Fujitsu to test kid-tracking system using QR codes
"Lest you think RFID is the only technology being used in Japan to track kids, Fujitsu is testing a system that can store detailed data in QR Codes, eliminating the need for kids to wear or carry a digital device." Read on at Engadget.
"Lest you think RFID is the only technology being used in Japan to track kids, Fujitsu is testing a system that can store detailed data in QR Codes, eliminating the need for kids to wear or carry a digital device."
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