Method and device for the three-dimensional representation of information with viewer movement compensation
    1.
    发明授权
    Method and device for the three-dimensional representation of information with viewer movement compensation 失效
    用于观察者移动补偿的信息的三维表示的方法和装置

    公开(公告)号:US06791570B1

    公开(公告)日:2004-09-14

    申请号:US09331704

    申请日:1999-06-18

    IPC分类号: H04N1300

    摘要: The invention relates to an autostereoscopic method and a device for the three-dimensional representation of information according to a barrier-, lenticular-, prismatic mask-, or similar method using flat-panel displays (liquid crystal-, plasma-, electroluminescent- or other displays) for use in the computer and video technology, games and advertising, medical engineering, virtual reality applications, and other fields. According to the invention, the image points are proportionally tracked to lateral movement of the observer by shifting, for each colored subpixel, of the intensities of the colored subpixels to horizontally adjacent colored subpixels. The method can be used with known devices. It becomes especially useful when, for each image point, n+1 adjacent colored subpixels are addressed. Observers moving sideways continue to see the image in practically consistently high quality.

    摘要翻译: 本发明涉及一种根据使用平板显示器(液晶,等离子体,电致发光或等离子体,电致发光等)的屏障,透镜,棱镜掩模或类似方法的三维表示信息的自动立体显示方法和装置。 其他显示器)用于计算机和视频技术,游戏和广告,医疗工程,虚拟现实应用等领域。 根据本发明,通过针对每个有色子像素将彩色子像素的强度移动到与水平相邻的彩色子像素的位置,成像地跟踪观察者的横向移动。 该方法可以与已知设备一起使用。 当对于每个图像点,n + 1个相邻彩色子像素被寻址时,变得特别有用。 横向移动的观察者继续看到形象几乎一贯高品质。

    Optical system for the two- and three-dimensional representation of
information
    2.
    发明授权
    Optical system for the two- and three-dimensional representation of information 失效
    光学系统用于信息的二维和三维表示

    公开(公告)号:US5774262A

    公开(公告)日:1998-06-30

    申请号:US530134

    申请日:1996-01-22

    摘要: An optical system for the two- and three-dimensional representation of information by the use of transmission displays for the computer and video technology, for head-up displays for aviation and space flight, in advertising and presentation, in medical engineering, in the field of virtual reality and in other fields comprises: a light-source arrangement with at least one point or line source of light, a collimating optics for rendering the light parallel, a transmission display, a prism mask with prisms in a matrix arrangement, the prisms having two different prism angles, a field lens as a focussing optics as well as a phase mask. The image can be well seen by several viewers without any aid, the viewers being able to move laterally and vertically as they like. It is possible to offer two different TV programs to two or more persons at the same time. If all the viewers watch the same program, no sequential switching-over is necessary. An arrangement is possible such that the viewers see only the information intended for them (for example, cash dispensers, confidential information).

    摘要翻译: PCT No.PCT / DE94 / 00342 Sec。 371日期1996年1月22日 102(e)日期1996年1月22日PCT 1994年3月25日PCT公布。 第WO94 / 23340号公报 日期:1994年10月13日用于通过使用计算机和视频技术的传输显示器对信息的二维和三维表示的光学系统,用于航空和太空飞行的平视显示器,广告和呈现中的医疗 在虚拟现实领域和其他领域中的工程包括:具有至少一个点或线源光源的光源装置,用于使光平行的准直光学器件,透射显示器,具有棱镜的棱镜掩模 矩阵布置,具有两个不同棱镜角的棱镜,作为聚焦光学元件的场透镜以及相位掩模。 该图像可以被几个观众很好地看到,没有任何帮助,观众能够横向和垂直地移动,因为他们喜欢。 可以同时为两个或多个人提供两种不同的电视节目。 如果所有观众都观看相同的节目,则不需要顺序切换。 一种安排是可能的,使得观众仅看到他们的信息(例如,自动提款机,机密信息)。