6. System according to claim 1 , comprising means for activating or deactivating the mode of operation with confirmation to the terminal ( 50 , 60 , 70 ) and: in the case where this mode of operation is activated, the voice recognition device ( 40 ) is able to return one or more text request(s) to the terminal ( 50 , 60 , 70 ), in the case where this mode of operation is deactivated, the voice recognition device is able to transmit an interpretation directly to a server ( 50 ) for access to the database.
6. System according to claim 1 , comprising means for activating or deactivating the mode of operation with confirmation to the terminal ( 50 , 60 , 70 ) and: in the case where this mode of operation is activated, the voice recognition device ( 40 ) is able to return one or more text request(s) to the terminal ( 50 , 60 , 70 ), in the case where this mode of operation is deactivated, the voice recognition device is able to transmit an interpretation directly to a server ( 50 ) for access to the database. 8. System according to claim 6 , wherein the means for activating or deactivating the mode of operation with confirmation to the terminal ( 50 , 60 , 70 ) can be actuated by a user of the terminal ( 50 , 60 , 70 ).