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Graphic code display method and device

A graphic code and display device technology, applied in the field of graphic codes, can solve the problems of long time consumption, inability to identify, and optimize.

Pending Publication Date: 2019-10-15
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for some scenarios, due to the old code scanning equipment used, it is impossible to upgrade or optimize the graphic code recognition algorithm on the code scanning device, resulting in a weak ability of the code scanning device to recognize graphic codes. If the graphics code display device is not placed at a good angle, etc., the graphics code may not be recognized, resulting in a low success rate of scanning the code, or it may take a long time to complete the recognition of the graphics code, which will affect the user experience.

Method used

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  • Graphic code display method and device

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Embodiment Construction

[0039] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0040] The idea of ​​the embodiment of this specification is that when using the graphic code display device to display the graphic code, according to the first inclination angle of the affine plane of the graphic code relative to the horizontal plane and the second inclination of the scanning window plane of the code scanning device relative to the horizo...

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Abstract

Embodiments of the invention provide a graphic code display method and device. The graphic code display method comprises the steps: determining a first inclination angle of an affine plane of a graphic code currently displayed by a graphic code display device relative to a horizontal plane; acquiring a pre-stored second inclination angle of a code scanning window plane of the code scanning equipment relative to the horizontal plane; and adjusting the angle of the affine plane of the graphic code according to the first inclination angle and the second inclination angle so as to reduce the included angle between the affine plane of the graphic code and the code scanning window plane of the code scanning equipment.

Description

technical field [0001] The present application relates to the technical field of graphic codes, in particular to a method and device for displaying graphic codes. Background technique [0002] With the rapid development of information technology, graphic codes such as two-dimensional codes and barcodes have been widely used in various scenarios and fields. For example, school access control, school canteen, community access control, subway bus travel, etc. However, for some scenarios, due to the old code scanning equipment used, it is impossible to upgrade or optimize the graphic code recognition algorithm on the code scanning device, resulting in a weak ability of the code scanning device to recognize graphic codes. Under the circumstances, if the graphics code display device is not placed at a good angle, etc., the graphics code may not be recognized, resulting in a low success rate of scanning codes, or it may take a long time to complete the recognition of the graphics ...

Claims

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Application Information

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IPC IPC(8): G06K7/10G06K7/14
CPCG06K7/1095G06K7/146
Inventor 唐志慧
Owner ADVANCED NEW TECH CO LTD
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