Qr Code Scanner Reader Fast

QR 码可让您使用手机或条码阅读器更快地扫描和读取代码

QR Code stands for Quick response code, or can be called Matrix Barcode or 2-D Barcode. This is a form of information that is encoded for display so that it can be read by a machine.

QR Code first appeared in 1994, created by Denso Wave (a subsidiary of Toyota). QR Code consists of black dots and sample squares on a white background, which can contain information such as the URL, time, location of the event, description, introduction of a certain product, ...

QR Code allows scanning and reading codes faster with devices such as barcode readers or phones with cameras with apps that allow scanning codes, extremely convenient for users.

🔴 How is QR Code different from traditional barcode?

The same barcode, but QR Code is an improved version of the traditional barcode. Traditional barcodes are a series of adjacent bars that can only hold up to 20 numeric characters, while QR codes can contain up to 7,089 numeric characters and 4,296 alphanumeric characters.

This allows more information to be transmitted, better supporting users, especially business enterprises who want to send messages to their customers.

Aesthetics

Not only that, compared to the size, the QR Code takes up much less space than the traditional barcode. If printed on products or business cards, it will be more compact and aesthetically pleasing.

🔴 Convenient access to product information and online payment

You may often see this code on the products you use. Businesses often place QR Codes so that users can scan the code and retrieve information about the product such as the place of manufacture, product type, product composition, related categories,... Not only that, date Now, QR codes are also used to make online payments very conveniently.