l-timeWO2000028396A2Nov 5, 1999May 18, 2000Media & Transactions IncA web application for accessing media streamsWO2001028240A1Oct 2, 2000Apr 19, 2001Koninkl Philips Electronics NvAutomatic signature-based spotting, learning and extracting of commercials and other video content* Cited by examinerNon-Patent CitationsReference1Chih-Chin Liu and Po-Jun Tsai, Multimedia Information Processing: Content