Internet search results annotation and filtering for missing search terms

What is this patent about?

’959 is related to the field of Internet search engines and user interface enhancements. It specifically addresses the common frustration where search results point to webpages that lack the user's specified search terms or consist of low-value content like parked domains and link-heavy advertising sites. The invention aims to improve search efficiency by providing immediate visual feedback regarding the actual content of a result before a user commits to clicking the link.

The underlying idea behind ’959 is to perform a real-time analysis of search result targets to identify which specific search terms are missing from the landing page or its immediate children. Rather than relying on static indices that may be outdated, the system evaluates the live state of the webpage and its descendant webpages to determine if the user’s query is truly satisfied. This insight allows the system to bridge the gap between a search engine's keyword matching and the actual utility of the destination site.

The claims of ’959 focus on a system and method for generating automatically annotated search results that are transmitted to a user's device. The independent claims specifically protect the mechanism of inserting an annotation directly into a search result grouping—alongside the title or URL—that explicitly identifies which search term elements are missing from the referenced webpage. This annotation serves as a proactive relevance indicator, signaling to the user that a particular result may be less useful than it appears.

In practice, the invention works by deploying an analysis engine—either on a server, in the cloud, or as a browser plug-in—that visits the URLs in a search results list. It scans the text of these pages to verify the presence of the user's keywords. If a term is missing from the primary page but found on a sub-page, the system can flag this as a descendant completion, helping the user understand that the information is available but requires further navigation.

This approach differs from traditional search engines that often return results based on metadata or partial matches without warning the user of missing elements. By providing a visual shorthand or symbolic code for the composition of the site—such as identifying it as a price comparison site or an 'echo' site that merely parrots search terms—the invention allows users to filter out irrelevant 'linking sites' and focus on high-substance targets, significantly reducing wasted browsing time.