13. The method of claim 12 wherein the recognizing the multimedia data includes at least two of: performing speech recognition on the audio data based on the training data, performing at least one of video recognition and speech recognition on the video data based on the training data, and performing text recognition on the text data based on the training data.
12. A method for improving recognition results comprising: receiving multimedia data, the multimedia data including at least two of audio data, video data, and text data; recognizing the multimedia data based on training data to generate a plurality of documents; obtaining new documents; supplementing the training data with the new documents to obtain supplemented training data, the new documents including one or more of correction and/or enhancement of the documents, annotation of the documents with bookmarks, highlights, and notes, attachment of rich documents and insertion of rich documents; and recognizing the multimedia data based on supplemented training data to generate a second plurality of documents.