OPTICON Universal menu book
U80
3.3.24. Options for Micro QR Code
Micro QR code is a compact version for the
regular QR Code.
Maximum data capacity:
Model 1:
• numeric data: 5 characters
Model 2:
• alphanumeric data: 6 characters
• numeric data: 10 characters
Model 3:
• alphanumeric data: 11 characters
• 8-bit data: 9 characters
• numeric data: 18 characters
• kanji data: 6 characters
Model 4:
• alphanumeric data: 21 characters
• 8-bit data: 15 characters
• numeric data: 35 characters
• kanji data: 9 characters
Symbol size:
Model 1:
• 11 modules
Model 2:
• 13 modules
Model 3:
• 15 modules
Model 4:
• 17 modules
Error correction:
Up to three levels of Reed-Solomon error
correction for Model 4, no error correction for
Model 1.
Encodable characters:
• ASCII values 0 - 127 ( ISO 646 )
For string format see figure 3.50.
Options Micro QR Code
• no options supported
3.3.25. Options for Maxicode
Maxicode is a fixed size matrix symbology with
selectable error correction levels.
Maximum data capacity:
• alphanumeric data: 93 characters
• numeric data: 138 characters
Symbol size:
28.14mm wide * 26.91mm high ( including quiet
zones )
Error correction:
2 levels of Reed-Solomon error correction.
Additional features:
• extended Channel Interpretation (ECI):
support for different character sets and data
interpretations
• structured append: represent data in up to 8
Maxicode symbols
Support for these options is reader dependent.
The supported character set and the maximum
decodable number of characters, is reader
dependent.
Encodable characters:
• ASCII values 0 - 127 ( ISO 646 )
• ASCII values 128 - 255 ( ISO 8859-1, Latin
alphabet No. 1, extended ASCII )
• with ECI: many other character sets
For string format see figure 3.51.
Options for Maxicode:
• structured append time out: see read mode
options
• no further options supported
Fig. 3.50. Options for Micro QR Code
data
(1 upto 35 characters)
Micro QR Code
Fig. 3.51. Options for Maxicode
data
(1 upto 138 characters)
Maxicode
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