Electronic board system, coordinate point correction device, coordinate point correction method and program

摘要

PROBLEM TO BE SOLVED: To prevent a drift of a detected coordinate when an input object is located outside of a pair of optical sensor modules on an electronic board system in which a fixing position of the pair of optical sensor modules is placed within the both-the-right-and-left-ends of a detecting face.;SOLUTION: When an input object is located either inside or outside fixing position of a pair of optical sensor modules, an initially detected coordinate is corrected to the longitudinal direction of a detecting face, for correction amount based on the size of the detected input object.;COPYRIGHT: (C)2012,JPO&INPIT