At the content level, it will definitely affect consumer and service companies. From the perspective of hardware and software vendors, QR code recognition does not require special chip support like NFC. It only needs to install a software on the smartphone, so it will only affect some of the majors. Equipment manufacturers, to produce faster, more accurate professional scanning code equipment; as for the channel, the QR code either directly contains information, or contains a link address to the information, so it only needs to be read in the network environment. Nor will it have a direct relationship with the operator.
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