KR970012634A - Cable television broadcast recording device of video cassette recorder - Google Patents

Cable television broadcast recording device of video cassette recorder Download PDF

Info

Publication number
KR970012634A
KR970012634A KR1019950027028A KR19950027028A KR970012634A KR 970012634 A KR970012634 A KR 970012634A KR 1019950027028 A KR1019950027028 A KR 1019950027028A KR 19950027028 A KR19950027028 A KR 19950027028A KR 970012634 A KR970012634 A KR 970012634A
Authority
KR
South Korea
Prior art keywords
signal
output
recording
line
converter
Prior art date
Application number
KR1019950027028A
Other languages
Korean (ko)
Other versions
KR0144221B1 (en
Inventor
송건화
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.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950027028A priority Critical patent/KR0144221B1/en
Publication of KR970012634A publication Critical patent/KR970012634A/en
Application granted granted Critical
Publication of KR0144221B1 publication Critical patent/KR0144221B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable

Abstract

본 발명은 케이블 텔레비젼 방송 신호를 수신하여 사용자 선택에 따른 채널의 방송 신호를 소정 채널 주파수로 변조하여 라인 출력단자로 출력하는 콘버터(10)의 출력을 선택적으로 녹화하는 비데오 카세트 레코더(20)에 관한 것으로서, 일반 텔레비젼 방송 신호를 수신하여, 사용자의 선택에 따른 채널의 방송 신호를 상기 소정 채널의 주파수로 변조하여 출력하는 수신 및 변조부(21)와; 입력 신호를 기록 처리하여 자기 테이프에 기록하는 기록 처리계(22)와; 입력 신호를 텔레비젼에 전달하는 전달 통로와; 상기 콘버터(10)의 출력을 라인 입력단자(LINE IN)를 통하여 수신하며, 상기 수신 및 변조부(21)의 출력 및 상기 콘버터(10)의 출력을 선택적으로 상기 기록 처리계(23) 및 상기 전달 통로에 동시에 인가하는 스위칭부(22)를 구비한다.The present invention relates to a video cassette recorder (20) for receiving a cable television broadcast signal and selectively recording the output of the converter (10) for modulating the broadcast signal of a channel according to a user's selection to a predetermined channel frequency and outputting it to a line output terminal. A reception and modulator (21) for receiving a general television broadcast signal and modulating and outputting a broadcast signal of a channel according to a user's selection at a frequency of the predetermined channel; A recording processing system 22 for recording an input signal and recording the same on a magnetic tape; A transmission passage for transmitting an input signal to the television; Receives the output of the converter 10 through a line input terminal (LINE IN), and selectively outputs the output of the receiving and modulator 21 and the output of the converter 10 to the recording processing system 23 and the A switching unit 22 is applied to the transfer passage at the same time.

따라서, 본 발명은 VCR내에 스위칭부를 더 구성하여 일반 텔레비젼 방송 신호 및 케이블 텔레비젼 방송 신호를 자기 테이프에 기록함과 동시에 텔레비젼을 통하여 시청할 수 있다는 효과가 있다.Therefore, the present invention has an effect that the switching unit is further configured in the VCR, so that the general television broadcast signal and the cable television broadcast signal can be recorded on the magnetic tape and watched through the television.

선택도 : 제1도Selectivity: first degree

Description

비디오 카세트 레코더의 케이블 텔레비젼 방송 녹화 장치Cable TV broadcast recording device for video cassette recorder

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

제1도는 본 발명에 따른 비디오 카세트 레코더의 케이블 텔레비젼 방송 녹화 장치의 블럭도1 is a block diagram of a cable television broadcast recording apparatus of a video cassette recorder according to the present invention.

Claims (3)

케이블 텔레비젼 방송 신호를 수신하여 사용자 선택에 따른 채널의 방송 신호를 소정 채널 주파수로 변조하여 라인 출력단자로 출력하는 콘버터(10)의 출력을 선택적으로 녹화하는 비데오 카세트 레코더(20)로서, 일반 텔레비젼 방송 신호를 수신하여, 사용자의 선택에 따른 채널의 방송 신호를 상기 소정 채널의 주파수로 변조하여 출력하는 수신 및 변조부(21)와; 입력 신호를 기록 처리하여 자기 테이프에 기록하는 기록 처리계(22)와; 입력 신호를 텔레비젼에 전달하는 전달 통로와; 상기 콘버터(10)의 출력을 라인 입력단자(LINE IN)를 통하여 수신하며, 상기 수신 및 변조부(21)의 출력 및 상기 콘버터(10)의 출력을 선택적으로 상기 기록 처리계(23) 및 상기 전달 통로에 동시에 인가하는 스위칭부(22)를 구비하는 비디오 카세트 레코더의 케이블 텔레비젼 방송 녹화 장치A video cassette recorder (20) for receiving a cable television broadcast signal and selectively recording the output of the converter (10) for modulating a broadcast signal of a channel according to a user's selection to a predetermined channel frequency and outputting it to a line output terminal. A reception and modulation unit 21 for receiving a signal and modulating and outputting a broadcast signal of a channel according to a user's selection at a frequency of the predetermined channel; A recording processing system 22 for recording an input signal and recording the same on a magnetic tape; A transmission passage for transmitting an input signal to the television; Receives the output of the converter 10 through a line input terminal (LINE IN), and selectively outputs the output of the receiving and modulator 21 and the output of the converter 10 to the recording processing system 23 and the Cable television broadcast recording apparatus of a video cassette recorder having a switching unit 22 simultaneously applied to a delivery passage 제1항에 있어서, 상기 스위칭부(22)는, 상기 수신 및 변조부(21)의 출력 및 콘버터(10)로부터 인가되는 신호를 선택적으로 출력하는 제1스위치(SW1)와; 상기 제1스위치(SW1)로부터 인가된 신호를 상기 기록 처리계(23)에 선택적으로 인가하는 제2스위치(SW2)와; 상기 콘버터(10)로부터 인가되는 신호를 상기 전달 통로에 선택적으로 인가하는 제3스위치(SW3)와; 상기 수신 및 변조부(21)로부터 인가되는 신호를 상기 전달통로에 선택적으로 인가하는 제4스위치(SW4)를 구비하는 비디오 가세트 레코더의 케이블 텔레비젼 방송 녹화 장치2. The apparatus of claim 1, wherein the switching unit (22) comprises: a first switch (SW1) for selectively outputting the output of the receiving and modulating unit (21) and the signal applied from the converter (10); A second switch SW2 for selectively applying a signal applied from the first switch SW1 to the recording processing system 23; A third switch (SW3) for selectively applying a signal applied from the converter (10) to the transmission passage; Cable television broadcast recording apparatus of a video set recorder having a fourth switch (SW4) for selectively applying a signal applied from the receiving and modulator 21 to the transmission passage. 제1항 또는 제2항에 있어서, 상기 라인 입력 단자(LINE IN)를 통하여 입력되는 신호로부터 동기 신호를 검출하여 검출 신호를 출력하는 동기 검출부(24)와; 상기 검출 신호에 따라 상기 라인 입력단자(LINE IN)를 통하여 입력되는 신호가 상기 전달 통로에 인가되도록 상기 스위칭부를 제어하는 제어부(25)를 더 구비하는 비디오 카세트 레코더의 케이블 텔레비젼 방송 녹화 장치The apparatus of claim 1 or 2, further comprising: a synchronization detector (24) for detecting a synchronization signal from a signal input through the line input terminal (LINE IN) and outputting a detection signal; And a control unit 25 for controlling the switching unit so that a signal input through the line input terminal LINE IN according to the detection signal is applied to the transmission passage. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950027028A 1995-08-29 1995-08-29 Apparatus of recording cable television programs in video cassette recorder KR0144221B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950027028A KR0144221B1 (en) 1995-08-29 1995-08-29 Apparatus of recording cable television programs in video cassette recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950027028A KR0144221B1 (en) 1995-08-29 1995-08-29 Apparatus of recording cable television programs in video cassette recorder

Publications (2)

Publication Number Publication Date
KR970012634A true KR970012634A (en) 1997-03-29
KR0144221B1 KR0144221B1 (en) 1998-07-15

Family

ID=19424799

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950027028A KR0144221B1 (en) 1995-08-29 1995-08-29 Apparatus of recording cable television programs in video cassette recorder

Country Status (1)

Country Link
KR (1) KR0144221B1 (en)

Also Published As

Publication number Publication date
KR0144221B1 (en) 1998-07-15

Similar Documents

Publication Publication Date Title
MY115045A (en) Magnetic tape recording and reproducing apparatus for video signal
MY130519A (en) Video device with an electronic program guide decoder
KR970009311A (en) RF Modulation Circuit with Voice Multiple Broadcasting Function
KR970012634A (en) Cable television broadcast recording device of video cassette recorder
KR950007943B1 (en) Caption recording & reproducing control system for vcr
JPH0281344A (en) Recording and reproducing device
ATE185658T1 (en) IMPROVEMENTS IN BROADCAST SIGNAL HANDLING
KR0133947B1 (en) Voice channel changer
JPS60119683A (en) Selecting recording system
KR910006358B1 (en) External signal selecting circuit and method for playback of video tape
KR200149713Y1 (en) Apparatus for recording time in video cassette recorder
KR960043858A (en) TV automatic mode control device
KR970017318A (en) Broadcast signal recording device during off-time of tele video
KR970029340A (en) Video cassette recorder device with reserved recording function using TV
KR970031810A (en) Audio signal output control device in A / V mode switching
KR970050524A (en) Human Body Sensitive Video Playback Control Device
KR960015466A (en) Recording device and method of VCR
KR970050461A (en) How to record watching channel in reservation recording mode in tele video
KR970008110A (en) Tape Playback Control Method for Two-Tuner TeleVideo (TVCR)
KR960020363A (en) TV's V-Channel Automatic Switching Device
KR970019412A (en) Volume Control in Playback Mode in Tele Video (TVCR)
KR970050528A (en) Video playback speed control device in screen adjustment mode
KR960032371A (en) Automatic switching device of video equipment
KR970017535A (en) Multi-Tuning Tele-Video Control System and Its Method
KR970009289A (en) PIP sharing device with external tuner built-in device of television

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020329

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee