中文摘要：

基于Ajax异步加载与交互技术构建的多媒体新闻系统以及响应式界面设计方法创建的新闻界面以实现网络新闻的异步交互以及移动端跨平台应用。提出了多媒体新闻资源库XML的异步加载方法,以及响应用户需求动态调取新闻多媒体资源的方法,并在此基础之上进行了实例开发与测试,实现了新闻数据的动态调用与异步更新,解决了实时调用大量新闻资源的难题。同时,基于新闻系统界面的响应式设计解决了设备屏幕自适应和浏览器兼容性问题,大大方便了网络新闻在移动端设备上广泛传播与互动。

英文摘要：

The asynchronous interaction of internet news and cross-platform application on mobile terminal can be realized by constructing a multimedia news system based on the Ajax asynchronous loading and interactive technology and creating a news interface through the method of responsive interface design. The asynchronous loading method of multimedia news resource database of XML and the method of getting news resource according to users＇ needs are proposed. The real system is developed and tested based on this, which realized the function of dynamic calling and asynchronous data update, also resolved the problem of real-time calling of a lot of news resources. At the same time, the responsive design based on the news interface can resolve the self-adaption of screen of the device and the compatibility problems of web browsers, which make it convenient to widely spread and interact the network news on mobile terminal devices.