KR970057257A - TV with sub picture function - Google Patents

TV with sub picture function Download PDF

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Publication number
KR970057257A
KR970057257A KR1019950068932A KR19950068932A KR970057257A KR 970057257 A KR970057257 A KR 970057257A KR 1019950068932 A KR1019950068932 A KR 1019950068932A KR 19950068932 A KR19950068932 A KR 19950068932A KR 970057257 A KR970057257 A KR 970057257A
Authority
KR
South Korea
Prior art keywords
signal
video signal
teletext
microcomputer
output
Prior art date
Application number
KR1019950068932A
Other languages
Korean (ko)
Inventor
홍성준
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950068932A priority Critical patent/KR970057257A/en
Publication of KR970057257A publication Critical patent/KR970057257A/en

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Abstract

본 발명은 부화면을 통해 식구들에게 전달사항을 남길 수 있도록 리포트(report)기능을 수행하여 텔레비젼이 온(ON)되는 경우에 그 내용을 디스플레이 시킬 수 있는 부화면 기능을 갖는 텔레비전에 관한 것이다.The present invention relates to a television having a sub-screen function that can display the contents when the television is turned on by performing a report function so as to leave the delivery information to family members through the sub-screen.

본 발명은 방송신호를 특정의 채널로 선국하는 제1튜너부와, 프리앰프와, 영상 신호를 복조하는 제1영상신호 처리부와, 영상신호를 화면으로 출력하는 CRT와, 문자방송을 선국하는 제2튜너부와, 상기 제2튜너부의 영상신호를 복조하는 제2영상신호 처리부와, 텔레텍스트를 디코딩하는 텔레텍스트 디코더와, 상기 텔레텍스트 디코더의 동작을 제어하는 텔레텍스트 제어부와, 사용자에 의한 외부신호에 따라 텍스트를 입력받고 그에 따라 시스템을 제어하는 마이컴과, 상기 마이컴에 연결되어 사용자에 의한 텍스트 내용을 저장하는 메모리와, 상기 마이컴의 제어신호에 따라 상기 텔레텍스트 디코더에서 디코딩된 신호를 상기 제1영상신호처리부로 출력하는 PIP처리부를 포함하여 구성되는 것을 특징으로 한다.The present invention provides a first tuner unit for tuning a broadcast signal to a specific channel, a preamplifier, a first video signal processor for demodulating a video signal, a CRT for outputting a video signal to a screen, and a tuner for character broadcasting. A second tuner section, a second video signal processing section for demodulating the video signal of the second tuner section, a teletext decoder for decoding teletext, a teletext control section for controlling the operation of the teletext decoder, and an external user A microcomputer inputting text according to a signal and controlling the system according to the signal; a memory connected to the microcomputer to store text contents by a user; and a signal decoded by the teletext decoder according to the control signal of the microcomputer. And a PIP processing unit for outputting the video signal processing unit.

Description

부화면 기능을 갖는 텔레비젼TV with sub picture function

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

제2도는 본 발명에 의한 문자방송 텔레비젼의 구성을 나타내는 블럭도.2 is a block diagram showing the configuration of a character broadcasting television according to the present invention.

제3도는 본 발명의 동작을 나타내는 플로우차트이다.3 is a flowchart showing the operation of the present invention.

Claims (1)

안테나를 통해 수신되는 방송신호를 입력받아 특정의 채널을 선국하여 중간주파수신호(IF)를 출력하는 제1튜너부와, 상기 제1튜너부의 출력신호를 증폭하는 프리앰프와, 상기 프리앰프의 출력신호에서 영상신호를 검출하여 복조하는 제1영상신호 처리부와, 상기 제1영상신호 처리부에서 복조된 영상신호를 화면으로 출력하는 CRT와, 안테나를 통해 수신되는 방송신호 중 문자방송을 선국하는 제2튜너부와, 상기 제2튜너부의 출력신호 중 영상신호를 검출하여 복조하는 제2영상신호처리부와, 상기 제2영상신호 처리부의 출력신호 중에서 텔레텍스트를 디코딩하는 텔레텍스트 디코더와, 상기 텔레텍스트 디코더의 동작을 제어하는 텔레텍스트 제어부와, 사용자에 의한 외부신호에 따라 텍스트를 입력받고 그에 따라 시스템을 제어하는 마이컴과, 상기 마이컴에 연결되어 사용자에 의한 텍스트 내용을 저장하는 메모리와, 상기 마이컴의 제어신호에 따라 상기 텔레텍스트 디코더에서 디코딩된 신호를 상기 제1영상신호 처리부로 출력하는 PIP처리부를 포함하여 구성되는 것을 특징으로 하는 부화면 기능을 갖는 텔레비젼.A first tuner unit for receiving a broadcast signal received through an antenna and tuning a specific channel to output an intermediate frequency signal (IF), a preamplifier for amplifying an output signal of the first tuner unit, and an output of the preamplifier A first video signal processor for detecting and demodulating a video signal from a signal, a CRT for outputting a video signal demodulated by the first video signal processor, and a second channel for text broadcasting among broadcast signals received through an antenna; A tuner unit, a second video signal processor for detecting and demodulating a video signal among the output signals of the second tuner unit, a teletext decoder for decoding teletext from an output signal of the second video signal processor, and the teletext decoder A teletext control unit for controlling the operation of the microcomputer; a microcomputer that receives text according to an external signal by the user and controls the system accordingly; And a PIP processing unit connected to a com to store text contents by a user, and a PIP processing unit to output a signal decoded by the teletext decoder to the first image signal processing unit according to a control signal of the microcomputer. TV with sub picture function. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950068932A 1995-12-30 1995-12-30 TV with sub picture function KR970057257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950068932A KR970057257A (en) 1995-12-30 1995-12-30 TV with sub picture function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950068932A KR970057257A (en) 1995-12-30 1995-12-30 TV with sub picture function

Publications (1)

Publication Number Publication Date
KR970057257A true KR970057257A (en) 1997-07-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950068932A KR970057257A (en) 1995-12-30 1995-12-30 TV with sub picture function

Country Status (1)

Country Link
KR (1) KR970057257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407978B1 (en) * 2002-01-18 2003-12-03 엘지전자 주식회사 Method and apparatus for processing teletext of display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407978B1 (en) * 2002-01-18 2003-12-03 엘지전자 주식회사 Method and apparatus for processing teletext of display device

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