Research of handwriting detecting system for space pen

Zong-Yu Gao, De-Sheng Li, Wei Wang, Chun-Jie Yang

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DOI: 10.4236/ns.2010.21009                

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.

Keywords

Handwriting Detecting; Micro-Gyro;Micro-Accelerometer

Conflicts of Interest

The authors declare no conflicts of interest.

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