Then ASP and DHTML technologies are used to match the feature data with query information getting from users by browse based homepage and show the outcome URLs and icons.

• 前台采用基于浏览器的 Web查询页面实现与用户的交互并获取查询信息 ；通过 ASP和 DHTML与后台的特征库进行匹配以实现地址和相应图标的返回结果显示 .