中文摘要：

今天的信息社会中，计算机和相关设备应当成为像纸和笔一样易于使用的信息工具，渗入社会的每个角落，融入百姓的日常生活，因而迫切需要研究适用于笔交互方式的应用软件。文中研究实现了一个基于笔输入方式的原型系统，该系统利用人们日常生活的纸笔交互方式和编辑习惯，完成文本、图形的输入、修改等任务。不仅具有接近自然的笔交互功能，而且符合人们的工作环境。对于一些试图改善工作环境的系统开发具有借鉴意义。

英文摘要：

In this informational society, computer and the correlative equipment should be used like paper and pen, entering every comer of the society. It is urging research on applications suit for pen interaction. Designs and realizes a penbased prototype system. People can complete the taskes of word and graphics input and edition system based on the habit of using pen and papers in the daily life by the system. It is not ordy close to natural interaction, but also is in accord with people＇s working environment. So, it is meaningful for the development of the system which attempts to improve work environment.