Title:
２次元バーコードおよびそのようなバーコードの認証方法
Document Type and Number:
Japanese Patent JP6505732
Kind Code:
B2
Abstract:
A method is disclosed for creating a 2D barcode. In an embodiment, the method includes: embedding primary information that can be read by a 2D-barcode-reader in a primary information pattern, and embedding secondary information that is made difficult to reproduce without alteration in a visible pattern. In an embodiment, the visible pattern is embedded within the barcode in at least one area that does not contain any primary information.
Inventors:
Picard justin
Laundry pole
Laundry pole
Application Number:
JP2016552683A
Publication Date:
April 24, 2019
Filing Date:
November 06, 2014
Export Citation:
Assignee:
ScanTrust SA
International Classes:
G06K19/06; G06K7/14
Domestic Patent References:
| JP2006134336A | ||||
| JP2010268140A |
Foreign References:
| US20130015236 | ||||
| US20120256000 |
Attorney, Agent or Firm:
Konobu Kato
Takafumi Oshima
Takafumi Oshima