Explains the Common Gateway Interface (CGI) protocol as a set of rules for passing information from a Web server to an external program such as a database search engine. Topics include advantages over traditional client/server solutions, limitations, sample library applications, and sources of information from the Internet. (LRW)

Production of the meta-data supporting the Informedia Digital Video Library interface is automated using techniques derived from artificial intelligence research. Speech recognition and natural-language processing, information retrieval, and image analysis are applied to produce an interface that helps users locate information and navigate more…