公开(公告)号：US08237852B2

公开(公告)日：2012-08-07

申请号：US12608641

申请日：2009-10-29

申请人： Koji Shibuno ,  Taizo Aoki ,  Takao Watanabe

发明人： Koji Shibuno ,  Taizo Aoki ,  Takao Watanabe

IPC分类号： H04N5/225

CPC分类号： H04N5/23209

摘要： A camera body includes an imaging unit operable to generate image data by capturing an object image, an acquisition unit operable to acquire optical data of the interchangeable lens from the interchangeable lens, a correction unit operable to correct the image data generated by the imaging unit based on the optical data acquired by the acquisition unit, a detection unit operable to detect state of mounting/demounting the interchangeable lens to/from the camera body, and a display unit operable to display an image based on the image data. After detecting that the interchangeable lens is completely mounted to the camera body, when the detection unit detects that the interchangeable lens is being demounted from the camera body, the display unit stops displaying the image based on the image data. When the detection unit subsequently detects that the interchangeable lens is completely demounted from the camera body, the correction unit stops correcting the image data and the display unit displays the image based on the image data.

摘要翻译： 相机主体包括：成像单元，可操作以通过拍摄对象图像生成图像数据;获取单元，可操作以从可更换镜头获取可互换镜头的光学数据;校正单元，可操作以校正由成像单元生成的图像数据; 在由所述获取单元获取的光学数据上，检测单元，其可操作以检测将所述可互换镜头安装/拆卸到所述照相机主体的状态;以及显示单元，用于基于所述图像数据显示图像。 在检测到可互换镜头被完全安装到相机主体之后，当检测单元检测到可互换镜头正在从照相机主体拆卸时，显示单元基于图像数据停止显示图像。 当检测单元随后检测到可互换镜头从相机机身完全拆卸时，校正单元停止校正图像数据，并且显示单元基于图像数据显示图像。

公开(公告)号：US08085338B2

公开(公告)日：2011-12-27

申请号：US12465886

申请日：2009-05-14

申请人： Koji Shibuno ,  Takahiro Ikeda ,  Hiroyuki Kawahara ,  Takashi Abe

发明人： Koji Shibuno ,  Takahiro Ikeda ,  Hiroyuki Kawahara ,  Takashi Abe

IPC分类号： H04N5/232

CPC分类号： G03B13/00

摘要： An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.

摘要翻译： 一种成像装置，包括：光学系统，包括：聚焦透镜;被配置为驱动聚焦透镜的驱动器;配置成控制向驱动器供电的控制器;以及设置单元，其被配置为设定用于指定方法的电源模式 向司机供电。 当设定了预定的电源模式时，控制器在聚焦透镜停止时是否将保持焦点透镜的状态的保持功率提供给驾驶员的情况下根据光学系统的景深的大小来确定， 根据确定的结果控制向驾驶员提供保持力。

公开(公告)号：US20090284643A1

公开(公告)日：2009-11-19

申请号：US12465886

申请日：2009-05-14

申请人： Koji Shibuno ,  Takahiro Ikeda ,  Hiroyuki Kawahara ,  Takashi Abe

发明人： Koji Shibuno ,  Takahiro Ikeda ,  Hiroyuki Kawahara ,  Takashi Abe

IPC分类号： G03B13/00

CPC分类号： G03B13/00

摘要： An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.

摘要翻译： 一种成像装置，包括：光学系统，包括：聚焦透镜;被配置为驱动聚焦透镜的驱动器;配置成控制向驱动器供电的控制器;以及设置单元，其被配置为设定用于指定方法的电源模式 向司机供电。 当设定了预定的电源模式时，控制器在聚焦透镜停止期间是否将保持焦点透镜的状态的保持功率提供给驾驶员时根据光学系统的景深大小来确定， 根据确定的结果控制向驾驶员提供保持力。

公开(公告)号：US20090244325A1

公开(公告)日：2009-10-01

申请号：US12411491

申请日：2009-03-26

申请人： Kenichi Honjo ,  Koji Shibuno ,  Masato Murayama

发明人： Kenichi Honjo ,  Koji Shibuno ,  Masato Murayama

IPC分类号： H04N5/76 ,  G02B7/09 ,  H04N5/232

CPC分类号： H04N5/23212 ,  G02B7/102 ,  G03B3/10 ,  G03B13/36 ,  H04N5/23209 ,  H04N5/772 ,  H04N5/907 ,  H04N2101/00

摘要： A camera system that can maintain a good focus state regardless of the speed of zooming during variable proportion zooming is provided. The camera system has a control portion that, based on information on the speed of the change in the focal length, determines whether to control a focus lens drive portion in either a first control mode or a second control mode. If it determines that control is to be performed in the first control mode, then the control portion controls the focus lens drive portion so that it drives a focus lens in the direction that brings a predetermined captured object into focus based on estimated values for auto focusing that have been calculated from the image data at various positions by controlling the focus lens drive portion so that the captured object distance is moved forward and backward in the optical axis direction. If the control portion determines that control is to be performed in the second control mode, then the control portion controls the focus lens drive portion based on a tracking table.

摘要翻译： 提供了一种能够在可变比例缩放期间与变焦速度无关地保持良好聚焦状态的照相机系统。 相机系统具有控制部分，其基于关于焦距变化的速度的信息，确定是在第一控制模式还是第二控制模式中控制聚焦透镜驱动部分。 如果确定在第一控制模式下执行控制，则控制部分控制聚焦透镜驱动部分，使得其基于自动聚焦的估计值将预定拍摄对象聚焦的方向驱动聚焦透镜 通过控制聚焦透镜驱动部分，使得捕获的物体距离在光轴方向上前进和后退地从各个位置的图像数据计算出来。 如果控制部分确定在第二控制模式中执行控制，则控制部分基于跟踪表来控制聚焦透镜驱动部分。

公开(公告)号：US08982246B2

公开(公告)日：2015-03-17

申请号：US13277598

申请日：2011-10-20

申请人： Koji Shibuno

发明人： Koji Shibuno

IPC分类号： H04N5/262 ,  H04N5/232 ,  H04N5/228

CPC分类号： H04N5/23296 ,  H04N5/23209

摘要： An imaging apparatus includes an obtaining unit that obtains lens information including information indicating resolution of an optical system with respect to a position of a zoom lens, an imaging sensor that captures a subject image formed through the optical system to output image information, an image processor that performs digital zoom to electronically enlarge a subject image by performing image processing on the image information outputted from an imaging sensor, and a controller that determines, based on the obtained lens information, whether the zoom lens is located in a predetermined position and controls the image processor to perform the digital zoom on the image information outputted from the imaging sensor, when the zoom lens is located in the predetermined position. The predetermined position is a position of the zoom lens where resolution of the optical system is larger than a predetermined value.

摘要翻译： 一种成像装置包括：获取单元，其获得包括关于变焦透镜的位置的指示光学系统的分辨率的信息的透镜信息;捕获通过所述光学系统形成的被摄体图像以输出图像信息的成像传感器;图像处理器 执行数字变焦以通过对从成像传感器输出的图像信息进行图像处理来电子地放大被摄体图像;以及控制器，其基于所获得的镜头信息来确定变焦镜头是否位于预定位置，并且控制 图像处理器，当变焦镜头位于预定位置时，对从成像传感器输出的图像信息执行数字变焦。 预定位置是光学系统的分辨率大于预定值的变焦透镜的位置。

公开(公告)号：US08704907B2

公开(公告)日：2014-04-22

申请号：US12608680

申请日：2009-10-29

申请人： Koji Shibuno ,  Taizo Aoki ,  Takao Watanabe

发明人： Koji Shibuno ,  Taizo Aoki ,  Takao Watanabe

IPC分类号： H04N5/217

CPC分类号： H04N5/23293 ,  H04N5/23209 ,  H04N5/3572

摘要： A camera body to which an interchangeable lens is mountable, includes an imaging unit operable to generate image data by capturing an object image, an acquisition unit operable to acquire optical data of the interchangeable lens from the interchangeable lens, a correction unit operable to correct the image data generated by the imaging unit based on the optical data acquired by the acquisition unit, and a display unit operable to display an image based on the image data. After the camera body is turned on, the display unit does not display the image based on the image data generated by the imaging unit, until the correction unit completes correction of the image data generated by the imaging unit.

摘要翻译： 可安装可互换镜头的相机主体包括可操作以通过拍摄对象图像生成图像数据的成像单元，可操作以从可更换镜头获取可互换镜头的光学数据的获取单元，可校正单元 由成像单元基于由获取单元获取的光学数据生成的图像数据，以及显示单元，用于基于图像数据显示图像。 在照相机体打开之后，显示单元不会基于由成像单元生成的图像数据显示图像，直到校正单元完成由成像单元生成的图像数据的校正。

公开(公告)号：US08488050B2

公开(公告)日：2013-07-16

申请号：US12988712

申请日：2009-04-21

申请人： Hiroshi Ueda ,  Koji Shibuno

发明人： Hiroshi Ueda ,  Koji Shibuno

IPC分类号： H04N5/232 ,  G03B13/00

CPC分类号： H04N5/23212 ,  G02B7/102 ,  G03B13/36 ,  G03B17/14 ,  H04N5/23209 ,  H04N5/23245

摘要： An interchangeable lens includes a drive unit that drives a focus lens back and forth along an optical axis, a storage unit that stores driving method information indicating a driving method for autofocus control which is supported by the interchangeable lens, a sending unit that sends the driving method information to the camera body, and a lens controller that controls an operation of the interchangeable lens. A camera body determines control on the interchangeable lens by referring to the driving method information obtained from the interchangeable lens to generate a control signal. The lens controller of the interchangeable lens controls the drive unit according to the driving method instructed by the control signal received from the camera body, when autofocus control is performed.

摘要翻译： 可互换镜头包括：驱动单元，其沿着光轴来回驱动聚焦透镜;存储单元，存储指示由可更换镜头支撑的用于自动对焦控制的驱动方法的驱动方法信息;发送单元，其发送驱动 方法信息给相机机身，以及透镜控制器，其控制可更换镜头的操作。 照相机主体通过参考从可更换镜头获得的驱动方法信息来确定对可更换镜头的控制，以产生控制信号。 当执行自动对焦控制时，可互换镜头的镜头控制器根据从相机机身接收到的控制信号指示的驱动方法控制驱动单元。

公开(公告)号：US08422879B2

公开(公告)日：2013-04-16

申请号：US13178685

申请日：2011-07-08

申请人： Koji Hashigami ,  Koji Shibuno

发明人： Koji Hashigami ,  Koji Shibuno

IPC分类号： G03B7/00 ,  G03B7/097

CPC分类号： G03B7/085

摘要： A camera body includes an imaging unit for generating image data from an optical signal incident via the interchangeable lens, a detector for detecting a light quantity of the optical signal, a controller for setting an aperture value of a diaphragm of the interchangeable lens and an exposure condition which is a setting relating to exposure other than a setting of the diaphragm, a sending unit for sending a control signal for control with the set aperture value to the interchangeable lens, and a mode setting unit for selecting one from a plurality of operating modes. The plurality of operating modes includes a first mode for automatically adjusting the aperture value of the diaphragm and the exposure condition according to the detected light quantity during capturing of a moving image, and a second mode for automatically adjusting the aperture value with the exposure condition being fixed according to the detected light quantity during capturing of the moving image. An average drive speed of the diaphragm for automatically adjusting the aperture value in the second mode is slower than that in the first mode.

摘要翻译： 相机主体包括：成像单元，用于从经由可互换镜头入射的光信号产生图像数据;检测器，用于检测光信号的光量;控制器，用于设置可互换镜头的光圈的孔径值;以及曝光 作为与所述膜片的设定以外的曝光有关的设定的条件，向所述可互换镜头发送用于以设定光圈值进行控制的控制信号的发送单元，以及用于从多个操作模式中选择一个的模式设定单元 。 多个操作模式包括用于在拍摄运动图像期间根据检测到的光量自动调节光阑的光圈值和曝光条件的第一模式，以及以曝光条件自动调整光圈值的第二模式 在捕获运动图像期间根据检测到的光量固定。 用于在第二模式中自动调节光圈值的光阑的平均驱动速度比第一模式中的慢。

公开(公告)号：US20110280563A1

公开(公告)日：2011-11-17

申请号：US13105854

申请日：2011-05-11

申请人： Hiroshi UEDA ,  Koji Shibuno

发明人： Hiroshi UEDA ,  Koji Shibuno

IPC分类号： G03B35/00

CPC分类号： H04N5/23209 ,  G03B17/14 ,  G03B35/10 ,  H04N5/23258 ,  H04N5/23287 ,  H04N13/189 ,  H04N13/218 ,  H04N13/246 ,  H04N13/296

摘要： A camera body includes a body mount, an imaging element, and a controller. The controller produces left-eye image data such that the top and bottom and the left and right of a left-eye image reproduced from left-eye image data substantially coincide with the top and bottom and the left and right of the subject, when an interchangeable lens unit is configured to mirror-invert a left-eye optical image corresponding to left-eye image data on a light receiving face of the imaging element with respect to a subject.

摘要翻译： 相机主体包括主体安装件，成像元件和控制器。 控制器产生左眼图像数据，使得从左眼图像数据再现的左眼图像的顶部和底部以及左侧和右侧基本上与被检体的顶部和底部以及左侧和右侧重合， 可互换透镜单元被配置为相对于被摄体在成像元件的光接收面上镜像反转对应于左眼图像数据的左眼光学图像。

公开(公告)号：US08032019B2

公开(公告)日：2011-10-04

申请号：US12468988

申请日：2009-05-20

申请人： Koji Shibuno

发明人： Koji Shibuno

IPC分类号： G03B7/00

CPC分类号： G03B7/093

摘要： A camera body is provided, to which an interchangeable lens is mountable, the interchangeable lens including a diaphragm and capable of sending driving speed information of the diaphragm. The camera body has a receiving unit operable to receive the driving speed information of the diaphragm from the interchangeable lens, an imaging unit operable to capture a subject image formed by the interchangeable lens to generate image data, a controller operable to set an imaging condition for the imaging unit, and a sending unit operable to send a control signal for changing brightness information of the interchangeable lens to the interchangeable lens. The controller sets the imaging condition for a period from a start to an end of a driving of the diaphragm according to the received driving speed information of the diaphragm when the sending unit sends the control signal to the interchangeable lens.

摘要翻译： 提供了一种相机体，可互换透镜可安装在该照相机主体上，该可互换透镜包括隔膜并且能够发送隔膜的驱动速度信息。 照相机主体具有可接收来自可更换镜头的光阑的驱动速度信息的接收单元，可操作以捕获由可互换镜头形成的被摄体图像以产生图像数据的成像单元，可操作以将成像条件设置为 所述成像单元和发送单元可操作以发送用于将所述可互换镜头的亮度信息改变到所述可互换镜头的控制信号。 当发送单元将控制信号发送到可更换镜头时，控制器根据接收到的光阑的驱动速度信息，设置从光阑的驱动开始到结束的期间的成像条件。