KR970078482A - How to scroll down the subtitle display for the viewer's choice - Google Patents

How to scroll down the subtitle display for the viewer's choice Download PDF

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Publication number
KR970078482A
KR970078482A KR1019960014421A KR19960014421A KR970078482A KR 970078482 A KR970078482 A KR 970078482A KR 1019960014421 A KR1019960014421 A KR 1019960014421A KR 19960014421 A KR19960014421 A KR 19960014421A KR 970078482 A KR970078482 A KR 970078482A
Authority
KR
South Korea
Prior art keywords
scroll
control code
size
viewer
subtitle
Prior art date
Application number
KR1019960014421A
Other languages
Korean (ko)
Other versions
KR100188278B1 (en
Inventor
배점한
양진화
서문환
Original Assignee
김광호
삼성전자 주식회사
윤혁기
주식회사 서울방송
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 김광호, 삼성전자 주식회사, 윤혁기, 주식회사 서울방송 filed Critical 김광호
Priority to KR1019960014421A priority Critical patent/KR100188278B1/en
Priority to CNB971136963A priority patent/CN1178479C/en
Priority to US08/851,297 priority patent/US5995159A/en
Publication of KR970078482A publication Critical patent/KR970078482A/en
Application granted granted Critical
Publication of KR100188278B1 publication Critical patent/KR100188278B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)

Abstract

본 발명은 시청자 선택형 자막표시의 스크롤 방법에 관한 것으로서, 특히 방송국에서는 텔레비젼 신호의 매 필드마다 한 주사선에 자막신호를 실어서 전송하고 수신장치에서는 이를 수신하여 스크린상에 자막을 표시하는 시청자 선택형 자막표시방법에 있어서, 스크롤 영역크기와 스크롤 방향을 한 제어코드로하고 이 제어코드에 뒤따르는 문자정보를 상기 제어코드에 의해 지정된 스크롤 영역의 크기내에서 정해진 방향으로 스크롤시키면서 표시하는 것을 특징으로 한다.The present invention relates to a scrolling method of a viewer-selectable subtitle display, in particular, a broadcasting station transmits a subtitle signal on one scanning line for every field of a television signal and transmits the subtitle signal to a receiving apparatus, Wherein the scroll region size and the scroll direction are set as one control code and the character information following the control code is scrolled in a predetermined direction within the size of the scroll region designated by the control code.

따라서, 본 발명에서는 한 제어코드로 스크롤영역크기 및 스크롤방향을 지정할 수 있으므로 수신장치에서 디코딩 및 수행과정이 간단하여 수신장치의 코스트를 다운시킬 수 있고, 업/다운 및 오른쪽/왼쪽의 스크롤이 모두 가능하다.Therefore, in the present invention, since the scroll area size and the scroll direction can be specified by one control code, the decoding and the process of the receiving device can be simplified to reduce the cost of the receiving device, It is possible.

Description

시청자 선택형 자막표시의 스크롤방법How to scroll down the subtitle display for the viewer's choice

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 의한 시청자 선택형 자막방송을 위한 텔레비젼 방송시스템의 구성을 나타낸 블록도, 제2도는 본 발명에 의한 시청자 선택형 자막방송을 수신하기 위한 텔레비젼 수상장치의 구성을 나타낸 블록도, 제3도는 본 발명에 의한 자막신호의 구성을 나타낸 신호구성도, 제4도는 본 발명에 의한 자막 데이터의 데이터 패킷구성을 나타낸 도면.FIG. 1 is a block diagram showing a configuration of a television broadcasting system for viewer-selectable caption broadcasting according to the present invention, FIG. 2 is a block diagram showing a configuration of a television receiver for receiving viewer- FIG. 4 is a diagram showing a data packet structure of caption data according to the present invention; FIG.

Claims (4)

방송국에서는 텔레비젼 신호의 매 필드마다 한 주사선에 자막신호를 실어서 전송하고 수신장치에서는 이를 수신하여 스크린상에 자막을 표시하는 시청자 선택형 자막표시방법에 있어서, 스크롤 영역크기와 스크롤 방향을 한 제어코드로 하고 이 제어코드에 뒤따르는 문자정보를 상기 제어코드에 의해 지정된 스크롤 영역의 크기내에서 정해진 방향으로 스크롤시키면서 표시하는 것을 특징으로 하는 시청자 선택형 자막표시의 스크롤방법.A method for displaying subtitles on a screen, the method comprising: displaying a scroll region size and a scroll direction in a control code, the method comprising the steps of: inputting a subtitle signal in one scan line for every field of a television signal in a broadcasting station; And the character information following the control code is displayed while being scrolled in a predetermined direction within the size of the scroll area specified by the control code. 제1항에 있어서, 상기 스크롤 방향은 가로쓰기시 업/다운방향인 것을 특징으로 하는 시청자 선택형 자막표시의 스크롤방법.The method according to claim 1, wherein the scroll direction is an up / down direction in a horizontal writing mode. 제1항에 있어서, 상기 스크롤 방향은 세로쓰기시 오른쪽/왼쪽방향인 것을 특징으로 하는 시청자 선택형 자막표시의 스크롤방법.The method as claimed in claim 1, wherein the scroll direction is a right / left direction in vertical writing. 제1항에 있어서, 상기 스크롤 영역의 크기는 2 내지 5줄인 것을 특징으로 하는 시청자 선택형 자막표시의 스크롤방법.The method as claimed in claim 1, wherein the size of the scroll area is 2 to 5 lines. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014421A 1996-05-03 1996-05-03 Scroll method of televiewer option caption display KR100188278B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019960014421A KR100188278B1 (en) 1996-05-03 1996-05-03 Scroll method of televiewer option caption display
CNB971136963A CN1178479C (en) 1996-05-03 1997-05-03 Selective-caption-displayed scrolling method suitable for syllable characters
US08/851,297 US5995159A (en) 1996-05-03 1997-05-05 Closed-caption scrolling method and apparatus suitable for syllable characters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960014421A KR100188278B1 (en) 1996-05-03 1996-05-03 Scroll method of televiewer option caption display

Publications (2)

Publication Number Publication Date
KR970078482A true KR970078482A (en) 1997-12-12
KR100188278B1 KR100188278B1 (en) 1999-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960014421A KR100188278B1 (en) 1996-05-03 1996-05-03 Scroll method of televiewer option caption display

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KR (1) KR100188278B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100565726B1 (en) * 1999-02-12 2006-03-29 엘지전자 주식회사 Method of caption data transmission of caption broadcasting system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100811185B1 (en) 2006-10-09 2008-03-07 삼성전자주식회사 Apparatus and method for processing digital korean subtitle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100565726B1 (en) * 1999-02-12 2006-03-29 엘지전자 주식회사 Method of caption data transmission of caption broadcasting system

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Publication number Publication date
KR100188278B1 (en) 1999-06-01

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