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KR970007992A - Radio recording and playback device - Google Patents

Radio recording and playback device Download PDF

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Publication number
KR970007992A
KR970007992A KR1019950019770A KR19950019770A KR970007992A KR 970007992 A KR970007992 A KR 970007992A KR 1019950019770 A KR1019950019770 A KR 1019950019770A KR 19950019770 A KR19950019770 A KR 19950019770A KR 970007992 A KR970007992 A KR 970007992A
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KR
South Korea
Prior art keywords
radio
broadcast signal
memory semiconductor
voice memory
present
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1019950019770A
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Korean (ko)
Inventor
곽병문
Original Assignee
배순훈
대우전자 주식회사
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Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950019770A priority Critical patent/KR970007992A/en
Publication of KR970007992A publication Critical patent/KR970007992A/en
Ceased legal-status Critical Current

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

Abstract

본 발명은 라디오방송을 수신하여 출력하는 라디오에 있어서, 출력되는 방송신호를 선입선출방식으로 일정량만큼 항시 기억하고 있다가 사용자의 재생버튼 조작에 의거 기억되었던 방송신호를 재생하여 출력하도록 된 라디오의 순간녹음 및 재생장치에 관한 것으로, 특히 음성기억 반도체IC를 이용한 라디오의 순간녹음 및 재생장치에 관한 것이다.According to the present invention, in a radio for receiving and outputting radio broadcasts, the radio signal is stored at a predetermined amount in a first-in first-out manner at all times and then reproduced and outputted by a user by operating a play button. The present invention relates to a recording and reproducing apparatus, and more particularly, to an instant recording and reproducing apparatus for a radio using a voice memory semiconductor IC.

종래의 라디오방송 수신장치는 실시간으로 수신되는 방송신호를 출력할 뿐 저장기능이 없어 방송신호 청취도중 순간적으로 놓친 방송신호를 재청취할 수 없는 단점이 있었고, 녹음 및 재생기능이 추가로 구비된 카셋트라디오의 경우 기구적 메카니즘에 따른 부피의 증기와 함께 일순간 저장용이 아닌 장시간 저장용이므로 본 발명의 목적과는 다른 필요이상의 기능을 가지고 문제점이 있었다.Conventional radio broadcasting receiver has a disadvantage in that it can not listen to the broadcast signal missed instantaneously during listening to the broadcast signal because there is no storage function only outputs the broadcast signal received in real time, and the recording and playback function additionally equipped cassette radio In the case of a long-term storage rather than a momentary storage with a volume of steam according to the mechanical mechanism has a problem with more than necessary than the purpose of the present invention.

본 발명은 라디오방송 수신장치에 음성기억 반도체IC를 구비시켜 실시간으로 출력되는 방송신호를 항상 선입선출방식으로 기억용량만큼만 저장하고 있다가 사용자에 의하여 재생버튼이 눌려지게 되면 실시간 방송신호의 송출을 차단하고 상기 음성기억 반도체IC에 저장되어 있던 기억방송신호를 출력하도록 하므로써 라디오방송 청취시 순간적으로 놓쳤던 방송신호를 재차 반복해서 청취할 수 있는 장점이 있는 발명임.The present invention is equipped with a voice memory semiconductor IC in the radio broadcast receiving apparatus to store the broadcast signal output in real time only in the first-in, first-out method as much as the storage capacity, when the play button is pressed by the user to block the transmission of the real-time broadcast signal By outputting the memory broadcast signal stored in the voice memory semiconductor IC is an invention that can repeatedly listen to the broadcast signal that was missed instantaneously when listening to radio broadcast.

Description

라디오의 순간녹음 및 재생장치Radio recording and playback device

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

제1도는 본 발명의 구성도, 제2도는 본 발명에 따른 흐름도이다.1 is a block diagram of the present invention, Figure 2 is a flow chart according to the present invention.

Claims (3)

안테나(1)를 통해 수신되는 방송신호를 선택된 주파수에 동조시키는 동조부(2)에 중간주파증폭부(3)와, 검파부(4), 저주파증폭부(5) 및 스피커(6)가 차례로 연결되어 수신된 방손신호를 출력할 수 있도록 된 라디오에 있어서, 상기 검파부(4)와 저주파증폭부(5) 사에에 스위칭부(7)가 연결되고, 상기 저주파증폭부(5)의 출력단에는 아날로그/디지탈변환기(8)을 매개로 음성기억 반도체IC(9)가 연결되며, 상기 음성기억 반도체IC(9)의 출력단에는 디지탈/아날로그변환기(10)를 매개로 상기 스위칭부(7)의 다른 입력단이 연결되는 한편 스위칭부(7)와 음성기억반도체IC(9)의 제어단에는 키입력부(11)의 조작에 따라 동작되는 마이크로프로세서(12)가 연결된 구조로 되어 있는 것을 특징으로 하는 라디오의 순간녹음 및 재생장치.The intermediate frequency amplifier 3, the detector 4, the low frequency amplifier 5, and the speaker 6 are sequentially tuned to the tuner 2 for tuning the broadcast signal received through the antenna 1 to the selected frequency. In the radio which is connected and outputs the received damage signal, a switching unit (7) is connected between the detector (4) and the low frequency amplifier (5), the output terminal of the low frequency amplifier (5) The voice memory semiconductor IC 9 is connected to an analog / digital converter 8, and an output terminal of the voice memory semiconductor IC 9 is connected to a digital / analog converter 10 of the switching unit 7. The radio is characterized in that the microprocessor 12 which is operated according to the operation of the key input unit 11 is connected to the control unit of the switching unit 7 and the voice memory semiconductor IC 9 while the other input terminal is connected. Instant recording and playback device. 제1항에 있어서, 상기 스위칭부(7)는 검파부(4)의 실시간 방송신호의 음성기억 반도체IC(9)에 저장정보를 선택출력하도록 구성된 것을 특징으로 하는 라디오의 순간 녹음 재생장치.2. The apparatus of claim 1, wherein the switching unit (7) is configured to selectively output the storage information to the voice storage semiconductor IC (9) of the real-time broadcast signal of the detector (4). 제1항에 있어서, 상기 음성기억 반도체IC(9)는 마이크로프로세서(12)의 제어에 따라 선입선출방식으로 데이타의 입출력이 이루어지도록 연결된 것을 특징으로 하는 라디오의 순간녹음 및 재생장치.The apparatus of claim 1, wherein the voice memory semiconductor IC (9) is connected to input and output data in a first-in first-out manner under the control of a microprocessor (12). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950019770A 1995-07-06 1995-07-06 Radio recording and playback device Ceased KR970007992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950019770A KR970007992A (en) 1995-07-06 1995-07-06 Radio recording and playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950019770A KR970007992A (en) 1995-07-06 1995-07-06 Radio recording and playback device

Publications (1)

Publication Number Publication Date
KR970007992A true KR970007992A (en) 1997-02-24

Family

ID=66526746

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950019770A Ceased KR970007992A (en) 1995-07-06 1995-07-06 Radio recording and playback device

Country Status (1)

Country Link
KR (1) KR970007992A (en)

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