Each character
consists of 3 black lines and 3 white lines, a total of 9
modules.
Each barcode
contains two check characters to increase data reliability.
By using four
additional characters ($, %, /, +), it can be expanded to a Full
ASCII Code93 barcode, supporting 128 characters.
Its structure is
as follows:
A start character*
Encoded message
First modulo-47
check character "C"
Second modulo-47
check character "K"
Stop Character*
Termination bar |