KR970019499A

KR970019499A - Channel Search Control Method for Two-Tuner Televisions

Info

Publication number: KR970019499A
Application number: KR1019950030605A
Authority: KR
Inventors: 김성준
Original assignee: 배순훈; 대우전자주식회사
Priority date: 1995-09-19
Filing date: 1995-09-19
Publication date: 1997-04-30

Abstract

본 발명은 2-튜너식 텔레비전의 채널탐색 제어방법에 관한 것으로, 제어신호입력부(10)에서 전원ON신호의 투입시 제1 및 제2튜너 (20a, 20b)중 어느 하나의 튜너에 대해서는 라스트메모리채널의 선국을 유하하면서 다른 하의 튜너에 의해서는 그 전원ON시점에서 시청가능한 채널의 탐색을 수행하여 표시하고, 정상적인 동작중에 시청가능한 채널을 탐색하여 갱신저장하여 제어신호의 입력시 그 저장된 탐색결과의 채널의 화면표시하며, 심야시간대에서 선택되는 소정의 시각에 도달되면 방송이 종료되지 않은 채널을 탐색하여 주기적으로 표시하도록 된 것이다.The present invention relates to a channel search control method for a two-tuner television, and includes a last memory for any one of the first and second tuners 20a and 20b when the power signal is turned on by the control signal input unit 10. While tuning the channel, the tuner under the other side searches and displays the viewable channel at the time of power-on, and searches and updates the viewable channel during normal operation. When the screen is displayed and the predetermined time selected in the late-night time zone is reached, the channel is searched for and periodically displayed.

Description

Channel Search Control Method for Two-Tuner Televisions

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

제1도는 본 발명에 따른 채널탐색 제어방법이 적용되는 2-튜너식 텔레비전의 블럭구성도,1 is a block diagram of a two-tuner television to which a channel search control method according to the present invention is applied;

제2도는 본 발명에 따른 2-튜너식 채널탐색 제어방법을 설명하는 플로우차트이다.2 is a flowchart illustrating a two-tuner channel search control method according to the present invention.

Claims

Voice processing means 22, 24 and 26 for reproducing and processing the audio signal included in the broadcast signal of the channel tuned by the tuner means 20 having the first and second tuners 20a and 20b. In a television equipped with image processing means (28, 30, 32) for reproducing an image signal included in a signal, the first and second tuners (20a) when the power ON signal is input from the control signal input means (10). For any of the tuners in 20b), while the last memory channel is tuned, the other tuner searches for and displays a viewable channel at the time of power-on, and searches for and updates the viewable channel during normal operation. 2-tuned television, which stores and displays a channel of the stored search result upon inputting a control signal, and periodically searches for a channel which is not finished broadcasting when the predetermined time is reached. Channel navigation control method.

The method of claim 1, wherein a predetermined time for displaying the periodic channel is selected in a midnight time zone.

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