KR950013254A - Cable TV & Satellite Receiver - Google Patents

Cable TV & Satellite Receiver Download PDF

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Publication number
KR950013254A
KR950013254A KR1019930022546A KR930022546A KR950013254A KR 950013254 A KR950013254 A KR 950013254A KR 1019930022546 A KR1019930022546 A KR 1019930022546A KR 930022546 A KR930022546 A KR 930022546A KR 950013254 A KR950013254 A KR 950013254A
Authority
KR
South Korea
Prior art keywords
switching
cable
signal
tuning
signal processing
Prior art date
Application number
KR1019930022546A
Other languages
Korean (ko)
Inventor
김진희
Original Assignee
윤종용
삼성전기 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.)
Filing date
Publication date
Application filed by 윤종용, 삼성전기 주식회사 filed Critical 윤종용
Priority to KR1019930022546A priority Critical patent/KR950013254A/en
Publication of KR950013254A publication Critical patent/KR950013254A/en

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  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

이 발명은 케이블 TV나 위성방송에 동시에 사용할 수 있는 공용 수신기에 관한 것이다.The present invention relates to a common receiver that can be used simultaneously for cable TV or satellite broadcasting.

이 공용수신기는 위성방송이나 케이블 TV 어디에서도 이용될수 있도록 하나의 컨버터내에 두개의 튜너를 내장시키고, 각각의 각각의 신호를 처리할 수 있는 신호처리부와, 그 신호처리에 따라 선택적으로 스위칭할 수 있는 스위칭 회로와, 스위칭 회로에서 선택된 신호를 자막으로 표시하여 사용자가 원하는 출력단으로 출력할 수 있는 제어회로를 갖추고 있다.The common receiver has two tuners in one converter for use in satellite broadcasting or cable TV, and a signal processor that can process each signal, and can be selectively switched according to the signal processing. A switching circuit and a control circuit capable of displaying a signal selected by the switching circuit in subtitles and outputting them to an output terminal desired by a user are provided.

따라서, 케이블 TV나 위성방송에 모두 적용가능하여 하나의 제품으로 두 방송을 필요에 따라 선택하여 시청할 수 있는 컨버터이다.Therefore, it is applicable to both cable TV and satellite broadcasting is a converter that can select and watch two broadcasts as a single product as needed.

Description

케이블 TV 및 위성방송 공용 수신기Cable TV & Satellite Receiver

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

제1도는 종래의 케이블 TV 수신기의 블록도,1 is a block diagram of a conventional cable TV receiver,

제2도는 종래의 위성방송 수신기의 블록도,2 is a block diagram of a conventional satellite broadcasting receiver,

제3도는 이 발명에 따른 케이블 TV 및 위성방송의 공용수신기의 일실시예도이다.3 is an embodiment of a common receiver for cable TV and satellite broadcasting according to the present invention.

Claims (1)

위부로 부터 제공된 RF 신호를 입력하여 선국작용을 하는 적어도 하나 이상의 튜닝수단과; 상기 튜닝수단으로부터 각각 선국된 신호를 받아 비디오 신호 및 오디오 신호 처리를 행함과 동시에 복조를 행하는 적어도 하나이상의 신호처리수단과; 상기 튜닝수단의 선국을 제어함과 동시에 시스템내에 있는 스위칭 작용을 제어하는 마이크로 컴퓨터와; 상기 마이크로 컴퓨터에 제어신호에 의하여 상기 신호 처리수단으로부터 각각 제공된 위성방송 또는 케이블 TV 신호중 하나를 선택하는 스위칭을 행하는 제1스위칭 수단과; 상기 제1스위칭 수단으로부터 선택된 신호를 스크린상에 표시하는 온 스크린 디스플레이 수단과; 상기 온 스크린 디스플레이 수단으로부터 제공된 신호를 스위칭을 행한후 최종 출력단으로 내보내는 제2스위잉 수단으로 구성된 케이블 TV 및 위성방송 공용 수신기.At least one tuning means for tuning the input RF signal provided from above; At least one signal processing means for receiving the selected signals from the tuning means and performing demodulation while performing video and audio signal processing; A microcomputer controlling the tuning of the tuning means and controlling a switching action in the system; First switching means for performing switching to the microcomputer to select one of satellite broadcast or cable TV signals provided from the signal processing means, respectively, by a control signal; On screen display means for displaying a signal selected from said first switching means on a screen; And a second switching means for switching the signal provided from said on-screen display means to a final output stage after switching. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930022546A 1993-10-28 1993-10-28 Cable TV & Satellite Receiver KR950013254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930022546A KR950013254A (en) 1993-10-28 1993-10-28 Cable TV & Satellite Receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930022546A KR950013254A (en) 1993-10-28 1993-10-28 Cable TV & Satellite Receiver

Publications (1)

Publication Number Publication Date
KR950013254A true KR950013254A (en) 1995-05-17

Family

ID=66825246

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930022546A KR950013254A (en) 1993-10-28 1993-10-28 Cable TV & Satellite Receiver

Country Status (1)

Country Link
KR (1) KR950013254A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application