KR970019503A

KR970019503A - Memory Broadcast Channel Search Method

Info

Publication number: KR970019503A
Application number: KR1019950032602A
Authority: KR
Inventors: 김영규
Original assignee: 배순훈; 대우전자주식회사
Priority date: 1995-09-29
Filing date: 1995-09-29
Publication date: 1997-04-30

Abstract

본 발명은 텔레비전 또는 비디오 카세트 레코더의 메모리 방송채널 탐색방법에 관한 것으로서, 특히 텔레비전 또는 비디오 카세트 레코더에서 TV탐색키의 한번 동작에 의해 메모리된 방송채널을 순차적으로 디스플레이 되도록한 메모리 방송채널탐색방법에 관한 것이다.The present invention relates to a memory broadcast channel search method of a television or video cassette recorder, and more particularly, to a memory broadcast channel search method for sequentially displaying a broadcast channel memorized by one operation of a TV search key in a television or video cassette recorder. will be.

본 발명은 방송채널을 채널메모리(40)에 세팅되는 단계와, 키입력부(10)로 전달되는 신호를 감지하여 TV 탐색키가 눌러졌는지를 판단하는 단계와, TV 탐색키가 온되면 채널메모리에서 채널데이타를 읽는 단계와, 채널메모리(40)의 채널데이타를 튜너부(50)로 전달하고 IF 신호를 IF 신호처리부(60)로 전달되는 단계와 IF 신호처리부(60)로부터 전달되는 영상신호 음성신호를 화면에 디스플레이하는 단계로 이루어진 것으로서 텔레비전 또는 비디오 카세트 레코더에 메모리된 방송채널을 채널업/다운키로 일일이 누르지 않고도 TV 탐색키를 1회만 눌러 메모리된 방송채널을 순차적으로 화면에 디스플레이되도록 하여 방송채널을 편리하게 탐색할 수 있는 기술이다.According to the present invention, a step of setting a broadcast channel in the channel memory 40, detecting a signal transmitted to the key input unit 10, and determining whether the TV search key is pressed, and when the TV search key is turned on, Reading the channel data, transferring the channel data of the channel memory 40 to the tuner unit 50, transferring the IF signal to the IF signal processing unit 60, and the video signal audio transmitted from the IF signal processing unit 60. It is a step of displaying a signal on the screen. By pressing the TV navigation key once without pressing the broadcasting channel memorized in the television or video cassette recorder with the channel up / down key, the broadcasting channel can be sequentially displayed on the screen. It is a technology that can be easily navigated.

Description

Memory Broadcast Channel Search Method

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

제1도는 본 발명에 따른 메모리 방송채널탐색의 구성을 개략적으로 도시한 도면.1 is a diagram schematically illustrating a configuration of a memory broadcast channel search according to the present invention.

Claims

In the method of searching for a broadcast channel of a television or video cassette recorder, the method of setting a broadcast channel in the channel memory 40 and detecting the signal transmitted from the key input unit 10 determine whether the TV search key is pressed. Step 102, reading 103 the channel data from the channel memory when the TV search key is turned on, and transmitting the channel data of the channel memory 40 to the tuner unit 50, and from the tuner unit 50 to the IF. And transmitting the signal to the IF signal processor 60 and displaying the demodulated signals of the video and audio signals transmitted from the IF signal processor 60 on the screen. Memory broadcasting channel search method.

The method of claim 1, wherein in the step 102 of determining whether the TV search key is on / off, determining whether the channel up / down key of the key input unit 10 is activated when the TV search key is not turned on (107). And, when the channel up / down key is operated in step 107, displaying a broadcast channel corresponding to the channel up / down key on the screen (108); and in step 107, the channel up / down key is And if not operated, displaying the current broadcast channel on the screen (109).

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