Filed under: CellphonesIt's been a long while since we've seen anything from NVIDIA on the cellphone front, but the company has changed that in a fairly big way today, with it showing off its first major cellphone applications processor: the APX 2500. As CNET points out, that chip is largely the result of NVIDIA's acquisition of PortalPlayer back in 2006, and represents the company's first attempt at building a true computing processor for cellphones. From the looks of it, they sure
