Centralized barcode reader

G - Physics – 06 – K

Patent

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Details

G06K 9/18 (2006.01) H04W 88/02 (2009.01) G06K 9/22 (2006.01)

Patent

CA 2634951

The centralized barcode reader is a technology allowing any camera phone to photograph quick response (QR) codes and send the photograph via multimedia messaging service (MMS) to a central server. The server translates the barcode image and finds a match in its database of registered codes. If a match is made, the server responds to the end user with a predetermined simple message service (SMS) text message. If no match is found, an error message is returned to the user via SMS. The user experience of this technology is to convert consumer-level camera phones in North America to handheld barcode readers with no software requirements on the client side. The administrative benefit of this technology is to centralize recognition for tracking purposes and allow real-time content changes. Quick Response codes are two-dimensional barcodes encoded with machine-readable data such as a URL, text string or binary information.

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