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1. 发明公开

EP1999508A1 AUTO-FOCUS 审中-公开
标题翻译：自动聚焦
公开(公告)号：EP1999508A1
公开(公告)日：2008-12-10
申请号：EP07735114.6
申请日：2007-03-14
申请人： Nokia Corporation
发明人： NIKKANEN, Jarno
IPC分类号： G02B7/28
CPC分类号： G02B7/287 , G02B7/36 , G03B13/34 , H04N5/23212
摘要： A device, method and a computer program product are shown for correcting the focus error in an optical device, wherein in a first position of the optical device at least one focus detector is focused onto a given image plane of the target subject and the distance (d1) between the optical device and the given image plane is locked and wherein in a second position of the optical device following a reorientation of the optical device for achieving the desired framing of the image the shutter is released, the method comprising sensing a distance vector parallel to the focus plane after reorientation between the first position and the second position after reorientation, calculating a focus correction value (de) from the sensed distance vector and adding the focus correction value (de) as a corrective to the locked focus distance (d1).

2. 发明公开

EP1053499A1 VIRTUAL RETINAL DISPLAY WITH EYE TRACKING 审中-公开
标题翻译：眼动跟踪虚拟视网膜显示屏
公开(公告)号：EP1053499A1
公开(公告)日：2000-11-22
申请号：EP99901453.3
申请日：1999-01-13
申请人： University of Washington
发明人： MELVILLE, Charles, D. , JOHNSTON, Richard, S.
IPC分类号： G02B27/14
CPC分类号： G06K9/00604 , A61B5/117 , A61B5/1171 , G02B7/287 , G02B27/0093 , G02B27/017 , G02B27/0172 , G02B2027/0187 , G09G3/001
摘要： Light emitted from a virtual retinal display light source passes through a beamsplitter to a scanning subsystem and on to an eyepiece and the viewer's eye. Some of the light is reflected from the viewer's eye passing back along the same path. Such light however is deflected at the beamsplitter toward a photodetector. The reflected light is detected and correlated to the display scanner's position. The content of the reflected light and the scanner position for such sample is used to generate a map of the viewer's retina. Such map includes 'landmarks' such as the viewer's optic nerve, fovea, and blood vessels. The map of the viewer's retina is stored and used for purposes of viewer identification. The viewer's fovea position is monitored to track where the viewer is looking

3. 发明公开

EP0680723A3 Camera capable of detecting eye-gaze 失效
标题翻译： Kamerafähigzur Detektierung eines Anstauners。
公开(公告)号：EP0680723A3
公开(公告)日：1997-09-24
申请号：EP95109064.6
申请日：1991-10-14
申请人： NIKON CORPORATION
发明人： Uchiyama, Shigeyuki , Takagi, Tadao , Saya, Daisuke , Katano, Yuji , Sato, Shigemasa , Watanabe, Toshimi
IPC分类号： A61B3/113
CPC分类号： G03B13/02 , G02B7/287 , G03B2213/025
摘要： A camera includes a photo-taking lens, an automatic focus adjusting device for effecting the automatic focus adjustment of the photo-taking lens, an eye-gaze detecting device for detecting the photographer's eye-gaze position in a finder field corresponding to a photographing picture plane, and producing an eye-gaze detection signal corresponding to the eye-gaze position, a focus adjustment signal producing device for outputting a plurality of focus adjustment signals corresponding to a plurality of detection areas in the photographing picture plane, and a control signal producing device for producing a control signal for controlling the automatic focus adjusting means, on the basis of the eye-gaze detection signal and the focus adjustment signals. The control signal producing device produces the control signal on the basis of the plurality of focus adjustment signals corresponding to the plurality of detection areas when the eye-gaze position indicated by the eye-gaze detection signal is at a position between the plurality of detection areas.
摘要翻译：照相机包括摄影镜头，用于进行摄影镜头的自动对焦调整的自动对焦调节装置，用于在对应于摄影镜头的取景器场中检测摄影者的眼睛注视位置的眼睛注视检测装置（21）拍摄画面，并且产生与眼睛注视位置相对应的眼睛注视检测信号;焦点调节信号产生装置，用于输出与拍摄图像平面中的多个检测区域相对应的多个焦点调节信号;以及控制信号产生装置，用于根据眼睛凝视检测信号和焦点调节信号产生用于控制自动聚焦调节装置的控制信号。当眼睛注视检测信号所示的眼睛注视位置处于多个检测区域之间的位置时，控制信号产生装置基于与多个检测区域相对应的多个聚焦调整信号来产生控制信号。

4. 发明公开

EP0662624A1 Optical apparatus with visual axis detecting device 失效
标题翻译： Optischer Apparat mit Vorrichtung zur Detektion der Blickrichtung。
公开(公告)号：EP0662624A1
公开(公告)日：1995-07-12
申请号：EP94120747.4
申请日：1994-12-27
申请人： CANON KABUSHIKI KAISHA
发明人： Odaka, Yukio, c/o Canon Kabushiki Kaisha
IPC分类号： G02B7/28 , G03B13/02
CPC分类号： G02B7/28 , G02B7/287 , G02B27/0093 , G03B13/02 , G03B2213/025
摘要： An optical apparatus with a visual axis detecting device consists of an imaging optical system (1), visual axis detecting means (12-14) for detecting to which of a plurality of areas in the field of view of the optical system a visual axis is directed, and focusing means (33-36,110) responsive to the output of the visual axis detecting means to detect defocus regarding the area to which the visual axis is directed, and adjust the optical system so as to correct the defocus, the focusing means continuously effecting the detection of the defocus and the adjustment of the optical system when the area to which the visual axis is directed after the correction of the defocus is a moving object.
摘要翻译：具有视轴检测装置的光学装置由成像光学系统（1），视轴检测装置（12-14）构成，用于检测光学系统的视场中的多个区域中的哪一个视轴是指向和聚焦装置（33-36,110），其响应于视轴检测装置的输出，以检测关于视轴指向的区域的散焦，并且调整光学系统以便校正散焦，聚焦装置连续地当在校正散焦之后视轴指向的区域是移动物体时，实现散焦的检测和光学系统的调整。

5. 发明公开

EP0605246A2 Sight line detector, display unit, view finder and unit and camera with the same display unit 失效
标题翻译：视线检测器，显示单元，取景器和相机与该显示单元。
公开(公告)号：EP0605246A2
公开(公告)日：1994-07-06
申请号：EP93310577.7
申请日：1993-12-24
申请人： CANON KABUSHIKI KAISHA
发明人： Inoue, Shunsuke, c/o Canon Kabushiki Kaisha , Miyawaki, Mamoru, c/o Canon Kabushiki Kaisha , Kohchi, Tetsunobu, c/o Canon Kabushiki Kaisha , Takahashi, Hidekazu, c/o Canon Kabushiki Kaisha , Watanabe, Takanori, c/o Canon Kabushiki Kaisha
IPC分类号： G02F1/135 , A61B3/113 , H04N5/232 , G02B7/28 , G03B7/099 , G03B13/02 , G02B23/00
CPC分类号： G02B27/0093 , G02B7/287 , G02F1/1354 , G03B13/02 , G03B2213/025 , H01L27/14623 , H01L27/14649 , H01L31/02325 , H01L31/1055 , H04N5/232
摘要： There is provided a liquid crystal unit having an on-chip photodetector.
On a transparent substrate 1401 are laid down a metallic wiring 1422, an n-type a-Si 1423, an a-SiGe 1424, and a p-type a-Si 1425 successively, an insulating film 146 is formed, and then a transparent electrode 1427 is formed to have a light detection region.

6. 发明公开

EP0588290A3 Camera with sight line detecting device 失效
标题翻译：摄像机与视频检测设备
公开(公告)号：EP0588290A3
公开(公告)日：1994-05-18
申请号：EP93114700.3
申请日：1993-09-13
申请人： NIKON CORPORATION
发明人： Sato, Shigemasa , Watanabe, Toshimi
IPC分类号： G03B13/02 , G02B7/28 , A61B3/113 , G02B23/00
CPC分类号： G03B13/02 , G02B7/287 , G03B2213/025
摘要： The camera provided with the sight line detecting device of the present invention is provided with an illumination unit (115) for detecting the corneal reflected image of the eye of the photographer, and an illumination unit equipped with plural light sources (120) positioned around an eyepiece lens, for detecting the position of the center of the pupil. The latter illumination unit (120), for detecting the position of the center of the pupil, is so controlled that a light source positioned below or at the side of the eye of the photographer is turned on regardless of the change in the camera position, whereby the illuminating light is not intercepted by the eyelid or eyelashes and the position of the pupil center can be precisely detected.
摘要翻译：设置有本发明的视线检测装置的照相机设置有用于检测拍摄者的眼睛的角膜反射图像的照明单元（115），以及配备有多个光源（120）的照明单元目镜，用于检测瞳孔中心的位置。用于检测瞳孔中心的位置的后一个照明单元（120）被控制，使得位于摄影者的眼睛的下方或侧面的光源被打开，而不管相机位置的变化如何，由此照明光不被眼睑或睫毛截取，并且可以精确地检测瞳孔中心的位置。

7. 发明授权

EP3062507B1 IMAGE PICKUP APPARATUS AND METHOD OF CONTROLLING IMAGE PICKUP APPARATUS 有权
标题翻译：图像拾取设备和控制图像拾取设备的方法
公开(公告)号：EP3062507B1
公开(公告)日：2018-04-18
申请号：EP16155885.3
申请日：2016-02-16
申请人： Canon Kabushiki Kaisha
发明人： NOTO, Goro
IPC分类号： H04N5/232 , G02B7/00 , G02B27/64 , H02N2/00
CPC分类号： H04N5/23287 , G02B7/04 , G02B7/102 , G02B7/282 , G02B7/287 , G02B27/64 , H02N2/00 , H02N2/026 , H02N2/062 , H04N5/23212 , H04N5/23216 , H04N5/23245 , H04N5/23248 , H04N5/23258 , H04N5/23293 , H04N5/23296
摘要： An image pickup apparatus, including: an observation unit configured to observe an object; a detector configured to detect whether or not a user observes the object through use of the observation unit; and a controller configured to control an actuator, the actuator being configured to drive at least a part of an photography optical system and being capable of performing a first operation and a second operation different from the first operation, the second operation being an operation for maintenance of the actuator, wherein, when the detector detects that the user does not observe the object through use of the observation unit, the controller causes the actuator to perform the second operation.

8. 发明公开

EP2767082A4 FOCUS CONTROL FOR PTZ CAMERAS 审中-公开
标题翻译：聚焦控制云台摄像机
公开(公告)号：EP2767082A4
公开(公告)日：2015-06-03
申请号：EP12840009
申请日：2012-10-10
申请人： PELCO INC
发明人： SPRINGER DEREK G , HUANG CHIEN-MIN , WRIGHT DAVID GEORGE , JEONG BRIAN CHI YEONG , HAAG JOHN E , WATSON JEREMY A
IPC分类号： H04N5/232 , H04N7/18
CPC分类号： G03B13/36 , G02B7/28 , G02B7/287 , H04N5/23212 , H04N5/23216 , H04N5/23296

9. 发明公开

EP1053499A4 VIRTUAL RETINAL DISPLAY WITH EYE TRACKING 审中-公开
标题翻译： VIRTUELLE RETINALE ANZEIGE MITAUGENNACHFÜHRUNG
公开(公告)号：EP1053499A4
公开(公告)日：2005-08-31
申请号：EP99901453
申请日：1999-01-13
申请人： UNIV WASHINGTON
发明人： MELVILLE CHARLES D , JOHNSTON RICHARD S
IPC分类号： G02B27/02 , A61B5/117 , G02B7/28 , G02B26/10 , G02B27/00 , G02B27/01 , G06K9/00 , G09G3/00 , G02B27/14
CPC分类号： G06K9/00604 , A61B5/117 , A61B5/1171 , G02B7/287 , G02B27/0093 , G02B27/017 , G02B27/0172 , G02B2027/0187 , G09G3/001
摘要： Light emitted from a virtual retinal display light source passes through a beamsplitter to a scanning subsystem and on to an eyepiece and the viewer's eye. Some of the light is reflected from the viewer's eye passing back along the same path. Such light however is deflected at the beamsplitter toward a photodetector. The reflected light is detected and correlated to the display scanner's position. The content of the reflected light and the scanner position for such sample is used to generate a map of the viewer's retina. Such map includes 'landmarks' such as the viewer's optic nerve, fovea, and blood vessels. The map of the viewer's retina is stored and used for purposes of viewer identification. The viewer's fovea position is monitored to track where the viewer is looking
摘要翻译：从虚拟视网膜显示光源发射的光通过分束器到扫描子系统，并且到达目镜和观察者的眼睛。一些光从观察者的眼睛反射，沿相同的路径传回。然而，这种光在分束器处朝向光电检测器偏转。检测反射光并将其与显示扫描仪的位置相关联。该样本的反射光和扫描仪位置的内容用于生成观察者的视网膜的地图。这样的地图包括诸如观察者的视神经，中央凹和血管的“地标”。观察者的视网膜的地图被存储并用于观察者识别的目的。观察者的中央凹位置被监视以跟踪观看者正在寻找的位置

10. 发明授权

EP0863431B1 Optical apparatus for detecting rotation of an eyeball of an observer 失效
标题翻译：用于检测观察者的眼球的旋转的光学设备
公开(公告)号：EP0863431B1
公开(公告)日：2004-10-20
申请号：EP98107956.9
申请日：1993-06-01
申请人： CANON KABUSHIKI KAISHA
发明人： Yamada, Akira , Nagata, Keiji , Irie, Yoshiaki , Nagano, Akihiko
IPC分类号： G03B13/02 , G02B7/28 , A61B3/113
CPC分类号： G02B7/28 , G02B7/287 , G02B27/0093 , G03B13/02 , G03B2213/025

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