Kanji: Kanji characters are encoded as specified in the Japanese Industrial Standard (JIS)Īs an optional encoding feature, QR Code supports the Extended Channel Interpretation (ECI) protocol that allows interpreting output data streams using character sets different from the default one.
8-bit byte/binary: input information is encoded at 8 bits per character.Alphanumeric: all numeric digits (0-9), uppercase English letters (A-Z), and special characters.It allows encoding the following characters using four encoding modes: This barcode type can be used to encode various data types, including numeric and alphabetic characters, Unicode symbols, Kanji, and special characters. loyalty programs and coupon distribution), documentation management, item tracking, digital payments, digitalization of vaccination certificates, supply chain management, and many others. You can find the detailed description of classes and properties that are used in Aspose.BarCode for QR Code generation and recognition:Īt present, QR Code has multiple applications in various spheres, including E-Commerce, marketing and advertisement (e.g. The specification for this barcode type has been published in ISO/IEC 18004:2015. See more information in the article about Micro QR Codes. After capturing a QR label, a special application converts it into readable text or more often, into an URL link.Īpart from 40 basic configurations, this standard supports a special option called Micro QR Code that is useful to address space limitations in applications in which the capacity of 35 characters or less is sufficient. The operations of scanning and decoding can be executed using smartphone cameras and special scanner applications (mobile tagging) that are usually embedded into modern mobile devices.
Conceptually, a QR Code can be considered as a means to store information digitally, like flash drives that keep digital data physically. This barcode type provides a very high recognition speed and increased encoding capacity. The idea has been proposed as an improvement of conventional linear barcode types to adress the need to store much larger amounts of information. QR (Quick Response) Codes are machine-readable labels with patterns composed of black and white squares that can be easily scanned by smartphones and other devices equipped with digital image sensors. You can test the quality of Aspose.BarCode functionality and view results.
0 kommentar(er)
