![]() Type in the following DOS command to register crUFLbcs.dll If you are using Windows 10 / Windows 7, please Open DOS prompt as administrator.ĬD C:\Program Files (x86)\Common Files\Barcodesoft\FontUtil Copy truetype font bcsAztecs.ttf to your c:\Windows\Fonts folder.Ģ. This usage is called "structured append.Generate Aztec-Code in MS Excel Spreadsheetġ. The two types of Aztec Code symbols are as follows:Ĭompact: A compact Aztec Code symbol has two white and two black finder pattern rings (in addition to the center square), one to four data layers, and no reference grid.įull-range: A full-range Aztec Code symbol has three white and three black finder pattern rings (in addition to the center square), from 4 to 32 data layers, and a reference grid.Īn Aztec Code barcode that has four data layers can be structured as either a compact or a full-range symbol.īecause the barcodes are read from the inside out, no quiet zone is required.Īdditionally, if the symbol is required to fit a non-square area or to handle larger messages than are practical in a single symbol, a data message can be distributed across several Aztec Code symbols. As a result, a barcode scanner can read the data layers as a continuous spiral. Note that the reading direction of the layer at its end is perpendicular to the reading direction of the next layer at its start. Each additional data layer begins immediately beside the ending edge of the preceding layer and ends beside its own starting edge. This first data layer moves clockwise around the orientation pattern and Mode Message layer and ends beside its own starting edge. (In this context, "beside" means that if the barcode is positioned so that the first orientation pattern is to the upper left, then the first data layer begins immediately above the orientation pattern). ![]() The first data layer begins immediately beside the first orientation pattern, the all-black one. These layers are read in a clockwise direction. Each of these rows and columns spans the barcode rather than wrapping around as the data layers do.ĭata layers:The remainder of the barcode consists of one or more two-module-wide data layers that contain data and check characters. Other rows and columns occur at every 16th row and column from the center. One row and column extend from the center of the finder pattern to the outermost edges. The reference grid consists of one-module-wide rows and columns of alternating one-module black and white squares. Reference grid: In full-range Aztec Code symbols, the reference grid serves as an extension of the finder pattern to help accurately map the data field. The Mode Message also includes its own Reed-Solomon error correction encoding. Mode Message: In the same layer as the orientation patterns is a Mode Message that specifies the symbol size and the length of the data (not including check characters). The fourth, at the lower left, is three white modules. The third, at the lower right, is one black module followed by two white modules. The second pattern, at the upper right, is one white module followed by two black modules. The first pattern, at the upper left corner, consists of three black modules. These patterns consist of three one-module squares. Orientation patterns: The first layer outside the outermost ring of the finder pattern is a one-module-wide layer that contains chevron-shaped orientation patterns in each corner. The number of rings varies with the size of the barcode. (This square is black unless the white-on-black option is being used). The symbol comprises the following elements:įinder pattern: A square bull's-eye structure in the center that consists of alternating black and white square rings that are one module wide and a center square that is one module wide and high.
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