Title:
MULTIFUNCTIONAL ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/024015
Kind Code:
A1
Abstract:
The present application discloses a multifunctional electronic device, comprising a housing and a speaker (11) fixed on the housing. A circuit board is disposed in the housing; the multifunctional electronic device is provided with a main interface (12) for connecting to an external host (200), and a plurality of expansion interfaces (13); the circuit board is provided with a multi-port transponder (15), an audio processor (16), and a digital-to-analog audio converter (17) which are sequentially connected, and an audio power amplifier (18) connected to the speaker (11); the expansion interfaces (13) are connected to the main interface (12) or the multi-port transponder (15); the housing is further provided with a first button (14) connected to the audio processor (16), and the first button (14) is configured to control the volume of the speaker (11) for playing an audio. The multifunctional electronic device provided by the embodiments of the present application has the functions of sound playing, concentrator and video switching.
Inventors:
CHEN XINGQUAN (CN)
XIAO JIE (CN)
LIN JUAN (CN)
XIAO JIE (CN)
LIN JUAN (CN)
Application Number:
PCT/CN2021/114726
Publication Date:
March 02, 2023
Filing Date:
August 26, 2021
Export Citation:
Assignee:
FULLINK TECH CO LTD (CN)
International Classes:
G06F13/38; G06F13/42
Foreign References:
| CN214045730U | 2021-08-24 | |||
| CN208172750U | 2018-11-30 | |||
| CN209055941U | 2019-07-02 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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