KR970055339A

KR970055339A - Automatic Tuning of Broadcast Channels by Region in Car Audio

Info

Publication number: KR970055339A
Application number: KR1019950054562A
Authority: KR
Inventors: 이기정
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-22
Filing date: 1995-12-22
Publication date: 1997-07-31

Abstract

본 발명은 카 오디오에 있어 지역에 따른 방송채널 자동선국방법에 관한 것으로, 종래에는 방송 주파수가 다른 지역을 이동할때마다 동일한 방송국의 방송 주파수가 달라 운전자는 운전을 하는 중에 방송 주파수를 변환해야 한다. 또한 운전자는 임의의 방송국의 방송 주파수를 알지 못하기 때문에 청취하고자 하는 방송국의 방송 주파수를 지역에 맞게 선국하는 데 어려움이 있었다. 본 발명은 지역에 따른 채널의 방송 주파수를 설정하기 위한 모드를 설정하고, 방송채널에 따라 각기 다른 방송 주파수를 갖는 지역와 방송채널 및 해당 채널에 대한 방송 주파수를 입력하면, 상기 입력된 지역 채널, 해당 주파수를 저장하고, 이어서 외부에서 지역과 채널을 선택하기 위한 키가 입력되면 키 입력에 따른 지역, 방송채널을 판단하고 판단결과에 따라 지역과 방송채널에 해당 방송 주파수의 방송신호를 선국하므로서, 지역에 따라 방송 주파수가 다른 각 방송채널의 방송신호를 보다 원활하게 선국하여 청취할 수 있는 효과가 있다.The present invention relates to a method for automatically tuning a broadcasting channel according to a region in car audio. In the related art, whenever a broadcasting frequency moves to another region, a broadcasting frequency of the same broadcasting station is different and a driver must convert the broadcasting frequency while driving. In addition, since the driver does not know the broadcasting frequency of any broadcasting station, it is difficult to tune the broadcasting frequency of the broadcasting station to listen to according to the region. The present invention sets a mode for setting a broadcast frequency of a channel according to a region, and inputs a region having a different broadcast frequency according to a broadcast channel, a broadcast channel, and a broadcast frequency for the corresponding channel, After storing the frequency, if a key for selecting a region and a channel is input from the outside, the region and the broadcasting channel are determined according to the key input, and the broadcasting signal of the corresponding broadcasting frequency is tuned to the region and the broadcasting channel according to the determination result. As a result, the broadcast signal of each broadcast channel having a different broadcast frequency can be tuned and listened to more smoothly.

Description

Automatic Tuning of Broadcast Channels by Region in Car Audio

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

제1도는 본 발명에 따른 블록도이다.1 is a block diagram according to the present invention.

Claims

In selecting a broadcast channel of a broadcast signal transmitted from a broadcast station, a setting step of setting a mode for setting a broadcast frequency of another channel in a region, and a region selecting step of selecting a region having different broadcast frequencies according to the broadcast channel A channel selection step of selecting a broadcast channel to be set, a frequency input step of inputting a broadcast frequency for the corresponding channel, a storage step of storing the input area, a channel, and a corresponding broadcast frequency, When the key for selecting a channel is pressed, it is composed of a tuning step of determining a region and a broadcasting channel according to the key input and tuning and receiving a broadcasting signal of the corresponding broadcasting frequency to the region and the broadcasting channel according to the determination result. Automatic channel tuning method according to region in car audio characterized by the above-mentioned.

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