Life is beautiful: 「iPhone効果」で好調なAT&Tの決算ーどうするドコモ？米国でiPhoneに向けた携帯電話サービスを独占的に提供しているAT&Tが決算を発表。加入者を268万人も増やし、絶好調である。 The nation's largest telecommunications company posted net income of $3.14 billion, or 51 cents a share, from $1.94 billion, or 50 cents a share, a year earlier. AT&T, the exclusive provider of the Apple iPhone in the U.S., said its wireless unit added 2.68 million subscribers in the quarter, which the company called the largest-ever
