KR970017544A - Audio dubbing data recording / playback method and apparatus - Google Patents

Audio dubbing data recording / playback method and apparatus Download PDF

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Publication number
KR970017544A
KR970017544A KR1019950033971A KR19950033971A KR970017544A KR 970017544 A KR970017544 A KR 970017544A KR 1019950033971 A KR1019950033971 A KR 1019950033971A KR 19950033971 A KR19950033971 A KR 19950033971A KR 970017544 A KR970017544 A KR 970017544A
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KR
South Korea
Prior art keywords
signal
dubbing data
audio
atv
recording medium
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KR1019950033971A
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Korean (ko)
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KR0144784B1 (en
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전종구
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김광호
삼성전자 주식회사
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Priority to KR1019950033971A priority Critical patent/KR0144784B1/en
Publication of KR970017544A publication Critical patent/KR970017544A/en
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    • 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
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals

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

Abstract

본 발명은 ATV(Advanced television) 영상신호를 SD-VCR (Standard Definition-VCR)의 소정의 기록매체에 기록/재생하는 방법 및 장치에 관한 것이다. 본 발명에 의한 오디오 더빙데이타 기록/재생방법 및 장치는 ATV 영상신호의 비트열을 SD-VCR의 소정의 기록매체에 기록할 때, 신호가 기록되지 않은 오디오영역에 복수개의 언어로 오디오 더빙데이타를 기록한다. 이와 같이 기록된 신호를 재생할 때는 하나의 영상에 대해 사용자가 선택하는 언어의 오디오신호를 출력할 수 있어 외국어를 공부하는 시청자나 외국어를 모국어로 사용하는 시청자들의 욕구를 충족시켜 줄 수 있다.The present invention relates to a method and apparatus for recording / reproducing an ATV (Advanced Television) video signal on a predetermined recording medium of a Standard Definition-VCR (SD-VCR). The audio dubbing data recording / reproducing method and apparatus according to the present invention record audio dubbing data in a plurality of languages in an audio region in which no signal is recorded when recording a bit string of an ATV video signal on a predetermined recording medium of an SD-VCR. Record it. When the recorded signal is reproduced, an audio signal of a language selected by a user may be output for a single image, thereby satisfying the desire of viewers studying a foreign language or viewers using a foreign language as a native language.

(대표도면 : 제8,9도)(Representative drawing: 8, 9 degrees)

Description

오디오 더빙데이타 기록/재생방법 및 장치Audio dubbing data recording / playback method and apparatus

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

제8도는 본 발명에 의한 SD-VCR의 기록계를 나타낸 구성도.8 is a block diagram showing a recording system of the SD-VCR according to the present invention.

Claims (6)

ATV(Advanced television) 신호를 SD-VCR의 소정의 기록매체에 기록하기 위한 방법에 있어서, 복수개의 언어로 된 오디오 더빙데이타들을 ATV 전송신호의 비트열 형태로 부호화하는 단계; ATV 전송신호를 입력받아, 상기 더빙데이타를 부호화하는 동안 임시 저장하였다가 출력하는 단계; 및 상기 ATV 전송신호와 오디오 더빙데이타들을 SD-VCR의 동기블럭데이타의 포맷에 맞게 포맷하는 단계를 포함하는 오디오 더빙데이타 기록방법.A method for recording an advanced television (ATV) signal on a predetermined recording medium of an SD-VCR, the method comprising: encoding audio dubbing data in a plurality of languages in the form of a bit string of an ATV transmission signal; Receiving an ATV transmission signal and temporarily storing and outputting the dubbing data during encoding; And formatting the ATV transmission signal and the audio dubbing data according to the format of the synchronous block data of the SD-VCR. 제1항에 있어서, 상기 오디오 더빙데이타들은 상기 기록매체에서 ATV 전송신호가 기록되지 않는 오디오 신호영역에 기록되는 것을 특징으로 하는 오디오 더빙데이타 기록방법.The audio dubbing data recording method according to claim 1, wherein the audio dubbing data is recorded in an audio signal area in which an ATV transmission signal is not recorded on the recording medium. SD-VCR의 소정의 기록매체에 기록된 ATV 신호와 복수개의 언어로 기록된 오디오 더빙데이타들을 재생하기 위한 방법에 있어서, 상기 소정의 기록매체로부터 독출한 신호에서 ATV 전송신호를 추출하는 단계; 상기 추출된 신호에서 비데오신호와 오디오신호를 분리하는 단계 상기 소정의 기록매체로부터 독출한 신호에서 오디오 더빙데이타들을 추출하는 단계; 상기 추출된 더빙데이타들 중 한개 언어를 선택하여 출력하는 단계; 및 상기 비데오신호를 상기 분리된 오디오신호와 상기 선택된 더빙데이타 중 하나와 합성하는 단계를 포함하는 오디오 더빙데이타 재생방법.A method for reproducing ATV signals recorded on a predetermined recording medium of an SD-VCR and audio dubbing data recorded in a plurality of languages, the method comprising: extracting an ATV transmission signal from a signal read out from the predetermined recording medium; Separating a video signal and an audio signal from the extracted signal; extracting audio dubbing data from a signal read from the predetermined recording medium; Selecting and outputting a language of the extracted dubbing data; And synthesizing the video signal with one of the separated audio signal and the selected dubbing data. ATV(Advanced television) 신호를 SD-VCR의 소정의 기록매체에 기록하기 위한 장치에 있어서, 복수개의 언어로 된 오디오 더빙데이타들을 ATV 전송신호의 비트열 형태로 부호화하는 더빙데이타 부호화부; ATV 전송신호를 입력받아, 상기 더빙데이타를 부호화하는 동안 임시 저장하였다가 출력하는 버퍼; 및 상기 ATV 전송신호와 오디오 더빙데이타들을 SD-VCR의 동기블럭데이타의 포맷에 맞게 포맷하는 포맷부를 포함하는 오디오 더빙데이타 기록장치.An apparatus for recording an ATV (Advanced television) signal on a predetermined recording medium of an SD-VCR, comprising: a dubbing data encoder for encoding audio dubbing data in a plurality of languages into a bit string form of an ATV transmission signal; A buffer which receives an ATV transmission signal and temporarily stores the dubbing data while encoding the dubbing data; And a format unit for formatting the ATV transmission signal and the audio dubbing data in accordance with the format of the synchronous block data of the SD-VCR. 제2항에 있어서, 상기 오디오 더빙데이타들은 상기 기록매체에서 ATV 전송신호가 기록되지 않는 오디오 신호영역에 기록되는 것을 특징으로 하는 오디오 더빙데이타 기록장치.3. The audio dubbing data recording apparatus according to claim 2, wherein the audio dubbing data is recorded in an audio signal area in which the ATV transmission signal is not recorded on the recording medium. SD-VCR의 소정의 기록매체에 기록된 ATV 신호와 복수개의 언어로 기록된 오디오 더빙데이타들을 재생하기 위한 장치에 있어서, 상기 소정의 기록매체로부터 독출한 신호에서 ATV 전송신호를 추출하는 ATV 전송신호 추출부; 상기 ATV 전송신호 추출부로부터 추출된 신호를 비데오신호와 오디오신호로 분리하는 신호 분리부; 상기 소정의 기록매체로부터 독출한 신호에서 오디오 더빙데이타들을 추출하는 더빙데이타 추출부; 상기 더빙데이타 추출부로부터 추출된 더빙데이타들 중 한개 언어를 선택하여 출력하는 더빙데이타 선택부; 상기 신호분리부로부터 분리된 신호 중 비데오신호를 상기 분리된 오디오신호와 상기 더빙데이타 선택부로부터 인가되는 신호들 중 하나와 합성하는 신호합성부를 포함하는 오디오 더빙데이타 재생장치.An apparatus for reproducing ATV signals recorded on a predetermined recording medium of an SD-VCR and audio dubbing data recorded in a plurality of languages, wherein the ATV transmission signal extracts an ATV transmission signal from a signal read out from the predetermined recording medium. Extraction unit; A signal separator for separating the signal extracted from the ATV transmission signal extractor into a video signal and an audio signal; A dubbing data extraction unit for extracting audio dubbing data from a signal read out from the predetermined recording medium; A dubbing data selection unit for selecting and outputting one language among dubbing data extracted from the dubbing data extracting unit; And a signal synthesizing unit for synthesizing a video signal among the signals separated from the signal separating unit with one of the separated audio signal and the signals applied from the dubbing data selecting unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950033971A 1995-09-30 1995-09-30 Method and apparatus for recording/reproducing audio dubbing data KR0144784B1 (en)

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