1
Douglas Arthur Corey, Thomas K Landauer, Bud C Wonsiewicz: Video programming retrieval using extracted closed caption data which has been partitioned and stored to facilitate a search and retrieval process. U S West Technologies, Sheridan Ross, December 30, 1997: US05703655 (162 worldwide citation)

The present invention is a system and method for retrieving segments of stored video programs using closed caption text data. The closed caption text data is extracted from video programming signals received by the invention. Text records based on the extracted closed caption data are generated. Eac ...


2
Douglas Arthur Corey: Method and system for delivering audio and video information. MediaOne Group, U S West, Brooks & Kushman P C, November 30, 1999: US05995708 (18 worldwide citation)

A method and system is disclosed for transmitting audio and video data to a remote viewing station. The method includes the steps of receiving a signal at a control station representing a request for the audio and video data. The method further includes determining whether the requested data is stor ...