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The success of the Nintendo Wii is partly because of its innovative controller.

Better technology by design

-- Comfortable? Probably not if you're reading this online, in which case your back, shoulders, or eyes might be straining a bit -- or will be soon. The good news: designers are getting better at adjusting technology to our bodies and the way we behave.

You could, for instance, be getting your news on Kindle, an electronic reading device released by Amazon late last year. Lightweight and glare-free, it aims to feel as easy as reading a paperback. Based on early responses, it succeeds.

Meanwhile old tech standbys like the stylus, mouse and joystick look increasingly antiquated with the emergence of recent devices. Take the iPhone, released last year by Apple.

A popular feature is the way it lets you move screens with your finger, or zoom in with a pinch-and-expand gesture. Who needs a stylus? (Similar features have been added to the trackpads of some Apple laptops).

The upcoming Microsoft Surface lets you slide digital photos around on a tabletop screen, much as you would on a regular tabletop. You can enlarge photos, too, by dragging on their corners with your fingers. It certainly looks more natural -- and fun -- than using a mouse.

Nintendo's Wii gaming console, meanwhile, lets you swing a baseball bat onscreen by swinging the wireless remote control through the air. Nudge a joystick instead? No thanks. Of course design evolution is nothing new. Everyday products have been shaped by centuries of it.

An evolutionary approach

"Cameras are designed a certain way because 100-plus years have taught us how to design them," notes Ken Dulaney, an analyst with research firm Gartner.

But computers, cellphones, digital assistants, game consoles and the like have been given relatively little design attention and have had less time to evolve. This is partly explained by the rapid pace of change in the high-tech arena.

"Rushed-out technology tends to pay little heed to the user," notes David Humphries, head of insight at Innovaro, an innovation strategy consultancy.

There are plenty of unfortunate examples. Good design, he says, "cares" -- and makes the learning process intuitive. Design-driven hits like the iPod have demonstrated the commercial value of "caring" about the user experience.

"Attention-grabbing interface features like iPhone's swipe gestures and Wii's motion-sensing Wiimote turn consumer heads better than any marketing tag line ever could," says Kirk Olson, a consumer strategist at consultancy Iconoculture.

That's prompting manufacturers to work "harder to differentiate their products upfront during the development phase," he adds.

Meanwhile various advances like smaller components and increased storage capacity have made it easier for designers to realize their visions. But there's still plenty of room for improvement, suggests Humphries.

The rarely achieved ideal, he says, is that the device becomes "invisible" to the user and allows unrestricted, natural activity.

Smart clothes

Designers are finding other ways to adapt technology to our behavior. We usually wear clothing and carry things around, for instance, so designers are finding ways to piggyback on that.

Backpacks and jackets have solar panels built in, or buttons for controlling gadgets. Italian fashion designer Ermenegildo Zegna offers several stylish jackets along these lines.

The tiny VholdR camcorder from Twenty20 attaches to ski goggles or a bicycle helmet to help you record your exploits as you barrel down a mountainside.

Researchers at the University of Michigan, meanwhile, have developed a prototype knee brace that captures energy from your movements, so that it can charge gadgets like cellphones.

D-Rev, a new organization focused on boosting Third World incomes through smart design, is developing a small, powerful generator fueled by bicycling. The peddler, the idea goes, can run a cellphone-charging business while going about other tasks.

But whether it's tiny generators or the iPhone's touch screen, designers increasingly are finding ways to adapt technology to our bodies and behavior. The upshot for us, fortunately, is a more natural experience. And less back strain.

Source : CNN
 

Pushing paper out the office


Are days of the cluttered office desk finally numbered?

The idea of the paperless office has been around since the late 1970s but three decades on paper remains hugely popular. Despite this, there are many ways in which organisations are starting to cut their paper consumption.

One of the first step that many companies take is to turn those reams of paper documents into something much
more portable.

One particular technology proving useful for this is Adobe's Portable Data Format.

About 15 years ago this started life as a simple way to preserve the look and feel of documents as they were
passed between different operating systems and computers.

Banks, utilities and many other companies now offer statements and bills as downloadable PDFs to help their
customers move towards that paperless state.

 

PDF files and scanners are essential parts of the paperless office
But, said Diana Helander, group manager at Adobe, it was worth keeping up with the latest developments in PDF to get the most out of it.

"What you lose if you don't use the current version of PDF is the opportunity to do things like include more dynamic content, like Flash; capturing information from a website, say if you make an online purchase and you want to keep the confirmation of that purchase as a PDF for your records instead of printing it out to paper," she
said.

Scanner solutions

Another way to get rid of paper is to scan the documents and turn them into digital facsimiles. The relentless
march of technology means today's scanners, even those found in the home, are more like the very expensive
ones big corporations use.

They are capable of processing each sheet in a second or two, regardless of the shape, size or orientation of
documents. Character recognition software means that the documents become instantly searchable. The latest
scanners can even recognise logos and will categorize each item automatically.

Even better many government agencies now accept scanned documents as readily as the real thing.

But it is not just big business and big government that are making better use of scanners. Small firms are
benefiting too.

They have proved a boon to a medical office that must keep track of multiple patient documents generated at
different times and requested by different people.

There, everything is scanned and available in one place on a secure server to those who need the information
immediately.

"With filing cabinets and old paperwork you can always lose, you can always misfile it," says business manager
Reuvin Alon. "When I need the papers, when I need some kind of information about the patient, I always have it.

"I have a lot of papers and charts, so if at a certain point of time I have to store them I don't have to go look for storage space, I can always have them in the computer."

Mail options

Then there are options, such as Earth Class Mail, that aim to intercept paper before it reaches you, your home or business.

For a monthly fee, its processing centre intercepts your post, scans the exterior and lets customers decide if they want the contents scanned and sent to a PC, forwarded to your physical location or recycled.

Ron Wiener, boss of Earth Class Mail said: "Mail is the least recycled material in our society, only about 20% of
it actually gets recycled. A lot of it gets shredded and the shreddings get thrown out and so can't be turned into paper again.

"We offer the customer both options. They can hit Recycle or they can hit Shred.

"Of what is opened and scanned almost the entirety of it is then shredded and recycled."

Organisation considerations

But getting rid of paper does not mean on office or business functions better. A paperless office faces the
organisational nightmare as one filled with documents. All those gigabytes and gigabytes of data need to be
sorted and searchable.

"Just because it's electronic I don't think that makes it necessarily any easier," says Diana Helander.

"It may make it more compact, perhaps easier to keep track of in terms of where that information resides. But
not necessarily easier in terms of how you yourself think through your organisation," she says.

And there are other issues that need considering. At some point the files need to be stored, burned to disk and
even encrypted. Even then there is the lingering uncertainty of how long the PDF format will last.

The final consideration is to realise that if an office or home is burgled a filing cabinet is a bit of a chore to carry
away. By contrast a DVD full of documents is easy to spirit away.

 

Tech-stiles: Clothes that produce power

Someday, your shirt might be able to power your iPod just by doing the normal stuff expected of a shirt.

Scientists have developed a way to generate electricity by jostling fabric with unbelievably tiny wires woven inside, raising the prospect of textiles that produce power simply by being stretched, rustled or ruffled by a breeze.

The research, described in Thursday's edition of the journal Nature, combines the precision of ultra-small nanotechnology with the elegant principle known as the piezoelectric effect, in which electricity is generated when pressure is applied to certain materials.

A microfiber nanogenerator composed of a pair of entangled fibers
While the piezoelectric effect has been understood at least as far back as the 19th century, it is getting creative new looks now, as concerns about energy supplies are inspiring quests for alternative power sources.

For the research described in Nature, Zhong Lin Wang and colleagues at the Georgia Institute of Technology covered individual fibers of fabric with nanowires made of zinc oxide. These wires are only 50 nanometers in diameter 1,800 times thinner than a human hair.

Alternating fibers are coated with gold. As one strand of the fabric is stretched against another, the nanowires on one fiber rub against the gold-coated ones on the other, like the teeth of two bottle brushes. The resulting tension and pressure generates a piezoelectric charge that is captured by the gold and can be fed into a circuit.

The allure of the idea is that it doesn't take unusual movement to generate usable electricity. Pretty much anything someone does while wearing a piezoelectric shirt would be productive.

 
 
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