| http://www.w3.org/ns/prov#value | - Patent US7779342 - Hypervideo: information retrieval at user request - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsDisclosed is a method and device for selecting documents, such as Web pages or sites, for presentation to a user, in response to a user expression of interest, during the course of presentation to the user of a document, su
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