9/12/2023 0 Comments Qr code reader google![]() ![]() QR codes have become common in consumer advertising. Uses A QR code used on a large billboard in Japan, linking to the sagasou.mobi website The open-source " ZXing" project maintains a list of QR code data types. Japan's NTT DoCoMo has established de facto standards for the encoding of URLs, contact information, and several other data types.
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