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1. CN104331729 - Color two-dimensional bar code

Office China
Application Number 201410614097.5
Application Date 04.11.2014
Publication Number 104331729
Publication Date 04.02.2015
Grant Number 104331729
Grant Date 04.02.2015
Publication Kind A
IPC
G06K 19/06
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
Applicants SHANDONG TAIBAO PREVENTING COUNTERFEIT PRODUCT CO., LTD.
Inventors WANG LIJIANG
SUN HAN
GONG TAO
SONG LITAO
SONG QINGTAO
GONG HUIXIAN
Agents geng xia
Title
(EN) Color two-dimensional bar code
(ZH) 彩色二维码
Abstract
(EN)
The invention relates to a color two-dimensional bar code and belongs to the technical field of anti-counterfeiting. The color two-dimensional bar code comprises a readable two-dimensional bar code and is characterized in that the readable two-dimensional bar code is formed by random colors, the surface of the two-dimensional bar code is divided into four areas by the change of the random colors, and the four areas are color lumps with randomly changing colors. According to the color two-dimensional bar code, the four groups of color lumps or positioning point changes are combined randomly to form the two-dimensional bar code, and by matching anti-counterfeiting data corresponding to two-dimensional bar code logics, multiple anti-counterfeiting can be performed, and the anti-counterfeiting effect is improved greatly.

(ZH)

本发明涉及一种彩色二维码,属于防伪技术领域。本发明所提供的彩色二维码,包括可读取二维码,其特征是,所述的可读取二维码由随机色组成,其中随机色的变化将二维码表面平均分成四个区域,这四个区域为颜色为随机变化的色块。本发明通过四组色块或定位点变化随机组合而成二维码,配合二维码逻辑对应的防伪数据,可以进行多重防伪,大大提高了防伪效果。