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Code scanning light supplementing method, mobile terminal and computer readable storage medium

A mobile terminal and code-scanning technology, which is applied to computer parts, computing, electromagnetic radiation induction, etc., and can solve problems such as inability to scan

Inactive Publication Date: 2018-05-15
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a scanning code supplementary light method, a mobile terminal and a computer-readable storage medium, aiming to solve the technical problem that the terminal cannot scan due to light when scanning codes

Method used

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  • Code scanning light supplementing method, mobile terminal and computer readable storage medium
  • Code scanning light supplementing method, mobile terminal and computer readable storage medium
  • Code scanning light supplementing method, mobile terminal and computer readable storage medium

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Embodiment Construction

[0039] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] In the solution of the embodiment of the present invention, the method of scanning the code to supplement light is applied to the mobile terminal, which can be implemented in various forms. For example, the mobile terminal involved in the present invention can include mobile phones, tablet computers, palmtop computers, digital Mobile terminals such as cameras, personal digital assistants (Personal Digital Assistant, PDA), portable media players (PortableMedia Player, PMP), navigation devices, wearable devices, smart bracelets, and pedometers.

[0041] In the following description, a mobile phone will be taken as an example, and those skilled in the art will understand that, in addition to elements specially used for mobile purposes, the configuration according to the embodiments of the present invention can also...

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Abstract

The invention discloses a code scanning light supplementing method. The method comprises the following steps of: when a code scanning instruction is received, starting a camera according to the code scanning instruction, and obtaining the current environmental illumination intensity; judging whether the environmental illumination intensity is smaller than a preset light supplementing intensity ornot; and if the environmental illumination intensity is smaller than the preset light supplementing intensity, adjusting screen brightness of a display screen at one side of the camera to carry out code scanning light supplementing. The invention furthermore discloses a mobile terminal and a computer readable storage medium. During a scanning operation, if the mobile terminal judges that the current illumination condition influences the normal code map scanning and recognition, light supplementing is carried out through a manner of adjusting the display screen brightness, so that the display screen can be taken as an area light source to project relatively uniform and similarly parallel direct light rays, thereby avoiding the condition that scanning cannot be carried out due to light ray reasons, and ensuring that the mobile terminal can correctly scan a complete code map and correctly recognize the code map.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a method for scanning codes to supplement light, a mobile terminal and a computer-readable storage medium. Background technique [0002] code Figure 1 It generally includes barcodes, two-dimensional codes, etc., and is a way of recording data symbol information with a specific geometric figure distributed in black and white on a plane according to certain rules. With the development of technology, the application scenarios of the code map become more and more extensive, especially the use of mobile terminals to scan the code map to obtain the information associated with the code map, which provides users with a convenient and efficient way of obtaining information. [0003] When the user scans the code through the terminal, due to the need to use a camera, there are certain requirements for the ambient light; if the ambient light is dark (such as scanning the code at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
CPCG06K7/10732
Inventor 张笑瑜
Owner NUBIA TECHNOLOGY CO LTD
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