Posts tagged ‘QR Code’

April 20, 2011

New business technology: QR code (2D code)

The QR code was a kind of two dimensional symbology, and the DENSO WAVE (established under the name of DENSO) developed with a main objective of “Code read easily for the reader” in 1994.

The QR code is that carry meaningful information in the vertical direction as well as the horizontal, hence the two-dimensional term. By carrying information in both directions, QR code can carry up to several hundred times the amount of data carried by an ordinary bar codes.

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