What is a QR Code? | QRcode.com (original) (raw)

You can learn about the QR Code's features and standards here.

QR Code provides the following features.

1

High Capacity Encoding
of Data

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.