What is the main idea of the news item? [originaltext] A media research study

A media research study said that 91% of adults in Britain watched their main TV set once a week—up from 88% in 2002.(6)It said the popularity of smartphones and tablets was taking teens out of bedrooms back into family rooms-Far from technology pulling family time apart, it said, the huge growth in mobile was actually having the opposite effect. Family members are being brought together just as they were in the 1950s when a TV was likely to be a home’s only screen. There are number of factors for this. People are now watching on much bigger, better television sets. But also, there’s the rise of connected devices, such as a smartphone or tablet. People are coming into the living room today clutching those devices. They offer a range of opportunities to do things while watching television.