A man holds his mobile phone near an advertisement for Samsung Electronics' 

A man holds his mobile phone near an advertisement for Samsung Electronics' Galaxy Note II at Incheon International Airport in Incheon, west of Seoul, South Korea, Tuesday, Jan. 8, 2013. Samsung Electronics Co., the world's largest technology company by revenue, estimated Tuesday that its operating profit for the last quarter of 2012 nearly doubled to a record high, likely driven by continued smartphone momentum. (AP Photo/Lee Jin-man)
Associated Press
A man holds his mobile phone near an advertisement for Samsung Electronics' Galaxy Note II at Incheon International Airport in Incheon, west of Seoul, South Korea, Tuesday, Jan. 8, 2013. Samsung Electronics Co., the world's largest technology company by revenue, estimated Tuesday that its operating profit for the last quarter of 2012 nearly doubled to a record high, likely driven by continued smartphone momentum. (AP Photo/Lee Jin-man)
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