Method and system for recognizing a word sequence containing voice announcement

In a method for recognizing a voice message containing a word sequence is a form of a gesture and a position of the gesture with respect to a display device showing a number of interpretations of the voice message determined. In the method, a type of a word sequence of restriction is determined based on the shape of the gesture, and determines a value of the word sequence of restriction based on the position of the gesture. Then, the voice message is detected using the word sequence restriction.