Patent ID: 8688040
Filing Date: 2014-04-01
Classification: A42B,H04R

Abstract:
1. A Bluetooth headset for a helmet having an inter-communication, the Bluetooth headset comprising: a headset body configured to be mounted on a helmet; a microphone and a speaker installed on the headset body; a jog dial provided on the headset body to be mounted on a lateral exterior surface of a helmet and configured to perform a rotation operation and be subjected to a push operation in a direction perpendicular to the lateral exterior surface; a Bluetooth module configured to be accommodated in the headset body and to perform wireless communication while paired with an external Bluetooth device; and a control unit configured to be accommodated in the headset body to process a signal input from the microphone, a signal input according to the rotation operation and the push operation of the jog dial and a signal received from the Bluetooth module and output the processed signal to the speaker and the Bluetooth module, wherein in response to the Bluetooth headset being paired with another Bluetooth headset for inter-communication and the jog dial being pushed for longer than a pairing setting time and then pushed again, the control unit activates a voice recognition intercom function.