Challenges to the analysis of search results may be mitigated by offering preview information when users navigate a computer-pointing device over pre-designated areas of a search result page. A separate icon in the pre-designated area enhances the advantages by providing intuitive preview ability with...http://www.google.com/patents/US7047502?utm_source=gb-gplus-sharePatent US7047502 - Methods and apparatus for mouse-over preview of contextually relevant information
