KR970024961A

KR970024961A - Television with automatic search of other channels at the end of program

Info

Publication number: KR970024961A
Application number: KR1019950037688A
Authority: KR
Inventors: 권순원
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-10-27
Filing date: 1995-10-27
Publication date: 1997-05-30

Abstract

본 발명은 방송국으로부터 송출되는 KBPS(Korea Broadcast Program Service) 데이터신호를 근거로 시청중인 프로그램의 종료시간을 산출하고, 해당 프로그램이 종료되기 소정 시간전에 부화면을 통해 타채널의 방송 프로그램을 순차적으로 절환 출력함으로써, 사용자로 하여금 타채널에서 방송되고 있는 프로그램 내용을 쉽게 확인해볼 수 있도록 원 프로그램 종료시 타채널 자동검색기능를 갖춘 텔레비전에 관한 것으로, 부화면에 대한 방송선국을 실행하는 튜너와, 이 튜너에 의해 선국된 방송신호로부터 영상신호를 검파해내는 영상검파부, 및 장치 전반을 제어하는 제어부가 구비된 텔레비젼 수상기에 있어서; 상기 영상검파부로부터 출력되는 영상신호로부터 KBPS코드신호를 추출해내는 KBPS디코더부와, 현재 시간을 계수하는 타이머, 및 상기 KBPS디코더부로부터 독출한 시청 프로그램 종료시간에 소정 시간을 가산한 시각과 상기 타이머에 의해 계수된 현재시간이 일치되게 되면 제1 레벨의 판정신호를 출력하는 시간판정부를 포함하여 구성되고, 상기 제어부는 상기 시간판정부로부터 제1레벨의 판정신호가 입력되게 되면 상기 튜너를 구동제어하여 각 채널을 순차적으로 선국하도록 제어함을 특징으로 한다.The present invention calculates the end time of a program being viewed on the basis of KBPS (Korea Broadcast Program Service) data signal transmitted from a broadcasting station, and sequentially switches the broadcast programs of other channels through sub-screens before a predetermined time before the corresponding program ends. The present invention relates to a television having an auto-search function of another channel at the end of the original program so that the user can easily check the contents of the program being broadcast on another channel. A television receiver comprising a video detector for detecting a video signal from a tuned broadcast signal, and a controller for controlling the overall apparatus; A time that adds a predetermined time to a KBPS decoder unit for extracting a KBPS code signal from an image signal output from the image detector, a timer for counting a current time, and an end time of a viewing program read out from the KBPS decoder unit; And a time determiner for outputting a determination signal of a first level when the current time counted by the same is matched, wherein the control unit controls the tuner when the determination signal of the first level is input from the time determiner. It is characterized in that the control to tune to each channel sequentially.

Description

Television with automatic search of other channels at the end of program

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

제2도는 본 발명의 1실시예에 따른 프로그램 종료시 타채널 자동검색기능를 갖춘 텔레비전의 요부구성을 타 블록 구성도2 is a block diagram illustrating the main components of a television having an automatic channel search function at the end of a program according to an embodiment of the present invention.

Claims

A television receiver comprising a tuner for executing broadcast tuning for a sub-screen, an image detector for detecting a video signal from the broadcast signal tuned by the tuner, and a control unit for controlling the overall apparatus; A time that adds a predetermined time to a KBPS decoder unit for extracting a KBPS code signal from an image signal output from the image detector, a timer for counting a current time, and an end time of a viewing program read out from the KBPS decoder unit; And a time determiner for outputting a determination signal of a first level when the current time counted by the same is matched, wherein the control unit controls the tuner when the determination signal of the first level is input from the time determiner. TV with automatic search of other channels at the end of the program, characterized in that the control to tune to each channel sequentially.

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