KR970057427A

KR970057427A - Automatic Channel Tuning Method for Image System

Info

Publication number: KR970057427A
Application number: KR1019950060939A
Authority: KR
Inventors: 허세헌
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-28
Filing date: 1995-12-28
Publication date: 1997-07-31

Abstract

본 발명은 원하는 다채널을 자동으로 선국할 수 있는영상시스템의 방송채널 자동선국방법에 관한 것으로, 이를 해결하기 위하여 튜너, 이 튜닝된 방송신호를 신호처리하는 신호처리단을 구비하고서 채널을 자동으로 선국하는 방법에 있어서, 상기 자동선국명령이 입력되면, 이에 따른 채널번호가 입력되었는지를 판별하는 제1과정과; 상기 이에 따른 채널번호가 입력되지 않은 것으로 판정되면, 해제명령이 입력되기 전까지 한채널씩 증가시켜 방송채널을 선국하여 방송채널번호와 함께 방송채널의 화면을 출력하는 제2과정과; 상기 자동선국에 따른 소정의 채널번호가 입력된 것으로 판정되면, 패제 명령이 입력되기 전까지 입력된 방송채널만을 선국하여 방송채널번호와 함께 방송채널의 화면을 출력하는 제3과넝을 구비함으로써 일일히 채널을 선택하지 않고도 원하는 다채널을 자동으로 선국할 수 있는 효과가 있다.The present invention relates to a broadcasting channel automatic tuning method of a video system capable of automatically tuning a desired multi-channel. To solve this problem, a tuner and a signal processing stage for signal processing the tuned broadcast signal are automatically provided. A method for tuning a channel, comprising: a first step of determining whether a channel number according to the automatic tuning command is input; If it is determined that the channel number is not input, a second step of selecting a broadcast channel by increasing the channel by one channel until a release command is input and outputting a screen of the broadcast channel together with the broadcast channel number; If it is determined that a predetermined channel number according to the automatic tuning is input, the third channel 선 is provided with a third lesson for tuning only the input broadcast channel and outputting the screen of the broadcast channel together with the broadcast channel number until a patch command is input. There is an effect that you can automatically tune to the desired multi-channel without having to select.

Description

Automatic Channel Tuning Method for Image System

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

제1도는 본 발명에 따른 영상시스템의 방송채널 자동선국방법을 구현하기 위한 장치도,1 is an apparatus for implementing a broadcast channel automatic tuning method of a video system according to the present invention;

제2도는 본 발명의 영상시스템의 방송채널 자동선국방법을 설명하기 위한 흐름도2 is a flowchart illustrating a broadcast channel automatic tuning method of a video system according to the present invention.

Claims

A tuner for tuning a broadcast signal, and a signal processing stage for signal processing and displaying a broadcast signal tuned by the tuner, the method comprising automatically tuning a broadcast channel. A first step of determining whether a predetermined channel number is input; If it is determined by the first process that the predetermined channel number (desired by the viewer) according to the automatic tuning is not input, the broadcasting channel is tuned by increasing the channel by one channel until the release command is inputted, and the broadcasting channel number is A second process of outputting the screen to the water pipe for a predetermined time; If it is determined by the first process that a predetermined channel number (desired by the viewer) according to automatic tuning is input, only the input broadcast channel is tuned until the release command is input, and the screen of the broadcast channel is displayed together with the broadcast channel number. Automatic channel tuning method of a video system, characterized in that the third process of outputting to the receiving tube

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