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Last modified: |
Types of 2D codesCode One Code One is a two-dimensional matrix symbol containing dark and light square
data modules and a finder pattern of parallel lines in the symbol's interior.
QR Code QR Code is a two-dimensional matrix symbol containing dark and light square
data modules.
A Shot Code is a two-dimensional circular symbol containing dark and
Some codes are free to use, most of them codes are proprietary and available
under license terms: Sony has developed its own Cybercode |
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Code One is designed for a fixed level of error correction capability. Code One
is used both for large data file encoding and small item marking applications.
Data Matrix is used for
small item marking applications using a wide variety of printing and marking
technologies.
It has
position detection patterns on three of its for corners and features direct
encoding of the Japanese Kana-Kanji character set. QR Code is used for small
item marking applications using a wide variety of printing and marking
technologies.
light
data modules. It was originally developed by High Energy Magic of
Cambridge, England as the Spot code. It has been renamed by its current owner,
OP3, to Shot Code.