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1. 发明授权

US6152739A Visual display system for producing a continuous virtual image 有权
标题翻译：用于产生连续虚拟图像的视觉显示系统
公开(公告)号：US6152739A
公开(公告)日：2000-11-28
申请号：US197025
申请日：1998-11-20
申请人： John G. Amery , John A. VanHoogstrate , Michael E. Stockton
发明人： John G. Amery , John A. VanHoogstrate , Michael E. Stockton
IPC分类号： G09B9/34 , G09B9/08 , G09B19/16
CPC分类号： G09B9/32 , G06F3/1446 , G09B9/34
摘要： A visual display system for producing a continuous far-focused virtual image according to the present invention includes a number of adjacent video image generation and display modules. Each module includes an image generator that generates a video image representative of a portion of a composite display image displayed on a video display. The visual display system also includes a number of optical viewing lenses associated with each video image generation and display modules and positioned between the operator and the video display. The lenses restrict the operator's field of view such that the operator views only a portion of the active display area of the video displays. The lenses of adjacent modules are joined together along their edges to form an enclosure partially surrounding the operator so that the operator views the composite display image displayed on the video displays through the lenses and perceives the composite display image as a continuous far-focused virtual image.
摘要翻译：根据本发明的用于生产连续远焦点虚拟图像的视觉显示系统包括多个相邻的视频图像生成和显示模块。每个模块包括图像生成器，其生成表示在视频显示器上显示的复合显示图像的一部分的视频图像。视觉显示系统还包括与每个视频图像生成和显示模块相关联并且位于操作者和视频显示器之间的多个光学观察镜头。透镜限制操作者的视野，使得操作者仅观看视频显示器的活动显示区域的一部分。相邻模块的透镜沿其边缘连接在一起以形成部分围绕操作者的外壳，使得操作者通过透镜观看显示在视频显示器上的复合显示图像，并将复合显示图像感知为连续的远焦点虚像。

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