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Method and device for providing electric quantity for electronic equipment

A technology of electronic equipment and electricity, applied in the electronic field, can solve the problems of poor power supply flexibility and achieve the effect of improving power supply flexibility

Inactive Publication Date: 2011-07-27
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing chargers need to be in a place with a fixed power supply to provide the required power for electronic devices, and the power supply flexibility is poor.

Method used

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  • Method and device for providing electric quantity for electronic equipment
  • Method and device for providing electric quantity for electronic equipment
  • Method and device for providing electric quantity for electronic equipment

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Embodiment Construction

[0019] 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 creative efforts fall within the protection scope of the present invention.

[0020] It should be noted that the electronic devices involved in the embodiments of the present invention include but are not limited to mobile phones, personal digital assistants (Personal Digital Assistant, PDA for short), wireless handheld devices, wireless netbooks, portable computers, MP3 players, MP4 players Wait.

[0021] figure 1 A sche...

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PUM

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Abstract

The embodiment of the invention provides a method and device for providing electric quantity for electronic equipment. The method comprises the following steps: first electronic equipment receives an electric quantity supply command; and the first electronic equipment transmits electric quantity stored by the first electronic equipment to second electronic equipment. In the embodiment of the invention, needed electric quantity can be provided for the electronic equipment (second electronic equipment) in such a way that the first electronic equipment receives the electric quantity supply command and transmits the electric quantity stored by the first electronic equipment to the second electronic equipment, thereby the problem that the traditional charger can provide needed electric quantity for the electronic equipment only in a place with a fixed power supply is solved and the power supply flexibility is improved.

Description

technical field [0001] Embodiments of the present invention relate to electronic technology, and in particular to a method and device for providing electric power of electronic equipment. Background technique [0002] Currently, electronic devices obtain power through chargers. One end of the charger is connected to a fixed power source, and the other end is connected to the electronic device, so that the electronic device can be provided with the required power. [0003] However, the existing chargers need to be in places with fixed power sources to provide the required power for electronic devices, and the power supply flexibility is poor. Contents of the invention [0004] Embodiments of the present invention provide a method and device for providing electric power for electronic equipment, so as to avoid the problem that existing chargers need to be in a place with a fixed power supply to provide the required electric power for electronic equipment, and improve the fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J7/02
Inventor 李宇光白亮
Owner HUAWEI DEVICE CO LTD
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