维基百科是这么解释的： “A QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. QR码 (Quick Response ...

Two-dimensional matrix codes that contain information that can be quickly scanned by a computer are being put to new uses seemingly every day.

QR code, short for Quick Response Code, is a kind of matrix barcode that includes information about a product or service.

QR codes, those little black-and-white puzzle-like square matrixes that increasingly populate ads and promotional posters, are meant to provide smartphone users with product details. But trusting ...

Bar codes are making a comeback. Well sort of. They're not your traditional bar code. I had an opportunity to speak with execs at a Long Beach, Calif.-based advertising agency attempting to cozy-up to ...

Well, the non-profit outfit that runs the bar code world — GS1 US — wants to change all that. By 2027, they are confident that all 1D bar codes will be replaced with 2D bar codes similar to QR ...

QR Code based Identification Matrix’s ‘Your Mobile is Your Identity’ technology offers QR Code based Identification for opening doors simply by scanning the QR code from an authorised mobile phone ...

QR code, the little pixelated square, has changed how India pays or accesses information. Its applications are only limited by imagination ...