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A method and terminal for executing an OTG function in parallel with a charging function

A charging function and function technology, applied in the field of power supply, can solve the problems of not supporting OTG function, not supporting charging function, etc.

Active Publication Date: 2018-12-28
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when the mobile terminal is using the OTG function, it does not support the charging function, or when the mobile terminal is charging, it does not support the OTG function

Method used

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  • A method and terminal for executing an OTG function in parallel with a charging function
  • A method and terminal for executing an OTG function in parallel with a charging function
  • A method and terminal for executing an OTG function in parallel with a charging function

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Embodiment Construction

[0095] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0096] The execution subject of the method for parallel execution of the OTG function and the charging function disclosed in this embodiment is a power management module, which can be set in a terminal, and the terminal can include mobile phones, smart phones, notebook computers, digital broadcast receivers, Mobile terminals such as PDA (Pers...

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Abstract

The embodiment of the invention relates to the technical field of power supply, in particular to a method and a terminal for executing an OTG function and a charging function in parallel. the connection direction of the OTG cable is detected by the power management module, and the power management module controls the preset OTG power supply interface and the data interface of the CPU to be respectively connected with the preset OTG power supply interface and the OTG communication interface of the OTG cable according to the connection direction, so as to realize OTG communication between the terminal and the device with OTG function connected to the OTG cable, which implements the OTG function, in addition, the power management module also controls the preset charging interface to connect with the preset charging interface of the OTG cable according to the connection direction, so as to realize the charging function, so that the OTG function and the charging function of the terminal canbe executed simultaneously, and the problem that the terminal can not support the simultaneous execution of the OTG function and the charging function is solved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of power supplies, and in particular to a method and a terminal for executing an OTG function and a charging function in parallel. Background technique [0002] With the development of science and technology, mobile terminals such as smartphones, tablet computers or other portable products have become the center of personal information, and the functions of mobile terminals are becoming more and more powerful. The OTG (On The Go) function is also a basic requirement. When the computer is used as a transfer, the mobile terminal is directly connected to external devices such as U disk, card reader, keyboard, camera and / or printer for data exchange. Therefore, the mobile terminal supports the identification and use of storage devices. [0003] At present, when the mobile terminal is using the OTG function, it does not support the charging function, or when the mobile terminal is charging, ...

Claims

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Application Information

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IPC IPC(8): G06F13/38G06F13/40
CPCG06F13/385G06F13/4068
Inventor 蒋权
Owner NUBIA TECHNOLOGY CO LTD
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