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Adrian Roselli
Decentralized Virtualization Intelligent Agent CRT

All Posts Tagged: usability

More Salvos from Apple and Adobe, to No One in Particular

I was out of the country when Steve Jobs posted his open letter on Flash to the Apple web site. Had I been around I would have dissected it. Today Adobe published its own open letter(s) about how great Flash is, why open markets are good, and even an ad…

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Tags: Adobe, Apple, browser, Flash, html, mobile, rant, Safari, usability, W3C, whatwg

W3C Testifies on Web Accessibility to US House

I might have posted this last week, considering this was scheduled to happen on Thursday, April 21, but then the time shifted from 10am to 1pm, and then no notes went up.Judy Brewer, Director of the Web Accessibility Initiative (WAI) was scheduled to appear (testify) before the US House Judiciary…

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Tags: accessibility, standards, usability, W3C, WAI, WCAG

Adobe vs. Apple or Flash vs. HTML5

Any of you watching the recent iPad coverage may already know that the iPad not only does not support Flash, there is no intention on the part of Apple to support Flash. Granted, the iPhone doesn’t support Flash, but neither do most other mobile devices. iPhone users had been complaining…

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Tags: Adobe, Apple, browser, Flash, html, mobile, Safari, usability

History of Eye-Tracking as Research Tool

If you’ve ever wondered what eye-tracking is and where it came from, there is a historical breakdown in the article A Brief History of Eye-Tracking over at UX Booth. The article covers eye-tracking as a research tool, not as a user interface input method, something I think is worth mentioning…

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Tags: usability, UX

MOM 2.0 Summit Notes

Keynote and opening remarks by Gretchen Rubin and Heloise. I have no photos of me in the panel, except the one I found online where I look like a startled rabbit. Which may not be far from the truth.If you’ve paid any attention to my blog (as in, read the…

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Tags: speaking, usability

Speaking at Mom 2.0 in Houston, TX

I will be in Houston this week to speak at the Mom 2.0 Summit (Feb. 18-20, 2010, Houston, TX). To make it a little easier to describe, here’s their description of the event:Talk shop with social media influencers, industry leaders and leading brands as they share best practices. Discuss ways…

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Tags: speaking, usability

Against Vertical Navigation

There is a well written post over at Smashing Magazine by Louis Lazaris titled The Case Against Vertical Navigation. I have made this argument to my own clients (and other web professionals) many times, often with feedback that implies the client knows how users actually surf. This article wraps up…

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Tags: design, usability, UX

ALL-CAPS: Harder to Read?

Susan Weinschenk, Ph.D. wanted to write an article about why it’s harder to read text set in all-caps than text set as mixed case. The argument for this has centered around how people read words — recognizing a word shape from its letters, whereas an all-caps word has no unique…

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Tags: accessibility, design, fonts, typefaces, usability, UX, WCAG

New Tool for Determining Browser Viewport Size

Nine years ago I had become fed up with trying to explain to clients, users, friends, co-workers, and strangers that screen resolution, browser chrome, and browser size combine to create some unique viewport sizes. What this meant was that whether a user had a display at 640×480 or at 1,024×768…

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Tags: browser, Google, usability, UX

How Many Disabled Users?

There is an article over at Practical Ecommerce titled Accessibility: How Many Disabled Web Users Are There? by Joe Dolson. It is refreshing to see more traditional sites dealing with accessibility, especially when it can so significantly affect their bottom line. As an indication that the author gets it: I…

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Tags: accessibility, usability

Tables as Consumed by JAWS

There is an interesting article over at the WebAIM blog titled JAWS Ate My Tables.The article describes how JAWS (version 10 in this case), a screen reader, decides whether an HTML table is used for layout purposes or as a data table. It turns out that JAWS does not lean…

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Tags: accessibility, html, JAWS, usability

Video Accessible to Keyboard Users

Trenton Moss over at Webcredible has posted an article, Accessible online video for keyboard-only users. The concepts within are very simple, but require developers to take an extra step or two, which may account for why we see so few sites with these features implemented.One key issue is that developers…

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Tags: accessibility, usability, video