NAVIGATION DEVICE

摘要

A navigation device includes a communication module 11 for transmitting and receiving a signal to and from external communication equipment, a tone signal identifying unit 42 for identifying a push tone signal sent thereto via the communication module 11 from the external communication equipment, and a voice recognition unit 41 for performing voice recognition on a voice signal sent thereto via the communication module 11 from the external communication equipment by using information identified by the tone signal identifying unit 42.