rmation sourcesUS5729741Apr 10, 1995Mar 17, 1998Golden Enterprises, Inc.System for storage and retrieval of diverse types of information obtained from different media sources which includes video, audio, and text transcriptionsUS5742816Sep 15, 1995Apr 21, 1998Infonautics CorporationMethod and apparatus for identifying textual documents and multi-mediafiles corresponding to a search topicUS5768581M