What is QR Code?
QR Code is a two-dimensional barcode that is readable by smartphones, contains data not only in one dimension (e.g. horizontally from left to right like the barcodes on the products in e.g. your supermarket) but also in a second dimension (vertical and horizontal). The acronym QR is short for “Quick Response”. It comprises of pixels (purported “modules”) rather than bars and It permits to encode more than 4000 characters in a two dimensional standardized identification.
QR Codes might be utilized to quickly show content to the client, to open a URL, store a contact to the location book or to make instant messages. You can generate your own QR code by using variable input methods like a text, a URL or even a phone number.
The QR code was used in automobile sector. Toyota asked their supplier Denso Wave to develop a scanner tag that will in turn help them to safely and easily identify components. Their idea was to come up with a tag easily printable in form and size as well as staying legible when partially destroyed or dirty. Thus, QR codes came into existence.
QR Code Generator
QR code generator also provides advance futures like generating two-dimensional code for a SMS, an email or even a business card.
Like different codes, the QR code image can be caught with imaging gadgets like a camera and afterward digitally processed. A Software / application processes the caught picture information until it may be algorithmically handled by the QR code standard so the QR code content can be read. This procedure is helped by the utilization of the Reed-Solomon blunder adjustment—which is additionally utilized for audio CDs to guarantee that the information can in any case be read accurately even with little scratches on the surface.
Due to the fantastic blunder rectification and the high memory limit the QR code likewise picked up footing in almost all businesses. Present day cell phones are ground-breaking enough to run and understanding programming normally give a camera the capacity to scan a QR code. This combination raised an assortment of potential outcomes to utilize the QR code to effectively move information without typing every time the same information was to be shared to a group. Thus, a far reaching utilization of QR codes became possible with the ongoing cell phone blast and the expanding spread of versatile web.
To read QR Codes with your cell phone, you need suitable software installed on your mobile phone. For Android-based gadgets, you can utilize code Scanner.. On iOS-Devices like iPhones there are additionally code readers accessible on the App Store. On Firefox OS attempt code Scanner. On Symbian gadgets, you can utilize standard code identifiers like Mobile-tag.