Triveni Digital today announced that Dr. Richard Chernock, the company's chief science officer and chair of ATSC's Technology and Standards Group (TG3), will deliver a keynote address at the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting in Cagliari, Italy. On June 7 at 9:00 a.m., Chernock will provide an update on ATSC 3.0, the world's first broadcast television system that uses IP encapsulation for both streaming television and file delivery.