笔压特征在文件检验中的应用

文件检验学理论发展到今天，从某种意义上说已经比较成熟了。但是在实际检案中如何利用好各种有价值的特征，寻找案件的切入点和突破口。为鉴定结论提供充分的依据。则是我们每个文件检验工作者需要不断总结的。笔者发现。笔压（笔力）特征不仅是同一性鉴定中经常应用的一个特征。并且在判断文件的添加变造等方面也可发挥重要的作用。本文通过两起案件的介绍。分析了笔压特征的特点。并探讨了笔压特征的观察方法及其在文件检验中应用的要点。

Pen Pressure Characteristics in Questioned Document Examination

Up to now, the theory of questioned document examination has grown mature, but in practice, how to find valuable characteristics is still a challenging task for examiners and needs summarizing constantly, Pen pressure is a kind of characteristics frequently used in handwriting comparison; at the same time, it can also be applied in examination of addition aheration. In the paper, two cases involving the application of pen pressure Characteristics are presented;the observation method of pen pressure is introduced and points Of how to utilize the characteristics are discussed.