KR970078579A - Method of transmitting additional information of viewer-selectable caption broadcasting and method of displaying icon - Google Patents

Method of transmitting additional information of viewer-selectable caption broadcasting and method of displaying icon Download PDF

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Publication number
KR970078579A
KR970078579A KR1019960014412A KR19960014412A KR970078579A KR 970078579 A KR970078579 A KR 970078579A KR 1019960014412 A KR1019960014412 A KR 1019960014412A KR 19960014412 A KR19960014412 A KR 19960014412A KR 970078579 A KR970078579 A KR 970078579A
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KR
South Korea
Prior art keywords
additional information
video signal
control code
data
code
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KR1019960014412A
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Korean (ko)
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KR0181894B1 (en
Inventor
배점한
김상진
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김광호
삼성전자 주식회사
윤혁기
주식회사 서울방송
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Application filed by 김광호, 삼성전자 주식회사, 윤혁기, 주식회사 서울방송 filed Critical 김광호
Priority to KR1019960014412A priority Critical patent/KR0181894B1/en
Priority to CNB971136637A priority patent/CN1178478C/en
Priority to US08/851,077 priority patent/US6256072B1/en
Publication of KR970078579A publication Critical patent/KR970078579A/en
Application granted granted Critical
Publication of KR0181894B1 publication Critical patent/KR0181894B1/en

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    • 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
    • H04N7/087—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 with signal insertion during the vertical blanking interval only

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)

Abstract

본 발명은 시청자 선택형 자막방송의 부가정보 코드전송 및 아이콘 표시방법에 관한 것으로서, 시청자가 선택적으로 화면표시를 하는 자막방송방법에 있어서, 부가정보를 제어하기 위한 제어코드를 발생하는 단계; 상기 제어코드를 비디오신호와 합성하여 송신하는 단계; 방송국에서 부가정보의 목차를 키보드를 통해 입력하는 단계; 상기 입력된 부가정보의 목차데이터를 2바이트 한글완성형 코드로 변환하는 단계; 상기 부가정보코드를 비디오신호와 합성하여 송신하는 단계; 세부부가정보를 제어하기위한 제어코드를 발생하는 단계; 상기 제어코드를 비디오 신호와 합성하여 송신하는 단계; 상기 부가정보의 세부부가정보 데이터를 키보드를 통해 입력하는 단계; 상기 입력된 세부부가정보 데이터를 2바이트 한글완성형코드로 변환하는 단계; 상기 세부부가정보를 비디오신호와 합성하여 사이클하게 송신하는 단계를 구비한 것을 특징으로 한다.A subtitle broadcasting method in which a viewer selectively displays a screen, the method comprising the steps of: generating a control code for controlling additional information; Synthesizing the control code with a video signal and transmitting the synthesized control code; Inputting a table of contents of additional information through a keyboard in a broadcasting station; Converting the table of contents data of the additional information into a 2-byte Hangul complete code; Synthesizing the additional information code with a video signal and transmitting the result; Generating a control code for controlling the detailed additional information; Synthesizing the control code with a video signal and transmitting the synthesized control code; Inputting detailed additional information data of the additional information through a keyboard; Converting the input detailed sub information data into a 2-byte Hangul complete code; And synthesizing the detailed additional information with a video signal and transmitting the synthesized information.

따라서, 본 발명에서는 송신국에서 송신되는 부가정보를 시청자가 명령입력부를 통해 선택하여 텔레비젼 화면으로 표시하며, 아이콘표시와 함께 부가정보를 표시하므로 시청자가 쉽게 내용을 파악할 수 있다.Therefore, in the present invention, the viewer can select the additional information transmitted from the transmitting station through the command input unit and display it on the television screen, and display the additional information together with the icon display, so that the viewer can easily grasp the contents.

Description

시청자 선택형 자막방송의 부가정보 전송방법 및 아이콘 표시방법Method of transmitting additional information of viewer-selectable caption broadcasting and method of displaying icon

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

제2도는 본 발명에 의한 시청자 선택형 자막방송을 수신하기 위한 텔레비젼 수상장치의 구성을 나타낸 블록도, 제3도는 본 발명에 의하 자막신호의 구성을 나타낸 신호구성도, 제4도는 본 발명에 의한 자막 데이터의 데이터 패킷구성을 나타낸 도면.2 is a block diagram showing a configuration of a television receiver for receiving viewer selectable type caption broadcasting according to the present invention, FIG. 3 is a signal configuration diagram showing a configuration of caption signals according to the present invention, FIG. Fig. 8 is a diagram showing a data packet structure of data; Fig.

Claims (2)

텔레비젼 신호의 매 필드마다 방송신호에 영향을 주지않는 임의의 한 수평라인에 자막정보를 삽입하여 전송하고 수신시에느 자막정보를 시청자가 선택적으로 화면표시를 하는 자막방송방법에 있어서, 부가정보를 제어하기 위한 제어코드를 발생하는 단계; 상기 제어코드를 비디오신호와 합성하여 송신하는 단계; 방송국에서 부가정보의 목차를 키보드를 통해 입력하는 단계; 상기 입력된 부가정보의 목차데이터를 2바이트 한글완성형 코드로 변환하는 단계; 상기 부가정보코드를 비디오신호와 합성하여 송신하는 단계; 세부부가정보를 제어하기 위한 제어코드를 발생하는 단계; 상기 제어코드를 비디오신호와 합성하여 송신하는 단계; 상기 부가정보의 세부부가정보 데이터를 키보드를 통해 입력하는 단계; 상기 입력된 세부부가정보 데이터를 2바이트 한글완성형코드로 변환하는 단계; 상기 세부부가정보를 비디오신호와 합성하여 사이클하게 송신하는 단계를 구비한 것을 특징으로 하는 시청자 선택형 자막방송의 부가정보 전송방법.A subtitle broadcasting method in which caption information is inserted and transmitted on any one horizontal line which does not affect a broadcasting signal for every field of a television signal and a viewer selectively displays the caption information upon reception, Generating a control code for controlling the display device; Synthesizing the control code with a video signal and transmitting the synthesized control code; Inputting a table of contents of additional information through a keyboard in a broadcasting station; Converting the table of contents data of the additional information into a 2-byte Hangul complete code; Synthesizing the additional information code with a video signal and transmitting the result; Generating a control code for controlling the detailed additional information; Synthesizing the control code with a video signal and transmitting the synthesized control code; Inputting detailed additional information data of the additional information through a keyboard; Converting the input detailed sub information data into a 2-byte Hangul complete code; And combining the detailed additional information with a video signal and transmitting the composite information in a cyclic manner. 텔레비젼 신호의 매 필드마다 방송신호에 영향을 주지 않는 임의의 한 수평라인에 자막정보를 삽입하여 전송하고 수신시에는 자막정보를 시청자가 선택적으로 화면표시를 하는 자막표시방법에 있어서, 방송국에서 송신된 텔레비젼 신호의 비디오 신호로부터 제어코드 및 문자코드로 이루어진 자막신호를 추출하는 단계; 상기 추출된 자막신호로부터 디지탈 데이터를 복원하는 단계; 상기 복원된 데인터의 에러를 검출하는 단계; 상기 복원된 데이터의 제어코드를 디코딩하고 문자코드에 대응하는 문자데이터를 한극완성형코드에 의한 문자데이터가 저장된 폰트롬으로부터 독출하여 디스플레이 램에 저장하는 단계; 상기 디스플레이 램에 부가정보 데이터를 저장한 수 명령입력수단에 의해 부가정보모드가 선택되었는지 판단하는 단계; 상기 부가정보모드 선택명령이 입력되면 디스플레이 램으로부터 한화면씩 부가정보 데이터를 독출하는 단계; 상기 독출된 부가정보 데이터 및 그에 대응하는 아이콘을 비디오신호로 변환하여 스크린상에 표시하는 단계; 상기 스크린상에 표시된 부가정보중 세부항목의 부가정보모드가 선택되었는지 판단하는 단계; 상기 세부항목의 부가정보모드가 선택되면 디스플레이 램으로부터 한 화면씩 세부부가정보 데이터를 독출하는 단계; 및 상기 독출된 세부부가정보 데이터 및 그에 대응하는 아이콘을 비디오신호로 변환하여 스크린상에 표시하는 단계를 구비하는 것을 특징으로 하는 시청자 선택형 자막방송의 부가정보 아이콘표시방법.A subtitle display method in which caption information is inserted and transmitted on any one horizontal line that does not affect a broadcast signal for every field of a television signal and the viewer selectively displays the caption information upon reception, Extracting a caption signal composed of a control code and a character code from a video signal of a television signal; Restoring digital data from the extracted caption signal; Detecting an error of the recovered deinterleas; Decoding the control code of the restored data, reading the character data corresponding to the character code from the font ROM storing the character data by the perfect completion code, and storing the read character data in the display RAM; Determining whether a supplementary information mode is selected by the number input means storing the supplementary information data in the display RAM; Reading the additional information data by one-by-one from the display RAM when the additional information mode selection command is input; Converting the read additional information data and the corresponding icon into a video signal and displaying the converted video signal on a screen; Determining whether a sub information mode of the sub item is selected among the sub information displayed on the screen; Reading the detailed additional information data one screen at a time from the display RAM when the additional information mode of the detailed item is selected; And converting the read detailed information data and the icon corresponding thereto into a video signal and displaying the converted video signal on a screen. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014412A 1996-05-03 1996-05-03 Addition information transformation and icon display methode of viewer selecting caption broadcasting KR0181894B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019960014412A KR0181894B1 (en) 1996-05-03 1996-05-03 Addition information transformation and icon display methode of viewer selecting caption broadcasting
CNB971136637A CN1178478C (en) 1996-05-03 1997-05-03 Viewer selecting type captions broadcasting and receiving method and equipment adapted for syllabic language
US08/851,077 US6256072B1 (en) 1996-05-03 1997-05-05 Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960014412A KR0181894B1 (en) 1996-05-03 1996-05-03 Addition information transformation and icon display methode of viewer selecting caption broadcasting

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KR970078579A true KR970078579A (en) 1997-12-12
KR0181894B1 KR0181894B1 (en) 1999-05-01

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Publication number Priority date Publication date Assignee Title
KR100571981B1 (en) * 1999-01-20 2006-04-17 삼성전자주식회사 An digital broadcasting reception apparatus for service additional information using memory card
KR100833843B1 (en) * 2000-11-24 2008-06-02 엘지전자 주식회사 Washing machine and control method of the same

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