Disney researchers use encoded audio signals to provide 'second screen' experiences at most venues
Friday, July 19, 2013 - 11:30
in Mathematics & Economics
Providing a "second screen" experience for audiences at movie theaters, stadiums and other public venues need not require a special wireless infrastructure. Instead, a system developed by Disney Research, Zürich, uses the venue's regular sound system to transmit text, games or other information to smartphones using only an audio signal.