Specific voice recognition device and specific speech recognition method

摘要

PPROBLEM TO BE SOLVED: To determine whether or not an acquired peripheral sound is matched to an area specific sound in a specific geographical area even if area specific sound data (such as sounds of a siren) used in the geographical area are different for each geographical area such as a municipality and if matched, to notify such a state in a vehicle. PSOLUTION: A specific sound recognition apparatus includes: a sound acquisition section for acquiring an inputted peripheral sound and outputting the sound as digital sound data; and a current location generation section for calculating and outputting the current location of the specific sound recognition apparatus itself. Furthermore, the specific sound recognition apparatus includes an area specific sound storage section for storing an area specific sound that is heard only in a predetermined geographic area; and a current location recognition specification section for outputting a specific geographical area to which the current location belongs. Moreover, the specific sound recognition apparatus includes a sound recognition result notification section which compares the area specific sound of the specific geographical area with digital sound data and, when it is determined that both match, notifies it. PCOPYRIGHT: (C)2012,JPO&INPIT