What are QR Codes?

What are QR Codes?

 

What Are QR Codes?

 

By Mark Boardman

They are a 2 dimensional code that can be scanned by a smartphone to automatically pull up

information such as URLs, phone number, videos, photographs, music, text etc.

 

QR stands for 'Quick Response' and QR codes were first developed in Japan by a company

called Denso-Wave in 1994. In essence QR codes are 2 dimensional bar codes that can be read

both vertically and horizontally. The codes consist of a grid of tiny squares. This allows for far

more data to be encoded in a much smaller space than a conventional bar code.

 

QR codes are readable by smartphone and QR scanners. Initially they were used to track car

parts in Japan, where they are very popular, but now they have a much wider commercial use

within the digital world. They can be added to a business card or an email to send someone with

a reader directly to your website.

 

So, whereas a bar code pretty much can only identify a product and needs a special device to be

scanned, QR codes can embed much more information and trigger an action when read such as

downloading a music file or launching a website directly on your phone.

 

Imagine how easy this make it for someone to go to your website, without the bother of actually

typing in the url, especially useful if you have a less than memorable or difficult to spell web

address.

 

Some popular uses of QR codes:

 

Contact information - add all your contact information including phones numbers, office address,

website and email

 

Name tags: Add all your information to your name tag at a conference and colleagues can simply

scan it to download all your details.

 

Art: Street artist Banksy has a piece of work in a disused railway tunnel in London which

includes a QR code, when scanned this code takes you directly to his Wikipedia page.

 

Shop Windows: In the US Google is sending out QR code decals to small businesses on Google

Places, to be placed in the shop windows for passers-by to scan.

 

QR codes are still fairly alien to most people, so make it a little easier for them by adding

something of value. Don't just send them to your website when scanned, maybe send them to a

special offer page, just for users of QR codes, add something of value to encourage your users.

 

Whatever you decide to do enjoy using your codes and start being creative as they are likely to

become extremely popular as more and more people surf the net on smartphones.