Due to the large vocabulary to be recognized, it is presently not possible in many commercially available
speech recognition systems to identify, with the desired good recognition results, commands in parallel to the
list elements (mostly recorded as dynamic vocabulary). It is now proposed that the speech pattern supplied to the
speech recognition system by the user is intermediate stored. Parallel thereto, the at least one element selected from the
list by the speech recognizer is merged in a first recognition step with the
system command to form a temporary recognizer vocabulary. After the production of this temporary recognizer vocabulary, subsequently the intermediate stored
speech input is newly submitted to the recognizer, wherein this now forms the basis of this temporary recognizer vocabulary. Then, if thereby the speech pattern is recognized with higher probability
as element of the
system command than as the at least one selected element from the
list, then it is accordingly interpreted by the
speech recognition system as system command. On the other hand, when it is recognized with higher probability as list element, the speech pattern is interpreted as selection of this element by the user.