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这类设备形态、规格各异,下面介绍最常见类型:PC伴侣这类机型最接近便携式计算机,它们也拥有小型键盘和笔输入设备。绝大多数这类设备都采用Windows CE界面并能够实现与用户台式机或便携式计算机的同步。它们的重量在2磅(约合0.9公斤)左右,可以通过扩充增加诸如传真、电子邮件等功能。目前这类产品的典型代表有:Philips的Velo 500、惠普公司的360LX and 630LX、Casio公司的Cassiopeia、NEC的MobilePro 700以及康柏公司的C系列产品。
These devices have different forms and specifications. The most common types are described below: PC Companion These models are the closest to laptops and they also have a small keyboard and pen input device. Most such devices use the Windows CE interface and enable synchronization with the user’s desktop or laptop. They weigh about 2 pounds (about 0.9 kg), can be expanded by adding features such as fax, e-mail and other functions. At present, the typical representatives of such products are: Philips Velo 500, Hewlett-Packard’s 360LX and 630LX, Casio’s Cassiopeia, NEC’s MobilePro 700 and Compaq’s C series.