You can learn about the QR Code's features and standards here.
QR Code provides the following features.
1
High Capacity Encoding of Data
2
Small Printout Size
3
Kanji and Kana Capability
4
Dirt and Damage Resistant
5
Readable from any direction in 360°
6
Structured Appending Feature
For advanced users
Information capacity and versions of QR Code
There are 40 versions of the QR Code. Details of these are explained here.
For advanced users
Error correction feature
Even if a QR Code is partly smeared or damaged, it has the capacity to correct itself and restore the original data.
Many ways of using QR Codes
QR Codes are used in a variety of situations. Many examples of QR Code-based solutions are introduced here focusing on automatic identification devices.
For advanced users
QR Code Standardization
Details of the standardization of the QR Code, its history, outline specifications, etc., are provided here.
