Fujitsu Seeking Way Into Crowded U.S. Smartphone Market

In an interview, a top Fujitsu executive says the Japanese computer giant is still figuring out how to make its mark in the States, with an entry planned for later this year or early next year.
Fujitsu waterproof

Walt and Katie Report From The Mobile World Congress in Barcelona

Walt Mossberg and Katie Boehret were at the GSMA Mobile World Congress in Barcelona this week, and sent back this report on some of the highlights of the show.