KR930011653A - Subject monitoring apparatus and method using a camcorder - Google Patents

Subject monitoring apparatus and method using a camcorder Download PDF

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Publication number
KR930011653A
KR930011653A KR1019910021345A KR910021345A KR930011653A KR 930011653 A KR930011653 A KR 930011653A KR 1019910021345 A KR1019910021345 A KR 1019910021345A KR 910021345 A KR910021345 A KR 910021345A KR 930011653 A KR930011653 A KR 930011653A
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KR
South Korea
Prior art keywords
subject
camcorder
detecting
input
circuit
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Application number
KR1019910021345A
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Korean (ko)
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KR950007534B1 (en
Inventor
이광희
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이헌조
주식회사 금성사
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Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910021345A priority Critical patent/KR950007534B1/en
Publication of KR930011653A publication Critical patent/KR930011653A/en
Application granted granted Critical
Publication of KR950007534B1 publication Critical patent/KR950007534B1/en

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0233—Bistable circuits
    • H03K3/02337—Bistables with hysteresis, e.g. Schmitt trigger
    • 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
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

본 발명은 피사체(사람 등) 근접거리에 있는가를 파악하는 피사체 감지수단과, 상기 피사체 감지하는 거리와 동작시간을 설정하는 설정수단과, 상기 피사체 감지수단과 설정수단에 의해서 피사체를 레코딩하도록 하는 피사체 레코딩수단과, 피사체를 레코딩한 다음 리와인드 시켜서 재생시는 피사체 감지수단을 갖도륵 하여서 된 것이다.The present invention provides a subject detecting means for determining whether a subject (person, etc.) is in close proximity, setting means for setting a distance and an operation time for detecting the subject, and subject recording for recording a subject by the subject detecting means and setting means. And rewinding the subject after recording the subject, and having the subject detecting means during playback.

Description

캠코더를 이용한 피사체 감시장치 및 방법Subject monitoring apparatus and method using a camcorder

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

제3도는 븐 발명의 캠코더를 이용한 감시장치의 사시도.3 is a perspective view of a monitoring apparatus using a camcorder of the invention.

제4도는 본 발명의 피사체 감시장치의 요부를 나타낸 것으로서, (가)도는 적외선센서의 차동증폭 회로도, (나)도는 광량센서의 슈미트리거 회로도.Figure 4 shows the main part of the subject monitoring apparatus of the present invention, (a) is a differential amplifier circuit diagram of the infrared sensor, (b) is a Schmitt trigger circuit diagram of the light intensity sensor.

제5도는 본 발명의 동작상태 플로우챠트.5 is an operational state flowchart of the present invention.

Claims (7)

뷰파인더와 마이크 및 렌즈를 구비한 캠코더에 캠코더 전방인 렌즈측에 피사체를 검출하는 피사체 검출장치를 구비하여 상기 피사체 검출장치의 출력신호가 캠코더의 마이크로 프로세서에 입력될 수 있게 하여서 된 것을 특징으로 하는 캠코더를 이용한 피사체 감시장치.A camcorder having a viewfinder and a microphone and a lens is provided with a subject detecting device for detecting a subject on the lens side in front of the camcorder so that an output signal of the subject detecting device can be input to the microprocessor of the camcorder. Subject monitoring device using a camcorder. 피사체가 근접거리에 있는가를 파악하여 피사체를 감지하고, 상기 피사체 감지에 의해서 검출된 신호로서 캠코더와 텔레비젼을 온 시키고, 상기 캠코더에 의해서 피사체를 레코딩한 다음, 캠코더를 리와인드 시켜서 레코딩된 피사체 기록을 재생시킬 수 있게한 캠코더를 이용한 피사체 감시방법.Detects the subject by determining whether the subject is in close proximity, turns on the camcorder and the TV as a signal detected by the subject detection, records the subject by the camcorder, and then rewinds the camcorder to play back the recorded subject record. How to monitor a subject using a camcorder. 제1항에 있어서, 피사체 검출장치는 피사체 감지용 광량센서에 의해 동작되는 슈미트리거회로를 구비하고 이 슈미트리거회로의 출력신호가 캠코더의 마이크로 프로세서에 입력되어 인터럽되도록 한 것을 특징으로 하는 캠코더를 이용한 피사체 감시장치.The camcorder according to claim 1, wherein the subject detecting device has a schmitt trigger circuit operated by a light quantity sensor for detecting a subject, and the output signal of the schmitt trigger circuit is input to the microprocessor of the camcorder so that the camcorder is interrupted. Subject monitoring device. 제1항에 있어서, 피사체 검출장치는 적외선을 발생하는 적외선 송신기와 수신기에 의해서 피사체에 따라서 변화되는 신호를 자동증폭기를 검출할 수 있게 한 캠코더를 이용한 피사체 감시장치.The subject monitoring apparatus according to claim 1, wherein the subject detecting apparatus enables the automatic amplifier to detect a signal which is changed according to the subject by the infrared transmitter and receiver which generate infrared rays. 제3항 및 제4항에 있어서, 슈미트리거회로나 차동증폭기의 출력신호는 캠코더의 오토포커싱회로에 입력시켜서 된 것을 특징으로 하는 캠코더를 이용한 피사체 감시장치.5. A subject monitoring apparatus using a camcorder according to claim 3 or 4, wherein the output signal of the Schmitter circuit or the differential amplifier is input to the autofocusing circuit of the camcorder. 제5항에 있어서, 오토포커싱회로의 오토포커싱모터의 정역회전신호를 오어링하여 캠코더의 마이크로 프로세서에 입력시켜 인터럽트 시킬 수 있게 한 것을 특징으로 하는 캠코더를 이용한 피사체 감시장치.6. The apparatus of claim 5, wherein the forward and reverse rotation signals of the autofocusing motor of the autofocusing circuit are ordered and input to the microprocessor of the camcorder for interrupting. 제2항에 있어서, 피사체를 감지하여 일정시간 동안 피사체를 감시할 수 있는 시간, 피사체를 감시할 수 있도록 캠코더의 레코딩시간을 설정한 다음 피사체 레코딩이 완료되면 캠코더를 레코딩된 시간 만큼 리와인드 시킨다음 재생할 수 있게 하여서 된 것올 특징으로 하는 캠코더를 이용한 피사체 감시방법.The method of claim 2, wherein the recording time of the camcorder is set so that the subject can be monitored and the subject can be monitored for a predetermined time, and when the recording of the subject is completed, the camcorder is rewound as much as the recorded time. A method for monitoring a subject using a camcorder, which is characterized by being able to be used. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910021345A 1991-11-26 1991-11-26 Apparatus and method for monitoring a subject using a camcorder KR950007534B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910021345A KR950007534B1 (en) 1991-11-26 1991-11-26 Apparatus and method for monitoring a subject using a camcorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910021345A KR950007534B1 (en) 1991-11-26 1991-11-26 Apparatus and method for monitoring a subject using a camcorder

Publications (2)

Publication Number Publication Date
KR930011653A true KR930011653A (en) 1993-06-24
KR950007534B1 KR950007534B1 (en) 1995-07-11

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KR1019910021345A KR950007534B1 (en) 1991-11-26 1991-11-26 Apparatus and method for monitoring a subject using a camcorder

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990017645A (en) * 1997-08-25 1999-03-15 이해규 Digital Still Camera and Its Control Method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990017645A (en) * 1997-08-25 1999-03-15 이해규 Digital Still Camera and Its Control Method

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KR950007534B1 (en) 1995-07-11

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