Opticon UNIVERSAL MENU BOOK, Руководство по управлению

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OPTICON Universal menu book
U78
3.3.22. Options for Chinese Sensible code
Chinese Sensible code is a matrix symbology
with selectable error correction levels. The
code allows 84 variable sized versions.
Pattern:
Each code is a square area comprised of a
variable amount of nxn square symbols. A
crossing alignment pattern is available in
version 4 and its sequential versions. Al
versions include four position detection
patterns located on each corner.
Maximum data capacity:
The data capacity depends on the version.
• version 1: 205 characters
• sequential versions: increasing amount per
version
• version 84: 31091 characters
Symbol size:
Chinese Sensible code has 84 versions,
counting from version 1. Each following version
has 2 more modules.
• minimum: version 1 = 23 * 23 modules
• sequentially: version 2 = 25 * 25, version 3 =
27 * 27, etc.
• maximum: version 84 = 189 * 189 modules
Error correction:
Four levels of Reed-Solomon error correction.
Additional feature:
Extended Channel Interpretion (ECI): support
for chinese character set, other different
character sets and data interpretions.
Support for this option is reader dependent.
The supported character set and the maximum
decodable number of characteristics is reader
dependent.
Encodable characters:
• numerical values 0-9
• ASCII value 0 - 127 ( ISO 646 )
• binary byte
• ordinary chinese characters ( GB 18030 - 2
Region, Double-byte, Four-byte )
• with ECI: many other character sets
For string format see figure 3.48.
Fig. 3.48. Options for
Chinese Sensible code
data
(1 upto 31091 characters)
Chinese Sensible code