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1. 发明授权

US5280312A Visual axis detection apparatus 失效
标题翻译：视轴检测装置
公开(公告)号：US5280312A
公开(公告)日：1994-01-18
申请号：US823773
申请日：1992-01-22
申请人： Akira Yamada , Akihiko Nagano , Kazuki Konishi
发明人： Akira Yamada , Akihiko Nagano , Kazuki Konishi
IPC分类号： A61B3/113 , A61B19/00 , G02B7/28 , G03B13/02 , A61B3/10
CPC分类号： G03B13/02 , G03B2213/025
摘要： A visual axis detection apparatus in which an eye of an observer is illuminated by a light source, and the corneal reflection image of the eye and the reflected image of the iris are detected by a light sensor. By the utilization of the position information of each reflected image from the sensor, the visual axis of the eye is calculated by a calculator. The light sensor has a plurality of photoelectric elements, and the calculator utilizes the position information of one of a plurality of photoelectric elements which produces the smallest output signal to detect the reflected image of iris on the basis of the signal from the light sensor.
摘要翻译：一种视觉轴检测装置，其中观察者的眼睛被光源照射，并且通过光传感器检测眼睛的角膜反射图像和虹膜的反射图像。通过利用来自传感器的每个反射图像的位置信息，通过计算器计算眼睛的视轴。光传感器具有多个光电元件，并且计算器利用产生最小输出信号的多个光电元件之一的位置信息，以根据来自光传感器的信号来检测光圈的反射图像。

2. 发明授权

US5245371A Camera provided with a visual axis direction detecting portion 失效
标题翻译：相机设置有视轴方向检测部
公开(公告)号：US5245371A
公开(公告)日：1993-09-14
申请号：US832369
申请日：1992-02-07
申请人： Akihiko Nagano , Akira Yamada , Kazuki Konishi
发明人： Akihiko Nagano , Akira Yamada , Kazuki Konishi
IPC分类号： G02B7/28 , G03B13/02 , H04N5/232
CPC分类号： G03B13/02 , G02B7/287 , H04N5/23212 , G03B2213/025
摘要： A camera is provided with observation means for observing a scene therethrough, a visual axis detecting device for detecting the visual axis direction of the eye of an operator looking into the observation means, an information receiving device for receiving the information of an objective lens, and a control device for making the control of the visual axis detecting device differ on the basis of a signal from the information receiving device.
摘要翻译：摄像机设置有用于观察场景的观察装置，用于检测观察装置的操作者的眼睛的视轴方向的视轴检测装置，用于接收物镜的信息的信息接收装置，以及基于来自信息接收装置的信号，使视觉轴检测装置的控制的控制装置不同。

3. 发明授权

US5214466A Camera having visual axis detecting apparatus 失效
标题翻译：具有视轴检测装置的相机
公开(公告)号：US5214466A
公开(公告)日：1993-05-25
申请号：US683785
申请日：1991-04-11
申请人： Akihiko Nagano , Kazuki Konishi , Akira Yamada , Yasuo Suda
发明人： Akihiko Nagano , Kazuki Konishi , Akira Yamada , Yasuo Suda
IPC分类号： G02B7/28 , G03B13/02
CPC分类号： G03B13/02 , G02B7/287 , G03B2213/025
摘要： A camera having a line of sight detecting apparatus to detect a line of sight of an eyeball of an observer comprises: a lens device having a movable lens; a detector to detect a moving state of the movable lens in the lens device; and a controller for making the line of sight detecting operation by the visual axis detecting apparatus different from that in the case where the movable lens is not moved when it is detected by the detector that the movable lens has been moved. When a focusing lens as a movable lens is being driven, the controller stops the line of sight detecting operation by the visual axis detecting apparatus or doesn't use the line of sight detection information for the camera control.
摘要翻译：具有用于检测观察者的眼球的视线的视线检测装置的相机包括：具有可移动透镜的透镜装置; 用于检测透镜装置中的可移动透镜的移动状态的检测器; 以及控制器，用于使视觉轴检测装置的视线检测操作与当检测器检测到可移动透镜已经移动时可移动透镜不移动的情况下的视线检测操作不同。当作为可移动透镜的聚焦透镜被驱动时，控制器停止视轴检测装置的视线检测操作，或者不使用用于摄像机控制的视线检测信息。

4. 发明授权

US5298927A Visual axis detecor having a high sensitivity to a light from an eye 失效
标题翻译：视轴检测器对眼睛的光敏感度高
公开(公告)号：US5298927A
公开(公告)日：1994-03-29
申请号：US814493
申请日：1991-12-30
申请人： Kazuki Konishi , Akihiko Nagano
发明人： Kazuki Konishi , Akihiko Nagano
IPC分类号： A61B3/113 , G02B7/28 , G03B13/02 , A61B3/10
CPC分类号： G03B13/02 , G03B2213/025
摘要： A visual axis detector includes an illumination device for illuminating an eye; an optical device for guiding light from the eye; the light being in a form of a light intensity distribution having first and second portions; a photo-sensing device, having an array of photo-cells, for receiving the light guided by the optical device, and for generating an electrical signal corresponding to the light intensity distribution; an arithmetic operation device for calculating a visual axis of the eye in accordance with the electrical signal generated by the photo-sensing device; and a control device for controlling the photo-sensing device to have different sensitivities for sensing the first and second portions of the light intensity distribution.
摘要翻译：视轴检测器包括用于照亮眼睛的照明装置; 用于引导来自眼睛的光的光学装置; 所述光为具有第一和第二部分的光强度分布的形式; 具有光电池阵列的光敏装置，用于接收由光学装置引导的光，并产生对应于光强度分布的电信号; 算术运算装置，用于根据由感光装置产生的电信号计算眼睛的视轴; 以及用于控制感光装置具有用于感测光强分布的第一和第二部分的不同灵敏度的控制装置。

5. 发明授权

US5182443A Optical apparatus having visual axis detector and determining whether eyeglasses are worn 失效
标题翻译：具有视轴检测器并确定眼镜是否佩戴的光学设备
公开(公告)号：US5182443A
公开(公告)日：1993-01-26
申请号：US767665
申请日：1991-09-30
申请人： Yasuo Suda , Akihiko Nagano , Kazuki Konishi
发明人： Yasuo Suda , Akihiko Nagano , Kazuki Konishi
IPC分类号： G02B7/34 , G03B13/02
CPC分类号： G02B7/346 , G03B13/02 , G03B2213/025
摘要： An optical apparatus includes a view finder through which a subject is observed, a visual axis detection device for detecting a direction of a visual axis of an observer who is looking into the view finder, and a determination device for determining whether or not the observer is wearing eyeglasses.
摘要翻译：一种光学装置，包括观察对象的取景器，用于检测正在观察取景器的观察者的视轴的方向的视轴检测装置，以及用于判定观察者是否为戴眼镜

6. 发明授权

US5128705A Focus adjusting control device 失效
标题翻译：聚焦调节控制装置
公开(公告)号：US5128705A
公开(公告)日：1992-07-07
申请号：US726736
申请日：1991-07-02
申请人： Hiromi Someya , Akihiko Nagano , Kazuki Konishi , Tokuichi Tsunekawa
发明人： Hiromi Someya , Akihiko Nagano , Kazuki Konishi , Tokuichi Tsunekawa
IPC分类号： B65G47/53 , B65G47/30 , B65G47/82 , G02B7/34
CPC分类号： G02B7/346
摘要： A focus adjusting control device for adjusting the focal point of an optical system for an object captured at a sighting part of a picture plane specified by the optical system is provided with a selecting circuit for selecting the position of the sighting part on the picture plane, and a focus adjustment part arranged to begin, in response to a selecting action of the selecting circuit, a focus adjusting action corresponding to the position of the sighting part selected by the selecting circuit.
摘要翻译：用于调整在由光学系统指定的画面的瞄准部分拍摄的物体的光学系统的焦点的焦点调节控制装置设置有选择电路，用于在图像平面上选择瞄准部分的位置，以及焦点调节部件，被配置为响应于选择电路的选择动作开始与由选择电路选择的瞄准部的位置相对应的焦点调节动作。

7. 发明授权

US6014524A Camera with visual axis detecting device 失效
标题翻译：相机与视轴检测装置
公开(公告)号：US6014524A
公开(公告)日：2000-01-11
申请号：US235337
申请日：1994-04-29
申请人： Kenji Suzuki , Akira Ishizaki , Keiji Ohtaka , Yasuo Suda , Hidehiko Fukahori , Akihiko Nagano , Kazuki Konishi , Tokuichi Tsunekawa
发明人： Kenji Suzuki , Akira Ishizaki , Keiji Ohtaka , Yasuo Suda , Hidehiko Fukahori , Akihiko Nagano , Kazuki Konishi , Tokuichi Tsunekawa
IPC分类号： G02B7/28 , G02B7/34 , G03B13/02 , G03B13/18 , G03B17/00
CPC分类号： G02B7/287 , G02B7/346 , G03B13/02 , G03B2213/025
摘要： A camera comprising: finder means for inspecting an object, illumination means for illuminating an operator's eye by which the operator looks in at the finder means, a condensing optical system for condensing a reflected light from the operator's eye, photoelectric converter means for receiving the condensed reflected light, calculation means for calculating a direction of a visual axis of the operator's eye on the basis of an output of the photoelectric converter means, and condition setting means operable in response to the result of the calculation of the calculation means, for setting taking conditions of the camera.
摘要翻译：一种照相机，包括：用于检查物体的取景器装置，用于照亮操作人员的眼睛的照明装置，操作人员通过该眼睛操作者在取景器装置中观察;用于聚集来自操作者眼睛的反射光的聚光光学系统，用于接收冷凝的光电转换装置反射光，用于根据光电转换装置的输出计算操作者眼睛的视轴的方向的计算装置，以及可根据计算装置的计算结果进行操作的条件设定装置，照相机的条件

8. 发明授权

US5253008A Camera 失效
标题翻译：相机
公开(公告)号：US5253008A
公开(公告)日：1993-10-12
申请号：US958482
申请日：1992-10-08
申请人： Kazuki Konishi , Akihiko Nagano , Tokuichi Tsunekawa
发明人： Kazuki Konishi , Akihiko Nagano , Tokuichi Tsunekawa
IPC分类号： G03B13/02 , G03B7/08 , G03B13/36
CPC分类号： G03B13/02 , G03B2213/025
摘要： A camera comprising a gazing line detection device for obtaining the gazing point by detecting the movement of the gazing line of a user so that a proper photometry range is automatically set by selecting a specific method from a plurality of photometry methods in accordance with the distribution of the gazing points thus obtained.
摘要翻译：一种照相机，包括用于通过检测使用者的注视线的移动来获得注视点的注视线检测装置，以便通过根据多个测光方法中的特定方法选择适当的测光范围来自动设置适当的测光范围，这样得到的注视点。

9. 发明授权

US5036347A Visual line detecting device and camera having the same 失效
标题翻译：视线检测装置和相机具有相同的功能
公开(公告)号：US5036347A
公开(公告)日：1991-07-30
申请号：US393594
申请日：1989-08-14
申请人： Tokuichi Tsunekawa , Akihiko Nagano , Kazuki Konishi
发明人： Tokuichi Tsunekawa , Akihiko Nagano , Kazuki Konishi
IPC分类号： A61B3/11 , A61B3/113 , G02B7/28 , G03B7/28
CPC分类号： A61B3/112 , A61B3/113 , G02B7/287 , G03B7/09972 , G03B7/09976 , G03B7/09979 , G06K9/0061 , G03B2213/025
摘要： A visual line detecting device is arranged to detect the Purkinje image position of an illuminated eye of an observer through light reflected by the eye and to detect the direction of the visual line of the observer from the Purkinje image position and the position of the pupil center of the eye. The device estimates the pupil diameter of the eye from the luminance of external light and determines the position of the center of the pupil by determining the position of a boundary between the pupil and the iris of the eye on the basis of the pupil diameter estimated.
摘要翻译：视线检测装置被配置为通过眼睛反射的光检测观察者的照明眼的浦肯野图像位置，并且从浦肯野图像位置和瞳孔中心的位置检测观察者的视线的方向的眼睛。该装置根据外部光的亮度估计眼睛的瞳孔直径，并且基于估计的瞳孔直径确定瞳孔和眼睛的虹膜之间的边界的位置来确定瞳孔中心的位置。

10. 发明授权

US6091899A Apparatus for detecting the direction of visual axis and information selecting apparatus utilizing the same 失效
标题翻译：用于检测视轴方向的装置和利用其的信息选择装置
公开(公告)号：US6091899A
公开(公告)日：2000-07-18
申请号：US448871
申请日：1995-05-24
申请人： Kazuki Konishi , Akihiko Nagano , Tokuichi Tsunekawa
发明人： Kazuki Konishi , Akihiko Nagano , Tokuichi Tsunekawa
IPC分类号： G03B13/02 , G03B17/00
CPC分类号： G03B13/02 , G03B2213/025
摘要： A camera operating in a plurality of photographing modes is provided with an image receiver for receiving the optical image of an object, a viewfinder for observing the object therethrough, a display device for displaying the photographing modes in visually recognizable characters so that they can be seen through the viewfinder, detecting means for detecting the direction of the visual axis of the photographer gazing at desired one of the characters, means for causing the photographer to recognize the completion of the selection of the photographing mode, and a controller for setting the camera to the selected photographing mode in conformity with the result of the detection by the detecting means, and controlling the camera in the selected photographing mode.
摘要翻译：以多个拍摄模式操作的相机设置有用于接收物体的光学图像的图像接收器，用于观察物体的取景器，用于以可视识别的字符显示拍摄模式的显示装置，使得它们可以被看到通过取景器，检测装置，用于检测注视期望的一个字符的摄影者的视轴的方向;使摄影者识别拍摄模式的选择的完成的装置，以及用于将相机设置为所选择的拍摄模式与检测装置的检测结果一致，并且在所选拍摄模式下控制相机。

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