| 摘要 |
PROBLEM TO BE SOLVED: To decrease the number of microphones while maintaining a current voice recognition rate, and make it easy for a user to speak to a microphone by providing a microphone in a navigation remote controller. SOLUTION: The microphone 5 for voice input is provided inside the navigation remote controller 3. When the navigation remote controller 3 is connected to a navigation electronic device 1 by a wire, the microphone 5 for voice input is also connected by the wire to a voice recognition module 4 through the navigation electronic device 1. When the navigation remote controller 3 is connected by wireless, the microphone 5 for voice input is connected to the voice recognition module 4 through the navigation electronic device 1 by using the same medium as a medium such as a radio wave and infrared rays used for the navigation remote controller. Then the user when inputting, the navigation remote controller 3 in which the microphone 5 for voice input is built is held near his or and speaks nearby her mouth and speaks. |
