TITLE:
Research of handwriting detecting system for space pen
AUTHORS:
Zong-Yu Gao, De-Sheng Li, Wei Wang, Chun-Jie Yang
KEYWORDS:
Handwriting Detecting; Micro-Gyro;Micro-Accelerometer
JOURNAL NAME:
Natural Science,
Vol.2 No.1,
January
28,
2010
ABSTRACT: A handwriting detecting system based on Micro- accelerometer and Micro-gyros is proposed. And the algorithm of the detecting system is also described in detail. And the error analysis of the detecting system is also described in de-tail. The motion contrail of the handwriting de-tecting in the 3-D space can be recognized through compute the matrix of attitude angles and the dynamic information of the handwriting detecting which is mapped on the 2-D plane. Then the information of contrail can be recurred on the writing plane by integral. There were good results in the actual experiment.