专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US06940473B2 Three-dimensional representation method and an apparatus thereof 有权
标题翻译：三维表示方法及其装置
公开(公告)号：US06940473B2
公开(公告)日：2005-09-06
申请号：US10291731
申请日：2002-11-12
申请人： Shiro Suyama , Hideaki Takada , Kazutake Uehira
发明人： Shiro Suyama , Hideaki Takada , Kazutake Uehira
IPC分类号： G02B27/22 , H04N13/00 , G09G5/00 , H04N13/04 , H04N15/00
CPC分类号： G02B27/2285 , G02B27/2278 , H04N13/32 , H04N13/322 , H04N13/344 , H04N13/346 , H04N13/366 , H04N13/368 , H04N13/373 , H04N13/376 , H04N13/38 , H04N13/393 , H04N13/395 , H04N13/398
摘要： A three-dimensional representation method for generating a three-dimensional image by displaying two-dimensional images on a plurality of image planes located at different depth positions wherein two-dimensional images are generated in which an object to be presented is projected, along the line of sight of an observer, onto the plurality of image planes located at different depth positions as seen from the observer, the brightness levels of the generated two-dimensional images are changed individually for each image plane and the generated two-dimensional images are displayed on the plurality of image planes.
摘要翻译：一种三维表示方法，用于通过在位于不同深度位置的多个图像平面上显示二维图像来生成三维图像，其中生成二维图像，其中投影待呈现的对象沿着该线观察者的视线到位于从观察者观察的不同深度位置的多个图像平面上，生成的二维图像的亮度水平针对每个图像平面单独改变，并且所生成的二维图像被显示在多个图像平面。

62. 发明申请

US20050062684A1 Method and apparatus for an interactive volumetric three dimensional display 失效
公开(公告)号：US20050062684A1
公开(公告)日：2005-03-24
申请号：US10964222
申请日：2004-10-12
申请人： Zheng Geng
发明人： Zheng Geng
IPC分类号： G06F3/033 , G09G3/00 , G09G3/30 , H04N13/00
CPC分类号： G06F3/0346 , G02B27/2285 , G09G3/002 , G09G3/003 , H04N13/393 , H04N13/395
摘要： A process and system for interactively displaying large (more than 1 million voxels) volumetric 3D images utilizing a sequence of helical slices of a 3D data set to generate a series of 2D images on a reflective surface of a light modulator. The series of 2D images generated on the light modulator are projected into a volumetric 3D-space display using an illumination light source and projection optics. Voxels in 3D space are illuminated for each 2D projected image, each voxel being located at its corresponding spatial location. A pulse from a wireless pulsed laser pointer forms a 3D bright voxel within the display volume. The pulse signal is synchronized with the rotating helix, and the orientation of the pointer and the phase of the pulse are controlled by the user to specify a 3D point in 3D space. A wireless receiver provides six degree-of-freedom (DOF) position of the spatial location of the pointer, as well as the phase signal. Optical encoders provide synchronization signals of the rotating helical display.

63. 发明申请

US20040183696A1 Heads-up display for propeller-driven aircraft 失效
标题翻译：螺旋桨驱动飞机的俯视显示
公开(公告)号：US20040183696A1
公开(公告)日：2004-09-23
申请号：US10800491
申请日：2004-03-15
申请人： SRI International
发明人： Thomas P. Low
IPC分类号： G08B021/00
CPC分类号： G09F21/10 , G01C23/00 , G02B27/0101 , G02B27/2285 , G02B2027/0118 , G09F9/33 , G09F9/37 , G09F13/30
摘要： Described is a heads-up display system for an aircraft having a rotating propeller within view of at least one occupant of the aircraft. The heads-up display system comprises a plurality of light-emitting elements disposed on a side of a propeller blade substantially facing at least one occupant of the aircraft. A graphics generator turns one or more of the light-emitting elements on the side of the propeller blade on and off in accordance with the rotation of the propeller to produce a graphical image that appears to at least one occupant of the aircraft to be superimposed on a background. The graphical image can be produced to conform to an object in the background upon which the graphical image is superimposed.
摘要翻译：描述了一种用于具有从飞行器的至少一个乘客视角看的旋转螺旋桨的飞机的平视显示系统。平视显示系统包括设置在基本上面向飞行器的至少一个乘员的螺旋桨叶片的一侧上的多个发光元件。图形发生器根据螺旋桨的旋转将螺旋桨叶片的一侧上的一个或多个发光元件打开和关闭，以产生出现在飞行器的至少一个乘客上的图形图像以被叠加在一个背景可以产生图形图像以符合叠加了图形图像的背景中的对象。

64. 发明申请

US20030080923A1 Three-dimensional representation method and an apparatus thereof 有权
公开(公告)号：US20030080923A1
公开(公告)日：2003-05-01
申请号：US10291873
申请日：2002-11-12
申请人： Nippon Telegraph and Telephone Corporation
发明人： Shiro Suyama , Hideaki Takada , Kazutake Uehira
IPC分类号： G09G005/00
CPC分类号： G02B27/2285 , G02B27/2278 , H04N13/32 , H04N13/322 , H04N13/344 , H04N13/346 , H04N13/366 , H04N13/368 , H04N13/373 , H04N13/376 , H04N13/38 , H04N13/393 , H04N13/395 , H04N13/398
摘要： A three-dimensional representation method for generating a three-dimensional image by displaying two-dimensional images on a plurality of image planes located at different depth positions wherein two-dimensional images are generated in which an object to be presented is projected, along the line of sight of an observer, onto the plurality of image planes located at different depth positions as seen from the observer, the brightness levels of the generated two-dimensional images are changed individually for each image plane and the generated two-dimensional images are displayed on the plurality of image planes.

65. 发明申请

US20030067422A1 Three-dimensional representation method and an apparatus thereof 有权
公开(公告)号：US20030067422A1
公开(公告)日：2003-04-10
申请号：US10291377
申请日：2002-11-12
申请人： Nippon Telegraph and Telephone Corporation
发明人： Shiro Suyama , Hideaki Takada , Kazutake Uehira
IPC分类号： G09G005/00
CPC分类号： G02B27/2285 , G02B27/2278 , H04N13/32 , H04N13/322 , H04N13/344 , H04N13/346 , H04N13/366 , H04N13/368 , H04N13/373 , H04N13/376 , H04N13/38 , H04N13/393 , H04N13/395 , H04N13/398
摘要： A three-dimensional representation method for generating a three-dimensional image by displaying two-dimensional images on a plurality of image planes located at different depth positions wherein two-dimensional images are generated in which an object to be presented is projected, along the line of sight of an observer, onto the plurality of image planes located at different depth positions as seen from the observer, the brightness levels of the generated two-dimensional images are changed individually for each image plane and the generated two-dimensional images are displayed on the plurality of image planes.

66. 发明申请

US20010045920A1 Projection screen for multiplanar volumetric display 审中-公开
标题翻译：多平面体积显示的投影屏幕
公开(公告)号：US20010045920A1
公开(公告)日：2001-11-29
申请号：US09828501
申请日：2001-04-06
发明人： Deirdre M. Hall , Rick K. Dorval , Gregg E. Favalora
IPC分类号： G09G003/00
CPC分类号： G03B25/00 , G02B27/2285 , H04N13/189 , H04N13/286 , H04N13/363 , H04N13/393 , H04N13/398
摘要： The invention features a spinning screen assembly that incorporates a thin projection screen held in place by a hollow transparent mount. The mount may be spherical in overall shape. A projection system projects portions of a 3-D image onto the projection screen. A control electronics subsystem coordinates other subsystems, including the projection system and a source of image data. Persistence of vision causes a viewer to perceive a volumetric image from a series of projections. The thinness of the projection screen reduces visual dead zones. Enclosing the projection screen within the screen assembly reduces the air resistance that the thin screen is exposed to during rotation. In a further embodiment, a stationary hemispherical transparent dome covers the spinning screen assembly.
摘要翻译：本发明的特征在于一种旋转筛组件，其包括通过中空透明支架保持在适当位置的薄投影屏。安装座可以是球形的整体形状。投影系统将3-D图像的部分投射到投影屏幕上。控制电子子系统协调其他子系统，包括投影系统和图像数据源。视觉的持续性使得观察者感知到来自一系列投影的体积图像。投影屏幕的薄度可以减少视觉死区。将投影屏幕封闭在屏幕组件中可减少旋转过程中薄屏幕暴露的空气阻力。在另一个实施例中，静止的半球形透明圆顶覆盖纺丝筛组件。

67. 发明授权

US5907312A Three-dimensional image display device 失效
标题翻译：三维图像显示装置
公开(公告)号：US5907312A
公开(公告)日：1999-05-25
申请号：US695389
申请日：1996-08-09
申请人： Shunichi Sato , Koushi Koide , Yukitaka Shimizu
发明人： Shunichi Sato , Koushi Koide , Yukitaka Shimizu
IPC分类号： G03B35/18 , G02B27/22 , G03C9/08 , G03H1/24 , G09F9/00 , G09F19/18 , H04N13/04 , G02F1/1335
CPC分类号： G02B27/2285 , G09F19/18 , G02B5/32 , G03H1/202 , G03H2001/0439 , G03H2001/306 , G03H2227/03
摘要： The invention is intended to represent a three-dimensional image of an object just as observable from a viewing point, allowing representation of a semi-transparent image on the condition that its rear side may not transparently visible. A three-dimensional image display device according to the present invention is composed essentially of a laser light source, a modulator, an X-Y deflector, a control computer, an image data memory, a moving flat screen and a projection lens. The screen is constructed of a large number of pixels (e.g., 100 by 100 pixels) and each of the pixels is composed of a large number of diffraction elements (e.g., 5 by 5 diffraction elements). On the basis of three-dimensional image data and desired view-point data, both control and image-data preparing computers perform ON-OFF control of laser radiation onto diffraction elements having different reflection directions to determine displaying condition of a pixel composed of said diffraction elements.
摘要翻译：本发明旨在从观察点表示对象的三维图像，允许在其后侧可能不透明地可见的条件下表示半透明图像。根据本发明的三维图像显示装置主要由激光源，调制器，X-Y偏转器，控制计算机，图像数据存储器，移动平板屏幕和投影透镜组成。屏幕由大量的像素构成（例如，100×100像素），并且每个像素由大量的衍射元件（例如5×5个衍射元件）构成。基于三维图像数据和期望的视点数据，控制和图像数据准备计算机对激光辐射进行不同反射方向的衍射元件的ON-OFF控制，以确定由所述衍射构成的像素的显示状态元素。

68. 发明授权

US5854613A Laser based 3D volumetric display system 失效
标题翻译：基于激光的3D体积显示系统
公开(公告)号：US5854613A
公开(公告)日：1998-12-29
申请号：US687091
申请日：1996-05-31
申请人： Parviz Soltan , John A. Trias , Weldon J. Dahlke , Robert V. Belfatto , Frank Sanzone
发明人： Parviz Soltan , John A. Trias , Weldon J. Dahlke , Robert V. Belfatto , Frank Sanzone
IPC分类号： G02B27/22 , G09G3/00 , H04N13/00 , C09G3/00
CPC分类号： H04N13/0493 , G02B27/2285 , G03B21/562 , G09G3/003 , G09G3/025 , H04N13/0055 , H04N13/0497 , H04N13/0048 , H04N13/0051 , H04N13/0059 , H04N13/0285 , H04N13/0422 , H04N13/0459
摘要： A system for generating three dimensional images includes a data processor which generates a first data stream representing coordinates along a first axis, a second data stream representing coordinates along a second axis, and a third data stream representing intensities of optical beams. A demultiplexer transforms the first, second, and third data streams into multiple control signals each comprised of elements of the first, second and third data streams. The system further includes an optical energy source for generating an optical signal, and an optical beam steering system which divides the optical signal into multiple optical beams which are individually deflected and intensity modulated under the control of one of the control signals. The optical beams then are recombined and steered to reflect off the reflecting surface of a reflective structure, resulting in the presentation of a 3D image.
摘要翻译：一种用于产生三维图像的系统包括：数据处理器，其生成表示沿着第一轴的坐标的第一数据流，表示沿着第二轴的坐标的第二数据流，以及表示光束强度的第三数据流。解复用器将第一，第二和第三数据流变换成由第一，第二和第三数据流的元素组成的多个控制信号。该系统还包括用于产生光信号的光能源，以及光束转向系统，其将光信号分成多个光束，这些光束在控制信号之一的控制下被单独地偏转和强度调制。然后，光束被重组和转向以反射出反射结构的反射表面，导致3D图像的呈现。

69. 发明授权

US5537251A Rotating screen picture display apparatus 失效
标题翻译：旋转屏幕图像显示装置
公开(公告)号：US5537251A
公开(公告)日：1996-07-16
申请号：US210753
申请日：1994-03-22
申请人： Satoshi Shimada
发明人： Satoshi Shimada
IPC分类号： G02B27/18 , G02B27/22 , G09G3/00 , H04N5/74 , H04N9/31 , H04N13/00 , H04N13/04 , G09G1/08
CPC分类号： H04N13/0422 , G02B27/2285 , G03B21/562 , G09G3/002 , G09G3/025 , H04N13/0493 , H04N13/0497 , H04N9/31 , H04N13/0003 , H04N13/0055 , H04N13/021 , H04N13/0221 , H04N13/0239 , H04N13/0285 , H04N13/0296 , H04N13/0434 , H04N19/597 , H04N2013/0088 , H04N5/7408
摘要： A picture display apparatus includes a picture generating device for generating a rotating picture and a screen rotating on a rotary axis. A first mirror turns on the rotary axis and reflecting a picture generated by the picture generating device. A second mirror reflects the picture reflected by the first mirror to the screen. Further a projection lens disposed between the picture generating device and the first mirror projects the picture to the screen.
摘要翻译：图像显示装置包括用于产生旋转图像的图像产生装置和在旋转轴线上旋转的屏幕。第一反射镜打开旋转轴并反射由图像产生装置产生的图像。第二个镜子将第一个镜子反映的图片反映到屏幕上。此外，设置在图像产生装置和第一反射镜之间的投影透镜将图像投射到屏幕。

70. 发明授权

US5446479A Multi-dimensional array video processor system 失效
标题翻译：多维阵列视频处理器系统
公开(公告)号：US5446479A
公开(公告)日：1995-08-29
申请号：US925284
申请日：1992-08-04
申请人： E. Earle Thompson , Thomas W. DeMond
发明人： E. Earle Thompson , Thomas W. DeMond
IPC分类号： G02B26/08 , G02B27/22 , G09F19/18 , G09G3/34 , H04N5/74 , H04N9/31 , H04N13/00 , G09G5/00
CPC分类号： G09G3/346 , G02B26/0841 , G02B27/2271 , G02B27/2285 , G09F19/18 , H04N13/0275 , H04N13/0459 , H04N13/049 , H04N13/0493 , H04N13/0495 , H04N13/0497 , H04N5/7458 , H04N9/3129 , G09G2300/0809 , G09G2300/0842 , G09G2300/0847 , H04N13/0055 , H04N13/0059 , H04N13/0285 , H04N13/0422 , H04N13/0427 , H04N19/597 , H04N2005/7466
摘要： A digitized video system having a processor and a video memory. The processor converts a stream of digital information to extract planes of a three dimensional image to store into the video memory to display a three dimensional image. A spatial light modulator is connected to the video memory to receive and display a plane of said image to display a three dimensional image.
摘要翻译：具有处理器和视频存储器的数字化视频系统。处理器转换数字信息流以提取三维图像的平面以存储到视频存储器中以显示三维图像。空间光调制器连接到视频存储器以接收和显示所述图像的平面以显示三维图像。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式