Facts that you don’t know about QR Codes
What is a QR code? Normally we use a hyper link to enter a web site. A hyper link can be made a hard link using these QR codes. That means a hyper link can be represented as a physical object using this amazing technology. QR code technology was invented by a Japanese Automobile spare parts manufacturing company, Denso Wave.
- Approximately a 2 kb of data can be saved in a QR code. (URLS, mail addresses, emails or simply few paragraphs can be saved easily).
- This technology is easier and faster to read than bar code technology.
- If a QR code is damaged due to dust or water, it can be recovered easily.
- Unlike bar codes QR codes can be read at any angle.
