Is the sweep gun immediate?

Sweeping code gun is immediately to the account. The principle of code scanning gun mobile payment set up a password, the code scanning gun but skipped the password to sweep away the money, this one common sense thing, but also become some media used to accuse the Internet economy is an important basis, this is very unsafe. Scanning gun, also known as barcode scanning gun, as the name suggests, is to scan the barcode on the label of the goods with the common occasions are supermarkets, factories, medical and other industries may be used to barcode technology.

One, the scanning gun is immediate

The reason why the scanning gun can skip the password will be swept away, the most critical or the user's personal open the function of the secret payment, with the help of this function, the above situation can happen, the user's personal fully capable of such a setup off, Alipay and WeChat have the entrance.

Two, free payment

Free payment at the beginning of the birth of the secret payment did appear some money was brushed away, the most common on the iPhone in 2018, but are some occasional events, after a period of time, the problem has been solved. The remaining uncertainty is whether the user has protected his phone, such as whether the phone will be lost, whether the phone will be poisoned, but it is already the user's personal, mobile payment can not intervene in the matter, and there is nothing wrong with the confidential payment, on the contrary, it is convenient. Every technological progress actually exists a certain defect, like industrialization has brought about a soaring economy, but also brought about environmental pollution, and the emergence of scanning code payment and scanning code gun is the same reason, as long as the overall will not be a problem, in fact, will not have an impact on people's lives.

In summary, the scanning gun as a set of optics, mechanics, electronics and software applications in one of the high-tech products, is the third generation of the main computer input devices following the keyboard, mouse, scanning gun since the birth of the 1980s, has been the rapid development and wide application, from the most direct pictures, photographs, film to a variety of drawings, documents, can be used to input the computer with scanning gun The scanning gun can be used to input into the computer, thus realizing the processing, management, use, storage or output of these image information.