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1999年2月,NTT旗下的移动通信集团 NTTDoCo-Mo推出了一项基于PDCP的名为i-mode手机。 i-mode手机与普通手机外形不同之处在于:它增加了一个酷似笔记本电脑滚动鼠标的按钮,用户可以随时随地连接因特阿,浏览Web页面、收发电子邮件、查
In February 1999, NTT DoCo-Mo, a mobile communications group of NTT, introduced a PDCP-based mobile phone called i-mode. The difference between the i-mode handset and the ordinary handset is that it adds a button that resembles a laptop rolling mouse, users can connect Internet anywhere, browse web pages, send and receive e-mail, check