Title:
二次元コード、認識処理プログラム、認識処理装置、及び認識処理方法
Document Type and Number:
Japanese Patent JP6894600
Kind Code:
B2
Abstract:
To provide a two-dimensional code capable of being reduced as much as possible while maintaining recognizability, and a technique related to the two-dimensional code.SOLUTION: A two-dimensional code 1 includes a data matrix 12 in which data cells 12c filled with either black or white are arranged in a matrix. Among the data cells 12c included in either respective rows 12r or respective columns 12l constituting the data matrix 12, at most one of the data cells 12c is filled with black, and all the other data cells 12c are painted in white.SELECTED DRAWING: Figure 2
More Like This:
Inventors:
Kunio Kunio
Application Number:
JP2020157407A
Publication Date:
June 30, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
Sonor Denki Kogyo Co., Ltd.
International Classes:
G06K19/06; G06K7/10; G06K7/14
Domestic Patent References:
| JP1053278A | ||||
| JP2015114680A | ||||
| JP2017191420A | ||||
| JP2012027558A | ||||
| JP2009259191A |
Foreign References:
| CN109325571A |
Attorney, Agent or Firm:
Patent business corporation NEXT