KR940007815A - Caption caption display control device and method according to caption tape judgment result - Google Patents

Caption caption display control device and method according to caption tape judgment result Download PDF

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Publication number
KR940007815A
KR940007815A KR1019920017864A KR920017864A KR940007815A KR 940007815 A KR940007815 A KR 940007815A KR 1019920017864 A KR1019920017864 A KR 1019920017864A KR 920017864 A KR920017864 A KR 920017864A KR 940007815 A KR940007815 A KR 940007815A
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South Korea
Prior art keywords
caption
tape
microcomputer
screen display
vcr
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KR1019920017864A
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Korean (ko)
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KR940010182B1 (en
Inventor
김성천
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이헌조
주식회사 금성사
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Publication of KR940007815A publication Critical patent/KR940007815A/en
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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing

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  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)

Abstract

본 발명은 재생되는 비디오 테이프가 캡션테이프인지를 판단하여 TV화면에 캡션자막을 표시 제어하는 캡션 VCR에 관한 것으로, 사용자가 VCR을 사용하여 비디오 테이프 재생시 비디오 테이프가 캡션테이프인지를 미리 인식하고 상기 캡션 VCR에 의해 캡션기능이 수행되도록 리모콘 및 프론트 판넬(5)을 이용하여 캡션 VCR을 제어하므로서 캡션기능이 수행되도록 하므로 상기 비디오 테이프가 캡션데이타가 포함되어 있는지를 인식하지 못하게 되면 캡션 VCR이 제기능을 수행하지 못하게 되어 VCR시청 및 조작이 불편한 문제점을 해결하기 위한 것이다. 본 발명은 이와같은 종래 문제점을 해결하기 위하여 캡션 VCR에 캡션디코더를 구비하여 비디오 테이프 재생시 캡션데이타가 포함되어 있는지를 판단하여 판단결과를 마이컴에 의해 TV화면에 표시되도록 하므로서 캡션테이프 시청 및 VCR조작에 편리를 기할 수 있도록 한 것으로 캡션 VCR에 적용한다.The present invention relates to a caption VCR for determining whether a video tape to be played is a caption tape and displaying and controlling a caption caption on a TV screen. The caption function is performed by controlling the caption VCR using the remote controller and the front panel 5 so that the caption function is performed by the caption VCR. When the video tape does not recognize whether the caption data is included, the caption VCR functions. This is to solve the problem that VCR viewing and operation is inconvenient to perform. The present invention provides a caption decoder in the caption VCR to solve such a conventional problem, and judges whether caption data is included in video tape playback so that the judgment result is displayed on the TV screen by the microcomputer to watch the caption tape and operate the VCR. It is applied to caption VCR as it is convenient to use.

Description

캡션테이프 판단결과에 따른 캡션자막 표시 제어장치와 방법.Caption caption display control device and method according to the result of caption tape determination.

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

제2도는 본 발명 캡션자막 표시 제어장치의 블록도,2 is a block diagram of the caption caption display control apparatus of the present invention;

제3도는 본 발명의 캡션자막 표시 제어방법을 보인 플로우챠트,3 is a flowchart showing a caption caption display control method of the present invention;

제4도는 본 발명의 캡션테이프를 판단하는 방법의 플로우챠트.4 is a flowchart of a method of determining a caption tape of the present invention.

Claims (4)

비디오 신호를 재생 녹화하는 VCR녹화 및 재생부(11)와, 리모콘 또는 프론트 판넬부의 신호에 따라서 캡션 테이프의 판단과 판단결과의 화면표시를 제어하는 마이컴(12)과, 상기 녹화 및 재생부(11)에서 출력되는 비디오 신호를 디코드하는 캡션디코더부(13)와, 디코드된 캡션데이타와 상기 마이컴(12)의 판단결과를 TV화면에 표시하는 온스크린 디스플레이부(14)와, 상기 온스크린 디스플레이부(14)에 입력되는 캡션디코더부(13)의 온스크린 디스플레이부(14)로의 출력신호 및 캡션테이프 판단결과에 따른 캡션자막 표시 제어장치.A VCR recording and reproducing section 11 for reproducing and recording a video signal, a microcomputer 12 for controlling the screen display of the judgment and determination result of the caption tape according to the signal of the remote control or the front panel section, and the recording and reproducing section 11 A caption decoder 13 for decoding a video signal output from the video signal), an on-screen display 14 for displaying the decoded caption data and the determination result of the microcomputer 12 on the TV screen, and the on-screen display And a caption subtitle display control device according to an output signal of the caption decoder unit 13 input to the on-screen display unit 14 and the caption tape judgment result. VCR의 재생모드에서 마이컴(12)이 캡션디코더부(13)에 입력된 비디오 신호를 디코드하도록 제어 신호를 공급하고, 디코드된 신호가 온스크린 디스플레이부로 넘어가지 않도록 스위치(SW3)을 오프시키는 제1과정과, 상기 과정에서 디코드된 신호가 마이컴(12)에 의해 캡션데이타인지 판별한후, 캡션데이타이면 온스크린 디스플레이부(14)에 캡션테이프가 재생중이라는 메세지를 출력하는 제2과정과, 사용자의 명령을 해독하여 캡션자막 표시모드이면 캡션테이프 여부를 판별하고 판별결과 캡션테이프이면 마이컴(12)의 제어신호에 의해 스위치(SW3)를 온시켜 캡션디코더부(13)에서 출력된 캡션데이타가 온스크린 디스플레이부(14)에 입력되어 캡션자막이 표시되도록 하는 제3과정과, 상기 판별결과 캡션테이프가 아닌 경우에는 온스크린 디스플레이부(14)에서 캡션테이프가 아니라는 메세지를 출력시키는 제4과정으로 구성된 캡션테이프 판단결과에 따른 캡션자막 표시 제어방법.In the playback mode of the VCR, the microcomputer 12 supplies a control signal to decode the video signal input to the caption decoder unit 13, and turns off the switch SW3 so that the decoded signal does not pass to the on-screen display unit. And a second process of determining whether the signal decoded in the above process is caption data by the microcomputer 12, and outputting a message indicating that the caption tape is playing on the on-screen display unit 14 if the caption data is used. If the caption caption display mode is decoded, it is determined whether the caption tape is used. If the result of the determination is the caption tape, the switch SW3 is turned on by the control signal of the microcomputer 12, and the caption data output from the caption decoder 13 is turned on. A third process of inputting the screen display unit 14 to display the caption subtitles; and if the determination result is not the caption tape, the cap on the on-screen display unit 14 A caption caption display control method according to a caption tape determination result comprising a fourth step of outputting a message that is not a shunt tape. 제2항에 있어서, 상기 제2과정에서 캡션데이타 유무판별은, 마이컴(12)이 캡션 디코더부(13)에서 출력되는 데이타의 패리티 비트를 체크하여 홀스 패리티가 일정횟수이상 입력되면 캡션데이타로 판별하는 캡션테이프 판단결과에 따른 캡션자막 표시 제어방법.The method of claim 2, wherein the presence or absence of caption data in the second process is determined by the microcomputer 12 checking the parity bit of the data output from the caption decoder unit 13 when the horse parity is input for a predetermined number or more. Caption caption display control method according to the caption tape determination result. 제2항에 있어서 상기 제2과정에서 캡션데이타 판별은, 마이컴(12)이 캡션 디코더부(13)에서 출력되는 데이타의 스타트 비트를 체크하여 일정횟수이상 스타트 비트가 입력되면 캡션 데이타로 판별하는 켑션테이프 판단결과에 따른 캡션자막 표시 제어방법.The method of claim 2, wherein the caption data determination is performed by the microcomputer 12 to check the start bit of the data output from the caption decoder 13, and to determine the caption data when the start bit is input for a predetermined number of times or more. Caption caption display control method according to the tape judgment result. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920017864A 1992-09-30 1992-09-30 Caption indication control apparatus & method KR940010182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920017864A KR940010182B1 (en) 1992-09-30 1992-09-30 Caption indication control apparatus & method

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Application Number Priority Date Filing Date Title
KR1019920017864A KR940010182B1 (en) 1992-09-30 1992-09-30 Caption indication control apparatus & method

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KR940007815A true KR940007815A (en) 1994-04-28
KR940010182B1 KR940010182B1 (en) 1994-10-22

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