EINRICHTUNG ZUR ERKENNUNG DES AUFTRETENS EINES KOMMANDOWORTES AUS EINER EINGANGSSPRACHE

摘要

An apparatus for recognizing the occurrence of a command word within continuous speech, features an improved sequential processing of feature signals derived from the input speech: feature subsets are compared with previously stored subset signals to determine the time interval or boundary of command word candidates. The occurrence decision and indication of the command word is made from a comparison of a feature signal matrix versus a previously stored training matrix.