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Title:
CHARGING METHOD, OTG CABLE, AND ELECTRONIC DEVICES
Document Type and Number:
WIPO Patent Application WO/2021/197310
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a charging method, an OTG cable, and electronic devices. The charging method is applied to a first electronic device. The charging method comprises: under the condition that the first electronic device and a second electronic device are in charging connection by means of an OTG cable, the first electronic device detects a time sequence simulated by the OTG cable according to a first signal, wherein the first signal is a signal sent by the second electronic device; and the first electronic device controls the magnitude of a charging current according to the time sequence.

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Inventors:
GUO PENGFEI (CN)
Application Number:
PCT/CN2021/083897
Publication Date:
October 07, 2021
Filing Date:
March 30, 2021
Export Citation:
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Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN106300466A2017-01-04
CN109254210A2019-01-22
CN111404227A2020-07-10
CN109167216A2019-01-08
US20170098946A12017-04-06
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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