Global Digital Out-of-Home (DOOH) Ad Revenue Grew 15% to $7 Billion in 2011 According to PQ Media Forecast

Global digital out-of-home media (DOOH) revenues generated by digital place-based networks, billboards and signage operators, grew 15.3% to $6.97 billion in 2011 and are projected to expand 19.2% in 2012, according to new data released today by PQ Media, the leading provider of econometric research and consulting to the media, entertainment and communications industries. US DOOH operator revenue...