Quick response codes mostly referred to as QR codes are a type of readable barcode and were created in Japan. When they were first introduced, their main purpose was to help in tracking vehicle car parts. This was over 20 years ago and today QR codes have more than one use. Even so, QR codes continue to evolve thus giving people the more reason to want to use them.
You will not miss to spot a QR code on a billboard, poster, magazine and other printed materials. Recently, people started tattooing their skins with QR codes. Apparently, they too can be scanned.
QR code scanner for android – What are the rules for creating and using QR codes
If you want to create a QR code, you first need a QR code generator. There are also a few rules you need to follow when introducing these readable barcodes in your business.
First and foremost, you need to know what type of a code you want. This is what determines what you want delivered to your target market. You could chose to have almost every detail about your business including contact information, product descriptions, coupons and even tutorials on product use.
You must also take time to search through the internet for a reliable QR code generator. Here, you have to use a trustworthy tool like Visalead. With this tool, you can rest assured their generators will get the job done.
The last rule states that you have to test drive your code. This simply means checking to see whether the code actually works or does not. It is at this point that you make any changes that might arise.The best part about testing codes is that you get to see what the users will be seeing after scanning a code.
QR code scanner for android – What happens if your scanner does not work?
If you try to scan your code and realize that something is not working as it should, there is no need to panic. This is because the error can be corrected. For instance, if it is the scanner that has a problem you could choose to get another one from your app store. Download one and install it and you are good to go. Alternatively, you could clear your scanners cache just to see whether that helps. If nothing changes, it could mean your scanner or reader might have a problem. In such a case you can download and install a different scanner app.