Title:
VOICE WAKE-UP METHOD, ELECTRONIC DEVICE, AND CHIP SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/068544
Kind Code:
A1
Abstract:
An electronic device, comprising a first system, a second system, and a power supply management unit. When the electronic device is in a screen-off state, the first system is in a power-on state, and the second system is in a power-off state. The first system is used for lighting up a screen of the electronic device, and is further used for, when receiving voice information, detecting a preset power-on condition and performing first voice recognition on the voice information. The first system is further used for, when detecting the preset power-on condition, powering on the second system by means of the power supply management unit. The second system is used for starting a target application when powering-on is completed and the first voice recognition result satisfies a first preset condition. The delay generated for powering on the second system can be reduced or eliminated, so that the voice wake-up delay is reduced, the target application is quickly started, and the user's waiting time is reduced.
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Inventors:
WANG RUIMIN (CN)
Application Number:
PCT/CN2021/117227
Publication Date:
April 07, 2022
Filing Date:
September 08, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F1/3293; G10L15/22
Foreign References:
| CN110223691A | 2019-09-10 | |||
| CN107103906A | 2017-08-29 | |||
| US10720158B2 | 2020-07-21 | |||
| CN105632491A | 2016-06-01 | |||
| CN111105792A | 2020-05-05 | |||
| CN111429901A | 2020-07-17 | |||
| CN111402871A | 2020-07-10 | |||
| US20160066113A1 | 2016-03-03 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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