Navigating the Shopping Center (image) Fraunhofer-Gesellschaft Caption The virtual 3-D interior model of the building is displayed on the monitor. The location and the distance covered are marked in the map Credit Fraunhofer IPA Usage Restrictions The picture may be used for editorial purposes only. It is protected by copyright. The use is free of charge if the reference is mentioned. 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.