OTT-like interactivity comes to Mobile DTV | Video Breakthroughs | Scoop.it
From broadcastengineering.com - April 26, 2012 6:19 AM

At NAB, the Mobile500 Alliance, one of two competing groups of broadcasters working to make Mobile DTV a reality in the United States, brought a second-generation MDTV system to the convention that melds OTA Mobile DTV reception via an iPad dongle receiver with the social media interactivity of Twitter.