Design Issues

UsabilityOne’s Latest Whitepaper: PDF Forms

Posted in Accessibility, Announcements, Design Issues on July 27th, 2010 by Lisa Bowditch – Be the first to comment

From online flight boarding passes to application forms, we all use PDF more than we probably realise. And with the Federal Government making all paper-based forms available electronically in PDF format as part of its Electronic Services Delivery strategy, PDF continues to be an essential part of our day-to-day lives, both at work and at home.

However, while we encounter PDF frequently, it doesn’t necessarily follow that it is the best method for us to use. In fact, it’s almost taken for granted that it’s just the way to do things – so we at UsabilityOne decided to investigate this further, and bring to light the real user benefits and limitations of interactive PDF forms.

You can check out our findings in our latest report, Incorporating the role of PDF in the Australian Government’s Electronic Services Delivery strategy.

Once you’ve checked out the report, make sure to tell us about your experience of using PDF by commenting here!

YouTube Video Player Controls

Posted in Design Issues on May 10th, 2010 by Emanuela Gorla – Be the first to comment
In the last couple of weeks, while listening to my favourite Italian music, I noticed that the number of controls available on YouTube video players has increased – I counted between 5 and 9 different controls on each video player. Thanks to these controls users can change the way the movie is displayed to meet their preferences and needs. The option to show captions is also provided (if captions are available), and some videos even allow users to modify the size of caption text and remove or add a black background. This is a great functionality to offer and I am happy to see that YouTube is trying to improve the accessibility of its videos.
However, I believe that most of the new controls are not very usable because the icons are ineffective at communicating their purpose and hard to distinguish. On the video below a triangle is displayed on 5 of the 8 controls. A slightly different size, orientation or background colour is not really enough to distinguish their respective functions. For example, the ‘Play Video’ button looks almost identical to the ‘Display Advertising’ control, although they offer very different functionalities. Also, it is impossible to predict the purpose of many of these controls just by looking at them – how could I guess that an upward triangle allows me to select closed captions and annotations?
The ‘Full Windows’ and ‘Full Screen’ controls present similar issues – they are difficult to distinguish and their functionality is hard to predict.
I believe that the usability of the YouTube video player could be greatly improved by replacing the icons currently used with more intuitive icons, like the ones displayed on the ABC website (see figure below).
Also, text which appears during mouse over could be used to provide information on the functionality of each control (see the example below from the dotSUB website).
Surely, after utilising the YouTube video player a few times users will understand the purpose of each control and are likely to become familiar with them. However, watching videos is the key action on YouTube, so it should be a very easy task for all users, even first time and less experienced visitors.

To begin, or not begin from the homepage?

Posted in Design Issues, Information Architecture on March 23rd, 2010 by Jo Squire – Be the first to comment

Of late, there have been discussions around the office, and with some of our clients, as to why in one-on-one user testing we get users to begin each task from the homepage. Following on from the previous blog post ‘Is your homepage, your homepage?’ there are arguments that not all users arrive at the homepage, so getting them to begin from there is not representative of a real world scenario, particularly since Google and other search engines encourage users to arrive deeper into the site.

toyota google search results

That being said, even though the majority of your users might be landing deeper in your site, it is not to say that particular content should not be easily accessible from the homepage. Often when users are browsing a site they will use the homepage as a base to access different areas of your site, continually coming back and using the homepage as a reference or starting point. So even though users may have initially arrived deeper in your site, there is a good chance that during their visit they will click through to your homepage in order to locate other content.

Generally speaking, we feel that tasks presented during user testing are largely independent from each other and we encourage users to approach each task as if they had just arrived at the site. While it may be appropriate to base the first task of a testing session on a page other than the homepage, in most cases, we recommend that subsequent tasks begin from the homepage. The homepage provides a logical reset point from which users can begin their next task and provides an opportunity to test the effectiveness of the homepage and site navigation.

Photo Friday: Hold or Hang Up?

Posted in Design Issues, Photo Friday on March 19th, 2010 by Jo Squire – Be the first to comment

Unintuitive Hold icon on phone

When on an important client call it can be quite stressful figuring out which button to use to place the call on hold and avoid rudely hanging up on the person. No matter how many times I’ve taken calls using this phone, time and time again I get confused . So much so that I’ve had to create my own work around for the device by placing a sticky note on the phone.

Putting it into reverse.

Posted in Design Issues on March 16th, 2010 by Lina Lee – Be the first to comment

One sunny day several months ago, my partner decided he just had to check out the new Mazda MX5 and towed me along to the nearest showroom. Whilst we were there, I fell in love with the CX7 but that is a story for another day as I was instead, firmly steered towards the MX5 which stood ready for a test drive.

We drove sedately enough out of the gates, but once we were on the road he put it through its paces. Suffice to say I had a death grip on the armrest by the time we slowed and turned into a residential area. As the road turned out to be a dead end, we needed to make a three-point turn to get back out onto the main road.

It was at this point that my partner realised he couldn’t put the car into the reverse gear.

What do you mean you can’t put the car into reverse?!?” was my calm reply.

Gear box

The unattainable reverse gear.

He pointed out that the sixth gear was where the reverse normally was (it was a manual car), and the indicated reverse gear was to the left of first. Only the gear stick wouldn’t move any further left than first gear. I wasn’t convinced until we had made several jerky movements forward until we were merely centimetres away from someone’s garage door.

As my partner tried to call Mazda to find out what to do with the gears, I was frantically looking through the car for a manual. Thwarted, I moved the search to the internet on my mobile. Then, we heard a car horn behind us. The owner of the garage (in a massively intimidating Hummer) wanted in. We had to explain the problem to him and he was all ready to tow us out. Finally, Mazda rang us back. It was easy, he said. “Just press down on the gear and hold whilst shifting it left”.

Just in time. The owner of the garage had had enough. I was scared to death that he would attempt to tow us out and break the bumper making us liable for the damage! We sat in embarrassed silence all the way back to Mazda.

“Well, we’re here,” I said.

“Yes. Yes we are.”

“You know it wasn’t our fault right. The label doesn’t say anything about pushing down…”

“They’re still going to laugh at us.”

MX5 on the road

Driving. Not that simple.

When a design defies established conventions, there needs to be a obvious indication of how the new design works. Clear concise labelling can be important for guiding the user in learning to use it.