RIM's rumored BlackBerry tablet may have had firmer details provided today through a research note from Rodman and Renshaw analyst Ashok Kumar later on Friday. Sources in the industry claim the slate could be smaller than thought with just a seven inch display, but it could be a truly independent device rather than just the rebirth of the Foleo portrayed earlier. It would have a 1GHz processor from an unknown supplier and both front and back cameras, with videoconferencing as its most unique feature.