Research Of Mobile Terminal-orientedwebpage Adaptation Technology

With the development of mobile communication technology and the widespread popularity of intelligent mobile terminals,the widely use of mobilephones,tablet PCs and other mobile terminals to access Internet has become a kind of trend.It is obvious that mobile terminals,represented by mobile phones,have gradually become the main web devices.Most Web sites on the network are designed for PC computers.Therefore,when people use mobile phones and other mobile terminals with much smaller screens will result insmall font,poor browsing experience and other problems.There are two main existing solutions:webpage reconstruction and webpage adaptation.Webpage reconstruction,which redesigns the webpage according to the mobile WAP site specifications,works best concerning with small number of pages,like small and medium enterpriseswebsitesand personal websites.However,it is not feasible concerning with huge websites,which consist of an enormous amount of pages,owing to the heavy workload.However,webpage adaptation,which automatically converts webpages into mobile browsing-fit pages,needs no human intervention thus is highly efficient,particularly suitable for portals,government websites etc.,which have large numbers of pages.This paper focuses on the research of mobile terminal-orientedwebpage adaptation technology.The main work is as follows:1.A label-based page segmentation algorithm is proposed.First,label the nodes of the DOM tree with table and div tags.Second,traverse the labeled DOM tree nodesin depth-first.Third,partition the DOM tree nodes according to the label results to decompose the webpage into a set of content block sets.2.A label conversion method which is based on ordered binary tree is proposed.First,set up a label binary tree based on label heat.Second,turn this tree into an ordered binary tree according to the corresponding mapping rules.Third,compare the label to be transformed with the label on the tree node by ordered loop traversal in order to find the appropriate conversion rules for conversing.3.CHBC-suitable webpage adaptation system is implemented.According to the actual situation and practical demand of CHBC;techniques such as page segment algorithm,mobileterminalrecognition,page label conversion,Rsync+Inotigy based one-way file synchronization on and noiseinformationfilter are integrated applied.