This paper introduces the 3S technique using palmtop computer to improve traditional working mode to save cost and improve efficiency.

本项研究主要是利用掌上电脑把“3S”技术融为一体，用现代化的科技手段改进了传统的作业模式，节约了成本，提高了工作效率。

From palmtop computer email to cell phone voice mail, controlling these ways of receiving information is becoming a serious management problem for the people who use them.

从掌上电脑的电子信函到手机的语音邮件， 使用者都面临著一个严重的管理问题， 即如何控制这些接收资讯的渠道。