prises, Inc.System for storage and retrieval of diverse types of information obtained from different media sources which includes video, audio, and text transcriptionsUS5822720Jul 8, 1996Oct 13, 1998Sentius CorporationSystem amd method for linking streams of multimedia data for reference material for displayUS5832496Oct 31, 1996Nov 3, 1998Ncr CorporationSystem and method for performing intelligent