학술논문
Piezoelectric sensor pen for dynamic signature verification
Document Type
Conference
Author
Source
1977 International Electron Devices Meeting IEDM Tech. Dig. Electron Devices Meeting, 1977 International. :473-476 1977
Subject
Language
Abstract
The concept of using handwriting dynamics for electronic identification is discussed. A piezo-electric sensor pen for obtaining the pen point dynamics during writing is described. Design equations are derived and details of an operating device are presented. Typical output waveforms are shown to demonstrate the operation of the pen and to show the dissimilarities between dynamics of a genuine signature and an attempted forgery.