In tablet mode, users can navigate and write on the screen using an improved pen-shaped plastic "digitiser".

在平板模式下，用户可以使用改良的塑料“数字笔”，在屏幕上导航和书写。

In this paper , the principle of area measurement for all blocks on map is discussed through using digitiser, and then assesses the relinbility and anlysis the precision of this measurement way.

阐述了用数字化仪进行面积量算的基本原理，并进一步对该量算方法的可靠性及精度进行了评定和分析。