Dom-Tree Adaptive Filter Research

In the field of mobile Internet field,the technology make the PC Web page be converted into mobile intelligent terminal,become the focus of research in this field.However,the traditional Web page design technology base on PC,Mobile terminal has the problem of low performance,small screens and high network latency,these conditions lead to PC page shows or pattern in mobile terminals of chaotic situation,unable to browse information.Redesign the existing PC application system will be facing the block of commercial blockade in traditional software development,the core engine does not open,lack of technical documentation,these factors lead to the third party developers can't get technical information effectively,Led to the problems are difficulty in developing,Low efficiency,the high cost,even exist unable to complete redevelopment.Therefore,in view of the above problems,we put forward the adaptive filtering technique base on Dom-Tree to solving problems,parsing the HTML document in web page into a Dom-Tree.We are used the adaptive filtering technique to process the Dom node,according to hierarchy and the text field and form fields.We filter the needless nodes,modify the unsatisfactory nodes by the requirements of mobile intelligent terminal display,then we restructure nodes of generating a new Dom-Tree.Finally we build mobile web pages.Through experimental research and engineering application,the adaptive filtering technique based on Dom-Tree can converted Web pages to mobile terminal pages adaptively and efficiently,the method is applied to a domestic company OA system with great performance.