| 摘要 |
A description is given of a speech recognition system in which a speech signal of a user is analyzed so as to recognize speech information contained in the speech signal. In a test procedure the recognition result with the most probable match is converted into a speech signal again so as to be output to the user for verification and/or correction. During the analysis there is generated a number of alternative recognition results which match the speech signal to be recognized with the next-highest probabilities. The output within the test procedure is performed in such a manner that, in the case of output of an incorrect recognition result, the user can interrupt the output. In that case respective corresponding segments of the alternative recognition results are output automatically for a segment of the relevant recognition result which has been output last before an interruption, so that the user can make a selection therefrom. The relevant segment in the supplied recognition result is subsequently corrected on the basis of the corresponding segment of a selected alternative recognition result. Finally, the test procedure is continued for the remaining, subsequent segments of the speech signal to be recognized. A corresponding speech recognition system is also described.
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