What does QR code mean What can it be used for?

The cell phone QR code is the application of QR code technology on cell phones. QR code is a new generation of barcode technology that records data symbol information with a black and white rectangular square matrix distributed in the plane (in the two-dimensional direction) using specific geometric shapes according to a certain law, consisting of a QR code matrix graphic and a two-dimensional code number, as well as the description of the text underneath, which is characterized by a large amount of information, a strong ability to correct errors, a fast reading speed, and all-around reading, etc. The mobile phone needs to access the information encoded into the QR code. The information that the cell phone needs to access and use is encoded into the QR code, and the camera of the cell phone is utilized to read it, which is the cell phone QR code.

Applications of cell phone QR code

Barcode recognition: cell phone QR code can be printed in newspapers, magazines, advertisements, books, packaging and personal business cards and other carriers, the user scans the QR code through the cell phone camera or enter the number and keywords below the QR code to realize fast cell phone Internet access, quickly and conveniently browse the web, download graphics, music, videos, get coupons and participate in lucky draws, and learn about corporate product information, while eliminating the tedious process of entering URLs on cell phones and realizing one-click access to the Internet. At the same time, it is also convenient to use the phone to identify and store business cards, automatically enter text messages, access to public **** services (such as weather forecasts), the realization of electronic map query location, cell phone reading and many other functions. With the arrival of 3G, QR code can provide a convenient entry point for web browsing, downloading, online video, online shopping, online payment and so on.

The barcode recognition application provides great convenience for users to use cell phone to surf the Internet, eliminating the trouble of inputting URLs, and allowing them to quickly enter the web page they want to see by pressing the button at a time, which greatly improves the convenience of surfing the Internet. In addition, barcode recognition applications provide print media, value-added service providers, and enterprises with a way to communicate with users anytime, anywhere.

The Internet application of barcode recognition aims to further provide users with convenient, high-quality mobile Internet services, and at the same time create a mobile QR code industry chain with Chinese characteristics, opening up space for enterprise and industry applications. China Mobile is vigorously promoting cell phone manufacturers to barcode recognition software for cell phone factory pre-installed. Cell phone QR code and cell phone menu, search engine and known as the three major entrances to the mobile Internet, so that users in any location, through any media, access to any content; at the same time, through this platform services, for the media, enterprises, brands to create value.