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不透明度
不透明度可協助你調整 PDF 文檔中圖片的透明程度。它提供所需工具，讓你建立半透明效果，提升工作效率，輕鬆完成各項任務。使用不透明度時，你可以選取圖片，透過 0% 至 100% 的滑桿調整透明度，其中 0% 代表完全透明，100% 代表完全不透明，並可在需要時將圖片還原為完全不透明。此設定只會套用至所選圖片，並同時影響螢幕顯示及列印輸出。無論你是修改可編輯 PDF 中的圖片外觀，還是處理可能需要先進行 OCR 才可編輯圖片透明度的掃描版 PDF，不透明度都能幫助你在不同裝置及工作環境中保持高效率，順利完成任務。請選擇下方最符合你需要的說明文件，以了解更多。