These range from a "Version 1" QR code, which contains a 21 x 21 array of squares and encodes just 25 characters, to a "Version 40," which is 177 x 177 squares, and stores as many as 4,296 characters.

The laser markings can be applied in the tire factory, during the car/wheel assembly or at the point of sale. Laser engraved QR codes are recessed into the surface of the tire and hence protected from ...

LOS ANGELES, CALIFORNIA, UNITED STATES, March 19, 2021 /EINPresswire.com / -- Today, Bitcoin QR Code Maker, a cryptocurrency tool for creating custom stylized crypto QR codes announced that they ...

The ubiquitous QR ("quick response") codes that appear on everything from parking pay stations to soda cans and promotional flyers have become an increasingly popular target for cybercriminals to ...

QR codes are already an option for traditional tombstones but Jones is seeking to expand their use to the columbarium wall, which was dedicated in 2003 and can hold about 9,000 urns.