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    • 7. 发明授权
    • Area of interest display system with opto/mechanical image combining
    • 具有光/机械图像组合的感兴趣区域显示系统
    • US5326266A
    • 1994-07-05
    • US939013
    • 1992-09-02
    • Ralph W. FisherJim Austin
    • Ralph W. FisherJim Austin
    • G09B9/32
    • G09B9/326
    • In an area of interest (AOI) display, a detailed image is projected on a screen at the area of interest while a background image is projected on the surrounding area such that the boarder between the two areas varies in an orbital oscillating pattern to accomplish visual blending. A combiner includes a transparent portion to accommodate projection of the background image at the area of interest. The opaque portion carries a mirror to reflect the detailed image filling the area of interest. The combiner is oscillated in an orbital pattern at a resonant frequency, e.g. 210 Hertz by a three phase electromechanical drive unit.
    • 在感兴趣区域(AOI)显示中,将详细图像投影在感兴趣区域的屏幕上,同时将背景图像投影在周围区域上,使得两个区域之间的边界以轨道振荡图案变化以完成视觉 混合 组合器包括透明部分以适应感兴趣区域的背景图像的投影。 不透明部分携带反射镜以反映填充感兴趣区域的详细图像。 组合器以谐振频率的轨道图案振荡,例如, 210赫兹由三相机电驱动单元。