KR970032118A - T-V and Satellite Broadcasting Receiver System Using Personal Computer - Google Patents

T-V and Satellite Broadcasting Receiver System Using Personal Computer

Info

Publication number
KR970032118A
KR970032118A KR1019960045367A KR19960045367A KR970032118A KR 970032118 A KR970032118 A KR 970032118A KR 1019960045367 A KR1019960045367 A KR 1019960045367A KR 19960045367 A KR19960045367 A KR 19960045367A KR 970032118 A KR970032118 A KR 970032118A
Authority
KR
South Korea
Prior art keywords
frequency
signal
audio
output
image
Prior art date
Application number
KR1019960045367A
Other languages
Korean (ko)
Inventor
소완섭
Original Assignee
이형도
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 이형도, 삼성전기 주식회사 filed Critical 이형도
Priority to KR1019960045367A priority Critical patent/KR970032118A/en
Publication of KR970032118A publication Critical patent/KR970032118A/en

Links

Abstract

이 발명은 퍼스널 컴퓨터를 이용한 TV 및 위성방송 겸용 수신 시스템에 관한 것으로, 종래의 퍼스널 컴퓨터를 이용한 TV수신 시스템에 위성신호를 선국하는 튜너회로와 상기 위성신호 수신용 튜너회로의 주파수를 변조 및 복조하여 영상 및 음성신호로 분리하여 출력시키고 또한 본래의 음성 및 영상신호로 재생하여 종래의 TV수신 시스템을 이용하여 출력시키는 것을 특징으로 한다.The present invention relates to a TV and satellite broadcasting combined receiving system using a personal computer. The video and audio signals are separated and output, and the original audio and video signals are reproduced and output using a conventional TV receiving system.

Description

퍼스널 컴퓨터를 이용한 티.브이 및 위성방송 겸용 수신 시스템T-V and Satellite Broadcasting Receiver System Using Personal Computer

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

제3도는 제2도의 위성신호 처리카드의 상세 블럭 구성도이다.3 is a detailed block diagram of the satellite signal processing card of FIG.

Claims (2)

입력되는 혼합 영상 주파수중 사용자가 원하는 주파수를 선택하고 증폭시키는 제 1 튜너부, 상기 제 1 튜너부의 출력 주파수를 중간 주파 증폭하여 영상신호는 모니터를 통해 재생시키고 또한 음성신호로 각각 구분하여 출력하는 영상신호 처리부, 상기 영상신호 처리부에서 출력되는 음성신호를 원래의 음으로 재생하여 스피커를 통해 출력시키는 음성처리부, 미리 메모리된 영상신호를 증폭하여 음성 및 영상신호로 각각 구분하여 출력하되 음성신호는 상기 음성처리부로 출력시키고, 영상신호는 시청가능한 영상신호로 재생하여 모니터의 수상관에 출력시키는 제1 영상처리부를 구비한 퍼스널 컴퓨터를 이용한 TV수신 시스템에 있어서, 인공위성을 통해 입력되는 혼합 영상주파수중 사용자가 원하는 주파수를 선택하고 증폭시키는 제 2 튜너부, 상기 제 1 영상처리부 및 상기 제 1 튜너부에 각각 연결되어 상기 제 2 튜너부에서 출력되는 영상신호를 중간 주파 증폭하여 영상신호와 음성신호로 각각 구분하여 상기 음성신호는 상기 음성처리부로 출력하고, 상기 영상신호는 상기 모니터의 수상관에 시청가능한 영상신호로 출력시키는 제 2 영상처리부를 추가로 구비시킨 것을 특징 하는 퍼스널 컴퓨터를 이용한 티. 브이 및 위성방송 겸용수신 시스템.A first tuner unit which selects and amplifies a desired frequency among the input mixed image frequencies, and amplifies the output frequency of the first tuner unit by an intermediate frequency to reproduce the image signal through a monitor and to divide the output signal into audio signals. Signal processing unit, the audio processing unit for reproducing the audio signal output from the video signal processing unit to the original sound and output through the speaker, and amplifies the pre-memory video signal and outputs divided into audio and video signals, respectively, the audio signal is the audio A television receiving system using a personal computer having a first image processing unit for outputting to a processing unit and reproducing an image signal as a viewable image signal and outputting the image signal to a monitor tube, wherein a user of a mixed image frequency inputted through a satellite A second tuner section for selecting and amplifying a desired frequency; The audio signal is connected to the first image processor and the first tuner, respectively, and is amplified by an intermediate frequency of the video signal output from the second tuner. The audio signal is output to the audio processor. And a second image processing unit for outputting the video signal as a viewable video signal to the receiving tube of the monitor. V and satellite broadcasting system. 제 1 항에 있어서, 상기 제 2 영상처리부는 상기 제 2 튜너부에서 출력되는 주파수를 디지탈 변환하여 출력하기 위한 A/D변환회로부, 상기 A/D변환 회로부에서 출력되는 주파수를 변조 및 복조하여 출력시키기 위한 주파수 가변부, 상기 주파수 가변부에서 출력된 주파수를 마이컴의 제어신호에 의해 음성주파수와 영상주파수로 나누어 출력하는 다중신호처리부, 상기 음성주파수와 영상주파수를 입력하여 윈래의 음성신호와 영상신호를 만들어 모니터 수상관에 출력시키는 주파수 해독부로 구성된 것을 특징으로 하는 퍼스널 컴퓨터를 이용한 티. 브이 및 위성방송 겸용수신 시스템.The A / D converter circuit of claim 1, wherein the second image processor digitally converts and outputs the frequency output from the second tuner, and modulates and demodulates the frequency output from the A / D converter. Frequency variable unit for outputting, Multiple signal processing unit for dividing the frequency output from the frequency variable unit into the audio frequency and the image frequency by the control signal of the microcomputer, The audio signal and the video signal Tea using a personal computer, characterized in that consisting of a frequency decoding unit for outputting to the monitor receiving tube. V and satellite broadcasting system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960045367A 1995-11-30 1995-11-30 T-V and Satellite Broadcasting Receiver System Using Personal Computer KR970032118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960045367A KR970032118A (en) 1995-11-30 1995-11-30 T-V and Satellite Broadcasting Receiver System Using Personal Computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960045367A KR970032118A (en) 1995-11-30 1995-11-30 T-V and Satellite Broadcasting Receiver System Using Personal Computer

Publications (1)

Publication Number Publication Date
KR970032118A true KR970032118A (en) 1997-06-26

Family

ID=66595147

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960045367A KR970032118A (en) 1995-11-30 1995-11-30 T-V and Satellite Broadcasting Receiver System Using Personal Computer

Country Status (1)

Country Link
KR (1) KR970032118A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990037336A (en) * 1997-10-24 1999-05-25 매클린토크 샤운 엘 Personal Computer-Based Set-top Converters for TV Services
KR100577369B1 (en) * 1999-08-12 2006-05-09 삼성전자주식회사 Card for high definition television broadcasting signal receiving in personal computer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990037336A (en) * 1997-10-24 1999-05-25 매클린토크 샤운 엘 Personal Computer-Based Set-top Converters for TV Services
KR100577369B1 (en) * 1999-08-12 2006-05-09 삼성전자주식회사 Card for high definition television broadcasting signal receiving in personal computer

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E601 Decision to refuse application