| 摘要 |
PROBLEM TO BE SOLVED: To provide a speech recognition device permitting to correct a partial word string or a partial character string of the recognition result obtained over the whole input speech by arbitrarily specifying them. SOLUTION: This speech recognition device comprises a speech recognition part 10 for recognizing input speeches in linguistic units and generating a graph expressing word strings by the arcs corresponding to the linguistic units, a segmentation part 23 for specifying an arbitrary time segment, and a language processing part 20 for generating plural recognition results concerning the arbitrary time segment specified by the segmentation part 23 in the graph generated by the speech recognition part 10. |
