Durham, NH, June 9, 2014 -- New consumer research from Leichtman Research Group, Inc. (LRG) finds that 49% of all US households have at least one television set connected to the Internet via a video game system, Blu-ray player, smart TV set, and/or stand-alone device (like Roku, Apple TV, or Google Chromecast) -- up from 38% in 2012, and 24% in 2010. Overall, 24% of adults watch video from the Internet via a connected TV at least weekly, compared to 13% two years ago, and 5% four years ago.