KR980007532A

KR980007532A - TV's input mode check device

Info

Publication number: KR980007532A
Application number: KR1019960023048A
Authority: KR
Inventors: 이학영
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1996-06-22
Filing date: 1996-06-22
Publication date: 1998-03-30

Abstract

본 발명은 텔레비전의 입력모드상태 확인장치에 관한 것으로, 특히 텔레비전의 입력단에 다수로 접속된 장치 및 기기가 어디에 접속되어 있는 지를 판단하고, 또는 현재의 모드에서 사용하고자 하는 모드로 자동으로 절환시키는 입력모드상태 확인장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for checking an input mode state of a television, and in particular, an input for determining where a plurality of apparatuses and apparatuses connected to an input terminal of a television are connected or automatically switching to a mode to be used in a current mode. The present invention relates to a mode status checking device.

즉, 다수로 구비된 외부입력단으로 가전기기 및 장치가 접속된 텔레비전에 있어서, 외부의 리모콘(1)으로부터 입력된 신호로 제어신호를 출력하는 마이콤(10)과, 상기 마이콤(10)의 제어신호로 적외선데이터를 송출하는 적외선송출부(20)와, 상기 마이콤(10)의 제어신호로 일정의 오디오신호를 발생하여 출력하는 오디오발생부(30)와, 상기 오디오발생부(30)에서 출력된 오디오신호를 판단 및 처리하여 출력단으로 출력시키는 텔레비전(50)과, 상기 텔레비전(50)의 출력단을 통해 출력된 오디오신호를 필터링하는 대역통과필터(40)로 구성하여 텔레비전의 외부입력단의 가전기기의 또는 장치의 사용에 편의성을 증대시킨 것이다.That is, in a television having a home appliance and a device connected to a plurality of external input terminals, the microcomputer 10 outputs a control signal with a signal input from an external remote controller 1, and the control signal of the microcomputer 10. Infrared transmitter 20 for transmitting infrared data to the camera, an audio generator 30 for generating and outputting a predetermined audio signal as a control signal of the microcomputer 10, and the audio generator 30 And a band pass filter 40 for filtering the audio signal output through the output terminal of the television 50, and for outputting the audio signal to the output terminal. Alternatively, the convenience of using the device is increased.

Description

TV's input mode check device

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

첨부된 도면은 본 발명에 따른 텔레비전의 입력모드상태 확인장치의 블록도.The accompanying drawings are block diagrams of an input mode state checking apparatus for a television according to the present invention.

Claims

In a television with a home appliance and a device connected to a plurality of external input terminals, a microcomputer 10 for outputting a control signal with a signal input from an external remote controller 1 and an infrared signal with a control signal of the microcomputer 10. Infrared transmitter 20 for transmitting data, an audio generator 30 for generating and outputting a predetermined audio signal as a control signal of the microcomputer 10, and an audio signal output from the audio generator 30 And a band pass filter 40 for filtering and outputting an audio signal output through the output end of the television 50. Confirmation device.

The method of claim 1, wherein the microcomputer 10 compares the audio signal input from the band pass filter 40 with the signal input from the remote controller 1 to check the status of the television 50 or the mode of an external input terminal. Device for checking the input mode of the television, characterized in that for re-outputting the control signal for switching to the infrared transmitting unit (20).