How to scan the bar code to obtain product information

Bar code has a one-dimensional code, two-dimensional code. One-dimensional code is we are commodity packaging bar code, it supports numbers, letters, symbols, do not support Chinese, support up to 48 characters. Qr codes support text, numbers, web addresses, symbols and Chinese characters, and their information capacity is about dozens of times higher than that of one-dimensional codes. Barcode recognition rate generated by barcode generation software can reach A level. So it can be recognized by any scanning device. Such as mobile phones, scanning guns and so on. About the content of the scan, the general input is what information, scan out is what information.

When we scan a bar code, it usually shows a set of numbers or letters.

When scanning the two-dimensional code is rich, there are numbers, letters, text, website and so on.

Then some people will ask, we buy goods on the bar code, scan can show a lot of text information, why I made the bar code, can not show? This is the commodity bar code query problem.

If you make the bar code, want consumers to scan, display some information, need to apply to the article code center for the record, if the record passed, will assign you a bar code segment, you code in the bar code segment range, after the code will be uploaded to the specified product service platform, and then with the barcode generation software to generate the corresponding bar code, Once generated, you can scan it out. If there is no record, whatever you type into the software will be displayed.

So if you do not apply to the article code center for the record, just internal use, want to scan the bar code to show some commodity information. How do you do that? If it is used internally, see if there is any relevant data management software, you can write according to your own needs, such as commodity input, commodity query, input commodity information into the management software, and finally scan the bar code can query the corresponding information in the management software. Bar code and database can be connected with a scanning gun.