150. A method of indexing and searching timed media files, as recited in claim 1 , further comprising the step of creating at least one virtual document comprising a collection of at least one of said relevance intervals.
150. A method of indexing and searching timed media files, as recited in claim 1 , further comprising the step of creating at least one virtual document comprising a collection of at least one of said relevance intervals. 151. A method of indexing and searching timed media files, as recited in claim 150 , wherein said collection of at least one of said relevance intervals contains relevance intervals from multiple timed media files.