Nikola Tesla, best known for his contributions to electromagnetism, might also be considered as one of the founding fathers of mobile multimedia. This can be concluded from an interview with the New York Times (pictured below), published in Popular Mechanics in 1909. It took a 100 years before his vision became reality, amazing.

Source: http://recombu.com/news/nikola-tesla-predicted-mobile-phones-in-1909_M11683.html