KR970014165A - Multichannel I / O Device and Method - Google Patents

Multichannel I / O Device and Method Download PDF

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Publication number
KR970014165A
KR970014165A KR1019950024556A KR19950024556A KR970014165A KR 970014165 A KR970014165 A KR 970014165A KR 1019950024556 A KR1019950024556 A KR 1019950024556A KR 19950024556 A KR19950024556 A KR 19950024556A KR 970014165 A KR970014165 A KR 970014165A
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KR
South Korea
Prior art keywords
signal
output
unit
external device
channel input
Prior art date
Application number
KR1019950024556A
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Korean (ko)
Inventor
김규승
Original Assignee
김회수
엘지전자부품 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 김회수, 엘지전자부품 주식회사 filed Critical 김회수
Priority to KR1019950024556A priority Critical patent/KR970014165A/en
Publication of KR970014165A publication Critical patent/KR970014165A/en

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Abstract

본 발명은 다수의 외부기기들을 입력부에 접속한 후 하나의 외부기기를 선택하여 텔레비젼의 입력단에 접속하는 다채널 입출력장치 및 방법에 관한 것으로서, 제어부와, 다수의 외부기기가 접속되는 다채널 입력부와, 상기 제어부의 제어를 받아 상기 다채널 입력부에 연결된 외부기기 중에 하나를 선택하여 텔레비젼 입력단에 접속하는 출력선택부로 구성된 것을 특징으로 한다.The present invention relates to a multi-channel input and output device and method for connecting a plurality of external devices to the input unit and selecting one external device to connect to the input terminal of the television, the control unit, a multi-channel input unit to which a plurality of external devices are connected; And an output selector configured to select one of the external devices connected to the multichannel input unit and to be connected to the television input terminal under the control of the controller.

본 발명의 다채널 입출력장치 및 방법은 입력부에 접속된 다수의 외부기기 중에 하나의 외부기기만을 선택하여 자동으로 텔레비젼 입력단에 접속하기 때문에 외부기기를 텔레비젼 입력단에 번갈아 접속하는 불편함이 없어지는 효과가 있다.The multi-channel input / output device and method of the present invention selects only one external device from a plurality of external devices connected to the input unit and automatically connects to the TV input terminal, thereby eliminating the inconvenience of alternately connecting the external device to the TV input terminal. have.

Description

다채널 입출력장치 및 방법Multichannel I / O Device and Method

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

제2도는 본 발명에 의한 다채널 입출력장치의 일 실시예도.Figure 2 is an embodiment of a multi-channel input and output device according to the present invention.

Claims (5)

제어부와, 다수의 외부기기가 접속되는 다채널 입력부와, 상기 제어부의 제어를 받아 상기 다채널 입력부에 연결된 외부기기 중에 하나를 선택하여 텔레비젼 입력단에 접속하는 출력선택부로 구성된 것을 특징으로 하는 다채널 입출력장치.A multi-channel input / output unit comprising a control unit, a multi-channel input unit to which a plurality of external devices are connected, and an output selection unit to select one of the external devices connected to the multi-channel input unit under control of the control unit, and to connect to a television input terminal. Device. 제 1 항에 있어서, 사용자에 의해 선택된 외부기기를 감지하여 상기 제어부로 출력하는 입력선택용 키부를 포함하여 구성된 것을 특징으로 하는 다채널 입출력 장치.The multi-channel input / output device according to claim 1, further comprising an input selection key unit which detects an external device selected by a user and outputs the same to the controller. 제 1 항에 있어서, 상기 출력선택부에서 선택된 외부기기에서 출력되는 신호가 있는 지를 감지하여 상기 제어부로 감지 유무신호를 출력하는 유신호 검출부로 구성된 것을 특징으로 하는 다채널 입출력장치.The multi-channel input / output device according to claim 1, further comprising a signal detection unit configured to detect whether there is a signal output from the external device selected by the output selection unit and output a detection signal to the controller. 다수의 외부기기를 다채널 입력부에 접속하는 제1과정과, 제어부가 상기외부기기를 순차적으로 선택하여 상기 외부기기에서 출력되는 신호의 유무를 감지하는 제2과정과, 출력되는 신호가 있는 외부기기를 상기 텔레비전 입력단에 고정 접속하는 제3과정으로 이루어진 것을 특징으로 하는 다채널 입출력방법.A first process of connecting a plurality of external devices to the multi-channel input unit, a second process of the controller sequentially selecting the external device to detect the presence of a signal output from the external device, and an external device having the output signal And a third process of fixedly connecting to the television input terminal. 제 4 항에 있어서, 상기 제2과정은 제어부가 출력선택부를 제어하여 하나의 외부기기가 선택되는 제1단계와, 유신호 검출부가 선택된 외부기기로부터 입력되는 신호가 있는 지를 감지하는 제2단계와, 상기 제2단계에서 신호가 있으면 상기 제어부로 '하이'신호를 출력하고 신호가 없으면 '로우'신호를 출력하는 제3단계로 이루어진 것을 특징으로 하는 다채널 입출력방법.5. The method of claim 4, wherein the second process comprises: a first step in which the controller controls the output selector to select one external device; a second step of detecting whether a signal is detected from an external device selected by the yu signal detector; And a third step of outputting a 'high' signal to the controller if there is a signal in the second step and a 'low' signal if no signal is present. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950024556A 1995-08-09 1995-08-09 Multichannel I / O Device and Method KR970014165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950024556A KR970014165A (en) 1995-08-09 1995-08-09 Multichannel I / O Device and Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950024556A KR970014165A (en) 1995-08-09 1995-08-09 Multichannel I / O Device and Method

Publications (1)

Publication Number Publication Date
KR970014165A true KR970014165A (en) 1997-03-29

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KR1019950024556A KR970014165A (en) 1995-08-09 1995-08-09 Multichannel I / O Device and Method

Country Status (1)

Country Link
KR (1) KR970014165A (en)

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