Wireless billing in malls

why should customers stand in long queues at departmental stores. As and when they buy their shopping carts can be equipped with OCR readers which on being swiped will update a server in the store and when they checkout they just have to pay the bill amount against the shopping cart number.
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Creado por

prattyush

prattyush

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1 comentario

  • sonuossan
    02 de noviembre 20:14

    wht if someone does puts it across the ocr

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