KR960020424A

KR960020424A - TV automatic channel searching device and method of searching

Info

Publication number: KR960020424A
Application number: KR1019940031094A
Authority: KR
Inventors: 이현철
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-11-24
Filing date: 1994-11-24
Publication date: 1996-06-17

Abstract

본 발명은 텔레비젼에 관한 것으로, 특히 텔레비전의 채널 작동 탐색시 채널의 탐색 범위를 부여함으로써 불필요한 채널 탐색 시간을 절약하고, 또한 자동 채널 탐색의 수행중 입력된 채널 업/다운 키나 볼륨 업/다운 키의 동작을 병행하여 수행할 수 있도록, 텔레비젼의 자동 탐색 기능을 이용하여 텔레비젼에서 상용되는 채널의 탐색 범위를 메모리시킨 후 채널 탐색 기능이 요구되면, 메모리된 채널 탐색 범위내에서 채널 탐색 기능은 수행하도록 구성된 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to television, and in particular, to reduce unnecessary channel search time by giving a channel search range during channel operation search of a television, and also to prevent input of a channel up / down key or a volume up / down key during automatic channel search. If the channel search function is required after memorizing the search range of a channel commonly used in the television using the auto search function of the television so that the operation can be performed in parallel, the channel search function is configured to perform within the memorized channel search range. will be.

Description

Automatic Channel Detection Apparatus and Search Method for Television

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 텔레비젼의 자동 채널 탐색 장치의 구성도,1 is a configuration diagram of an automatic channel searching apparatus for a television according to the present invention;

제2도는 본 발명에 따른 텔레비젼의 자동 채널 탐색 방법의 동작 순서도이다.2 is a flowchart of the operation of the automatic channel searching method of a television according to the present invention.

Claims

A control unit 2 for controlling the entire system by the signal received through the receiving unit 1; A memory unit 3 for recording the input information under the control of the control unit 2; A screen display generating unit (4) for labeling the inputted information on the screen under the control of the control unit (2); An image mixer (5) for synthesizing the signal labeled by the screen display generator (4) into an image signal; And a CRT driving unit (6) for driving the CRT (7) by the video signal synthesized by the image mixer (5).

A first step S1 of determining whether an automatic search key is input; A second step (S2) of displaying a range of channels that can be searched when an automatic search key is input; A third step S3 of determining whether channel range data that the user wants to search in the displayed channel range is input; A fourth step (S4) of outputting respective data of the input channel range when the channel range data is input; A fifth step (S5) of determining whether a channel up / down key or a volume up / down key is input while outputting respective data of the channel range; A sixth step S6 of performing a conventional channel up / down operation or a volume up / down operation when a channel up / down key or a volume up / down key is input; If the channel up / down key or the volume up / down key is not input in the step S5, the automatic channel search of the television is performed in the seventh step S7 of performing an automatic search operation. Way.

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