KR930009407A - Automatic correction timer system using text multicasting - Google Patents

Automatic correction timer system using text multicasting Download PDF

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Publication number
KR930009407A
KR930009407A KR1019910018104A KR910018104A KR930009407A KR 930009407 A KR930009407 A KR 930009407A KR 1019910018104 A KR1019910018104 A KR 1019910018104A KR 910018104 A KR910018104 A KR 910018104A KR 930009407 A KR930009407 A KR 930009407A
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KR
South Korea
Prior art keywords
character
information
text
video signal
time
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KR1019910018104A
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Korean (ko)
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KR940008807B1 (en
Inventor
김학재
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강진구
삼성전자 주식회사
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Priority to KR1019910018104A priority Critical patent/KR940008807B1/en
Publication of KR930009407A publication Critical patent/KR930009407A/en
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Publication of KR940008807B1 publication Critical patent/KR940008807B1/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

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

Abstract

이 발명은 텔레비젼 수상기 및 비디오 테이프 레코더의 내장 타이머 시스템에 관한 것으로 각종 문자 도형정보 및 시간문자 정보 등의 문자정보를 엔코딩한 신호와 영상신호를 영상신호의 수직귀선 기간 내에 코드화하여 문자다중 영상신호를 송신하는 송신수단(100)과, 상기 송신수단(100)으로부터 문자 다중 영상신호를 수신하여 문자 다중영상신호 중에서 다중화되어 있는 문자정보를 디코딩하고 이 디코딩된 정보 중 시간정보를 검출하여 현재 시간으로 대체시키는 수신수단(200)으로 되어 항상 정확한 시간정보를 자동 수정할 수 있도록 한 것이다.The present invention relates to a built-in timer system of a television receiver and a video tape recorder. A character multiple video signal is encoded by encoding a signal and a video signal encoding character information such as various character graphics information and time character information within a vertical retrace period of the video signal. Receives a transmission means 100 and a character multiple video signal received from the transmission means 100, decodes the multiplexed character information among the character multiple video signals, detects time information among the decoded information, and replaces it with the current time. It is to be a receiving means 200 to automatically correct the correct time information at all times.

Description

문자 다중방송을 이용한 자동 보정 타이머 시스템Automatic correction timer system using text multicasting

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

제1도는 이 발명에 따른 문자 다중방송을 이용한 자동 보정 타이머 시스템의 블록도,1 is a block diagram of an automatic correction timer system using character multicasting according to the present invention;

제2도는 제1도 마이콤의 내부 흐름도이다.2 is an internal flow chart of FIG. 1 microcomputer.

Claims (3)

시간 및 날짜 문자정보 등의 각종 문자정보를 엔코딩한 신호와 영상신호를 영상신호의 수직귀선 기간 내에 코드화하여 문자 다중영상 신호를 송신하는 송신수단(100)과, 상기 송신수단(100)으로부터 문자 다중영상신호를 수신하여 문자 다중영상신호 중에서 다중화되어 있는 문자정보를 디코딩하고 이 디코딩된 정보 중 시간정보를 검출하여 현재 시간으로 대체시키는 수신수단(200)과로 구성된 문자 다중방송을 이용한 자동 보정 타이머 시스템.Transmitting means (100) for transmitting a character multi-image signal by encoding signals and various video information encoding various character information such as time and date text information within the vertical retrace period of the video signal, and multiplying characters from the transmitting means (100). And a receiving means (200) configured to receive a video signal, decode the multiplexed text information among the text multiplex video signals, and detect and replace time information among the decoded information with a current time. 제1항에 있어서 상기 송신수단(100)은 영상신호를 얻는 영상 신호원(110)과 시간 및 날짜 문자정보 입력단(a) 및 각종 문자정보 입력단(b)에 연결되어 상기 문자정보 입력단(a), (b)으로부터 입력되는 문자정보를 엔코딩하여 다중화하는 문자 다중 엔코더(120)와 상기 영상신호원(110) 및 문자 다중 엔코더(120) 및 송신 안테나(TA)에 연결되어 상기 영상신호원(110)으로부터의 영상신호와 문자 다중 엔코더(120)로부터의 문자정보를 영상신호의 수직귀선 기간 내에 코드화하여 문자 다중영상신호를 상기 송신 안테나(TA)를 통하여 송신하는 송신부(130)와로 구성되는 문자 다중방송을 이용한 자동 보정 타이머 시스템.The character information input terminal (a) of claim 1, wherein the transmitting means (100) is connected to an image signal source (110) for obtaining a video signal, a time and date character information input terminal (a), and various character information input terminals (b). and (b) the video signal source 110 connected to the text multiple encoder 120 for encoding and multiplexing the text information input from the video signal source 110, the text multiple encoder 120, and the transmission antenna TA. A character multiplex consisting of a transmitter 130 for encoding a character signal from the character signal and the character information from the character multiple encoder 120 within the vertical retrace period of the image signal and transmitting the character multiple image signal through the transmission antenna TA. Automatic correction timer system using broadcast. 제1항에 있어서, 상기 수신수단(200)은 수신 안테나(RA)에 연결되어 상기 송신 안테나(TA)로부터 공중전파된 문자 다중영상신호를 수신하는 수신부(210)와 상기 수신부(210)에 연결되어 상기 수신부(210)로부터의 문자 다중영상신호 중에서 다중화되어 있는 문자 정보를 디코딩하는 문자 다중 디코더(220)와, 상기 문자 다중 디코더(220)에 연결되어 상기 문자 다중 디코더(220)에서 분리된 문자정보 중에서 시간정보에 해당되는 문자패턴이나 문자코드를 검지하여 현재 시간을 수신된 정보로 대체시키는 마이콤(230)과 상기 마이콤(230)에 연결되어 상기 마이콤(230)으로부터의 시간정보를 디스플레이 하는 표시부(240)와로 구성되는 문자 다중방송을 이용한 자동 보정 타이머 시스템.The method of claim 1, wherein the receiving means 200 is connected to a receiving antenna (RA) is connected to the receiving unit 210 and the receiving unit 210 for receiving an air propagated text multi-image signal from the transmitting antenna (TA) A character multiple decoder 220 for decoding character information multiplexed among the character multiple image signals from the receiver 210 and a character separated from the character multiple decoder 220 by being connected to the character multiple decoder 220. Display unit for detecting the pattern of the character information or character code corresponding to the time information from the information to replace the current time with the received information and the microcomputer 230 and display the time information from the microcomputer 230 Automatic correction timer system using a character multicasting consisting of 240 and. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910018104A 1991-10-15 1991-10-15 Automatic compensation timer system using teletext KR940008807B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910018104A KR940008807B1 (en) 1991-10-15 1991-10-15 Automatic compensation timer system using teletext

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910018104A KR940008807B1 (en) 1991-10-15 1991-10-15 Automatic compensation timer system using teletext

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KR930009407A true KR930009407A (en) 1993-05-22
KR940008807B1 KR940008807B1 (en) 1994-09-26

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KR1019910018104A KR940008807B1 (en) 1991-10-15 1991-10-15 Automatic compensation timer system using teletext

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US6766163B1 (en) * 1999-12-09 2004-07-20 Nokia Corpoaration Method and system of displaying teletext information on mobile devices

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