Channels ▼
RSS

.NET

Natural User Interfaces: Notes From the Field


Jeffrey Hammond is a Principal Analyst at Forrester Research where he serves Application Development & Program Management professionals. Join Jeffrey at Forrester's IT Forum.


Last week I was once again hustling through a brutal travel week (10,000 miles in the air and two packed red-eyes) when I came across something really interesting. It was 9:00 AM and I'd just gotten off AA flight 4389 from Toronto. I was a bit bleary eyed from a 4:00 AM call with a Finnish customer and was just trying to schlep my way to the Admiral's club for a cup of coffee when I stumbled across Accenture's Interactive Network display at the juncture of O'Hare's terminal H and K.

Accenture's Interactive Network display.

So what, you might ask. It's just a big screen and we already know our future is minority report -- right? Yes. Those of us in the echo chamber might know that, but what really struck me was watching my fellow travelers and how they interacted with the display. I sat and watched for about 10 minutes (while forgetting about the sorely needed cuppa joe) and just watched people as they started to walk past, then pause, then go up to the screen and start playing with it. On average folks would stay for a few minutes and read some of the latest news feeds, then hurry on to their next stop. But what I really found intriguing was how they interacted with the system:

  • Travelers were drawn to the user interface. If you haven't read Mike Gualtieri's Best Practices In User Experience (UX) Design, then you should. It's a great doc. One of the main points Mike makes in the doc is that great user experiences must be useful, usable and desirable. That last element is what I clearly saw at O'Hare. Anytime you can get a busy, harried disinterested traveller to stop in his tracks (look at the guy with the backpack) and pay attention there's some serious desire being created. I saw it happen a half dozen times in the 10 minutes I watched.
  • There was no fear when it came to engagement. I'm sure you know people that are afraid of computers and while maybe it's not so much of an issue with the Millennial generation it was interesting for me to watch folks walk right up and start playing with the screen, with no instructions or familiarity with the interface at all. This really speaks to Mike's second criteria, the natural user interface was highly usable. It provided some basic cues that we're used to like selectable windows (rectangles of course, because that's how we interact with the Internet, right?). In no time at all regular folks we're playing with the screen, bringing up multiple data feeds and moving them around -- and I'm pretty sure they weren't IT professionals.
  • Social interaction extended beyond the screen. Because the screen was massive multi-touch more than one user could interact with it at a time. As two or three people we're working at their own little section, I noticed that several times they began looking at what the other folks we're doing, and even talking about their experience. In effect, some real-time social computing was taking place, not just the faceless kind with the Internet in the middle.

We're early on in what will be a sea change in UI design at least as big as when we went from character-mode to GUIs and mice. But I'm not sure that the average developer realizes what's about to happen to their programming practices. When we surveyed developers in concert with Dr. Dobb's last year, we asked how interested they were in different developer technologies and NUIs were pretty far down the list. It will be interesting to see if this changes with the rush of tablets (and of course the iPad) that we're about to see hit the market.

How interested are you in the developer technologies associated with the following emerging technology trends? (Base: 1298 App Dev professionals. Forrester-Dr. Dobb's Developer Technographics Q3 09.

We've had a few inquires this quarter into NUIs, and whether the time is right to start firing up R&D efforts within large application development shops. In general, I think the answer is "Yes" when it comes to multi-touch, not just because of Mobile devices like iPhone and Android phones, but also because of the native capabilities built into .NET 4.0. As organizations refresh PCs and move toward Windows 7 and .NET 4.0, the number of multi-touch ready devices is about to increase dramatically. And if you're looking for some inspiration about the new types of applications that might be possible, check out Project Gustav, a realistic painting system prototype from Microsoft Research. While it's my own opinion that gesture-based computing is a bit further out, and I won't likely have a Surface coffee table in my house anytime soon, I could always be wrong (if these folks from MIT have anything to say about it).

Interested in NUIs? Leave a comment and share your opinions. I'm off to watch "Up in the Air" before the next person tells me I have to see it.


Related Reading


More Insights






Currently we allow the following HTML tags in comments:

Single tags

These tags can be used alone and don't need an ending tag.

<br> Defines a single line break

<hr> Defines a horizontal line

Matching tags

These require an ending tag - e.g. <i>italic text</i>

<a> Defines an anchor

<b> Defines bold text

<big> Defines big text

<blockquote> Defines a long quotation

<caption> Defines a table caption

<cite> Defines a citation

<code> Defines computer code text

<em> Defines emphasized text

<fieldset> Defines a border around elements in a form

<h1> This is heading 1

<h2> This is heading 2

<h3> This is heading 3

<h4> This is heading 4

<h5> This is heading 5

<h6> This is heading 6

<i> Defines italic text

<p> Defines a paragraph

<pre> Defines preformatted text

<q> Defines a short quotation

<samp> Defines sample computer code text

<small> Defines small text

<span> Defines a section in a document

<s> Defines strikethrough text

<strike> Defines strikethrough text

<strong> Defines strong text

<sub> Defines subscripted text

<sup> Defines superscripted text

<u> Defines underlined text

Dr. Dobb's encourages readers to engage in spirited, healthy debate, including taking us to task. However, Dr. Dobb's moderates all comments posted to our site, and reserves the right to modify or remove any content that it determines to be derogatory, offensive, inflammatory, vulgar, irrelevant/off-topic, racist or obvious marketing or spam. Dr. Dobb's further reserves the right to disable the profile of any commenter participating in said activities.

 
Disqus Tips To upload an avatar photo, first complete your Disqus profile. | View the list of supported HTML tags you can use to style comments. | Please read our commenting policy.
 

Video