Bottle cap variable information on-line tagging device and identification method
A bottle cap and coding technology, applied in the field of information processing, to reduce the cost of coding and prevent piracy
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[0103] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, but the embodiments described in the present invention are illustrative rather than restrictive.
[0104] In the following description of the present embodiment, the coding area is the minimum division area of the code, and is the distribution area of the code lattice representing the minimum information unit.
[0105] The dot matrix is the smallest unit that constitutes a new type of two-dimensional code that can be decorated, is a code symbol distributed in the coding area, and is composed of printing dots. Printing point refers to the smallest unit that printing equipment can print.
[0106] The definition of the new decorative two-dimensional code described in the present invention is a computer graphics code that can be compatible with ordinary two-dimensional code reading APP, can describe multi-bit information, and has certain deco...
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