2009•Measurement & Control TechnologyRequires access

Touch Screen Driver Analysis and Realization Under Windows CE.NET

LI Shu-guang

Abstract

The S3C2440 touch screen driver module is introduced,and the driver design and the realization of resistance-type touch screen after analyzing the principle of the touch screen driver module in Windows CE operating system are elaborated.The touch screen calibration algorithm based on the least square is proposed to improve the precision of calibration.

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Available abstract

Key concepts: Realization (probability), Calibration, Computer science, Windows CE, Computer graphics (images), Net (polyhedron), Computer hardware, Engineering