e-Learning Stuff Podcast #056: QR Codes in the Library

We’ve put QR Codes in the Library to enable learners quick and easy access to electronic resources.

With James Clay.

This is the fifty sixth e-Learning Stuff Podcast, QR Codes in the Library.

Download the podcast in mp3 format: QR Codes in the Library

Subscribe to the podcast in iTunes

Shownotes

• I mentioned them on this blog nearly three years ago.
• BIG QR Codes.
• Create a QR Code.
• QR Codes on Wikipedia.

BIG QR Codes

I have been interested and using QR Codes for a while now. I mentioned them on this blog nearly three years ago.

You then take a photograph of the barcode, and with special reader software you are able to convert the barcode into information, which could be a link to a website or just plain information.

Since then I have used them myself a fair few times. I used them at ALT-C 2009 to allow people to more easily vote for my poster (didn’t win by the way).

In presentations I have used them for titles or to share my contact details (though to be honest in the main to show people the potential of them).

We are using them in the Library at our Gloucester Campus to allow learners to access more information, links and further resources.

With the advent of Augemented Reality (AR) with Apps like Layar on the iPhone and Android, I have been wondering if there is a real future for mobile phone 3D barcodes.

There seemed to be very little use of them made in the mainstream public environment. Though interestingly Mashable reports today on how the City of New York has “outfitted Times Square with giant QR codes”.

[img credits: NYC Media]

To celebrate Internet Week 2010, the City of New York outfitted Times Square with giant QR codes earlier today. It’s called “The City at Your Fingerprints” and eleven New York agencies participated in the interactive billboard initiative.

Times Square denizens could use their smartphone barcode scanning app to scan the QR codes — which were featured in an animated sequence on the Thomson Reuters building in Times Square from 11 a.m. to 2 p.m. ET — and pull up information relating to specific agencies being featured.

Some mobile phones come with a reader built in, I think my Nexus One did, and the Nokia N95 certainly did. Other phones don’t and need to have an app downloaded, I use Optiscan on my iPhone for example.

So where are we with QR Codes?

The University of Bath have been doing some extensive work on using QR Codes in education and their blog is well worth a read.

They are not mainstream and I know if I show them outside the mobile learning community and geekdom that most people have no idea what they are.

Are we at a point where they will take off?

Probably not.

I am sure AR will mature more and will be more useful.

Unexpected barcode in the bagging area…

A fair few times on this blog I have mentioned QR Codes, even a few times I have mentioned Microsoft Tags.

Both are mobile phone barcodes that store a lot more information than your standard product barcode that you scan at the supermarket.

By encoding information into print, users (or learners) can scan into their mobile phones, information, data, URLs,

So the question you may be asking, which of these two mobile phone barcode systems you should go for?

Well sometimes it is not a matter of comparing the two systems, but asking what device do your learners have and be using.

I have been using an iPhone 3G for nearly a year now and the main issue with using the iPhone and QR Codes is the quality of the camera. Due to the fixed focus it has real issues in acquiring and reading QR Codes. Now the iPhone 3GS has a much better camera and the variable focus does allow it to focus much better on QR Codes and decode them. However I still have issues and both the 3G and 3GS don’t even come close to the scanning ability of the Nokia N95.

Having recently installed the Microsoft Tag Reader on my Google Nexus One and reading the Microsoft Tag Blog I noticed that they said they had an iPhone App.

So out of curiosity I installed and tried it with my iPhone 3G and was surprised to see that it worked very well.

Now I do have issues with some of the privacy issues relating to Microsoft’s implementation of mobile phone barcodes, but if your learners all have iPhones and specifically the lower specified iPhone 3G then using Microsoft Tags may be a real option in getting learners easy access to information and URLs.

ALT-C 2009 Day #2

It’s Wednesday and it’s day two of the ALT Conference 2009 here in Manchester.

An early start for me as I am running my Hood 2.1 workshop on Web 2.0. We had fun last year, I am hoping to have a similarily good session this morning.

Due to a scheduling clash, it does mean I will miss David Sugden and Lilian Soon’s excellent Active learning with Mobile and Web 2.0 technologies workshop.

After the Wednesday keynote, over lunch is the poster session, and I shall be showing off my Glossy poster.

After the poster session I am hoping to attend the demonstrations looking at Xerte and Mindstorms Communication in Second Life.

After the ALT AGM I will be going to Learning Innovation which has two short papers, 240 Students’ experiences of wikis for a collaborative project: technology choice, evidence and change and 167 Enhancing University Curricula via Adventure Learning.

Final session of the day will be the Epigeum Award for Most Effective Use of Video Presentations. I was one of the judges so will be at this session.

In the evening is the ALT Gala Conference Dinner. Last year’s conference dinner was really good and some of you may remember this video I made of last year’s dinner.

Should be good, long and busy day.

QR Coding

Today I was in Bristol for a meeting about QR Codes as part of a JISC LTIG project being run by the University of Bath.

We discussed lots of different uses of QR Codes, barriers to use of the codes and ideas for the future.

After lunch we visited an exhibition in Bristol city centre which makes use of QR Codes, whilst there I shot some video and made this short film.

Watch out for QR Codes at ALT-C this year.

QR Codes on your Computer

I have been looking at QR Codes for a while now, though apart from the odd presentation or handout, I haven’t made great use of them across my college.

Recently though I have been thinking about using them more, partly down to their use as part of MoLeNET and in the main as Gloucestershire College is part of a JISC Innovation project with the University of Bath looking at QR Codes.

In case you don’t recall, QR Codes allow information to be sent to a mobile phone via the camera. Simply put the information or link is encoded into a barcode type graphic.

This is a QR Code.

You then take a photograph of the barcode, and with special reader software you are able to convert the barcode into information, which could be a link to a website or just plain information.

Back in 2007 when I was looking at them, very few of our students had cameraphones (that has changed) and most phones did not have the right software (that has also changed).

Today it is very easy to find software for a range of phones that allow the phone to read QR Codes.

However one of the BIG constraints on the use of QR Codes is the need to access the web on your phone when reading QR Codes. Though the cost of 3G has fallen considerably generally it is not something you will find on many pay as you go phones and is often an extra on monthly contract phones. Very few modern phones have wifi, so though we have a student wireless network, few of our students would be able to access that network over their phone.

Yesterday at a QR Codes Workshop ran at Gloucestershire College by Andy Ramsden from Bath, we were discussing QR Codes and he mentioned that Quickmark had a QR Code reader for a webcam.

I went to the site, downloaded and installed the software on my Samsung Q1 which has a built in camera.

The software works very well and I was impressed with how easy it was to use.

To me this makes it very easy to start rolling out the use of QR Codes has if you have a computer then it is very likely that either it has a webcam, or you can get a webcam quite cheaply for it. As a result you will be able to scan in QR Codes using your computer as well as your phone.

This means that lecturers can add QR Codes to handouts that link directly into the appropriate part of the VLE or to another website.  There are other uses as well.

Now just need to find a QR Code reader that runs on Linux so I can use it on an EeePC and one that runs on OS X for my MacBook Pro.

QR Codes Readers

In my presentation today I mentioned QR Codes and I said I would post a site which lists the best software to use with different phones.

You can find that site here.

As well as providing links to various QR Code readers it also suggests which software works with which phones best.

A new kind of barcode….

So what’s this then?

Any ideas?

If you’re thinking it’s just a abstract graph of some kind, well you’re not quite correct.

Nor is it my new logo!

Neither is it an abstract representation of the readers of this blog.

Well if you’re thinking it must be some kind of mobile phone barcode then you’re going down the right path.

I mentioned QR codes on this blog ages ago… back in September 2007 as it happens and this is not a QR code, but it works in a similar fashion.

It’s a Microsoft Tag.

Yes Microsoft have developed their own version of mobile phone barcodes, which require their reader and require you to register in order to create them.

It’s all very typical Microsoft.

You can download a reader for your phone from gettag.mobi and when I did from my Nokia N73 it recogised my phone and I downloaded a .sis file which installed the application onto my phone.

In order to create a barcode (or should I say tag) you need to register and have a Microsoft Live ID.

You can then create a barcode for an URL or text. Though I did see that if you include an URL in your text, when you read the barcode, the reader takes you straight to the URL and you never see the text. So no chance of including your blog address in some biographical text for example. You can have a thousand characters in your text barcode, but I found I needed less for it to work (about 980).

There are only three options for the barcodes in terms of format, pdf, wmf and xps. You can specify the size of the code in terms of inches (no metric measurements here).

There are no web versions available, and on a superficial level you can understand that, why would you need an online version of a mobile phone barcode, just use the computer to access the site.

It did appear to work faster than my Kaywa reader and goes direct to the website rather than through the advertising supported Kaywa site that happens to me when I use a QR Code.

Overall I am not sure about this, not sure if it will catch on or whether we should stick with QR Codes.

Nah, stick with QR Codes.

QR and Datamatrix Codes

It would appear that the last mobile phone barcode I posted was not a QR code at all but a datamatrix code (thanks Roger).

This is a QR Code.

I generated this code at the Kaywa website.

I am using the Kaywa reader software on my Nokia N73 to test the concept and it reads both the QR codes and the datamatrix codes really easily. I have done tests both on screen and printed.

Very clever concept and having showed a few people in college we think there are a lot of potential uses.

QR Codes

The current craze in Japan is for QR Codes that allow information to be sent to a mobile phone via the camera.

Simply put the information or link is encoded into a barcode type graphic.

You then take a photograph of the barcode, and with special reader software you are able to convert the barcode into information, which could be a link to a website or just plain information.

You can make simple barcodes on the Nokia website, there are also links to various applications which can read these codes.