In October 2001, NTT DoCoMo, Japan's leading mobile telecommunications company, launched the world's first commercial third-generation (3G) mobile service. However, the new service faced technological obstacles. Many observers were skeptical about its fut

【書誌情報】

ページ数：33ページ

サイズ：A4

商品番号：HBSP-HKU241

発行日：2003/1/15

登録日：2007/8/16