3• Free downloadable Software Geometric Correction Tool 3.0.Corrects the geometry of an image projected onto a cylindrical, spherical or corner screen via serial connection.For additional information visit:US : http://www.necvisualsystems.comEurope : http://www.neceurope.com/Global : http://www.nec-pj.com/About this user's manualThe fastest way to get started is to take your time and do everything right the first time. Take a few minutes now toreview the user's manual. This may save you time later on. At the beginning of each section of the manual you'll find anoverview. If the section doesn't apply, you can skip it.1. Introduction