Your camera will recognize and display the information encoded in the code. Just point your camera towards a bar code or QR code and wait a moment. Remember, you don’t need to take a picture. All what you need is to point your phone’s camera towards the codes. The default camera app in Android smartphone is intelligent to recognize the bar or QR codes. You can even generate a QR code of webpages from browsers like Google Chrome and share it instantly with your friends. QR codes are used for variety purposes like adding friends in social media apps, collecting digital payments, opening a website, accessing a mini app for submitting a form or ordering food at a specific table in a restaurant. It can represent alphabets, numbers and you can generate a QR using any online tool allowing them to use more commonly than barcodes. They are commonly used on products for storing details like price, name, supplier country, etc.Ī QR code is similar to barcode in two-dimensional representation but carries more information than a bar code with its complex pattern. It represents a number from 0 to 9 due to its limited capacity to contain information. Barcode and QR CodeĪ barcode is a machine-readable pattern of parallel bars of different widths. Alternatively, you can scan QR code and barcode using third-party apps depending upon the purposes.
The good part is that Android smartphones are excellent barcode and QR code readers using in-built feature.
Whether it is a barcode or QR code, use of machine readable codes are increased considerably in recent years making our lives easier. Nowadays, QR codes are becoming so popular that anyone can create a personalized one for custom purposes. Earlier days barcodes were popular for scanning the product price at the point-of-sales counters in a shop.
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