Saturday, October 22, 2005

Car buyers tend to overlook ergonomics

The importance of evaluating a car based on ergonomics ...

THE word ergonomics does not come from ergo, which means therefore, but rather from erg, which is a unit of work. It is the study of efficiency in the workplace, but has also come to mean user-friendly design. It is one of those words you can throw into a conversation about anything from cars to toasters. Sloppy ergonomic engineering can make a product hateful to use, while good design simply feels natural and intuitive.

It is not so simple to fix ergonomic flaws that are built into a motor vehicle. In years past, drivers simply adapted to what the manufacturers threw their way. Peugeots, for example, often had the turn signal mounted on the right side of the steering column. My MGA had a dashboard knob for the same purpose.

The bulletproof six-cylinder Dodge pickup that I owned for many years required training in daylight to find unlit switchgear, scattered at random across the dash. These days we expect better thought out controls from our vehicle makers.

Buyers often overlook ergonomics in the lust of the moment. At the very least, try to be aware of these considerations. If you spend a lot of time commuting or rack up serious highway travel, test the vehicle in these conditions. A long test drive and some poking around, preferably with impartial assistance, makes it easier to figure out good and bad points. Then a clear choice can be made. If the rest of the vehicle fits the bill, will it be possible to adapt to or overlook certain quirks? Living with something that annoys on a daily basis is about as much fun as drinking dishwater."   continued ...   (Via )

Bad Ergonomics - User Interface Design, Human Computer Interaction (HCI), Ergonomics

Bad Ergonomics: push button in unexpected way to lock door.

Friday, October 21, 2005

The Agony of 'BlackBerry Thumb'

A new round of articles about the effects of Blackberry Thumb ...

"Chris Claypool was addicted to his BlackBerry wireless handheld. Like many users, he never thought twice about pecking away at lightning speed, replying to a wave of e-mails from clients around the globe. Last year, the 37-year-old agricultural sales director from Post Falls, Idaho, noticed a throbbing sensation in this thumbs whenever he typed.

He switched to tapping with his index finger, then his middle digit and finally his pinky. But his thumbs pained him to the point where he can't even press the buttons on his TV remote control.

After months of aching, Claypool took a break. Now he only uses his BlackBerry to send short messages — typing with the tip of a pencil eraser whenever his thumbs get sore.

"It affects business because I can't whack away on my BlackBerry like I used to," he said. "It's just too painful."   continued ...   (Via Wired News)

Blackberry Thumb - User Interface Design, Human Computer Interaction (HCI), Ergonomics

Blackberry Thumb.

Thursday, October 20, 2005

OSHA 'Tools' Help Sustain Worker Safety During Hurricane Recovery Efforts

Hurricanes, Hurricanes, Hurricanes ...

OSHA has developed informational materials to help employers and workers better address safety and health hazards associated with hurricane cleanup and recovery.

"Our goal is safe and healthy workers," said Acting Assistant Secretary of Labor for OSHA Jonathan Snare. "These materials provide concise, expert information that will help workers avoid the vast array of hazards they will encounter during the Gulf Coast cleanup and recovery operations."

OSHA safety and health experts have already developed 37 fact sheets and eight "quick cards" – two-sided, 4-by-9 inch cards with safety and health tips – on hazards such as molds and fungi, downed electrical wires and general decontamination, to name a few. Thousands of these "tools" have been printed, laminated and put in the hands of cleanup and recovery workers throughout the Gulf Coast area."   continued ...   (Via Occupational Hazards)

Katrina - User Interface Design, Human Computer Interaction (HCI), Ergonomics

Katrina.

OSHA's 'Top 10 List' Points to Priority of Fatal Falls Hazards

Falls continue to be a top safety hazard ...

"For many years, the General Requirements for Scaffolding rule has been by far OSHA's most violated standard, and this year the agency has issued even more citations for the rule than last year, according to an analysis of data presented by OSHA and the National Safety Council (NSC).

Enforcement of Scaffolding (1910.451) is likely to remain a high OSHA priority, as violations of the rule can lead to fatal workplace falls. Fatal falls shot up 17 percent in 2004 – the highest annual total every reported by the Bureau of Labor Statistics (BLS) in its annual fatality census.

This year, as last year, Fall Protection, general requirements, was the third-most frequently violated OSHA standard and the number of violations in 2005 shot up more than 15 percent from last year, another possible indication of how seriously OSHA takes fall hazards. The data also may suggest that fall hazards remain all-too common in the U.S. workplace."   continued ...   (Via Occupational Hazards)

Slip and Fall - User Interface Design, Human Computer Interaction (HCI), Ergonomics

Slip and Fall.

Armchair advice and lessons learned

Practical ergonomics tips from a Wahington Post article ...

"SKIP CHAIRS WITH ARMS: They tend to get in the way when typing, says Tamara James, ergonomics director in Duke University's Occupational & Environmental Safety Office.
WANT ARMRESTS?: Make sure they're adjustable by height and width; jelled or padded armrests are good to alleviate pressure on your arms.

LISTEN TO YOUR BODY: If you are feeling pain or discomfort, speak up and ask how the chair can be adjusted. Don't wait.

LESSON: Ergonomics pays little attention to office chair armrests, but they can trigger serious problems -- and complications."   continued ...   (Via newsobserver)

Armrest - User Interface Design, Human Computer Interaction (HCI), Ergonomics

Armrest.

Tuesday, October 18, 2005

Roll-Up Braille

A great innovation for the visually impaired ...

"In the same vein as an electronic newspaper, a new portable electronic Braille display has been announced, small enough to fit in your pocket—and can even be rolled up. Basically, it’s “a sheet of tiny plastic paddles that bend in response to a voltage. It is designed to connect to a cellphone or laptop, and could also replace the liquid crystal screen of an ordinary PDA.” This looks to be a huge breakthrough because the only dynamic displays for the blind right now are about the size of a New York phone book."   continued ...   (Via Gizmodo)

Roll-up Braille - User Interface Design, Human Computer Interaction (HCI), Ergonomics

Roll-up Braille.

Sunday, October 16, 2005

Ergonomics Exposition

National Ergonomics Conference - User Interface Design, Human Computer Interaction (HCI), Ergonomics


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