Title:
CHARGING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/017823
Kind Code:
A1
Abstract:
Provided are a charging method, an electronic device and a storage medium. The method comprises: a first electronic device (201) determining a first usage duration of the remaining electric quantity of the first electronic device (201); the first electronic device (201) receiving a second usage duration of the remaining electric quantity of a second electronic device (202) from the second electronic device (202); the first electronic device (201) determining whether the first usage duration is greater than the second usage duration; and if the first usage duration is greater than the second usage duration, the first electronic device (201) determining that the first electronic device (201) is in a reverse charging mode, and if the first usage duration is shorter than the second usage duration, the first electronic device (201) determining that the first electronic device (201) is in a forward charging mode. The first electronic device (201) can automatically determine a power supply party and a powered party according to the first usage duration of the first electronic device (201) and the usage duration of the second electronic device (202), such that a manual operation of a user is not required during a charging process, thereby effectively improving the charging efficiency.
Inventors:
LIU FANFAN (CN)
ZHENG ZHIYONG (CN)
YUAN BING (CN)
ZHENG ZHIYONG (CN)
YUAN BING (CN)
Application Number:
PCT/CN2020/101929
Publication Date:
February 04, 2021
Filing Date:
July 14, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN108235795A | 2018-06-29 | |||
| CN105098273A | 2015-11-25 | |||
| CN106375561A | 2017-02-01 | |||
| CN105680510A | 2016-06-15 | |||
| US20180269702A1 | 2018-09-20 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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