1. A method for indexing multimedia content, the method comprising: segmenting the multimedia content, by a computer, into a plurality of segments; identifying by the computer, for each segment, one or more features present in the segment, wherein the features are of respective media types; identifying by the computer, for each identified feature in each segment, one or more respective keywords associated the identified feature; and determining by the computer, for each identified keyword associated with an identified feature in a given segment, a respective relevance of the keyword to the given segment, wherein the respective relevance is dependent on a weight associated with the respective media type of the identified feature.
1. A method for indexing multimedia content, the method comprising: segmenting the multimedia content, by a computer, into a plurality of segments; identifying by the computer, for each segment, one or more features present in the segment, wherein the features are of respective media types; identifying by the computer, for each identified feature in each segment, one or more respective keywords associated the identified feature; and determining by the computer, for each identified keyword associated with an identified feature in a given segment, a respective relevance of the keyword to the given segment, wherein the respective relevance is dependent on a weight associated with the respective media type of the identified feature. 4. The method of claim 1 , further comprising: determining a relevance of at least one of the keywords to a file comprising multiple segments, wherein the keyword's relevance to the file is dependent on the relevances of the keyword to the multiple segments of the file.