Electronic engraving Printing plate engraving with a stylus controlled by a light sensitive cell scanning the original.

电子雕刻用光扫描器扫描原稿，然后由光电池控制的钢针雕刻，造成印版。

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The black-light pen or watermark stylus was a specialized felt-tipped marker originally designed by museums, restores, and forgery police to place invisible marks on items.

黑光笔或曰水印笔是一种特殊毡头标记笔，原由博物馆、修复专家或反赝品警察设计用来在物品上作隐形标记用的。

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Light pen: Light-sensitive stylus used to edit on a VDU (visual display unit).

光笔：在直观显示器上作编辑用的光敏尖笔。

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The intelligent stylus also features a special LED light that app developers can utilize for various applications.

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There's a small included stylus that slots in at the top of the screen (or the bottom, the screen auto-flips vertically based on how you hold the device) but while the stylus is fun for drawing notes, all you really need is a light tap or swipe with your fingers to operate the device.

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