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KR950012444A - Melody output device of video record player and its method - Google Patents

Melody output device of video record player and its method Download PDF

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Publication number
KR950012444A
KR950012444A KR1019930022421A KR930022421A KR950012444A KR 950012444 A KR950012444 A KR 950012444A KR 1019930022421 A KR1019930022421 A KR 1019930022421A KR 930022421 A KR930022421 A KR 930022421A KR 950012444 A KR950012444 A KR 950012444A
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KR
South Korea
Prior art keywords
output
system controller
unit
control signal
sound
Prior art date
Application number
KR1019930022421A
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Korean (ko)
Other versions
KR100297322B1 (en
Inventor
백운길
조수덕
Original Assignee
이헌조
주식회사 금성사
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Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019930022421A priority Critical patent/KR100297322B1/en
Publication of KR950012444A publication Critical patent/KR950012444A/en
Application granted granted Critical
Publication of KR100297322B1 publication Critical patent/KR100297322B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing

Landscapes

  • Television Receiver Circuits (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

본 발명은 시청자가 시스템을 조작하기 위한 키를 선택하는 데이터입력부의 출력데이터에 따라 주변장치를 전반적으로 제어하는 시스템콘트롤러와 상기 시스템콘트롤러의 사운드출력포트에서 출력되는 사운드파형을 정형하는 파형정형부와, 상기 파형정형부의 출력신호와 중간주파처리부의 출력신호를 시스템콘트롤러에서 출력되는 제어신호에 따라 선택하여 음성신호 처리부에 공급하는 스위칭부로 이루어져 시스템 구동전원이 온 될때마다 일정시간동안 멜로디음을 출력하여 시청자가 시스템이 켜져있음을 인식하게 하는 영상기록재생기의 멜로디출력장치에 관한 것이다.The present invention provides a system controller for overall control of the peripheral device according to the output data of the data input unit for the viewer to select a key for operating the system and a waveform shaping unit for shaping the sound waveform output from the sound output port of the system controller; And a switching unit which selects the output signal of the waveform shaping unit and the output signal of the intermediate frequency processing unit according to the control signal output from the system controller and supplies the sound signal processing unit for a predetermined time every time the system driving power is turned on. The present invention relates to a melody output device of a video recorder that enables a viewer to recognize that the system is turned on.

Description

영상기록재생기의 멜로디출력장치 및 그 방법Melody output device of video record player and its method

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

제 2 도는 본 발명에 따른 멜로디출력장치가 채용된 텔레비젼회로의 개요도,2 is a schematic diagram of a television circuit employing a melody output device according to the present invention;

제 3 도는 제 2 도에 도시된 멜로디출력장치의 주요부분 입출력 파형도.3 is an input / output waveform diagram of a main part of the melody output device shown in FIG.

Claims (5)

시청자가 시스템을 조작하기 위한 키를 선택하는 데이터입력부의 출력데이터에 따라 주변장치를 전반적으로 제어하는 시스템콘트롤러와, 상기 시스템콘트롤러의 사운드 출력포트에서 출력되는 사운드파형을 정형하는 파형정형부와, 상기 파형정형부의 출력신호와 중간주파처리부의 출력신호를 시스템콘트롤러에서 출력되는 제어신호에 따라 선택하여 음성신호처리부에 공급하는 스위칭부로 구성된 것을 특징으로 하는 영상기록재생기의 멜로디출력장치.A system controller for overall control of the peripheral device according to the output data of the data input unit for selecting a key for operating the system by the viewer, a waveform shaping unit for shaping the sound waveform output from the sound output port of the system controller; And a switching unit which selects an output signal of the waveform shaping unit and an output signal of the intermediate frequency processing unit according to a control signal output from the system controller and supplies the audio signal to the audio signal processing unit. 제 1 항에 있어서, 상기 파형정형부는 시스템콘트롤러에서 출력되는 사운드펄스를 정형하도록 저항(R1) 및 가변저항(VR1)으로 구성된 감쇠기와, 상기 감쇠기를 통과한 펄스를 삼각파로 정형하는 정형회로와, 상기 정형회로에서 출력되는 펄스중에 포함된 잡음성분에 제거하는 필터회로로 구성된 것을 특징으로 하는 영상기록재생기의 멜로디출력장치.The wave shaper of claim 1, wherein the waveform shaping unit comprises: an attenuator composed of a resistor (R1) and a variable resistor (VR1) to shape a sound pulse output from a system controller; And a filter circuit for removing noise components included in the pulses output from the shaping circuit. 제 1 항에 있어서, 상기 시스템콘트롤러는 전원 “온”시부터 히터가 가열되는 시간동안 사운드펄스를 출력하는 것을 특징으로 하는 영상기록재생기의 멜로디출력장치.2. The melody output device of a video recorder according to claim 1, wherein the system controller outputs a sound pulse during a time in which the heater is heated from a power-on time. 제 3 항에 있어서, 상기 시스템콘트롤러는 사운드펄스가 출력되는 동안에 이를 선택하도록 스위칭부에 제어신호를 공급하도록 구성된 것을 특징으로 하는 영상기록재생기의 멜로디출력장치.4. The melody output apparatus of a video recording and reproducing apparatus according to claim 3, wherein the system controller is configured to supply a control signal to the switching unit to select the sound pulse while it is being output. 시스템에 대기전원이 공급된 상태에서 시스템작동을 위한 전원키가 입력되었는가를 판단하는 전원키입력판단 스텝과, 상기 전원키 입력판단 스텝에서 전원키가 입력되었으며 임의의 사운드펄스가 선택되어 스피커에 공급되도록 스위칭부에 제어신호를 공급하는 제어신호 공급스텝과, 상기 제어신호 공급스텝에서 출력되는 제어신호가 출력되어 사운드펄스 일정시간 출력되었는가를 판단하는 판단스텝과, 상기 판단스텝에 일정시간 사운드펄스가 출력되면 중간주파처리된 음성신호가 스피커에서 출력되도록 스위칭부를 작동하는 스위칭스텝으로 이루어진 것을 특징으로 하는 영상기록재생기의 멜로디출력방법.A power key input judging step for judging whether a power key for system operation has been input while standby power is supplied to the system, and a power key is input in the power key input judging step, and an arbitrary sound pulse is selected and supplied to the speaker. A control signal supply step of supplying a control signal to the switching unit, a determination step of determining whether the control signal output from the control signal supply step is output and a sound pulse is output for a predetermined time, and a sound pulse is output for a predetermined time in the determination step. And a switching step of operating a switching unit to output an intermediate frequency-processed audio signal from a speaker when it is output. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930022421A 1993-10-27 1993-10-27 Device for outputting melody of video apparatus and method therefor KR100297322B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930022421A KR100297322B1 (en) 1993-10-27 1993-10-27 Device for outputting melody of video apparatus and method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930022421A KR100297322B1 (en) 1993-10-27 1993-10-27 Device for outputting melody of video apparatus and method therefor

Publications (2)

Publication Number Publication Date
KR950012444A true KR950012444A (en) 1995-05-16
KR100297322B1 KR100297322B1 (en) 2001-10-24

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KR1019930022421A KR100297322B1 (en) 1993-10-27 1993-10-27 Device for outputting melody of video apparatus and method therefor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170025185A (en) 2015-08-27 2017-03-08 주식회사 에스엠티 Bite module for lathe turning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170025185A (en) 2015-08-27 2017-03-08 주식회사 에스엠티 Bite module for lathe turning

Also Published As

Publication number Publication date
KR100297322B1 (en) 2001-10-24

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