KR930009240A

KR930009240A - Automatic Tuning Method

Info

Publication number: KR930009240A
Application number: KR1019910017329A
Authority: KR
Inventors: 박용진
Original assignee: 박용진
Priority date: 1991-10-02
Filing date: 1991-10-02
Publication date: 1993-05-22

Abstract

본 발명은 디지털 타이머 및 프리셋팅이 가능한 전자튜너가 갖추어진 라디오에 있어서, 시간대별로 선호하는 프로그램을 방송하는 방송주파수를 기억수단에 기억시킨 상태에서 전원을 인가하면 자동적으로 전원이 인가된 시간에 프리셋팅된 방송주파수가 선국되어 선호프로그램을 청취할 수 있는 자동선국방법에 관한 것으로써 디지털 타이머 및 프리셋팅이 가능한 전자튜너가 갖추어진 라디오에 있어서, 시간대별로 청취하고자 하는 프로그램을 방송하는 방송주파수를 프리셋팅하여 메모리수단에 기억시키는 제1스템과, 상기 시간대별로 프리셋팅된 방송주파수와 현재의 방송주파수가 일치하는지의여부를 판별하는 제2스텝과, 상기 제2스텝의 판별결과, 현재의 방송주파수와 시간대별로 프리셋팅된 방송주파수가 일치하지않을 경우에는 EBS 서비스루틴을 동작시켜 시간대별로 프리셋팅된 방송주파수가 자동적으로 선국되도록 하는 제3스텝과, 상기 제3스텝의 동작에 따라 선국된 주파수에 의한 프로그램이 방송되면서 제2스텝의 동작을 반복수행하는 제4스텝으로 이루어진 것을 특징으로 한다.The present invention is a radio equipped with a digital timer and an electronic tuner capable of presetting, when power is applied in a state in which a broadcasting frequency for broadcasting a preferred program for each time zone is stored in a storage means, the power is automatically applied at a time when power is applied. The present invention relates to an automatic tuning method in which a set broadcast frequency is tuned to listen to a favorite program. A radio equipped with a digital timer and an electronic tuner capable of presetting a radio frequency freely broadcasts a program to be listened to at a time interval. A first step to be set and stored in the memory means, a second step for discriminating whether or not the broadcast frequency preset for each time zone and the current broadcast frequency match, and the result of the determination of the second step, the current broadcast frequency. If the preset broadcast frequency does not match with the time zone, EBS service A third step of operating a routine to automatically tune into a preset broadcast frequency for each time zone, and a fourth step of repeatedly performing an operation of the second step while broadcasting a program according to the tuned frequency according to the operation of the third step. It is characterized by consisting of steps.

Description

Automatic Tuning Method

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

제1도는 본 발명이 적용되는 라디오의 개략적인 외관도1 is a schematic external view of a radio to which the present invention is applied

제2도는 본 발명에 적용되는 자동선국장치의 블록도2 is a block diagram of an automatic tuning apparatus applied to the present invention.

Claims

1. A radio equipped with a digital timer and an electronic tuner capable of presetting, comprising: a first system for presetting a broadcasting frequency for broadcasting a program to be listened to at a time slot, and storing the preset frequency in a memory unit; If the second step for determining whether the current broadcast frequency matches or not and the current frequency and the preset broadcast frequency preset for each time zone do not match, the EBS service routine stored in the microcomputer is used. A third step of automatically tuning the preset broadcast frequency by time zone, and a fourth step of repeatedly performing the operation of the second step while broadcasting a program according to the tuned frequency according to the operation of the third step. Automatic tuning method, characterized in that made.

The automatic tuning method as claimed in claim 1, wherein if the broadcasting frequency preset for each time zone and the current broadcasting frequency coincide with each other, the program according to the current broadcasting frequency is continuously broadcast.

The method of claim 1, wherein when a key is set to a different broadcast frequency arbitrarily during the broadcast of the broadcast program of the fourth system, the broadcast is performed by the broadcast frequency set to the key pressed by the interrupt function of the microcomputer. Automatic tuning method characterized in that.

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