QR Code
QR code is the trademark
for a type of matrix barcode first designed in 1994 for the automotive industry
in Japan. A barcode is a machine-readable optical label that contains
information about the item to which it is attached
The QR code system was invented
in 1994 by the Japanese company Denso
Wave. Its purpose was to track
vehicles during manufacturing; it was designed to allow high-speed component
scanning
QR कोड 7,089 Numeric character
2953 Alfanumeric character
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