今天的移动电话(大哥大)只有一块巧克力那么大,价格也不贵,其网络遍及世界上所有主要国家90％以上的地区。但在10年前,第一批蜂窝电话的大小和重量如同一个小公文包,而所谓的袖珍电话大小如同砖块。由此可见,我们正在追赶未来！克服限制 今天,最小的电话机是手表型电话(1500美元);即将推出的某些新型电话如同珠宝饰物一样,可以穿戴在身上。无论是什么情况,电话机大小的主要物理限制依次是:电源(电池),键盘和显示器。此外,主要的用户问题是:不良 Today’s mobile phone (big brother) is only as big a piece of chocolate, the price is not expensive, its network throughout all major countries in the world more than 90% of the region. But 10 years ago, the first cell phones were the size and weight of a briefcase, while the so-called pocket phones were the size of bricks. This shows that we are chasing the future! Overcoming Constraints Today, the smallest phone is a watch phone ($ 1,500); some of the new phones that are coming soon are worn as jewelry. In any case, the major physical limitations of phone size are: power (battery), keyboard, and monitor. In addition, the main user problem is: bad