How big your code should be printed depends on how many characters you “encode” into it. It can take an absolute maximum 7,000 characters, but realistically most people will encode about 20 letters or ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device, ...

Originally designed for labelling car parts, QR codes have now infiltrated our daily lives in myriad ways. The two-dimensional matrix barcode, a brainchild of Japanese firm Denso Wave back in 1994, ...

Anatomy of a QR code While it is easy for people to read Arabic numerals, it is hard for a computer. Bar codes encode alphanumeric data as a series of black and white lines of various widths. At the ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

QR codes are becoming an increasingly popular way to market your business. They are a great way to connect with customers who may not have the time or inclination to visit your website. Small business ...