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1. (WO2018177242) BLUETOOTH HEADSET AND BLUETOOTH HEADSET-BASED SHARING SYSTEM

Pub. No.:    WO/2018/177242    International Application No.:    PCT/CN2018/080468
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Mar 27 01:59:59 CEST 2018
IPC: H04R 1/00
H04R 3/12
Applicants: DONGGUAN KOPPO ELECTRONICS CO, LLD
东莞市库珀电子有限公司
Inventors: HUANG, Zhenhe
黄振和
WEI, Yongning
魏永宁
Title: BLUETOOTH HEADSET AND BLUETOOTH HEADSET-BASED SHARING SYSTEM
Abstract:
The utility model provides a Bluetooth headset, comprising a headset body. The headset body comprises a control chip provided in the headset body and a digital transmission high frequency module connected to the control chip. A Bluetooth headset-based sharing system, comprising at least two Bluetooth headsets which are as stated above, and further comprising an external input device. A Bluetooth transceiver unit of one of the Bluetooth headsets is in signal connection with the external input device, and outputs a signal to a microcontroller unit; the microcontroller unit outputs the signal to the digital transmission high frequency module of the Bluetooth headset; then the digital transmission high frequency module of the Bluetooth headset outputs the signal to the digital transmission high frequency module of the rest of the Bluetooth headsets. The Bluetooth headset enables several people to share audio information (such as music), and ensures the sound quality of the shared audio information (such as music).