摘要： 针对HTML网页版面中区域的形成及特点进行了分析,研究了网页版面中区域构成,相互关系等区域信息的分析和表示的方法,提出了一个便于描述网页版面信息的区域树结构,并举例说明了网页版面信息在网页信息处理中的应用。

关键词: 版面信息, 区域树, 标记树

Abstract: This paper analyzes the construction and characteristics of HTML webpage layout, studies the methods to compute the elements' sub-area geometrical information, such as its position, shape, interrelationship and so on.Moreover, it brings forward an area-tree structure which facilitates the description of webpage layout, and illustrates the application of webpage layout in webpage information processing with an example.

中图分类号: 

• TP393