KR920017480A - Closed Caption Broadcast Receiver - Google Patents

Closed Caption Broadcast Receiver Download PDF

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Publication number
KR920017480A
KR920017480A KR1019920002987A KR920002987A KR920017480A KR 920017480 A KR920017480 A KR 920017480A KR 1019920002987 A KR1019920002987 A KR 1019920002987A KR 920002987 A KR920002987 A KR 920002987A KR 920017480 A KR920017480 A KR 920017480A
Authority
KR
South Korea
Prior art keywords
caption data
character information
display
caption
decoding
Prior art date
Application number
KR1019920002987A
Other languages
Korean (ko)
Other versions
KR0157992B1 (en
Inventor
히로야스 신도우
Original Assignee
이우에 사또시
상요덴기 가부시끼가이샤
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 이우에 사또시, 상요덴기 가부시끼가이샤 filed Critical 이우에 사또시
Publication of KR920017480A publication Critical patent/KR920017480A/en
Application granted granted Critical
Publication of KR0157992B1 publication Critical patent/KR0157992B1/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)
  • Television Systems (AREA)

Abstract

내용 없음No content

Description

클로우즈드 캡션 방송 수신 장치Closed Caption Broadcast Receiver

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

제1도는 본 발명의 클로우즈드 캡션 방송 수신 장치를 도시한 도면,1 is a view showing a closed caption broadcast receiving apparatus of the present invention;

제2도는 클로우즈드 캡션 방송을 설명하기 위한 파형도.2 is a waveform diagram for explaining closed caption broadcasting.

Claims (2)

텔레비젼 신호의 소정의 수평 동기 신호 기간에 중첩한 캡션 데이타를 인출하는 인출수단, 이 인출 수단에서의 캡션 데이타를 디코드하는 디코드 수단을 구비하고, 이 디코드 수단에서의 디코드 출력에 기초하여 소정의 문자 정보를 텔레비젼 화면상에 표시하는 클로우즈드 캡션 방송 수신 장치에 있어서, 상기 캡션 데이타에 의한 문자 정보를 표시하는지 상기 캡션 데이타 이외에 의한 문자 정보를 표시하는지를 판정하는 판정 수단, 및 상기 캡션 데이타에 의한 문자 정보와 상기 캡션 데이타 이외에 의한 문자 정보와의 표시가 중첩된 때, 상기 판정 수단의 판정 출력에 기초하여 상기 캡션 데이타에 의한 문자 정보의 표시를 금지하여 상기 캡션 데이타 이외에 의한 문자 정보의 표시를 우선하는 표시 제어 수단을 구비하는 것을 특징으로 하는 클로우즈드 캡션 방송 수신 장치.Extracting means for extracting caption data superimposed on a predetermined horizontal synchronizing signal period of a television signal; decoding means for decoding the caption data in the extracting means, and predetermined character information based on the decode output from the decoding means; A closed caption broadcast receiving apparatus for displaying a message on a television screen, comprising: determining means for determining whether to display text information based on the caption data or text information other than the caption data, and text information based on the caption data; When display with character information other than the caption data is superimposed, display control to prohibit the display of character information by the caption data based on the determination output of the determining means to give priority to the display of character information other than the caption data. A claw comprising means Caption broadcast receiving device. 제1항에 있어서, 상기 캡션 데이타에 의한 문자 정보와 상기 캡션 데이타 이외에 의한 문자 정보와의 표시의 중첩에 기초하여 상기 캡션 데이타에 의한 문자 정보의 표시를 금지하여 상기 캡션 데이타 이외에 의한 문자 정보의 표시를 우선했을 때 상기 디코드 수단을 캡션 데이타를 계속 디코드하는 것을 특징으로 하는 클로우즈드 캡션 방송 수신 장치.The display of character information other than the caption data is prohibited by displaying the character information by the caption data based on the superposition of the display of the character information by the caption data and the character information other than the caption data. The closed caption broadcasting receiver as described above, wherein the decoding means continuously decodes caption data. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920002987A 1991-02-27 1992-02-26 Closed caption tv receiver KR0157992B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3032931A JPH04271688A (en) 1991-02-27 1991-02-27 Closed caption broadcasting receiver
JP91-032931 1991-02-27

Publications (2)

Publication Number Publication Date
KR920017480A true KR920017480A (en) 1992-09-26
KR0157992B1 KR0157992B1 (en) 1998-12-15

Family

ID=12372672

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002987A KR0157992B1 (en) 1991-02-27 1992-02-26 Closed caption tv receiver

Country Status (2)

Country Link
JP (1) JPH04271688A (en)
KR (1) KR0157992B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08107550A (en) * 1994-10-05 1996-04-23 Sony Corp Character display controller
MXPA02008942A (en) * 2000-03-17 2003-02-10 Thomson Licensing Sa Method and apparatus for preventing data corruption from video related enhancements.
KR20040001186A (en) * 2002-06-27 2004-01-07 삼성전자주식회사 Method for performing on/off mode of subtile and closed caption

Also Published As

Publication number Publication date
KR0157992B1 (en) 1998-12-15
JPH04271688A (en) 1992-09-28

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