一年前,我们燕莎望京购物中心引进了一批手持式数据终端机。它的大小象旧式的“大哥大”一样,表面上有一个小键盘,包括10个数字键和一些功能转换键,通过功能转换键可以从10个数字键中映射出26个英文字母;还有一个小屏幕和一个可以活动的激光扫描器。起初,使用人员并没有感觉它有什么太大的用途,但经过一段时间的磨合熟悉,却渐渐喜欢上了它——因为它操作简便,而且简化了许多手持终端机的优点在于简捷、轻巧的外观, A year ago, our Yansha Wangjing Shopping Center introduced a number of handheld data terminals. Its size is the same as the old “Big Brother”, on the surface there is a small keyboard, including 10 numeric keys and some function conversion keys, through the function conversion keys can be mapped from 10 numeric keys 26 English letters; A small screen and an active laser scanner. At first, the user did not find it much use, but gradually became familiar with it after a period of familiarization - because of its ease of use and the simplicity of many handsets, the simple and lightweight Exterior,