Electronic engraving: Printing plate engraving with a stylus controlled by a light sensitive cell scanning the original. Depending on the requirement,either letter-press printing blocks or gravure printing places can be produced.

• 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。视乎需要，它可以造成供凸版或凹版印刷用的印版。