Smartphone Check (IMAGE) University of California - Berkeley Caption Researchers adapted smartphones to help record interview responses in the Central African Republic, the first time such technology was used to conduct surveys in the country. Shown here are interviewers getting their PDA devices ready at the start of the day. Credit Patrick Vinck, UC Berkeley Human Rights Center Usage Restrictions All rights reserved. License Licensed content 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.