KR970025107A - 정보텔레비젼의 문자 표시장치 - Google Patents

정보텔레비젼의 문자 표시장치 Download PDF

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Publication number
KR970025107A
KR970025107A KR1019950035288A KR19950035288A KR970025107A KR 970025107 A KR970025107 A KR 970025107A KR 1019950035288 A KR1019950035288 A KR 1019950035288A KR 19950035288 A KR19950035288 A KR 19950035288A KR 970025107 A KR970025107 A KR 970025107A
Authority
KR
South Korea
Prior art keywords
information
television
signal
processing system
information processing
Prior art date
Application number
KR1019950035288A
Other languages
English (en)
Other versions
KR0179979B1 (ko
Inventor
백동철
Original Assignee
김광호
삼성전자 주식회사
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 filed Critical 김광호
Priority to KR1019950035288A priority Critical patent/KR0179979B1/ko
Priority to US08/731,310 priority patent/US5734437A/en
Publication of KR970025107A publication Critical patent/KR970025107A/ko
Application granted granted Critical
Publication of KR0179979B1 publication Critical patent/KR0179979B1/ko
Priority to US09/539,609 priority patent/USRE37761E1/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
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
    • 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
    • H04N21/47—End-user applications
    • 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
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • 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]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext

Abstract

본 발명은 텔레비젼을 이용하여 부가가치 통신 서비스를 받아 볼 수 있는 정보 텔레비젼에서 통신 서비스의 텍스트 정보를 화면의 우측에서 좌측으로 이동시켜 가며 순차적으로 디스플레이 시키도록 하는 정보 텔레비젼의 문자표시 장치에 관한 것으로 통신 서비스를 받아보는 도중에는 텔레비젼 화면을 모니터할 수 없으며 반대로 텔레비젼을 시청하고 있는 동안에는 통신 서비스 화면을 볼 수 없는 문제점을 해결하기 위해 본 발명은 부가가치 통신망으로 전송받은 통신 서비스 정보를 수신 데코딩하면 정보 표시신호로 출력시키는 정보처리 시스템과 상기 정보처리 시스템의 정보신호와 텔레비젼 신호를 스위칭 선택하는 신호 스위칭 수단을 구비시킨 것이다.

Description

정보텔레비젼의 문자 표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시 회로도,
제3도는 본 발명의 플로우 챠트,
제4도는 본 발명의 표시 일예도.

Claims (2)

  1. 정보 텔레비젼에 있어서, 부가가치 통신망으로 전송받은 통신 서비스 정보를 수신 데코딩하여 정보 표시신호로 출력시키는 정보 처리 시스템과, 상기 정보처리 시스템의 정보신호와 텔레비젼 신호를 스위칭 선택하는 신호 스위칭 수단을 구비시킨 것을 특징으로 하는 정보 텔레비젼의 문자 표시장치.
  2. 제1항에 있어서, 정보처리 시스템은 통신 서비스 정보를 기준 클럭에 맞추어 순차적으로 메모리 장소를 이동시키는 FIFO 메모리와, 상기 FIFO 메모리의 출력신호 표시위치를 결정하여 신호 스위칭 수단에 인가시키는 표시위치 설정부를 구비시킨 것을 특징으로 하는 정보 텔레비젼의 문자 표시장치.
KR1019950035288A 1995-10-13 1995-10-13 정보텔레비젼의 문자 표시장치 KR0179979B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019950035288A KR0179979B1 (ko) 1995-10-13 1995-10-13 정보텔레비젼의 문자 표시장치
US08/731,310 US5734437A (en) 1995-10-13 1996-10-15 Character display apparatus for an intelligence television
US09/539,609 USRE37761E1 (en) 1995-10-13 2000-03-31 Character display apparatus for an intelligence television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950035288A KR0179979B1 (ko) 1995-10-13 1995-10-13 정보텔레비젼의 문자 표시장치

Publications (2)

Publication Number Publication Date
KR970025107A true KR970025107A (ko) 1997-05-30
KR0179979B1 KR0179979B1 (ko) 1999-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950035288A KR0179979B1 (ko) 1995-10-13 1995-10-13 정보텔레비젼의 문자 표시장치

Country Status (2)

Country Link
US (2) US5734437A (ko)
KR (1) KR0179979B1 (ko)

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Also Published As

Publication number Publication date
USRE37761E1 (en) 2002-06-25
US5734437A (en) 1998-03-31
KR0179979B1 (ko) 1999-05-01

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