公开(公告)号：US09699567B2

公开(公告)日：2017-07-04

申请号：US14568133

申请日：2014-12-12

Applicant: ASUSTeK COMPUTER INC.

Inventor： Lai-Shi Huang ,  Yi-Chuan Chen ,  Hsin-Yu Lu

IPC: H04R25/00 ,  H04R17/00 ,  H04R3/12

CPC classification number: H04R17/00 ,  H04R3/12 ,  H04R2217/00 ,  H04R2217/01 ,  H04R2217/03

Abstract: A wearable communication device includes an annular shell, a processing module, a first piezoelectric unit, and a driving unit. A cavity is formed at a part of the annular shell. The processing module processes communication data. The first piezoelectric unit is disposed in the cavity. The driving unit is used to receive the communication data and drive the first piezoelectric unit according to the communication data to make the first piezoelectric unit vibrate and trigger a corresponding audio signal. The wearable communication device can be wirelessly connected to an electronic device without physical wires to improve the convenience greatly.