barcode¶

This page is used to hold information about various kinds of data that is visually machine readable. "A barcode or bar code is a method of representing data in a visual, machine-readable symbolic form." - https://en.wikipedia.org/wiki/Barcode

Barcode¶

"International Article Number, also known as the European Article Number (EAN), is a global standard that defines a barcode format and a unique numbering system used in retail and trade." - https://en.wikipedia.org/wiki/International_Article_Number

QR Code¶

"A QR code, short for quick-response code, is a type of two-dimensional matrix barcode invented in 1994 by Masahiro Hara of the Japanese company Denso Wave for labelling automobile parts." - https://en.wikipedia.org/wiki/QR_code

• https://www.uniqode.com/what-is-qr-code
• https://www.scandit.com/products/barcode-scanning/symbologies/qr-code
• https://www.nayuki.io/page/creating-a-qr-code-step-by-step
• https://typefully.com/DanHollick/qr-codes-T7tLlNi
• https://perthirtysix.com/how-the-heck-do-qr-codes-work
• https://www.andrewt.net/dithered-qr-codes/wtf
• https://qifi.org
• https://www.theatlantic.com/ideas/archive/2022/10/qr-code-menus-restaurants-pandemic/671888/: "The Restaurant Industry’s Worst Idea"
• https://thewalrus.ca/qr-code-restaurant-menu/: "Please Don’t Make Me Use Another QR Code Restaurant Menu"

See also¶

• https://www.scandit.com/products/barcode-scanning/symbologies: "A barcode symbology is the name for a type of barcode"