Cross Country Interaction by Internet (image) Purdue University Caption Researchers have developed a new type of software that enables people to use large visual displays and touch screens interactively over the Internet for business and homeland security applications. Here, users at Purdue and the University of Manitoba in Canada interact as if they were in the same room using the same display. Credit School of Electrical and Computer Engineering, Purdue University Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.