A method is disclosed for providing advertising content for display in a page over a network. The advertising content is displayed based on a category assigned to the advertising content. The category correlating to a given search may be based on the search results. The search results may be associated...http://www.google.es/patents/US20070100801?utm_source=gb-gplus-sharePatente US20070100801 - System for selecting categories in accordance with advertising
System for selecting categories in accordance with advertising
