“三分法则”实际上仅仅是“黄金分割”的简化版，其基本目的就是避免对称式构图，对称式构图通常把被摄物置于画面中央，这往往令人生厌。
The "Rule of the Thirds" is actually nothing else than a simplification of the "Golden Mean".
使用投影机配合生成画面，简化了屏面设计。
To simplify the screen design, the system generates graphics by projector.
本发明具有以下优点：提高彩色显象管的画面清晰度与鲜艳度。生产工艺简化，降低生产成本。
The present invention has following advantages of improving picture definition and brightness of a color picture tube, simplifying manufacturing technique and reducing production cost.
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