Electronics For Imaging, Inc. (EFI) appointed Janice Chaffin to its Board of Directors.   Chaffin is an experienced technology industry executive, specializing in strategic marketing and global operations. She has held several senior executive positions with Symantec Corporation, including serving as group president of its consumer business unit from 2007 to 2013. Chaffin also serves on the boards of directors of Nasdaq-traded companies Synopsys, Inc. and PTC Inc. She is an Advisory Council memb...