Title:
CODE, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, PROGRAM, RECORDING MEDIUM, INK, PIGMENT, AND STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/038848
Kind Code:
A1
Abstract:
A code containing a first section printed in a first pigment and a second section printed in a second pigment that more easily discolors than does the first pigment, wherein it is possible to decode the code by using information obtained from the discoloration of the second pigment.
Inventors:
TAKETANI MASATOSHI (JP)
HASHIZUME KENICHI (JP)
HASHIZUME KENICHI (JP)
Application Number:
PCT/JP2016/075404
Publication Date:
March 09, 2017
Filing Date:
August 31, 2016
Export Citation:
Assignee:
GODO KAISHA IP BRIDGE 1 (JP)
YAEGAKI BIO-INDUSTRY INC (JP)
YAEGAKI BIO-INDUSTRY INC (JP)
International Classes:
G06K19/06; G06K7/14
Domestic Patent References:
| WO2003058285A1 | 2003-07-17 |
Foreign References:
| JP2001194248A | 2001-07-19 | |||
| JP2000131152A | 2000-05-12 | |||
| JPH1183834A | 1999-03-26 | |||
| JP2002131145A | 2002-05-09 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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