An information processing method and electronic device

A technology for electronic equipment and microprocessors, which is applied in the field of information processing and can solve problems such as power consumption of intelligent terminal equipment with application processors

Active Publication Date: 2019-07-26
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, electronic devices in the prior art will wake up the application processor as long as the texture information is collected by the fingerprint collection module. Or, cats and dogs will be collected by the fingerprint collection module if they accidentally touch them) causing the application processor to be woken up frequently and causing the smart terminal device to consume more useless power consumption

Method used

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  • An information processing method and electronic device
  • An information processing method and electronic device
  • An information processing method and electronic device

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Embodiment Construction

[0040] 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.

[0041] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally ind...

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Abstract

The present invention provides an information processing method and electronic equipment. The method includes: a microprocessor obtains a texture image input by an operating body to a texture input area of ​​a fingerprint acquisition module; when the application processor is in a dormant state, the microprocessor The processor judges whether the texture image is a fingerprint image, and obtains a judgment result; when the judgment result is yes, the microprocessor sends the texture image to the application processor, and wakes up the application processor, Keeping the application processor in a running state; the application processor receives the texture image, processes the texture image, and generates a processing result, so that the electronic device responds accordingly based on the processing result; wherein, the The power consumption of the microprocessor in the running state is lower than the power consumption of the application processor in the running state.

Description

technical field [0001] The present invention relates to the technical field of information processing, in particular to an information processing method and electronic equipment. Background technique [0002] With the development of information processing technology, more and more electronic devices appear in people's work and life, such as smart phones, smart watches, tablet computers, notebook computers, etc. In consideration of safety and power saving, people can set an unlocking password, and lock the electronic device when not in use. After the electronic device is locked, only the unlocking password can be used to unlock the electronic device. Fingerprint unlocking is a safe and fast unlocking method. [0003] The fingerprint collection module has become the standard configuration of smart device terminals. Since the texture information collected by the fingerprint collection module can be identified as contact with the application processor for data communication wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCG06V40/13G06V40/1347
Inventor 赵谦
Owner LENOVO (BEIJING) LTD
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