Open access

Optical Touch Screen and Its Application as a Next Generation Classroom Response System

Written By

Hong Zhang

Submitted: 04 October 2011 Published: 27 April 2012

DOI: 10.5772/36731

From the Edited Volume

Virtual Reality and Environments

Edited by Cecilia Sik Lanyi

Chapter metrics overview

2,806 Chapter Downloads

View Full Metrics

Written By

Hong Zhang

Submitted: 04 October 2011 Published: 27 April 2012