7. The method of claim 3 , further comprising: determining whether the second input makes sense; and aggregating the first input and the portion of the second input received during the first temporal window only when the second input makes sense.
7. The method of claim 3 , further comprising: determining whether the second input makes sense; and aggregating the first input and the portion of the second input received during the first temporal window only when the second input makes sense. 8. The method of claim 7 , wherein determining whether the second input makes sense comprises determining whether the second input provides meaning to the first input.