NEW YORK (TheStreet) -- BlackBerry took to the global stage in Barcelona to announce plans to release four new phones this year, including a new, low-cost touchscreen model called the Leap. The real question is whether these new devices will help bring the one-time industry leader level with the current playing field. Even though Blackberry has been letting everyone know that it's no longer just a smartphone company, with plans to push its software and services to Apple's iPhones and Google's Android OS, it still is focusing some attention on its handsets.