Camera device

A camera device, anti-vibration technology, applied in image communication, instruments, televisions, etc., can solve the problems of inability to image, blur correction, frequent initialization actions, etc., and achieve the effect of full hand shake correction

Active Publication Date: 2009-10-14
OM DIGITAL SOLUTIONS CORP
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AI Technical Summary

Problems solved by technology

However, in the image blur correction device disclosed in Patent Document 1, since the initialization operation is performed immediately before the shooting operation, there is a difference between the field of view observed through the viewfinder and the field of view actually captured, and the captured image

Method used

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Embodiment Construction

[0026] Next, preferred embodiments will be described with reference to the drawings using a digital single-lens reflex camera to which the present invention is applied. The digital single-lens reflex camera according to the first embodiment is an interchangeable lens type, and anti-vibration mechanisms are respectively arranged in the interchangeable lens (lens frame) and in the camera body. The camera body is equipped with an optical viewfinder including a pentaprism, and a live view for displaying a moving image of a subject image based on image data acquired by an imaging element. In response to half-pressing the shutter release button, the shooting preparation state is established, and in response to full-pressing of the shutter release button, shooting starts, and image data of a still image acquired at this time is recorded in a recording medium.

[0027] figure 1 It is a block diagram showing the overall configuration of the digital single-lens reflex camera according ...

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Abstract

The invention provides a camera device capable of providing sufficient tremor correction and generating no difference between ken of viewfinder observation and ken of actual photographed image, and a control method of the camera device. When proceeding a half-press operation (#21: yes) of shutter release button (25), a tremor correction optical system (102) disposed on replaceable lens (100) is used for proceeding lens side shakeproof mechanism (105) action (#53) of tremor correction. Then, when full-press operation (#59: yes) of the shutter release button (25) is operated, movement of a photo element (221) disposed on the camera body (200) is used for proceeding main body side shakeproof mechanism (233) action (#65) of tremor correction. Then, when then photo is finished, initialization action (#81, #83) of the lens side shakeproof mechanism (105) and the main body side shakeproof mechanism (233) is proceeded.

Description

technical field [0001] The present invention relates to an imaging device and a control method of the imaging device, and specifically relates to an imaging device having a camera-shake correction mechanism (vibration-proof mechanism). Background technique [0002] Generally, a phenomenon in which a photographed image is blurred due to vibration of a photographer's hand or the like when photographing a subject with a camera is called hand shake. In order to prevent hand shake, a technique is generally known in which a vibration sensor is used to detect the state of hand shake, and a part of the photographic optical system (shake correction lens) is driven based on the output of the vibration sensor to cancel the hand shake. [0003] However, since the hand shake is irregular, sometimes the hand shake correction lens gradually deviates from its movable center and finally reaches the movable terminal when the direction of the shake is deviated in a specific direction. In this...

Claims

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Application Information

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IPC IPC(8): H04N5/232G03B17/00
Inventor 宫崎敏渡边洋二竹内寿
Owner OM DIGITAL SOLUTIONS CORP
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