%0 Journal Article %T Research of handwriting detecting system for space pen %A Zong-Yu Gao %A De-Sheng Li %A Wei Wang %A Chun-Jie Yang %J Natural Science %P 56-62 %@ 2150-4105 %D 2010 %I Scientific Research Publishing %R 10.4236/ns.2010.21009 %X 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. %K Handwriting Detecting %K Micro-Gyro %K Micro-Accelerometer %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=1238