KR970057222A

KR970057222A - On-time display of TV using OSD

Info

Publication number: KR970057222A
Application number: KR1019950062503A
Authority: KR
Inventors: 박주덕
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-31

Abstract

본 발명은 오에스디를 이용한 텔레비전의 온타임 표시장치에 관한 것으로, 텔레비전을 시청하다가 온타임이 되면 채널이 자동 전환되면서 화면상에 OSD로 온타임 시간인 것을 디스플레이 해 주는 오에스디를 이용한 텔레비전의 온타임 표시장치에 관한 것으로, 방송국에서 전파된 전파를 선택된 주파수로 수신하는 튜너부(10)와, 상기 튜너부(10)의 수신된 주파수를 설정된 채널로 자동선국하는 자동선국부(11)와, 상기 자동선국부(11)에서 선국된 방송 주파수 신호를 필요한 대역만큼 증폭하는 중간주파 증폭부(12)와, 상기 중간주파 증폭부(12)의 신호를 받아 복조를 하는 검파부(13)와, 상기 검파부(13)에서 음성신호 분리하여 가청주파 증폭을 하는 음성 처리부(14) 및 영상신호를 분리하여 R,G,B 메트릭스 회로를 통해 신호처리하는 영상처리부(15)와, 상기튜너부(10)에 접속되어 키 조작부(18)의 조작에 따른 온타임 기능을 수행하며 온 타임시 채널을 자동 전환시킴과 동시에 문자발생기(17)를 통하여 현재의 상황을 OSD로 나타내도록 제어하는 마이컴(16)과, 상기 마이컴(16)의 방송채널 신호를 입력받아 방송채널 번호를 발생시켜 상기 영상처리부(15)로 출력시키는 문자 발생기(17)를 구비하여 이루어진다.The present invention relates to an on-time display device of a television using an OSD, and when the TV is on-time while watching a TV, the channel is automatically switched and the on-time display of the OSD using the OSD is displayed on the screen. A time display device, comprising: a tuner unit (10) for receiving radio waves propagated from a broadcasting station at a selected frequency, an automatic tuning unit (11) for automatically tuning the received frequency of the tuner unit (10) to a set channel; An intermediate frequency amplifier 12 for amplifying the broadcast frequency signal tuned by the automatic tuning unit 11 by a required band, a detector 13 for receiving a signal from the intermediate frequency amplifier 12 and demodulating the signal; The audio processor 14 separates the audio signal from the detector 13 to amplify an audible frequency, and the video processor 15 separates an image signal and processes the signal through an R, G, B matrix circuit, and the tuner. Microcomputer (10) connected to perform the on-time function according to the operation of the key operation unit 18, and automatically switches the channel during on-time and at the same time through the character generator 17 to control the microcomputer to display the current situation (OSD) ( 16) and a character generator 17 which receives the broadcast channel signal of the microcomputer 16, generates a broadcast channel number, and outputs the broadcast channel number to the image processor 15.

Description

On-time display of TV using OSD.

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

제1도는 본 발명 오에스디를 이용한 텔레비전의 온타임 표시장치의 흐름도.1 is a flowchart of an on-time display of a television using the present invention.

Claims

In a television having an on-time function, a tuner unit 10 for receiving at a selected frequency propagated by a broadcasting station, an automatic tuning unit 11 for automatically tuning the received frequency of the tuner unit 10 to a set channel, An intermediate frequency amplifier 12 for amplifying the broadcast frequency signal tuned by the automatic tuning unit 11 by a required band, a detector 13 for receiving a signal from the intermediate frequency amplifier 12 and demodulating the signal; The audio processor 14 separates an audio signal from the detector 13 to amplify an audible frequency, and an image processor 15 that separates an image signal and processes the signal through an R, G, and B matrix circuit, and the tuner unit ( 10) is connected to perform the on-time function according to the operation of the key operation unit 18, the microcomputer 16 to control the display of the current situation through the character generator 17 and at the same time through the character generator 17 at the same time automatic switching ) And the broadcast channel signal of the microcomputer 16 Receiving input generates a broadcast channel number on-time display of the television by using the five SD, characterized in that configured with a character generator 17 to output to the image processor (15).

※ Note: The disclosure is based on the initial application.