- Retail: QR codes can be placed on product packaging or displayed in stores, allowing customers to access additional information, such as product specifications, reviews, or videos.
- Marketing and Advertising: QR codes can be included in advertisements, posters, flyers, or business cards, providing customers with a quick and easy way to access a company's website, social media, or other online resources.
- Payments: QR codes can be used for mobile payments, such as with popular services like Alipay and WeChat Pay. Customers can scan a code displayed on a cashier's screen or printed on a receipt to complete a payment.
- Ticketing: QR codes can be used as electronic tickets for events, such as concerts, movie screenings, and sports games. Customers can scan the code at the entrance to the event to gain admission.
- Healthcare: QR codes can be used to access medical information, such as patient records or test results, reducing the need for physical documents and helping to prevent the spread of disease.
These are just a few examples of how QR codes are used. QR codes offer a fast, convenient, and secure way to access information and make transactions, and their use is likely to continue to grow in the future.