| 摘要 |
A device implementable in a website design program includes a component based version comparer to compare at least two versions of a website, the at least two versions having components in a set of hierarchies and to generate a difference tree representing the differences in the components between the at least two versions of the same website, where the version comparer preprocesses the components in each single version of the at least two versions of the website to determine at least one of internal geometric, semantic, content and attribute relationships before comparing the components and the relationships between the at least two versions of the website using at least one of semantic, geometrical, content and attribute analysis. The device also includes a version merger to create an integrated version of the two versions of the website based on the difference tree. |
