KR980007538A - TV closed captioning transmission system - Google Patents

TV closed captioning transmission system Download PDF

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Publication number
KR980007538A
KR980007538A KR1019960021115A KR19960021115A KR980007538A KR 980007538 A KR980007538 A KR 980007538A KR 1019960021115 A KR1019960021115 A KR 1019960021115A KR 19960021115 A KR19960021115 A KR 19960021115A KR 980007538 A KR980007538 A KR 980007538A
Authority
KR
South Korea
Prior art keywords
subtitle
code
character
caption
transmission system
Prior art date
Application number
KR1019960021115A
Other languages
Korean (ko)
Other versions
KR100202222B1 (en
Inventor
양진화
김상진
박정기
Original Assignee
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 윤혁기, 주식회사 서울방송 filed Critical 윤혁기
Priority to KR1019960021115A priority Critical patent/KR100202222B1/en
Publication of KR980007538A publication Critical patent/KR980007538A/en
Application granted granted Critical
Publication of KR100202222B1 publication Critical patent/KR100202222B1/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
    • 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
    • H04N7/088—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 the inserted signal being digital
    • H04N7/0884—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 the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—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 the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras

Abstract

본 발명은 신속하고 안정적인 TV 자막방송 송신시스템을 제공하는 것을 목적으로 하는 것으로서, 스캐너등을 통하여 입력된 이미지 형태의 문자를 인식하여 이를 코드화하여 자막코드처리용 컴퓨터에 송신하는 문자인식기 등 적어도 하나 이상의 자막입력장치와, 상기 문자에 대한 코드를 수신하여 미리 지정된 또는 운영자가지정하는 표시모드에 따라 제어코드를 더하여 정해진 포맷으로 바꾸어 인코더에 송신하는 자막코드처리용 컴퓨터와, 상기 포맷된 문자코드와 제어코드를 블랙 버스트 신호와 합성하여 라인삽입기로 송신하는 자막신호발생용 인코더와, 상기 코드들이 합성된 블랙 버스트 신호를 원영상에 삽입함으로써 방송하여야 할 영상신호를 생성하는 라인삽입기와, 상기 영상신호를 공중파 형태로 송출하는 송신기로 구성되어 있다.An object of the present invention is to provide a fast and stable TV caption broadcasting transmission system, at least one or more such as a character recognizer for recognizing and encoding a character in the form of an image input through a scanner, etc. A caption input device, a caption code processing computer for receiving a code for the character, adding a control code according to a display mode designated in advance or an operator, and converting the caption code to a predetermined format; A subtitle signal generation encoder for synthesizing the black burst signal to a line inserter, a line inserter for generating a video signal to be broadcast by inserting the synthesized black burst signal into the original video, and the airwave Consists of a transmitter for transmitting in the form.

Description

TV 자막방송 송신시스템TV closed captioning transmission system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 개요를 나타내는 도면.1 shows an overview of the invention.

Claims (10)

자막대사를 입력하고 이를 코드화하여 이를 자막코드처리용 컴퓨터로 보내는 하나 이상의 자막입력장치와, 상기 문자에 대한 코드를 수신하여 미리 지정된 또는 운영자가 지정하는 표시모드에 따라 제어코드를 부가한 후 정해진 포맷으로 변환하여 인코더에 송신하는 자막코드처리용 컴퓨터와, 상기 포맷된 문자코드와 제어코드를 블랙 버스트 신호와 합성하여 라인삽입기로 송신하는 자막신호발생용 인코더와, 상기 코드들이 합성된 블랙 버스트 신호를 원영상에 삽입함으로써 방송하여야 항 영상신호를 생성하는 라인삽입기와,One or more subtitle input devices that input the subtitle metabolism, code them, and send them to the computer for processing the subtitle code, and receive a code for the character and add a control code according to a display mode specified in advance or by an operator. A caption code processing computer for converting the data into an encoder and transmitting the encoded character code and the control code to the black burst signal and transmitting the caption signal generation encoder to the line inserter, and the synthesized black burst signal. A line inserter for generating a video signal to be broadcast by inserting it into an original video; 상기 영상신호를 공중파 형태로 송출하는 송신기로 구성되는 것을 특징으로 하는 TV자막방송 송신시스템.And a transmitter for transmitting the video signal in the form of airwaves. 제 1 항에 있어서, 상기 자막입력장치는 음성인식기인 것을 특징으로 하는 TV자막방송 송신시스템.The TV subtitle broadcast transmission system according to claim 1, wherein the subtitle input device is a voice recognizer. 제 2 항에 있어서, 상기 음성인식기는 TV음성출력을 연결한 것을 특징으로 하는 TV자막방송 송신시스템.The system of claim 2, wherein the voice recognizer is connected to a TV voice output. 제2항에 있어서, 상기 음성인식기는 외부 마이크를 통하여 음성을 입력시키는 것을 특징으로 하는 TV자막방송 송신시스템.The system of claim 2, wherein the voice recognizer inputs a voice through an external microphone. 제 1 항에 있어서, 상기 자막입력장치는 문자인식기인 것을 특징으로 하는 TV자막방송 송신시스템.The TV subtitle broadcast transmission system according to claim 1, wherein the subtitle input device is a character recognizer. 제 5 항에 있어서, 상기 문자인식기는 스캐너를 통하여 문자를 입력시키는 것을 특징으로 하는 TV자막방송 송신시스템.The TV subtitle broadcasting transmission system according to claim 5, wherein the character recognizer inputs a character through a scanner. 제 5 항에 있어서, 상기 문자인식기는 카메라를 통하여 문자를 입력시키는 것을 특징으로 하는 TV자막방송 송신시스템.6. The system of claim 5, wherein the character recognizer inputs a character through a camera. 제 1 항에 있어서, 자막입력장치는 문자입력장치를 갖춘 부가정보처리용 터미널인 것을 특징으로 하는 TV자막방송 송신시스템.The TV subtitle broadcasting system according to claim 1, wherein the subtitle input device is a terminal for additional information processing having a character input device. 제 8 항에 있어서, 부가정보처리용 터미널은 외부의 데이터베이스 제공업체에 연결되어 부가정보를 입력시키는 것을 특징으로 하는 TV자막방송 송신시스템.The TV subtitle broadcasting system according to claim 8, wherein the terminal for additional information processing is connected to an external database provider to input additional information. 제 1 항에 있어서, 상기 자막코드처리용 컴퓨터는 외부와의 통신을 위한 통신포트와, 원영상 신호에서 자막코드 또는 타임코드를 읽어내는 디코더, 문자열데이타 및 타임코드를 일시적으로 저장하는 RAM(Random Access Memory), 자막코드를 생성 및 가공하는 CPU(Central processing Unit)보드, 문자열데이터나 자막코드 및 타임코드를 파일 형태로 저장하기 위한 외부기억장치로 구성되는 것을 특징으로 하는 TV자막방송 송신시스템.The computer program according to claim 1, wherein the computer for processing a caption code includes a communication port for communicating with an external device, a RAM for temporarily storing a caption code or a time code from an original video signal, string data, and time code (Random). TV memory broadcasting transmission system comprising: an access memory), a central processing unit (CPU) board for generating and processing subtitle codes, and an external memory device for storing character string data, subtitle codes, and time codes in a file format.
KR1019960021115A 1996-06-13 1996-06-13 Tv caption broadcasting transmitter KR100202222B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960021115A KR100202222B1 (en) 1996-06-13 1996-06-13 Tv caption broadcasting transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960021115A KR100202222B1 (en) 1996-06-13 1996-06-13 Tv caption broadcasting transmitter

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KR980007538A true KR980007538A (en) 1998-03-30
KR100202222B1 KR100202222B1 (en) 1999-06-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100325502B1 (en) * 1999-01-15 2002-03-06 노성대 System and method for caption manufacture and broadcast
KR100519548B1 (en) * 2005-07-12 2005-10-06 주식회사 현대홈쇼핑 Method and system for link typed data-broadcasting service transmitting caption data by real time from cable tv home shopping broadcasting to dmc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100325502B1 (en) * 1999-01-15 2002-03-06 노성대 System and method for caption manufacture and broadcast
KR100519548B1 (en) * 2005-07-12 2005-10-06 주식회사 현대홈쇼핑 Method and system for link typed data-broadcasting service transmitting caption data by real time from cable tv home shopping broadcasting to dmc

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Publication number Publication date
KR100202222B1 (en) 1999-06-15

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