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          1. 數字沙盤

            數字沙盤當前主要分為兩種:一是在原來傳統的沙盤模型上增加多媒體投影機系統;二是純三維數字沙盤,一般有互動功能,投影面一般為特殊處理的白色或灰色幕面,沒有實體沙盤模型。通過聲、光、電、圖像、三維動畫以及計算機程控技術與實體模型相融合。

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