Title:
HEAD-MOUNTED DISPLAY DEVICE AND VOICE CALL AUXILIARY STRUCTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/048009
Kind Code:
A1
Abstract:
The present application discloses a voice call auxiliary structure, comprising an uplink module rotatably arranged on a side wall of a device body such that, when a voice is to be uplinked, same rotates to a lip region of a user so as to acquire the voice to be uplinked, and a downlink module rotatably arranged on the side wall of the device body such that, when a voice is to be downlinked, same rotates to an ear region of the user so as to play the voice to be downlinked. In this way, rotation of the uplink module and the downlink module on the device body allows the uplink module to be closer to the lips of the user, and allows the downlink module to be closer to the ear of the user. Therefore, during a voice call performed by the user, as long as the user maintains an appropriate conversation volume, the uplink module will be able to smoothly acquire a clear uplinked voice, and as long as the downlink module maintains an appropriate playing volume, the user will be able to clearly hear a downlinked voice from a calling object, thus greatly improving privacy protection for the user during a voice call. The present application further discloses a head-mounted display device having the above benefits.
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Inventors:
TANG WEI (CN)
JIANG BIN (CN)
CHI XIAOYU (CN)
JIANG BIN (CN)
CHI XIAOYU (CN)
Application Number:
PCT/CN2020/127363
Publication Date:
March 10, 2022
Filing Date:
November 07, 2020
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H04B1/3827; G02B27/01
Foreign References:
| CN111817739A | 2020-10-23 | |||
| CN102752425A | 2012-10-24 | |||
| CN2052176U | 1990-01-31 | |||
| CN210157352U | 2020-03-17 | |||
| CN205942094U | 2017-02-08 | |||
| US20120300956A1 | 2012-11-29 |
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