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Sample of a PDF417 symbol. PDF417 is a stacked linear barcode format used in a variety of applications such as transport, identification cards, and inventory management. "PDF" stands for Portable Data File. The "417" signifies that each pattern in the code consists of 4 bars and spaces in a pattern that is 17 units (modules) long.
MicroPDF417 barcode symbol consists from at least two Row Address Patterns (RAP) columns which are used to detect row numbers and aligned to them Data Columns. [12] MicroPDF417 barcode symbol has four versions with 1, 2, 3 and 4 data columns. The barcode can be split to the following elements: [3]: 5.2.3 Quiet zone; Left RAP column
English: Example PDF417 barcode with functional regions indicated. Contains the text "Wikipedia, the free encyclopedia" Contains the text "Wikipedia, the free encyclopedia" Date
Information-Based Indicia is a two-dimensional PDF417 or data matrix barcode combined with human-readable information. The barcode data contains such information as amount of postage, origin zip code, destination, mail class, weight, confirmation/tracking numbers, and a cryptographic signature. The human-readable information shows at a minimum ...
Extended Channel Interpretation (ECI) is an extension to the communication protocol that is used to transmit data from a bar code reader to a host when a bar code symbol is scanned. It enables the application software to receive additional information about the intended interpretation of the message contained within the barcode symbol and even ...
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Many state issued driving permits and ID cards display small digits next to each data field, which is required by the American Association of Motor Vehicle Administrators’ design standard. The newest card design standard released is the 2020 AAMVA DL/ID Card Design Standard (CDS), [ 2 ] which supersedes the 2016 standard. [ 3 ]