1·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。
2·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.