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Patent Searching and Data


Title:
INFORMATION CODE, INFORMATION CODE GENERATION DEVICE, INFORMATION CODE READOUT DEVICE, PROGRAM, AND INFORMATION CODE UTILIZATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/206123
Kind Code:
A1
Abstract:
[Problem] To provide an information code that enables specific information stored in the information code to be read with high accuracy. [Solution] An information code comprising: an information code region 11 which is composed of information cells 12 colored with two or more colors, and in which specific information using the information cells 12 as information units are recorded; and a training code region 13 having training cells 14 for identifying the colors of the information cells 12, the training cells 14 having the same colors as the information cells 12 and the same number of colors as the information cells 12. The information code is characterized in that the training code region 13 is disposed away from the information code region 11 or inside the information code region 11.

Inventors:
MITAKE TOSHIAKI (JP)
Application Number:
PCT/JP2021/014796
Publication Date:
October 14, 2021
Filing Date:
April 07, 2021
Export Citation:
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Assignee:
VARIETY M 1 INC (JP)
International Classes:
G06K19/06; G06K7/10; G06K7/12; G06K7/14
Foreign References:
JP2009259192A2009-11-05
JP2011049758A2011-03-10
JP2011048464A2011-03-10
JP2019192186A2019-10-31
JPS4838387B11973-11-16
Attorney, Agent or Firm:
SUDO, Akinobu et al. (JP)
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