The present invention relates to a system and method for automatically verifying that a message received from a user is intelligible. In an exemplary embodiment, a message is received from the user. A speech level of the user's message may be measured and compared to a pre-determined speech level threshold...http://www.google.fr/patents/US7660716?utm_source=gb-gplus-shareBrevet US7660716 - System and method for automatic verification of the understandability of speech
System and method for automatic verification of the understandability of speech
