KR19980019801A - Camcorder with driven view feeder - Google Patents

Camcorder with driven view feeder Download PDF

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Publication number
KR19980019801A
KR19980019801A KR1019960038043A KR19960038043A KR19980019801A KR 19980019801 A KR19980019801 A KR 19980019801A KR 1019960038043 A KR1019960038043 A KR 1019960038043A KR 19960038043 A KR19960038043 A KR 19960038043A KR 19980019801 A KR19980019801 A KR 19980019801A
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South Korea
Prior art keywords
camcorder
viewfinder
coupled
driving
drive
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KR1019960038043A
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Korean (ko)
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KR100223172B1 (en
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복준성
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김광호
삼성전자 주식회사
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Priority to KR1019960038043A priority Critical patent/KR100223172B1/en
Publication of KR19980019801A publication Critical patent/KR19980019801A/en
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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B13/00Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02Viewfinders
    • G03B13/10Viewfinders adjusting viewfinders field
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B2213/00Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B2213/02Viewfinders

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Studio Devices (AREA)

Abstract

개시된 내용은 캠코더에 관한 것으로서, 특히 캠코더의 일부분에 결합되어 있는 뷰파인더(View Finder)를 캠코더 촬영위치에 따라 회전되도록하여 뷰파인더의 시야각을 개선한 구동형뷰파인더를 구비한 캠코더에 관한 것이다. 본 발명의 캠코더는 뷰파인더를 촬영위치에 따라 구동시키는 구동수단을 구비하여 다양한 촬영위치에서 뷰파인더를 보며 피사체를 촬영할수 있도록한 구동형 뷰파인더를 구비하고 있다. 따라서, 액정뷰파인더의 시야각 제한을 해소하는 효과가 있다.The present disclosure relates to a camcorder, and more particularly, to a camcorder having a driven viewfinder which improves the view angle of the viewfinder by rotating a view finder coupled to a portion of the camcorder according to a camcorder shooting position. The camcorder of the present invention includes a drive type viewfinder which includes a driving means for driving the viewfinder according to the shooting position so that the subject can be photographed while looking at the viewfinder at various shooting positions. Therefore, there is an effect of eliminating the viewing angle limitation of the liquid crystal viewfinder.

Description

구동형 뷰파인더를 구비한 캠코더Camcorder with driven viewfinder

본 발명은 캠코더에 관한 것으로서, 특히 캠코더의 촬영위치에 따라 사용자가 뷰파인더를 쉽사리 볼수 있도록 뷰파인더가 구동되는 구동형 뷰파인더를 구비한 캠코더에 관한 것이다. 종래 뷰파인더는 캠코더에 상하 조정하여 고정시키도록 결합되어 있다. 이같은 종래 뷰파인더를 구비한 캠코더는 도 1a, 도 1b를 통해 설명한다.The present invention relates to a camcorder, and more particularly, to a camcorder having a drive type viewfinder in which the viewfinder is driven so that a user can easily view the viewfinder according to the shooting position of the camcorder. Conventionally, the viewfinder is coupled to the camcorder to be fixed up and down. A camcorder equipped with such a conventional viewfinder will be described with reference to FIGS. 1A and 1B.

도 1a는 종래 캠코더에 결합된 뷰파인더의 일예를 나타내는 구성도이고, 도 1b는 종래 캠코더에 결합된 뷰파인더의 다른 일예를 나타내는 구성도이다. 도시한 바와 같이, 종래 캠코더는 카메라부(10)와 몸체(12)가 일체로 형성되어 있다. 그리고, 뷰파인더(14)는 몸체(10) 일측부에 결합되어 있다. 또한, 뷰파인더(14)의 상부는 몸체(10)에 힌지결합되거나(도 1a에 도시), 몸체(10)와 뷰파인더(14) 사이에 지지편(16)을 개재하여 상하 조절가능하도록 그 결합되어 있다(도 1b에 도시).1A is a block diagram showing an example of a viewfinder coupled to a conventional camcorder, and FIG. 1B is a block diagram showing another example of a viewfinder coupled to a conventional camcorder. As shown, the conventional camcorder is formed integrally with the camera unit 10 and the body 12. The viewfinder 14 is coupled to one side of the body 10. In addition, the upper portion of the viewfinder 14 is hinged to the body 10 (shown in FIG. 1A), or the upper and lower portions of the viewfinder 14 are adjustable up and down via a support piece 16 between the body 10 and the viewfinder 14. Combined (shown in FIG. 1B).

이와 같은 구성을 갖는 종래 캠코더는 뷰파인더(14)를 상하로 일정하게 고정시켜 피사체를 촬영한다.A conventional camcorder having such a configuration fixes the viewfinder 14 up and down to photograph a subject.

하지만, 다양한 위치에서 피사체를 촬영할 때, 캠코더에 결합된 액정뷰파인더는 좁은 시야각을 가지므로 인해 사용자는 뷰파인더를 통해 나타나는 촬상체를 보며 촬영할 수 없는 문제점이 있다. 그리고, 캠코더의 위치에 따라 뷰파인더에 나타난 촬상체를 보며 촬영하기 위해서는 캠코더의 위치에 따라 일일이 뷰파인더를 재조정하여야하는 단점이 있다. 따라서, 본 발명은 캠코더를 다양한 위치에서 촬영함에 있어, 캠코더의 위치에 따라 뷰파인더를 재조정하지 않고 뷰파인더의 위치가 자동 조정되는 구동형 뷰파인더를 구비한 캠코더를 제공함에 있다. 이같은 구동형 뷰파인더를 구비한 캠코더는 도 2a,도 2b,도 3a 및,도 3b를 통해 바람직한 실시예들을 상세히 설명한다.However, when photographing a subject at various positions, the LCD liquid crystal viewfinder coupled to the camcorder has a narrow viewing angle, so that the user cannot take a picture while viewing the image pickup body displayed through the viewfinder. In addition, there is a disadvantage in that the viewfinder must be readjusted in accordance with the position of the camcorder in order to view the imaged body shown in the viewfinder according to the position of the camcorder. Accordingly, the present invention provides a camcorder having a drive type viewfinder in which the position of the viewfinder is automatically adjusted without re-adjusting the viewfinder according to the position of the camcorder when shooting the camcorder at various positions. A camcorder equipped with such a driven viewfinder will be described in detail with reference to the preferred embodiments of FIGS. 2A, 2B, 3A, and 3B.

도 1a는 종래 캠코더의 일예를 나타내는 사시도,1A is a perspective view showing an example of a conventional camcorder,

도 1b는 종래 캠코더의 다른 일예를 나타내는 사시도,1B is a perspective view showing another example of a conventional camcorder;

도 2a는 본 발명에 따른 캠코더 뷰파인더 구동흐름의 일실시예를 나타내는 블록도,2A is a block diagram illustrating an embodiment of a camcorder viewfinder driving flow according to the present invention;

도 2b는 도 2a의 구동흐름에 따른 캠코더의 사시도,FIG. 2B is a perspective view of the camcorder according to the driving flow of FIG. 2A;

도 3a는 본 발명에 따른 캠코더 뷰파인더의 구동흐름의 다른 일실시예를 나타내는 블록도,3A is a block diagram showing another embodiment of a driving flow of a camcorder viewfinder according to the present invention;

도 3b는 도 3a의 구동흐름에 따른 캠코더의 사시도.3B is a perspective view of the camcorder according to the driving flow of FIG. 3A.

※도면의 주요부분에 대한 부호설명※※ Code explanation for main part of drawing ※

10,40,50: 카메라부12,42,52: 몸체10, 40, 50: camera unit 12, 42, 52: body

14,44,54: 뷰파인더(View Finder)16,46,56: 지지편14,44,54: View Finder 16,46,56: support

20,30: 구동수단22: 위치감지수단20,30: drive means 22: position detection means

24: 마이콤26: 구동모터24: Micom 26: drive motor

32: 위치감지수단34:제어부32: position sensing means 34: control unit

본 발명의 구성은 캠코더에 있어서, 상기 캠코더의 일측부에 결합되고 상기 캠코더의 위치에 따라 회동가능하게 결합된 뷰파인더; 및 상기 캠코더에 결합되고 상기 캠코더의 위치에 따라 상기 뷰파인더를 회동시키는 구동수단을 포함하는 구동형 뷰파인더를 구비한 캠코더에 있다.According to an aspect of the present invention, there is provided a camcorder comprising: a viewfinder coupled to one side of the camcorder and rotatably coupled according to a position of the camcorder; And driving means coupled to the camcorder, the driving means rotating the viewfinder in accordance with the position of the camcorder.

이하, 참조된 도면들을 통하여 본 발명의 바람직한 실시예들을 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2a는 본 발명에 따른 구동형 뷰파인더를 구비한 캠코더 구동흐름의 일실시예를 나타내는 블록도이고, 도 2b는 도 2a의 블록도에 따른 구성도이다. 그리고, 도 3a는 또다른 구동흐름의 일실시예를 나타내는 블록도이며, 도 3b는 도 3a에 따른 구성도이다. 도시한 바와 같이, 본 발명에 따른 캠코더는 카메라부(40)와 몸체(42)가 일체로 형성되어 있다. 그리고, 캠코더의 몸체(42) 내부에는 도 2a의 구동수단(20)이 결합되어 있다. 이 구동수단(20)은 몸체(40) 일측부에 결합된 지지편(46)에 결합되어 있다. 이 지지편(46)의 타 일단에는 뷰파인더(44)가 상하 조절가능하도록 힌지결합되어 있다. 뷰파인더(44)에 결합된 지지편(46)의 구동수단(20)은 캠코더의 위치를 감지하는 위치감지수단(22)으로서 각도검출센서와, 이 각도검출센서(22)에서 측정된 캠코더의 각도를 연산하여 뷰파인더(44)를 제어하는 마이콤(24) 및 지지편(46)을 구동하는 구동모터(26)가 결합된 전자식 제어장치이다.Figure 2a is a block diagram showing an embodiment of a camcorder drive flow with a drive viewfinder according to the present invention, Figure 2b is a block diagram according to the block diagram of Figure 2a. 3A is a block diagram illustrating an embodiment of another driving flow, and FIG. 3B is a block diagram of FIG. 3A. As shown, the camcorder according to the present invention is integrally formed with the camera unit 40 and the body 42. In addition, the driving means 20 of FIG. 2A is coupled to the inside of the body 42 of the camcorder. The drive means 20 is coupled to a support piece 46 coupled to one side of the body 40. The other end of the support piece 46 is hinged so that the viewfinder 44 can be adjusted up and down. The driving means 20 of the support piece 46 coupled to the viewfinder 44 is an angle detecting sensor 22 as a position detecting means 22 for detecting the position of the camcorder, and the camcorder measured by the angle detecting sensor 22. It is an electronic control device combined with a drive motor 26 for driving the microcomputer 24 and the support piece 46 for controlling the viewfinder 44 by calculating the angle.

이같은 구동수단을 갖는 구동형 뷰파인더를 구비한 캠코더는 위치감지수단(22)인 각도검출센서(22)가 캠코더의 위치에 따라 캠코더의 각도를 검출하여 마이콤(24)으로 검출각도를 출력한다. 마이콤(24)으로 입력된 검출각도는 뷰파인더(44)를 구동시키기 위한 위치제어값으로 연산되어 지지편(46)에 결합된 구동모터(26)로 출력된다. 이 제어값은 구동모터(26)로 출력되어 뷰파인더(44)가 결합된 지지편(46)을 사용자가 볼수 있는 시야각을 갖도록 구동시킨다. 따라서, 캠코더에서 상하로 기조정된 뷰파인더(44)는 사용자가 볼수 있는 시야각으로 조절된다.In a camcorder having a drive type viewfinder having such driving means, the angle detecting sensor 22, which is the position detecting means 22, detects the angle of the camcorder according to the position of the camcorder and outputs the detection angle to the microcomputer 24. The detection angle input to the microcomputer 24 is calculated as a position control value for driving the viewfinder 44 and is output to the driving motor 26 coupled to the support piece 46. This control value is output to the drive motor 26 to drive the support piece 46 to which the viewfinder 44 is coupled to have a viewing angle that a user can see. Thus, the viewfinder 44, which is adjusted up and down in the camcorder, is adjusted to the viewing angle visible to the user.

도 3은 본 발명에 따른 또다른 실시예로서, 위치감지수단(32)이 중력에 의해 일방향성을 갖는 무게추를 이용한 것이다. 도 3a의 구동수단(30)은 무게추의 위치에너지변화에 따라 검출값이 변화하는 위치감지수단(32)과, 무게추의 위치에너지 변화에 따라 구동데이터를 산출하는 제어부(34) 및, 제어부(34)로부터 연산된 구동데이터에 따라 지지편(56)을 구동시키는 구동모터(36)로 구성되어 있다. 따라서, 이같은 구동수단(30)은 위치감지수단(32)에서 캠코더의 위치에 따라 무게추의 위치에너지가 변화값을 검출하여 제어부(34)로 출력하고, 제어부(34)는 위치에너지 변화값에 따라 구동모터제어값을 연산하여 구동모터(36)로 출력하여 구동모터(36)를 구동시킨다. 이로 인해, 상하로 기조정된 뷰파인더(54)는 캠코더의 위치에 따라 사용자가 볼수 있는 시야각으로 조정된다.Figure 3 is another embodiment according to the present invention, the position detecting means 32 uses a weight having a one-way by gravity. The driving means 30 of FIG. 3A includes a position detecting means 32 in which a detection value changes according to a change in position energy of a weight, a control unit 34 for calculating driving data according to a change in position energy of a weight, and a control unit. It consists of a drive motor 36 which drives the support piece 56 according to the drive data computed from (34). Therefore, the driving means 30 detects a change in the position energy of the weight according to the position of the camcorder in the position detecting means 32 and outputs it to the control unit 34, and the control unit 34 responds to the change in the position energy. Accordingly, the driving motor control value is calculated and output to the driving motor 36 to drive the driving motor 36. Thus, the viewfinder 54, which is vertically adjusted up and down, is adjusted to the viewing angle that the user can see according to the position of the camcorder.

이와 같은 구성과 작용을 갖는 구동형 뷰파인더를 구비한 캠코더는 다양한 위치에서 피사체를 촬상할 때, 좁은 시야각을 갖는 뷰파인더가 캠코더의 위치에 따라 사용자가 볼수 있는 시야각을 갖도록 스스로 그 위치가 조절됨으로써, 캠코더의 위치에 따라 뷰파인더를 조절하지 않아도 되는 효과를 갖는다.Camcorders equipped with a drive-type viewfinder having such a configuration and operation have their own position adjusted so that when the subject is photographed at various positions, the viewfinder having a narrow viewing angle has a viewing angle that the user can see according to the position of the camcorder. The effect of not having to adjust the viewfinder depends on the position of the camcorder.

본 발명의 목적은 좁은 시야각을 갖는 뷰파인더가 결합된 캠코더를 다양한 위치에서 뷰파인더를 보며 촬영할수 있도록 캠코더의 촬영위치에 따라 뷰파인더가 구동되는 구동형 뷰파인더를 구비한 캠코더를 제공함에 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide a camcorder having a drive type viewfinder in which the viewfinder is driven according to the shooting position of the camcorder so that the viewfinder is coupled to the viewfinder having a narrow viewing angle while viewing the viewfinder at various positions.

Claims (3)

캠코더에 있어서,In a camcorder, 상기 캠코더의 일측부에 결합되고 상기 캠코더의 위치에 따라 회동가능하게 결합된 뷰파인더; 및A viewfinder coupled to one side of the camcorder and rotatably coupled to the position of the camcorder; And 상기 캠코더에 결합되고 상기 캠코더의 위치에 따라 상기 뷰파인더를 회동시키는 구동수단을 포함하는 구동형 뷰파인더를 구비한 캠코더.Camcorder comprising a drive viewfinder coupled to the camcorder and including drive means for rotating the viewfinder in accordance with the position of the camcorder. 제 1항에 있어서, 상기 구동수단은 상기 캠코더의 위치를 검출하는 위치감지부;The apparatus of claim 1, wherein the driving unit comprises: a position detecting unit detecting a position of the camcorder; 상기 위치감지부에 연결되어 상기 위치감지부의 검출값을 연산하는 제어부; 및A control unit connected to the position sensing unit to calculate a detection value of the position sensing unit; And 상기 제어부에서 연산된 검출값에 의해 상기 뷰파인더를 구동하는 구동부를 구비한 것을 특징으로 하는 구동형 뷰파인더를 구비한 캠코더.And a driving unit for driving the viewfinder by the detection value calculated by the control unit. 제 2항에 있어서, 상기 구동부는 상기 뷰파인더가 지지된 지지편에 결합되어 상기 뷰파인더를 회동시키는 것을 특징으로 하는 구동형 뷰파인더를 구비한 캠코더.3. The camcorder as claimed in claim 2, wherein the driving unit is coupled to a support piece on which the viewfinder is supported to rotate the viewfinder.
KR1019960038043A 1996-09-03 1996-09-03 Camcorder that has a driving viewfinder KR100223172B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR100804804B1 (en) * 2003-05-02 2008-02-20 삼성전자주식회사 Hinge apparatus

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KR960027902U (en) * 1995-01-17 1996-08-17 LCD Monitor Driver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100804804B1 (en) * 2003-05-02 2008-02-20 삼성전자주식회사 Hinge apparatus

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