KR970057762A - Multifunctional Digital Receiver - Google Patents

Multifunctional Digital Receiver Download PDF

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Publication number
KR970057762A
KR970057762A KR1019950049176A KR19950049176A KR970057762A KR 970057762 A KR970057762 A KR 970057762A KR 1019950049176 A KR1019950049176 A KR 1019950049176A KR 19950049176 A KR19950049176 A KR 19950049176A KR 970057762 A KR970057762 A KR 970057762A
Authority
KR
South Korea
Prior art keywords
broadcast
receiving
signal
extracting
catv
Prior art date
Application number
KR1019950049176A
Other languages
Korean (ko)
Other versions
KR0174907B1 (en
Inventor
권칠주
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950049176A priority Critical patent/KR0174907B1/en
Publication of KR970057762A publication Critical patent/KR970057762A/en
Application granted granted Critical
Publication of KR0174907B1 publication Critical patent/KR0174907B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/78—CATV [Community Antenna Television] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/036—Radio; TV

Abstract

본 발명은 위성방송과 CATV 방송을 수신하기 위한 다기능 디지탈 수신장치에 관한 것으로, 인공위성으로 부터 전송되는 신호를 수신하는 수신수단과, 상기 수신수단에서 수신된 위성신호에서 발생된 에러를 정정하는 복호수단과, 케이블을 통해 입력되는 CATV 방송신호를 수신하는 수신수단과, 상기 수신수단에서 수신된 CATV신호에서 발생된 에러를 정정하는 복호수단과, 오디오 신호와 비디오 신호를 해독하는 복조수단과, 상기 복조수단에서 해독된 비디오 신호를 아날로그 신호로 부호화하여 비디오 신호를 화면에 출력하는 비디오출력수단과, 상기 복조수단에서 해독된 오디오 신호를 아날로그 신호로 변환하여 앰프에 출력하는 오디오출력수단이 구비된 디지탈 수신장치에 있어서,The present invention relates to a multifunctional digital receiving apparatus for receiving satellite broadcasting and CATV broadcasting, comprising: receiving means for receiving a signal transmitted from a satellite, and decoding means for correcting an error generated in a satellite signal received by the receiving means. Receiving means for receiving a CATV broadcast signal input through a cable; decoding means for correcting errors generated in the CATV signal received by the receiving means; demodulation means for decoding audio and video signals; and demodulation. A digital output comprising video output means for encoding the video signal decoded by the means into an analog signal and outputting the video signal to a screen, and an audio output means for converting the audio signal decoded by the demodulation means into an analog signal and outputting the analog signal to an amplifier. In the apparatus,

상기 위성방송 복호수단과 CATV 복호수단에서 입력된 신호에 의해 시청자가 선택한 위성방송 또는 CATV 방송을 선택하는 방송선택수단과, 상기 방송선택수단에서 시청자가 선택한 방송 프로그램에 의해 시청하고자 하는 방송 채널을 추출하는 추출수단과, 상기 방송선택수단에서 시청자가 선택한 원하는 방송을 시청하며 다른 방송을 추출하여 디지탈 VCR에 입력하는 추출수단과, 상기 각각의 추출수단에서 추출된 방송 프로그램의 출력중 하나를 선택하여 복조수단에 출력하는 스위칭수단과, 상기 수단들을 제어하는 제어수단을 포함하여 시청자가 보고자하는 방송을 시청중이라도 다른 방송국의 방송 프로그램을 디지탈 매체에 녹화하여 이용자의 편리함을 도모할 수 있는 것이다.A broadcast selection means for selecting a satellite broadcast or a CATV broadcast selected by the viewer by signals input from the satellite broadcast decoding means and the CATV decoding means, and extracting a broadcast channel to be watched by the broadcast program selected by the viewer in the broadcast selection means; Demodulating by selecting one of extracting means for extracting, extracting means for watching a desired broadcast selected by the viewer in the broadcast selecting means, extracting another broadcast, and inputting the same to a digital VCR, and output of the broadcast program extracted by each extracting means. Including a switching means for outputting to the means, and a control means for controlling the means, it is possible to enhance the user's convenience by recording a broadcast program of another broadcasting station on a digital medium even while the viewer is watching the broadcast.

Description

다기능 디지탈 수신장치Multifunctional Digital Receiver

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

제1도는 본 발명을 해결하기 위한 다기능 디지탈 수신장치를 보인 구성 블럭도.1 is a block diagram showing a multi-function digital receiver for solving the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 인공위성(Satellite) 20, 21 : 튜너10: satellite 20, 21: tuner

30 : 위성방송채널복호부30: satellite broadcasting channel decoding unit

31 : CATV채널복호부(Community Antenna Television Channel Decoding)31: CATV Channel Decoding Unit (Community Antenna Television Channel Decoding)

40 : 방송선택부 50, 51 : 역다중화부40: broadcast selector 50, 51: demultiplexer

60 : 스위칭부 70 : 비디오/오디오복호부60: switching unit 70: video / audio decoding unit

80 : NTSC/PAL부호화부(National Television System Committee/Phase Alternation by Line Encoding)80: NTSC / PAL encoding (National Television System Committee / Phase Alternation by Line Encoding)

81 : D/A변환부 90 : 제어부81: D / A converter 90: controller

91 : 메모리 92 : 원격조정기91: memory 92: remote controller

100 : 디지탈VCR100: Digital VCR

Claims (1)

인공위성으로 부터 전송되는 신호를 수신하는 수신수단과, 상기 수신수단에서 수신된 위성신호에서 발생된 에러를 정정하는 복호수단과, 케이블을 통해 입력되는 CATV 방송신호를 수신하는 수신수단과, 상기 수신수단에서 수신된 CATV신호에서 발생된 에러를 정정하는 복호수단과, 오디오 신호와 비디오 신호를 해독하는 복조수단과, 상기 복조수단에서 해독된 비디오 신호를 아날로그 신호로 부호화하여 비디오 신호를 화면에 출력하는 비디오출력수단과, 상기 복조수단에서 해독된 오디오 신호를 아날로그 신호로 변환하여 앰프에 출력하는 오디오출력수단이 구비된 디지탈 수신장치에 있어서, 상기 위성방송 복호수단과 CATV 복호수단에서 입력된 신호에 의해 시청자가 선택한 위성방송 또는 CATV 방송을 선택하는 방송선택수단과, 상기 방송선택수단에서 시청자가 선택한 방송 프로그램에 의해 시청하고자 하는 방송 채널을 추출하는 추출수단과, 상기 방송선택수단에서 시청자가 선택한 원하는 방송을 시청하며 다른 방송을 추출하여 디지탈 VCR에 입력하는 추출수단과, 상기 각각의 추출수단에서 추출된 방송 프로그램의 출력중 하나를 선택하여 복조수단에 출력하는 스위칭수단과, 상기 수단들을 제어하는 제어수단을 포함하는 것을 특징으로 하는 다기능 디지탈 수신장치.Receiving means for receiving a signal transmitted from a satellite, decoding means for correcting an error generated in a satellite signal received by the receiving means, receiving means for receiving a CATV broadcast signal input through a cable, and the receiving means Decoding means for correcting an error generated in the CATV signal received by the video signal, demodulation means for decoding the audio signal and the video signal, and video encoding the video signal decoded by the demodulation means into an analog signal and outputting the video signal on a screen. A digital receiving apparatus comprising an output means and an audio output means for converting an audio signal decoded by the demodulation means into an analog signal and outputting the analog signal to an amplifier, comprising: a viewer by means of a signal input from the satellite broadcast decoding means and the CATV decoding means; Broadcast selection means for selecting a satellite broadcast or CATV broadcast selected by the user; Extracting means for extracting a broadcast channel to be watched by the broadcast program selected by the viewer, extracting means for extracting and inputting another broadcast to the digital VCR while watching the desired broadcast selected by the viewer in the broadcast selecting means; And a switching means for selecting one of the outputs of the broadcast program extracted by the extraction means and outputting the same to the demodulation means, and a control means for controlling the means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950049176A 1995-12-13 1995-12-13 Multi-functional digital receiver KR0174907B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950049176A KR0174907B1 (en) 1995-12-13 1995-12-13 Multi-functional digital receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950049176A KR0174907B1 (en) 1995-12-13 1995-12-13 Multi-functional digital receiver

Publications (2)

Publication Number Publication Date
KR970057762A true KR970057762A (en) 1997-07-31
KR0174907B1 KR0174907B1 (en) 1999-03-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100266989B1 (en) * 1997-12-15 2000-09-15 김영환 Apparatus for correcting error in DVD system
KR100267227B1 (en) * 1997-10-31 2000-10-16 구자홍 Apparatus for recording a/v data on a channel while watching a/v data on an other channel in digital broadcasting
KR100819493B1 (en) * 2001-09-28 2008-04-07 엘지전자 주식회사 Apparatus for receiving and transmitting mpeg data by wireless lan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459114B1 (en) * 1997-12-31 2005-09-30 엘지전자 주식회사 Deinterleaver device and method of digital broadcasting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100267227B1 (en) * 1997-10-31 2000-10-16 구자홍 Apparatus for recording a/v data on a channel while watching a/v data on an other channel in digital broadcasting
KR100266989B1 (en) * 1997-12-15 2000-09-15 김영환 Apparatus for correcting error in DVD system
KR100819493B1 (en) * 2001-09-28 2008-04-07 엘지전자 주식회사 Apparatus for receiving and transmitting mpeg data by wireless lan

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KR0174907B1 (en) 1999-03-20

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