 제어부를 포함한다.For the purpose of the present invention, a video signal compression unit for compressing and outputting a video signal, an audio signal compression unit for compressing and outputting an audio signal, a background sound storage unit for storing a plurality of compressed background sound signals, and a selection signal applied thereto A selector for selectively outputting the compressed audio signal output from the audio signal compression unit or the compressed audio signal output from the background sound storage in response; the compressed video signal output from the video signal compression unit and the compression output from the selection unit A multiplexer unit for multiplexing the output audio signal and outputting the control unit outputs one of a plurality of stored background sound signals, and a control unit for applying a selection signal to the selection unit.

본 발명에 의하면, 비디오 신호를 기록할 경우 사용자가 복수개의 배경음을 저장해두고, 비디오 화면에 맞게 배경음을 선택할 수 있는 잇점이 있다.According to the present invention, when recording a video signal, the user can store a plurality of background sounds and select a background sound to fit the video screen.

Description

디지탈 영상 신호 기록 장치Digital video signal recording device

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

제1도는 본 발명에 따른 디지탈 영상 신호 기록 장치의 배경음 기록을 보이는 블록도이다.1 is a block diagram showing background sound recording of a digital video signal recording apparatus according to the present invention.

제2도는 제1도의 메모리의 동작을 상세히 설명하기 위한 실시예를 보이는 블록도이다.FIG. 2 is a block diagram illustrating an embodiment for describing the operation of the memory of FIG. 1 in detail.

Claims (4)

디지탈 영상 기록 장치에 있어서, 비디오 신호를 압축하여 출력하는 비디오 신호 압축부; 오디오 신호를 압축하여 출력하는 오디오 신호 압축부; 압축된 복수개의 배경음 신호가 저장되어 있는 배경음 저장부; 그에 인가되는 선택 신호에 응답하여 오디오 신호 압축부에서 출력되는 압축된 오디오 신호 혹은 배경음 저장부에서 출력되는 압축된 오디오 신호를 선택적으로 출력하는 선택부; 상기 비디오 신호 압축부에서 출력되는 압축된 비디오 신호와 상기 선택부에서 출력되는 압축된 오디오 신호를 다중화하여 출력하는 멀티플렉서부; 및 상기 저장부가 저장된 복수개의 배경음 신호들 중에서 하나를 출력하게 제어하고, 상기 선택부에 선택 신호를 인가하는 제어부를 포함하는 디지탈 영상 기록장치.A digital video recording apparatus comprising: a video signal compression unit for compressing and outputting a video signal; An audio signal compressor for compressing and outputting an audio signal; A background sound storage unit for storing a plurality of compressed background sound signals; A selection unit for selectively outputting the compressed audio signal output from the audio signal compression unit or the compressed audio signal output from the background sound storage unit in response to the selection signal applied thereto; A multiplexer for multiplexing the compressed video signal output from the video signal compression unit and the compressed audio signal output from the selection unit; And a control unit which controls the storage unit to output one of a plurality of stored background sound signals and applies a selection signal to the selection unit. 제1항에 있어서, 상기 오디오 압축부에 입력되는 오디오 신호는 외부에서 인가되는 배경음 신호인 것을 특징으로 배경 음악 기록 장치.The background music recording apparatus of claim 1, wherein the audio signal input to the audio compression unit is a background sound signal applied from the outside. 제2항에 있어서, 상기 배경음 신호는 마이크로 입력되는 것을 특징으로 배경 음악 기록 장치.The background music recording apparatus of claim 2, wherein the background sound signal is input to a microphone. 제1항에 있어서, 상기 저장부는 외부의 배경음 신호들이 입력되어 저장되는 것을 특징으로 하는 배경 음악 기록 장치.The background music recording apparatus of claim 1, wherein the storage unit receives and stores external background sound signals.
KR1019960021569A 1996-06-14 1996-06-14 Recording apparatus for digital image signal KR100188954B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960021569A KR100188954B1 (en) 1996-06-14 1996-06-14 Recording apparatus for digital image signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960021569A KR100188954B1 (en) 1996-06-14 1996-06-14 Recording apparatus for digital image signal

Publications (2)

Publication Number Publication Date
KR980007639A true KR980007639A (en) 1998-03-30
KR100188954B1 KR100188954B1 (en) 1999-06-01

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100382005B1 (en) * 1999-06-16 2003-04-26 삼성테크윈 주식회사 Digital still camera having an audio outputting function and method thereof

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