Broadcasters Worry About 'Zero TV' Homes

Cable cutters, Zero TV homes, call it what you want, there is definitely a trend of people turning to the internet and other devices for TV.
A growing number of them have stopped paying for cable and satellite TV service, and don't even use an antenna to get free signals over the air. These people are watching shows and movies on the Internet, sometimes via cellphone connections. Last month, the Nielsen Co. started labeling people in this group "Zero TV" households, because they fall outside the traditional definition of a TV home. There are 5 million of these residences in the U.S., up from 2 million in 2007.
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