Situated Research's Blog

What do we mean when talking about the “chrome” in a user interface design? An attendee asked this question during a recent course on Visual Design for Mobile and Tablet. Whenever someone asks us a basic question, I assume that many more people want the answer as well — and thus, this article on chrome.

• Definition: Chrome is the visual design elements that give users information about or commands to operate on the screen’s content (as opposed to being part of that content). These design elements are provided by the underlying system — whether it be an operating system, a website, or an application — and surround the user’s data.
• Not coincidentally, “Chrome” is also the name of Google’s web browser, though I don’t use the term in that sense here.

I don’t know who came up with the term “chrome,” but it was likely a visual analogy with the use of metal chrome on big American cars during the 1950s: the car body (where you sit) was surrounded by shiny chrome on the bumpers, tail fins, and the like. Read more »

From 2005 to 2010, Cyber Monday sales (the Monday after Thanksgiving) have more than doubled, as illustrated above. A recent article from the Wall Street Journal showed an increase of 22% in sales on Cyber Monday in 2011, compared with the 2010 holiday season.

According to research firm Score, Inc., the 2011 holiday season saw a 15% increase in web sales over 2010, for a total of $35.5 billion in online sales (while overall holiday spending was up just 3.8% from 2010).

The holiday season is not just about selling products to your customers. It also involves keeping those that come for the first time, and keeping them there. As said by Jakob Nielsen, “It’s an old lesson: It’s much easier to close additional sales with existing customers than to acquire new customers. People who’ve proven willing to give you money will often give you more. This is true for all sales channels, but it’s particularly crucial for e-commerce because the first order proves your credibility if you effectively handle follow-up and delivery.” Read more »

One way to manage interaction design complexity is to have commands serve double duty. There are two ways of doing this, with different usability implications:

• Generic commands use the same command in different contexts to achieve conceptually the same outcome, even though details of the specific effects might differ.
• Overloaded commands use variants of the same command to achieve different outcomes — sometimes depending on the context and other times depending on where the command appears on the screen.

I discussed generic commands in depth in an earlier article. The most famous generic command these days is the pinch-zoom gesture, which works in most touchscreen user interfaces. In fact, the command is so pervasive that users expect it to work universally — and are sorely disappointed when they encounter an application that doesn’t support it. Read more »

A research group at the University of Tokyo are creating a new paradigm in Human Computer Interaction. Dubbed ‘Invoked Computing’ the idea is to turn everyday objects into computer interfaces and communication devices.

“For example, if you make a gesture, the computer should be able to recognize this as “I want to use the telephone”. So with an iPhone for example, you have everything in a small device and you have to learn how to use it, here we want to do the opposite, the computer will have to learn what you want to do.” Read more »

How good design can make users effective

It is an honest question: how smart are your users? The answer may surprise you: it doesn’t matter. They can be geniuses or morons, but if you don’t engage their intelligence, you can’t depend on their brain power.

Far more important than their IQ (which is a questionable measure in any case) is their Effective Intelligence: the fraction of their intelligence they can (or are motivated to) apply to a task.

Take, for example, a good driver. They are a worse driver when texting or when drunk. (We don’t want to think about the drunk driver who is texting.) An extreme example you say? Perhaps, but only by degree. A person who wins a game of Scrabble one evening may be late for work because they forgot to set their alarm clock. How could the same person make such a dumb mistake? Call it concentration, or focus, we use more of our brain when engaged and need support when we are distracted. Read more »

From Microsoft’s Office YouTube Channel:

Watch how future technology will help people make better use of their time, focus their attention, and strengthen relationships while getting things done at work, home, and on the go. (Release: 2011)

There are some interesting concepts in the video involving augmented reality (adding visualizations to one’s environment), new user interfaces and user collaboration, and “Web 3.0″ style communication: where relevant information finds the user at the appropriate time (an intelligent filtering of the overwhelming information now being generated by “Web 2.0″ technologies such as social media). Read more »

My recent column Mobile Content: If in Doubt, Leave It Out advised site owners to eliminate secondary material when writing for mobile users. Many tweets, blog postings, and other comments on the article all expanded on this theme: Yes, do cut the fluff from mobile content, but also cut secondary content when writing for desktop websites.

In one way, I can only agree. Since 1997, conciseness has been a key guideline when writing for the web. People don’t read a lot on the web and leave in a few seconds if a site doesn’t communicate its value clearly. These findings lead to more detailed guidelines, such as emphasizing the first 2 words of nanocontent (e.g., headlines and search engine links).

So yes, cut the blah-blah from your desktop site. Read more »

OmniTouch turns body parts and nearby surfaces into touch interfaces

Multitouch screens are so versatile and easy to use, why limit them to smartphones and tablets? Researchers have been working for several years to extend multitouch to arbitrary surfaces, but a project called OmniTouch from Microsoft Research and a PhD student at the Human-Computer Interaction Institute at Carnegie Mellon University may bring it closer to reality. Read more »

As online marketers become more aggressive with Search Engine Optimization (SEO) campaigns, there can become a point at which businesses begin to over-optimize. When focusing purely on SEO, many companies lose sight of the end goal, which is to provide information to users.

Even when you are following all of the more recognized SEO rules, when is optimization overdone and how can you prevent this from happening on your website? Are there Tsunami warning indicators to get out of the game before Google’s next Panda or Farmer update? And how do you find the ideal balance for your site, not overdoing SEO but also not leaving organic search traffic to your competitors? Read more »

Summary: Users often leave Web pages in 10–20 seconds, but pages with a clear value proposition can hold people’s attention for much longer because visit-durations follow a negative Weibull distribution.

How long will users stay on a Web page before leaving? It’s a perennial question, yet the answer has always been the same:

• Not very long.

The average page visit lasts a little less than a minute.

As users rush through Web pages, they have time to read only a quarter of the text on the pages they actually visit (let alone all those they don’t). So, unless your writing is extraordinarily clear and focused, little of what you say on your website will get through to customers. Read more »

In the spring of 2011, Latitude Research launched a study to understand the recent explosion in gaming, driven in part by the popularity of mobile phones and tablets. Specifically, the study sought to uncover how the profile of the stereotypical gamer has changed, various motivations for gaming, and the evolving role of games in moving traditionally online experiences into the “offline” world—suggesting new opportunities for game and technology developers, educators, and social innovators. Read more »

Sony is talking crazy, indicating that games may be able to tell if you’re lying or depressed just ten years down the road. We’ll stick with growing crops, thanks.

Seriously, when do games stop being games and cross over into virtual reality? This was the question I asked Nvidia months ago at ECGC 2011, and was told there will always be a market for the high-end PC gamer with the rig nearly the size of a bookcase. But putting visual realism aside, what will happen when games suddenly stop acting like games, and become more like a self-aware super AI that could possibly one day sing you happy birthday or annihilate the human race? Read more »

A new augmented reality shopping platform for Xbox Kinect will allow users to try on clothes in true 3-D, share photos with friends, and store wish-listed items on smartphones for shopping on-the-go.

Virtual reality shopping just got a lot more real–and could soon become a lot more mainstream. “KinectShop” (working title), an augmented reality shopping platform for the Xbox Kinect, exploits the system’s new finger-recognition technology to allow shoppers to grab items from an unlimited shelf of clothes, see how accessories look at multiple angles, and share the photos with friends on Twitter and Facebook for a quick thumbs-up or down. Read more »

You are playing a video game, and your avatar is creeping into a haunted house at the dead of night. Suddenly, you freeze in your chair. Something is crawling up your back…

Whether this idea appeals or not, researchers at Disney have made such sensations possible by inventing a system that fools players into thinking that objects are moving against their skin. Read more »

Imagine you could drive your car using only your thoughts. German researchers have just made that possible – and they have the video to prove it. Following his recent interview on the Robots Podcast about autonomous vehicles, Raul Rojas, an AI professor at the Freie Universitat Berlin, and his team have demonstrated how a driver can use a brain interface to steer a vehicle. Read more »