![]() In such a scenario, you will be able to define a minimum symbol size for all generated barcodes. For example, if you connect an Aztec barcode to the address field of a data source, it might be necessary for all symbols to have the same size, regardless of the single address length. In some cases, it might be desirable to increase the minimum needed size drawn, to make sure that all printed symbols have the same size regardless of the amount of encoded data. Normally the symbol is generated with the smallest possible size needed to represent the encoded data. The size of the square depends on the amount of data encoded. The Aztec architecture displays data in a square. The Symbol size combo box enables you to enter the minimum symbol dimension. The maximum number of encoded characters depends on the level of error correction set. There is no human readable text displayed with this type of symbology.Īztec symbols generated by Labeljoy can encode the full ASCII set. Named after the resemblance of the central finder pattern to an Aztec pyramid, Aztec code has the potential to use less space than other matrix barcodes because it does not require a surrounding blank "quiet zone".* The aztec code is also published as ISO/IEC 24778:2008 standard. Although the Aztec code was patented, that patent was officially made public domain. Please note that your Barcode Reader must support this feature.Įncodes on many codes (Structured Append)Įxtended Channel Interpretation (Arabic, Hebrew, etc.Aztec Code is a type of 2D barcode invented by Andrew Longacre, Jr. The first character is from ECI 000003 (ISO-8859-1 which is the default) and the second one is from ECI 000007 (ISO-8859-5 cyrillic). Both characters are represented by the ASCII code 182. To activate it, you have to use setTilde() and use the code ~Exxxxxx in your message. This allows the output have interpretations different from that of the default character set. They can encode a number between 0 and 255.īCGaztec supports the Extended Channel Interpretation. Runes are a series of small but distinct machine-readable marks designed to be graphically compatible with Aztec Code. You can use a maximum of 26 different barcodes. You can spread across multiple barcodes a single message thanks to this feature. Table: Size and capacity for an Aztec codeīCGaztec supports the Structured Append mode. The data is written in counter-clock spiral starting from the center going around the finder pattern. It also contains a reference grid to help with the reading alignment. The full mode can expand to support more data. There are two types of output: compact and full. Code Set Digit: Numbers, comma, period and spaceĮncoding always starts with code set Upper.Code Set Mixed: ASCII 1-13, 27-31, 64, 92, 94-96, 124, 126-127Ĭode Set Punctuation: The following set of characters: CR (13), !"#$%&'()*+,-./: ?Īlso, the combinaison of two characters together to use only 5 bits: CR (13) + LF (10), period + space, comma + space, colon + space.The first code sets encode the data in 5 bits, the digit code set encodes in 4 bits. Here is the list of what each code set can encode. Switching between code sets will impact the maximal amount of data you can use. The data encoded in the barcode comes from different code sets. The advised percentage of error detection is 23%. You can use 0% to 99% of error detection. This barcode contains a way to detect and correct errors based on the Reed Solomon algorithm. You may use multiple symbols to spread your information in order to create a bigger message. The Aztec code is a 2D barcode that can encode a large amount of information within a square symbol. You are allowed to use it within your applications. The Aztec symbol is an ISO international standard (IEC 24778).
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