Modern car GPS device will send out voice of “turn left, turn right” through the machine when the driver needs to turn, and the screen displays the path way to navigate. However, perhaps the future of navigation devices will be available through "sense" manner.

 

One with vibration function wearable GPS device will be available through various forms to make the driver to feel driving directions change. In this way, GPS devices not only eliminate the driver while driving view maps the potential risks, but also those hearing or visually impaired people can get navigation instructions clearer.