14. A computer-implemented method as claimed in claim 13 , further comprising: determining the text element replacements made in a corrected text with respect to the recognized text transcribed by the speech recognition device; and recording the text element replacements as alternatives in the lexicon of alternatives.
14. A computer-implemented method as claimed in claim 13 , further comprising: determining the text element replacements made in a corrected text with respect to the recognized text transcribed by the speech recognition device; and recording the text element replacements as alternatives in the lexicon of alternatives. 17. A computer-implemented method as claimed in claim 14 , further comprising: analyzing the acoustic similarity of the text element replacements; and recording the text element replacements as alternatives in the lexicon of alternatives only when the text element replacements have a predetermined degree of phonetic similarity.