根据对大量信息系统的研发分析发现,大部分系统的根本出发点都是为了获取有效数据。因此,我们在研究了国内外常用的电子表单系统的技术和思路的基础上,并结合实际需求,提出了自己的基于J2EE的通用电子表单解决方案。 电子表单系统主要功能包括电子表单的设计、显示和数据提交,表单的设计就是为用户提供一个可视化交互设计平台,让用户可以高效、快捷的设计表单。表单的显示就是将电子表单的设计结果生成一种可浏览、打印、填写的格式。-A large number of information systems based

介绍了国内外TDOA定位系统的研发公司及产品，还有产品的说明。-TDOA positioning system at home and abroad R & D companies and products, as well as product descr iptions.

Fiber To The Home, A white paper

Abstract—Demand Response (DR) and Time-of-Use (TOU) pricing refer to programs which offer incentives to customers who curtail their energy use during times of peak demand. In this paper, we propose an integrated solution to predict and re-engin