New analysis from Research and Markets predicts that mobile video is poised to grow rapidly despite problems, such as the lack of a solid business model. The firm says that mobile video devices in the U.S. could increase from 50 million at the end of 2006 to nearly 200 million by year-end 2012. It also predicts that there will be 80 million video subscribers and $10.2 billion in mobile video revenues by 2012. Study