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Camera capable of displaying live view

A camera and real-time technology, applied in the field of cameras, can solve problems such as time lag, large energy loss, and heavy load, and achieve the effect of reducing time lag and energy loss

Inactive Publication Date: 2007-10-31
OLYMPUS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, there is a problem that the load is large and the time lag and energy loss are large due to driving the two mechanisms

Method used

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  • Camera capable of displaying live view
  • Camera capable of displaying live view
  • Camera capable of displaying live view

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Embodiment Construction

[0025] Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

[0026] Hereinafter, a preferred embodiment will be described using a digital single-lens reflex camera to which the present invention is applied. 1A and FIG. 1B are block diagrams showing a schematic configuration of an internal mechanism of a digital single-lens reflex camera according to an embodiment. FIG. A block diagram of the internal structure seen only from the front direction of the camera body 200 is shown.

[0027] A release button 21 is arranged on the upper surface of the camera body 200 . The release button 21 has a first release switch (hereinafter referred to as 1R) which is turned on when the photographer half-presses it, and a second release switch (hereinafter referred to as 2R) which is turned on when fully pressed. By turning on the first release switch, the camera performs shooting preparation operations such as focus detection, focusin...

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Abstract

A camera capable of displaying a live view is disclosed, which has a movable reflecting mirror movable between a viewing position for reflecting a light beam from a photographing lens to guide the light beam to a finder optical system, and a position retracted from an area through which the light beam from the photographing lens passes, and which is configured such that, upon focusing the photographing lens from the state of the live view display, the movable reflecting mirror is driven without charging a shutter.

Description

[0001] This application is based on and claims priority from a prior Japanese Patent Application No. 2006-126504 filed on April 28, 2006. technical field [0002] The present invention relates to a camera with a real-time view display function. The real-time view display function is a function of displaying images repeatedly acquired by an imaging device as a moving image on a display device, and is also called a view image display function and an electronic viewfinder function. Background technique [0003] In existing cameras, an optical viewfinder is used to observe the image of the subject, but more and more recent digital cameras have the function of continuously displaying the images obtained by the imaging element on a display device such as a liquid crystal monitor. The so-called real-time browsing display function. Some of these digital cameras with a live view display function have an optical viewfinder, and some do not have an optical viewfinder. [0004] Such a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B17/17G03B17/02G03B9/08H04N5/225G02B7/09G02B7/28G02B7/34G03B13/02G03B13/06G03B13/36G03B17/18G03B19/02G03B19/12H04N5/232
CPCG03B13/18
Inventor 寺田洋志
Owner OLYMPUS CORP