2. A method of searching audio data, comprising: defining search criteria containing both at least one search phrase to be used in searching contents of at least one audio segment and at least one data value representing information pertaining to said at least one audio segment; using at least one computer to search a set of audio segments for said at least one search phrase and said at least one data value; and producing a set of results of occurrences of said at least one search phrase within said set of audio segments with information matching said at least one data value such that a given occurrence is a match for said search phrase within a minimum confidence level; wherein said defining includes defining a plurality of search phrases, said searching includes searching said set of audio segments for said plurality of search phrases, and said producing includes producing a set of results of all audio segments lacking occurrences of said plurality of search phrases identified in a specified temporal relationship within said set of audio segments with said minimum confidence level that a given occurrence within said set of audio segments is a match for a corresponding one of said plurality of search phrases.
2. A method of searching audio data, comprising: defining search criteria containing both at least one search phrase to be used in searching contents of at least one audio segment and at least one data value representing information pertaining to said at least one audio segment; using at least one computer to search a set of audio segments for said at least one search phrase and said at least one data value; and producing a set of results of occurrences of said at least one search phrase within said set of audio segments with information matching said at least one data value such that a given occurrence is a match for said search phrase within a minimum confidence level; wherein said defining includes defining a plurality of search phrases, said searching includes searching said set of audio segments for said plurality of search phrases, and said producing includes producing a set of results of all audio segments lacking occurrences of said plurality of search phrases identified in a specified temporal relationship within said set of audio segments with said minimum confidence level that a given occurrence within said set of audio segments is a match for a corresponding one of said plurality of search phrases. 3. The method according to claim 2 wherein said temporal relationship is with respect to said plurality of search phrases.