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  2. QR code payment - Wikipedia

    en.wikipedia.org/wiki/QR_code_payment

    QR Ph is the QR code standard in the Philippines, approved by the Philippines Payment Management, inc. (PPMI) in accordance with circular 1055 of the Bangko Sentral ng Pilipinas. The system is based on the Europay-Mastercard-VISA (EMV) standard, allowing one QR Code to serve transactions from different banks and e-wallets. [30]

  3. Don't scan: Police warn of malicious QR codes in packages

    www.aol.com/dont-scan-police-warn-malicious...

    Do not scan a randomly found QR code. Be suspicious if, after scanning a QR code, the site asks for a password or login info. Do not scan QR codes received in emails or text messages unless you ...

  4. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_Code

    The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [6] [7] [8] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [9] the pattern of the position detection markers was determined by finding the least-used sequence of ...

  5. Mobile payment - Wikipedia

    en.wikipedia.org/wiki/Mobile_payment

    The QR code is presented by the payee, in a static or one time generated fashion and it is scanned by the person executing the payment Mobile self-checkout allows for one to scan a QR code or barcode of a product inside a brick-and-mortar establishment in order to purchase the product on the spot.

  6. Barcode Scanner (application) - Wikipedia

    en.wikipedia.org/wiki/Barcode_Scanner_(application)

    The Barcode Scanner can automatically search the Web to identify a product with a barcode and use, for example, price-comparison information between vendors. The application can decode several 2D barcodes including the widely used QR Code and Data Matrix. QR codes are often embedded in websites; Barcode Scanner can open a browser at the encoded ...

  7. Merchant Customer Exchange - Wikipedia

    en.wikipedia.org/wiki/Merchant_Customer_Exchange

    MCX's flagship product was CurrentC, a mobile payments platform. The system utilized a smartphone app and digital wallet: to make a purchase, the user scanned a QR code shown on the cashier's screen, or had the cashier scan a QR code from the phone's screen.