A technique for recognizing telephone numbers and other information embedded in voice messages stored in a telephone voice messaging system. A voice recognition system is coupled to the telephone voice messaging system. A voice message stored in the voice messaging system is transferred to the voice...http://www.google.com.hk/patents/US6570964?utm_source=gb-gplus-share專利 US6570964 - Technique for recognizing telephone numbers and other spoken information embedded in voice messages stored in a voice messaging system
