KR930011669A - Automatic caption operation circuit - Google Patents

Automatic caption operation circuit Download PDF

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Publication number
KR930011669A
KR930011669A KR1019910019689A KR910019689A KR930011669A KR 930011669 A KR930011669 A KR 930011669A KR 1019910019689 A KR1019910019689 A KR 1019910019689A KR 910019689 A KR910019689 A KR 910019689A KR 930011669 A KR930011669 A KR 930011669A
Authority
KR
South Korea
Prior art keywords
caption
operation circuit
caption operation
automatic caption
switch
Prior art date
Application number
KR1019910019689A
Other languages
Korean (ko)
Other versions
KR950004462B1 (en
Inventor
박세웅
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 KR1019910019689A priority Critical patent/KR950004462B1/en
Publication of KR930011669A publication Critical patent/KR930011669A/en
Application granted granted Critical
Publication of KR950004462B1 publication Critical patent/KR950004462B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—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
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information

Abstract

이 발명은 캡션디코더가 내장된 텔레비젼 및 비데오 테이프 레코더에 관한 것으로, 뮤트 온, 오프 제어스위치의 스위칭에 따라 마이콤이 음성처리부 및 캡션디코더를 제어하여 사운드 뮤트 요구시 자동으로 캡션기능이 수행되도록 함으로써 뮤트 "온"시 사운드가 안들리더라도 자막에 의해서 똑같은 정보를 얻을 수 있도록 한 것이다.The present invention relates to a television and video tape recorder with a built-in caption decoder. The microcomputer controls the audio processing unit and the caption decoder according to the switching of the mute on and off control switches so that the caption function is automatically performed when a sound muting is requested. The same information is obtained by subtitles even if no sound is heard when "on".

Description

자동캡션 동작회로Automatic caption operation circuit

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

제1도는 본 발명에 따른 자동 캡션 동작 회로도.1 is an automatic caption operation circuit diagram according to the present invention.

제2도 (가),(나)는 이 발명에 따른 자동 캡션 동작회로의 마이콤 내부 흐름도 및 서브루틴 흐름도이다.2 (a) and (b) are a microcomputer internal flow chart and a subroutine flow chart of an automatic caption operation circuit according to the present invention.

Claims (1)

튜너(10)와 음성처리회로(20)와 영상처리회로(30)와 캡션동작희로(40)를 포함하여 구성되어 영상처리 및 캡션기능을 수행하는 캡션기능 내장형 시스템에 있어서, 뮤트 온, 오프 제어스위치(SW1)와, 상기 스위치(SW1)에 연결되어 상기 스위치(SW1)의 스위칭에 따라 음성처리희로(20) 및 캡션동작회로(40)를 제어하는 마이콤(MIC0M)과, 를 더 포함하여 구성되는 자동캡션 동작회로.In the system comprising a tuner 10, the audio processing circuit 20, the image processing circuit 30 and the caption operation path 40 to perform the image processing and caption function, mute on, off And a microcomputer MIC0M connected to a control switch SW1 and connected to the switch SW1 to control the voice processing circuit 20 and the caption operation circuit 40 according to the switching of the switch SW1. Automatic caption operation circuit configured. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910019689A 1991-11-06 1991-11-06 Apparatus for muting sound signal when titles display on the screen for auto caption vcr KR950004462B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910019689A KR950004462B1 (en) 1991-11-06 1991-11-06 Apparatus for muting sound signal when titles display on the screen for auto caption vcr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910019689A KR950004462B1 (en) 1991-11-06 1991-11-06 Apparatus for muting sound signal when titles display on the screen for auto caption vcr

Publications (2)

Publication Number Publication Date
KR930011669A true KR930011669A (en) 1993-06-24
KR950004462B1 KR950004462B1 (en) 1995-05-01

Family

ID=19322367

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910019689A KR950004462B1 (en) 1991-11-06 1991-11-06 Apparatus for muting sound signal when titles display on the screen for auto caption vcr

Country Status (1)

Country Link
KR (1) KR950004462B1 (en)

Also Published As

Publication number Publication date
KR950004462B1 (en) 1995-05-01

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