KR970025028A

KR970025028A - Two types of TV receivers and method thereof

Info

Publication number: KR970025028A
Application number: KR1019950037650A
Authority: KR
Inventors: 김재휘
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-10-27
Filing date: 1995-10-27
Publication date: 1997-05-30

Abstract

본 발명은 텔레비젼수상기에 관한 것으로서, 특히 어느 한 방송을 시청하다가 그 방송에서 음성이 없는 부분이 있을 때 그 무음성시간동안 다른 방송을 시청할 수 있도록 한 텔레비젼수상기의 두 종류방송시청장치 및 그 방법에 관한 것이다. 본 발명의 텔레비젼수상기의 두 종류방송시청장치는 무음성시 채널자동절환을 위한 절환키이가 구비되어 있는 리모콘장치(8) 및 TV본체, 영상신호에서 무음신호가 검출되었을 때 절환될 서브채널의 데이터를 저장하는 서브채널메모리(40), 영상신호에 포함되어 있는 무음신호를 검출하는 무음신호검출부(30)와 상기 무음신호검출부(30)에서 무음신호를 검출하였을 때 채널을 상기 서브채널메모리(40)에 미리 저장된 채널데이타의 서브채널로 자동 절환시키고 무음성시간경과후 원래의 주시청채널로 복귀시키도록 튜너(100)에 제어데이타와 클럭을 출력하도록 된 중앙처리장치(50)를 포함하는 마이크로프로세서(200)를 포함하며, 본 발명의 텔레비젼수상기의 두 종류방송시청장치방법은 무음신호검출부(30)에서 무음신호를 검출하였는지를 판단하는 단계, 무음신호가 검출되었을 때 중앙처리장치(50)에서 서브채널로 절환시키기 위한 제어데이타 및 클럭을 튜너(l00)에 인가하는 단계, 무음성방송의 시간이 경과되었을 때 중앙처리장치(50)에서 채널을 윈래의 주시청채널로 복귀시키기 위한 제어데이타 및 클럭을 튜너(100)에 인가하는 단계를 포함하는 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a television receiver, and more particularly, to two types of television viewing apparatuses and methods for allowing a television receiver to watch another broadcast during a silent period when there is no audio portion of the broadcast. It is about. The two types of television receivers of the present invention provide a remote control apparatus 8 equipped with a switching key for automatic channel switching when silent, and data of a subchannel to be switched when a silent signal is detected in a TV main body and a video signal. A sub-channel memory 40 for storing a silent signal, a silent signal detector 30 for detecting a silent signal included in an image signal, and a channel when the silent signal is detected by the silent signal detector 30. A microprocessor including a central processing unit (50) for automatically switching to a subchannel of channel data stored in advance in advance and outputting control data and a clock to the tuner (100) to return to the original watch channel after elapsed unvoiced time. The processor 200, the method of the two types of broadcast viewing apparatus of the television receiver of the present invention determines whether the silent signal detection unit 30 detects the silent signal, no When the sound signal is detected, applying the control data and the clock to the tuner (l00) for switching to the sub-channel in the central processing unit 50, the channel in the central processing unit 50 when the time of the unvoiced broadcast has elapsed And applying the control data and the clock to the tuner 100 for returning to the original listening channel.

Description

Two types of TV receivers and method thereof

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

제2도는 본 발명의 일실시예에 따른 두종류방송시청장치를 나타내는 텔레비젼수상기의 주요부품에 대한 블록도,2 is a block diagram of main components of a television receiver showing two kinds of broadcasting listening apparatuses according to an embodiment of the present invention;

제3도는 본 발명의 일실시예에 의거 두종류방송시청방법을 나타낸 순서도이다.3 is a flowchart showing two types of broadcasting viewing methods according to an embodiment of the present invention.

Claims

Including a tuner 100, an image detector 7, an image processor 23, a voice detector 6, and a voice control unit 21, a switching key is provided for automatic channel switching during non-voice. A subchannel memory 40 for storing data of a subchannel to be switched when a silent signal is detected in the video signal detected by the remote control apparatus 8 and the TV main body and the image detector 7 When the silent signal detector 30 and the silent signal detector 30 detect a silent signal, the channel is automatically switched to a sub-channel of channel data stored in the sub-channel memory 30 in advance. Two types of television receivers comprising a microprocessor (200) comprising a central processing unit (50) for outputting control data and a clock to the tuner (l00) to return to the original watch channel after the elapsed time. Broadcasting device.

Determining whether the silent signal is detected from the video signal input from the image detector 30 by the silent signal detector 30, and when the silent signal is detected, the central processing unit 50 selects a channel as a pre-selected subchannel. Applying the control data and the clock to the tuner 100 for switching, the tuner and the control data and clock for returning the channel to the original listening channel in the central processing unit 50 after the time of the silent broadcast has elapsed Apparatus for watching two kinds of television receivers comprising the step of applying to (l00).

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