A QR code consists of square dots in a square grid. The black module or dots are on a white background, and can be read using an imaging device like a camera. A QR code can be defined as a special type of barcode. Even though QR codes are a type of barcodes, they are very different from the original known bar codes. As bar codes are one dimensional, a QR code are two dimensional type of bar code. This means that QR codes can store more information than bar codes can.
The information that is contained in a QR code is normally encoded. You therefore need to decode this information so as to understand the data that the QR code carries. Business owners are the most common users of QR codes. They use QR codes as a form of marketing. They use QR codes to save information about their businesses, that will be of help to their customers. This information varies from contact information and email addresses, to website URLs among other types of information. Once the QR code is scanned, the information that is contained in it is decoded and saved in the smartphone that was used to scan the QR code.
QR code application – creating QR code
For you to create your own QR code, you need a QR code generator. A QR code generator is an application that helps you to create QR code. First of all, you need to choose a QR code generator that is compatible with your operating system, and one that is user friendly as well. You also have to create a QR code that will suit the QR code requirements for your business. Enter the URL, text message, contact details, email address and any other information that you would like to have encoded in the QR code. You can also include company logos in this step. This is where all customization settings are made. You can choose to add color and effect on your QR code. After you are done customizing the QR code, click on the “create QR code” button. This will give you a preview of how your QR code looks like. Download the QR code that you have created and have it printed anywhere that you want, be it on your business card, on a t-shirt, on a coffee mug or any other place that you would wish to have it printed on.
Learn more ways to use QR codes in a QR code application.