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公开(公告)号：US4933700A
公开(公告)日：1990-06-12
申请号：US384820
申请日：1989-07-25
申请人： Kei Ikeda , Tsutomu Narisawa , Yasuaki Ishiguro , Masao Owashi
发明人： Kei Ikeda , Tsutomu Narisawa , Yasuaki Ishiguro , Masao Owashi
IPC分类号： G02B7/36
CPC分类号： G02B7/36
摘要： An automatic focusing apparatus of a camera includes a detecting unit, a lens driving unit, an instruction output unit, and a control unit. The detecting unit forms pieces of information concerning focus conditions of a photographic lens with respect to at least three areas in a field. The lens driving unit drives the photographic lens in order to perform focusing. The instruction output unit outputs an instruction for changing the position of the photographic lens. On the basis of the information from the detecting unit, the control unit controls the lens driving unit such that the photographic lens is focused on one of the areas in response to a release operation and the instruction and then sequentially focused on the remaining areas in accordance with a predetermined sequence.
摘要翻译： 相机的自动对焦装置包括检测单元，透镜驱动单元，指令输出单元和控制单元。 检测单元相对于场中的至少三个区域形成关于摄影镜头的焦点条件的信息。 透镜驱动单元驱动摄影镜头以进行聚焦。 指令输出单元输出用于改变摄影镜头的位置的指令。 基于来自检测单元的信息，控制单元控制透镜驱动单元，使得摄影镜头响应于释放操作和指令而聚焦在其中一个区域上，然后依次对其余区域进行聚焦 具有预定的顺序。
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公开(公告)号：US5758201A
公开(公告)日：1998-05-26
申请号：US598141
申请日：1996-02-07
申请人： Toshimi Watanabe , Isao Kishikawa , Yosuke Kusaka , Shigemasa Sato , Masao Owashi , Kenji Tazaki , Fumio Suzuki , Hiroyuki Iwasaki , Tsutomu Narisawa
发明人： Toshimi Watanabe , Isao Kishikawa , Yosuke Kusaka , Shigemasa Sato , Masao Owashi , Kenji Tazaki , Fumio Suzuki , Hiroyuki Iwasaki , Tsutomu Narisawa
CPC分类号： G03B13/02
摘要： A camera having a line of sight detecting device, includes a line of sight detection portion for detecting the line of sight position of a photographer, a portion of selection of a line of sight mode for selecting one of a single mode for locking a line of sight position obtained when a plurality of previous detection results of the line of sight detection portion satisfy a predetermined eye-gazing condition and a continuous mode for renewing the line of sight position on the basis of the latest line of sight position from the line of sight detection portion, a control mode setting portion for selecting a control mode for setting a camera phototaking condition, and a phototaking control for setting the camera phototaking condition in accordance with the line of sight position of the photographer when the control mode is selected, wherein when the control mode is selected by the control mode setting portion, the continuous mode is selected by the portion of selection of a line of sight mode, and the camera phototaking condition is set by the phototaking control in accordance with the line of sight position in the continuous mode.
摘要翻译： 一种具有视线检测装置的相机，包括用于检测拍摄者的视线位置的视线检测部分，用于选择用于锁定一行的视线模式的单一模式之一的视线模式的一部分 当视线检测部分的多个先前检测结果满足预定的眼睛注视条件和基于从视线的最新视线位置更新视线位置的连续模式时获得的视线位置 检测部分，用于选择用于设置摄像机拍摄条件的控制模式的控制模式设置部分，以及当选择控制模式时根据拍摄者的视线位置设置摄像机拍摄条件的拍摄控制，其中当 通过控制模式设定部选择控制模式，通过视线的选择部分选择连续模式 模式，相机拍摄条件由连拍模式下的视线位置通过拍摄控制设定。
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公开(公告)号：US5572281A
公开(公告)日：1996-11-05
申请号：US534383
申请日：1995-09-27
CPC分类号： G03B7/16 , G03B7/09979
摘要： A flash modulation control apparatus in a camera having a photo-taking lens and a flash device mounted thereon comprises a photographing mode setting device for setting a photographing mode in which optimal exposure is obtained in conformity with an object, a divisional photometry device for dividing the object field into a plurality of areas, metering through the photo-taking lens light emitted from the flash device and reflected by the object, and outputting photometric values, a weighting device for determining an amount of weighting for each of the photometry areas of the divisional photometry device in conformity with the photographing mode set by the photographing mode setting device, and weighting each of the photometric values on the basis of the amount of weighting, and a light modulation control device for stopping the light emission of the flash device when the sum total of the weighted photometric values reaches a predetermined level.
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公开(公告)号：US06148153A
公开(公告)日：2000-11-14
申请号：US892909
申请日：1997-07-15
摘要： The area in which focus detection is performed is selected from among a plurality of focus detection areas provided on a photography screen. In the pair of photoelectric converters corresponding to the selected focus detection area, charge accumulation is repeatedly performed based on at least one of the image signals from the pair of image signals output from this pair of photoelectric converters. The focus adjustment condition of the photograph optical system is computed based on this pair of image signals. In the pair of photoelectric converters corresponding to the non-selected focus detection areas, charge accumulation is repeatedly performed over a period longer than the period of charge accumulation in the pair of photoelectric converters corresponding to the selected focus detection area based on at least one of the image signals from the pair of image signals output from this pair of photoelectric converters. The structure and method improve the responsiveness of focus detection when the focus detection area is changed without causing the responsiveness of normal focus detection to decline.
摘要翻译： 从设置在拍摄画面上的多个焦点检测区域中选择执行焦点检测的区域。 在对应于所选择的焦点检测区域的一对光电转换器中，基于从该对光电转换器输出的一对图像信号中的至少一个图像信号重复执行电荷累积。 基于这对图像信号计算照片光学系统的聚焦调整条件。 在对应于未选择的焦点检测区域的一对光电转换器对中，在对应于所选择的焦点检测区域的一对光电转换器中的电荷累积周期长的时间段上，基于以下中的至少一个重复执行电荷累积： 来自该对光电转换器输出的一对图像信号的图像信号。 当焦点检测区域改变而不导致正常焦点检测的响应性下降时，结构和方法提高焦点检测的响应性。
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公开(公告)号：US5749000A
公开(公告)日：1998-05-05
申请号：US653118
申请日：1996-05-24
申请人： Tsutomu Narisawa
发明人： Tsutomu Narisawa
IPC分类号： G02B7/28 , G03B7/091 , G03B13/36 , G03B17/00 , G03B17/20 , G03B17/38 , G03B3/10 , G03B13/02 , G03B13/30
摘要： A camera which can focus on one or more of multiple focus detection areas and which allows a photographer to change the focus to a new focus detection area by voicing a reference code corresponding to the new focus detection area. The camera includes a voice recognition mechanism which recognizes a voice of a photographer, a selection mechanism which selects at least one focus detection area from the multiple focus detection areas in correspondence to a voice recognized by the voice recognition mechanism and a focus mechanism which detects and adjusts respective focus conditions corresponding to the focus detection areas selected by the selection mechanism.
摘要翻译： 可以聚焦在多个焦点检测区域中的一个或多个焦点检测区域并且允许摄影者通过发出与新的焦点检测区域相对应的参考码来将焦点改变为新的焦点检测区域的照相机。 相机包括识别拍摄者的声音的语音识别机构，选择机构，其从与由语音识别机构识别的语音对应的多个焦点检测区域中选择至少一个焦点检测区域;以及聚焦机构， 调整与由选择机构选择的焦点检测区域对应的各个聚焦条件。
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公开(公告)号：US5701524A
公开(公告)日：1997-12-23
申请号：US563483
申请日：1995-11-28
摘要： The area in which focus detection is performed is selected from among a plurality of focus detection areas provided on a photography screen. In the pair of photoelectric converters corresponding to the selected focus detection area, charge accumulation is repeatedly performed based on at least one of the image signals from the pair of image signals output from this pair of photoelectric converters. The focus adjustment condition of the photograph optical system is computed based on this pair of image signals. In the pair of photoelectric converters corresponding to the non-selected focus detection areas, charge accumulation is repeatedly performed over a period longer than the period of charge accumulation in the pair of photoelectric converters corresponding to the selected focus detection area based on at least one of the image signals from the pair of image signals output from this pair of photoelectric converters. The structure and method improve the responsiveness of focus detection when the focus detection area is changed without causing the responsiveness of normal focus detection to decline.
摘要翻译： 从设置在拍摄画面上的多个焦点检测区域中选择执行焦点检测的区域。 在对应于所选择的焦点检测区域的一对光电转换器中，基于从该对光电转换器输出的一对图像信号的图像信号中的至少一个重复执行电荷累积。 基于这对图像信号计算照片光学系统的聚焦调整条件。 在对应于未选择的焦点检测区域的一对光电转换器对中，在对应于所选择的焦点检测区域的一对光电转换器中的电荷累积周期长的时间段上，基于以下中的至少一个重复执行电荷累积： 来自该对光电转换器输出的一对图像信号的图像信号。 当焦点检测区域改变而不导致正常焦点检测的响应性下降时，结构和方法提高焦点检测的响应性。
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公开(公告)号：US5640619A
公开(公告)日：1997-06-17
申请号：US325579
申请日：1994-10-19
申请人： Toru Takayama , Tsutomu Narisawa , Hitoshi Imanari
发明人： Toru Takayama , Tsutomu Narisawa , Hitoshi Imanari
CPC分类号： G02B7/28
摘要： A multiple point focus detection camera capable of acquiring focus detection data on objects within a photographer's field of vision is operable in an automatic or a manual mode, and can be automatically switched to the automatic or manual modes as a default upon the occurrence of certain events in order to reduce the likelihood of errors during photography. Automatic operation can be enabled (i.e., is the default) upon power-up or changing of lenses. Manual operation can be enabled when lens data indicates that a lens used most often by a professional photographer is in use. Either mode (automatic or manual) can be set as a default mode, which can be selected when the camera is placed in a self timer mode. A default mode change feature can be provided to allow a user to select automatic or manual as the default mode.
摘要翻译： 能够获取摄影者视野范围内的物体的焦点检测数据的多焦点检测摄像机可以在自动或手动模式下操作，并且可以在发生某些事件时自动切换到自动或手动模式作为默认 以减少拍摄过程中错误的可能性。 上电或更换镜头时，可以启用自动操作（即默认）。 当镜头数据指示专业摄影师最常使用的镜头正在使用时，可以启用手动操作。 可以将任一模式（自动或手动）设置为默认模式，当相机处于自拍模式时可以选择。 可以提供默认模式更改功能，以允许用户将自动或手动选择为默认模式。
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公开(公告)号：US5563676A
公开(公告)日：1996-10-08
申请号：US423997
申请日：1995-04-18
CPC分类号： G02B7/28 , G03B2213/025
摘要： A camera capable of operating in a standard or a panoramic photography mode is provided with an automatic focusing system that focuses on a subject in one of a plurality of areas within a photographic field. In the standard photography mode, the camera automatically selects one of the plurality of areas based on a predetermined algorithm and focuses on the selected area. In the panoramic photography mode, the camera selects one of the plurality of area in response to a user performed operation and focuses upon the selected area. When operating in the panoramic photographic mode, an area can be selected by using a manual selection device, or through use of a visual line position detection device. The visual line position detection device determines which area in the photographic field the photographer's eye is focused upon, and the focused upon area is then selected. The camera may include a display device that indicates which of the plurality of areas has been selected.
摘要翻译： 能够以标准或全景拍摄模式操作的相机设置有自动对焦系统，其将照相场中的多个区域中的一个区域中的被摄体对焦。 在标准拍摄模式中，摄像机根据预定算法自动选择多个区域中的一个，并对所选择的区域进行聚焦。 在全景拍摄模式中，摄像机响应于用户执行的操作而选择多个区域中的一个，并且对所选择的区域进行聚焦。 当以全景拍摄模式操作时，可以通过使用手动选择装置或通过使用视线位置检测装置来选择一个区域。 视线位置检测装置确定拍摄者的眼睛所关注的照相场中的哪个区域，然后选择对焦区域。 相机可以包括指示已经选择了多个区域中的哪一个的显示装置。
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公开(公告)号：US20050041132A1
公开(公告)日：2005-02-24
申请号：US10958389
申请日：2004-10-06
申请人： Masahiro Juen , Tsutomu Narisawa
发明人： Masahiro Juen , Tsutomu Narisawa
CPC分类号： H04N5/23216 , G11B27/34 , G11B27/36 , G11B2220/20 , H04N5/23293 , H04N5/772 , H04N5/781 , H04N5/85
摘要： An electronic camera is provided with a display device which displays moving-picture image information under a display format that provides additional information useful to the photographer. The display format may include simultaneous display of moving-picture and still-picture images in different parts of the same display screen, with the display of the still-picture image(s) conveying such information as the status of a recording operation, the status of a power supply battery, and/or images that have previously been recorded by the camera.
摘要翻译： 一种电子照相机具有显示装置，该显示装置以提供对摄影者有用的附加信息的显示格式显示运动图像图像信息。 显示格式可以包括在同一显示屏幕的不同部分中同时显示运动图像和静止图像图像，静态图像图像的显示传送诸如记录操作的状态，状态 的电源电池，和/或先前已经由相机记录的图像。
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公开(公告)号：US5862419A
公开(公告)日：1999-01-19
申请号：US583485
申请日：1996-01-05
申请人： Tetsuro Goto , Tsutomu Narisawa
发明人： Tetsuro Goto , Tsutomu Narisawa
摘要： The camera capable of displaying brightness distribution of the present invention is equipped with a photometric sensor which has a plurality of photoelectric conversion sub-elements which perform photometry on a plurality of regions into which the subject is divided, and a display device, having a plurality of display elements, which displays the brightness distribution over the subject as detected by the photometric sensor.
摘要翻译： 能够显示本发明的亮度分布的照相机配备有光度传感器，该测光传感器具有在对象被划分的多个区域上执行测光的多个光电转换子元件，以及具有多个 的显示元件，其显示由测光传感器检测到的对象上的亮度分布。
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