QR codes have become a ubiquitous part of our daily lives, used for everything from mobile payments to product tracking.
But despite their widespread use, there are still many things that people don’t know about QR codes. Here are a few surprising facts:
- QR codes were first invented in 1994 by a Japanese company called Denso Wave.
- The name “QR code” comes from the phrase “Quick Response,” which refers to the code’s ability to be read quickly by smartphones.
- QR codes can store a wide range of information, including text, numbers, URLs, and even small images.
- QR codes are not just limited to square shapes; they can also be circular or rectangular.
- QR codes can be used for secure authentication and encryption.
- QR codes can be used to track product origin, quality, and movement.
- QR codes can be used for mobile payments and transactions.
- QR codes can be used to store medical information and emergency contact details.
- QR codes can be used in education to create interactive learning experiences.
I hope the above information on QR CODE give you a better idea what is it and what are the features.
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