KR970014295A - Recording apparatus and method using audio multi-channel of audio / video equipment - Google Patents

Recording apparatus and method using audio multi-channel of audio / video equipment Download PDF

Info

Publication number
KR970014295A
KR970014295A KR1019950026099A KR19950026099A KR970014295A KR 970014295 A KR970014295 A KR 970014295A KR 1019950026099 A KR1019950026099 A KR 1019950026099A KR 19950026099 A KR19950026099 A KR 19950026099A KR 970014295 A KR970014295 A KR 970014295A
Authority
KR
South Korea
Prior art keywords
signal
channel
voice
switching
control unit
Prior art date
Application number
KR1019950026099A
Other languages
Korean (ko)
Inventor
오방렬
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 KR1019950026099A priority Critical patent/KR970014295A/en
Publication of KR970014295A publication Critical patent/KR970014295A/en

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

본 발명은 음성다중 텔레비젼 방송을 시청하다가 브이씨알을 사용하여 녹화하는 경우 한쪽 채널로는 우리말(또는 영어)로 방송을 시청하고 다른 한쪽 채널로는 영어(또는 우리말)로 기록하여 테이프 재생시 처음 시청시와 다른 언어로 들을 수 있도록 함으로써 어학학습에 도움을 줄 수 있도록 한 오디오/비디오 기기의 음성다중채널에 의한 기록장치 및 방법에 관한 것으로, 입력되는 FM음성의 중간 주파를 검파하는 음성중간주파 검파부(20), 음성 중간주파 검파부(20)로부터 주(L)신호를 일정레벨로 증폭하는 주신호 증폭부(21), 음성주간주파 검파부(20)로부터 부(R)신호를 검파하는 부신호 증폭부(22)와, 음성다중 선택 및 라인출력을 선택하고 이에따른 제어신호를 입력시키기 위한 키 입력부(23), 주신호증폭부(21)와, 부신호증폭부(22)의 신호를 상기 키입력부(23)로부터의 제어신호에 따라 스위칭 및 제어부(24), 스위칭 및 제어부(24)의 출력중 일정대역의 신호만 통과시켜 텔레비젼의 좌측스피커(26)로 출력시키는 제1로우패스필터(25), 스위칭 및 제어부(24)의 출력중 일정대역의 신호만 통과시켜 텔레비젼의 우측스피커(27)로 출력시키는 제2로우패스필터(28), 스위칭 및 제어부(24)의 출력중 일정대역의 신호만 통과시켜 라인출력으로 내보내는 제3로우패스필터(29)로 이루어진다.According to the present invention, when a voice TV is recorded and then recorded using V-CAL, the broadcast is watched in Korean (or English) on one channel and the English (or Korean) is recorded on the other channel, which is the first time when the tape is played. The present invention relates to a recording device and a method using a multi-channel audio / video device for aiding language learning by allowing a user to listen to a language other than poetry. A main signal amplifying unit 21 for amplifying the main (L) signal to a predetermined level from the voice middle frequency detector 20, and a negative (R) signal from the negative frequency detection unit 20 is detected. Signals of the sub-signal amplifier 22, the key input unit 23, the main signal amplifier 21, and the sub-signal amplifier 22 for selecting the voice multiple selection and the line output and input a control signal accordingly. Key In response to the control signal from the unit 23, the first low pass filter 25 for passing only signals of a predetermined band among the outputs of the switching and control unit 24 and the switching and control unit 24 and outputting them to the left speaker 26 of the television. ), The second low pass filter 28 which passes only a signal of a predetermined band during the output of the switching and the control unit 24 to the right speaker 27 of the television, and a signal of a certain band during the output of the switching and control unit 24. It consists of a third low pass filter 29 that passes through only to pass through the line output.

Description

오디오/비디오 기기의 음성다중채널에 의한 기록장치 및 방법Recording apparatus and method using audio multi-channel of audio / video equipment

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

제2도는 본 발명 오디오/비디오 기기의 음성다중채널에 의한 기록장치의 블럭도.2 is a block diagram of a recording apparatus using an audio multiple channel of an audio / video device of the present invention.

Claims (2)

입력되는 FM음성의 중간 주파를 검파하는 음성중간주파 검파부(20)와, 상기 음성중간주파 검파부(20)로부터 주(L)신호를 일정레벨로 증폭하는 주신호 증폭부(21)와, 음성주간주파 검파부(20)로부터 부(R)신호를 검파하는 부신호 증폭부(22)와, 음성다중 선택 및 라인출력을 선택하고 이에따른 제어신호를 입력시키기 위한 키 입력부(23)와, 상기 주신호증폭부(21)와 부신호증폭부(22)의 신호를 상기 키입력부(23)로부터의 제어신호에 따라 스위칭시키는 스위칭 및 제어부(24)와, 상기 스위칭 및 제어부(24)의 출력중 일정대역의 신호만 통과시켜 텔레비젼의 좌측스피커(26)로 출력시키는 제1로우패스필터(25), 상기 스위칭 및 제어부(24)의 출력중 일정대역의 신호만 통과시켜 텔레비젼의 우측스피커(27)로 출력시키는 제2로우패스필터(28)와, 상기 스위칭 및 제어부(24)의 출력중 일정대역의 신호만 통과시켜 라인출력으로 내보내는 제3로우패스필터(29)를 구비하여 구성된 것을 특징으로 하는오디오/비디오 기기의 음성다중채널에 의한 기록장치.A voice intermediate frequency detector 20 for detecting the intermediate frequency of the input FM voice, a main signal amplifier 21 for amplifying the main (L) signal to a predetermined level from the voice intermediate frequency detector 20, A sub-signal amplifier 22 for detecting the negative (R) signal from the voice frequency-frequency detector 20, a key input unit 23 for selecting a voice multiple selection and a line output and input a control signal accordingly; Switching and control unit 24 for switching the signals of the main signal amplifier 21 and the sub-signal amplifier 22 according to the control signal from the key input unit 23, and the output of the switching and control unit 24 The first low pass filter 25 which passes only a signal of a predetermined band and outputs it to the left speaker 26 of the television, and passes only a signal of a predetermined band of the output of the switching and control unit 24 to the right speaker 27 of the television. Of the second low pass filter 28 and the switching and control unit 24 And a third low pass filter (29) for passing only signals of a predetermined band during output to a line output. 음성 다중 모드인가를 판단하여 음성다중 모드가 아니면 선택된 채널로 각각 출력시키고, 음성다중 모드이면 음성청취채널 선택인가를 판단하는 제1단계와, 상기 제1단계에서 음성청취채널 선택이 아니면 현재 셋팅된 채널로 스위칭하고 선택된 채널로 각각 출력시키며, 음성청취채널 선택이면 음성라인출력 채널 선택인가를 판단하는 제2단계와, 상기 제2단계에서 음성라인출력 채널 선택이 아니면 현재 셋팅된 채널로 스위칭하고 선택된 채널로 각각 출력시키며, 음성라인출력 채널 선택일 경우에는 선택된 채널로 각각 출력시키는 제3단계로 이루어짐을 특징으로 하는 오디오/비디오 기기의 음성다중채널에 의한 기록 방법.A first step of judging whether the voice is a multi-mode mode and outputting each of the selected channels if the voice is not a multi-mode mode, and if the voice is a multi-mode mode, determining whether a voice listening channel is selected; Switching to a channel and outputting to the selected channel, and if the audio listening channel is selected, a second step of determining whether the audio line output channel is selected, and if the audio line output channel is not selected in the second step, switching to the currently set channel and And a third step of outputting each channel, and outputting the selected channel to the selected channel when the audio line output channel is selected. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950026099A 1995-08-23 1995-08-23 Recording apparatus and method using audio multi-channel of audio / video equipment KR970014295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950026099A KR970014295A (en) 1995-08-23 1995-08-23 Recording apparatus and method using audio multi-channel of audio / video equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950026099A KR970014295A (en) 1995-08-23 1995-08-23 Recording apparatus and method using audio multi-channel of audio / video equipment

Publications (1)

Publication Number Publication Date
KR970014295A true KR970014295A (en) 1997-03-29

Family

ID=66595876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950026099A KR970014295A (en) 1995-08-23 1995-08-23 Recording apparatus and method using audio multi-channel of audio / video equipment

Country Status (1)

Country Link
KR (1) KR970014295A (en)

Similar Documents

Publication Publication Date Title
KR920015270A (en) Multi Voice Record Replay System
KR970014295A (en) Recording apparatus and method using audio multi-channel of audio / video equipment
KR0186091B1 (en) Multi-sound signal control apparatus of television
KR970073080A (en) Method and apparatus for recording multiple audio channels in TVCR (TVCR)
KR970012576A (en) How to restrict viewing of VCC
KR100339035B1 (en) How to control Dolby Surround
KR970031249A (en) Voice output control device and voice output control method
KR970057583A (en) Device and method for housewife voice delay listening of voice multiple broadcasting
KR970057582A (en) Device and method for controlling housewife voice listening delay time of voice multicasting
KR970023204A (en) Voice recording device of voice multi-telephone receiver
KR970057563A (en) Automated housewife voice conversion device and method for voice multicasting
KR970057570A (en) Channel automatic conversion device and method of voice multicasting
KR20050038396A (en) Method for limiting a audio output in image system
KR950004989A (en) Common method for audio multiprocessor of television and video cassette recorder and apparatus therefor
KR970031984A (en) Channel Switching Control System and Method for Television
KR970057551A (en) Multi-voice program playback device using TV's voice multiple function
KR970050772A (en) Tele video with voice announcement broadcasting function of other channel during simultaneous recording
KR970057679A (en) Tele video with recording control device according to viewing condition
KR960043858A (en) TV automatic mode control device
KR840005952A (en) TV voice detector
KR970057499A (en) Television with voice guidance signal storage
KR950007597A (en) Stereo audio playback device when receiving mono broadcast
KR970057568A (en) Automatic conversion apparatus and method by identification of negative voice of voice multiple broadcasting
KR970057529A (en) TV with automatic audio output for text announcements
KR970068559A (en) A pseudo stereo reproduction apparatus

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination