| 摘要 |
PROBLEM TO BE SOLVED: To provide a headphone-integrated type navigation system which can be easily carried by a person and can provide a navigation voice as well as the external environment sound. SOLUTION: This headphone-integrated type navigation system is provided with a GPS main body 3 which inputs signals from a plurality of artificial satellites 1 and a headphone part 5 which is connected to the GPS main body part 3 and installed on the head part of a user. The GPS main body part 3 is provided with an antenna 7 and the headphone part 5 is provided with left/ right headphone speaker parts 9, 11 for being applied to the ears of the user, a band part 13 for supporting the headphone speaker parts 9, 11, a microphone 15 for picking up requirement command voice of the user and an external environment sound, and a microphone support member 17 for supporting the microphone 15 to the band part 13. |
