Vibrating touch screen enables Braille reading

Braille touch screen(Credit: New Scientist)

Touch-screen handsets may be the talk of the town, but they are useless to the visually impaired. A new software developed by Jussi Rantala and his colleagues at the University of Tampere in Finland attempts to address that by bringing Braille to touch-enabled mobile devices.

The team installed a software on the Nokia 770 Internet Tablet with a piezoelectric layer that “displays” a raised dot on the touch screen with a single intense vibration and an absent one with a longer and weaker pulse.

Video: Acer Aspire One D250 gets unboxed

Just days after the machine popped official on some of the company’s overseas web portals, Acer’s Aspire One D250 netbook has just been acquired and unboxed across the pond. The N280-powered rig doesn’t look drastically different than previous Acer netbooks, but you know you’re hungry to hit play and search intently for the minute changes. It’s just past the break, by the way.

Continue reading Video: Acer Aspire One D250 gets unboxed

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Video: Acer Aspire One D250 gets unboxed originally appeared on Engadget on Mon, 06 Apr 2009 17:07:00 EST. Please see our terms for use of feeds.

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Photos: NASA’s moonbuggy stakes

Great Moonbuggy Race contestant

This team from Southern University in Louisiana has a grip on lunar rover design in a race that's part aerospace engineering, part soapbox derby.

(Credit: NASA/MSFC)

It’s been a long hiatus since the last time a human strode across the lunar terrain, and we’re still …

Originally posted at News – Cutting Edge

Optimal’s Joule electric vehicle seats six, on track for launch next year

Optimal Energy’s handsomely-named Joule electric vehicle hasn’t grabbed all that many headlines since it’s debut at the Paris Motor Show last year, but it looks like the company now has a bit more to brag about, with it announcing an influx of funding and an actual launch date (or launch year, at least). Apparently, the first few Joules will roll out in South Africa sometime next year, after which they will head into mass production (or about 50,000 units a year) in 2012, with the majority of those vehicles intended for export outside of South Africa. The car itself will apparently be available in both front-wheel and four-wheel drive models, with each able to sit six with some degree of comfort, and provide a range of somewhere around 250 miles on a single charge. No official word on a price just yet, but the company has previously tossed around €25,000 (or roughly $33,500) as a target.

[Via AutoblogGreen]

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Optimal’s Joule electric vehicle seats six, on track for launch next year originally appeared on Engadget on Mon, 06 Apr 2009 16:44:00 EST. Please see our terms for use of feeds.

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Report: iPod Touch Getting a Camera

Last month Apple posted a listing for a Camera Project manager. The aim of the position was the “development and of integration of camera modules across iPhone and iPod.” The former is not especially exciting, but the latter is certainly interesting, seeing as how current versions of Apple’s flagship MP3 player don’t yet offer the feature.

Recent rumors swirling around the iPhone have hinted that the latest version of the device will get an upgraded camera complete with higher resolution and video capture support. This is really the first hint that the Touch might also benefit from such a boost, but heck, the company’s gotta give the device some kind of bump come June.

Samsung P3 Media Player Review: Here Comes a Nano Beater

Samsung’s new flagship P3 PMP isn’t an iPod touch killer—despite the touchscreens, the comparison doesn’t hold up. In a shoving match against the iPod nano, however, the P3 trumps it in just about every respect.

The P3 is a followup to Samsung’s successful P2, and while it makes quite a few changes, this is an evolution, rather than a revolution. The P3 boasts a few new tricks from Samsung’s galaxy of phones, like haptic feedback, a teeny-but-clear speaker, “desktop” widgets and an improved GUI, but this is assuredly not a competitor to the iPod touch. The P3 is not a platform: There’s no way to expand the player’s catalog of programs or widgets, and, most importantly, it doesn’t have Wi-Fi. Despite its big ol’ touchscreen and appearance of a fully customizable experience, the P3 is a closed environment, like the nano.

It is, however, one of the best standard flash players on the market—possibly the best. Available in 8/16/32GB sizes (priced at $150/$200/$300, respectively), the P3 comes with a bevy of great extras, a sleek body, and a (mostly) intuitive and pretty GUI. Most importantly, its touchscreen and broad video codec support makes it the best compact video player for the money, and something anyone not suckling at the iTunes teat should get a good look at.

The Physical
The P3 retains the same form factor as its predecessor, which means a gorgeous 3-inch WQVGA touchscreen covering most of its front, a few physical buttons—volume and power/hold, moved to the top for easy in-pocket use—and a very thin metal body. No, it’s not quite as thin as an iPod nano, but there’s only a tenth of an inch difference. Underneath the screen is a marginally useful touch strip, a bit like the upcoming Palm Pre’s. On the bottom is the headphone jack, a mic and Samsung’s proprietary USB port.

The P3 feels really great in the hand; it’s slightly heavier than the P2 and feels very solid. It’s also quite the looker, with a brushed aluminum back, matte front, and chrome accents. To give you an idea of the size, it fits perfectly in that little change pocket of a pair of jeans.

The GUI
The P3’s user interface is, for the most part, similar to the P2’s—a very intuitive, simple, touch-based design. The main screen has three pages, like an iPhone or T-Mobile G1, that can be turned by a swipe in either direction. The center page has the icons you’ll be using most often (Music, Videos, Pictures, FM Radio, etc), and the ones on the left and right house the widgets. Some of the widgets are pretty handy, like a calculator, a calendar and a lightbulb that adjusts screen brightness when tapped.

There’s also a goofy but sort of handy “quick tray” with speaker toggle, Bluetooth and other actions that pulls down from the top when you tap, almost like the system tray on the Android G1.

Some of the widgets are poorly executed, like the 24 subway maps from around the world—the NYC one is awful, devoid of an actual geographic map, making you zoom to view specific stops. Do not rely on this to get you around Hong Kong, or you’ll be sorry. Some of the widgets are overtly purposeless, like a gingerbread man that crumbles when tapped. That’s all he does. Crumbles.

The touch interaction features haptic feedback, that’s supposed to rumble when an item is pressed, thus confirming the selection. Unfortunately, it’s more a gimmick than anything else: It’s fairly weak (more of a buzz than a rumble), inconsistent, and in the end it doesn’t seem to aid the overall accuracy of the touchscreen.

Menus are very easy to navigate and are very intuitive, but scrolling through lists of artist names, albums or what have you isn’t quite as simple as it should be. Lists can be dragged up or down with a finger, but the system isn’t as smart as it is on an iPhone—you can’t turn the “drag” into a flick at the last minute. So when you do drag, you only view about 15 items before you have to pick up your finger and drag again.

The P3 does support the flick motion, but you have to do it deliberately. Besides, it’s more of a delayed reaction and doesn’t feel very organic—one flick will move the list exactly one full page, every time, regardless of how enthusiastically you’ve flicked. There’s also a scroll bar on the side that’s nice for jumping from the As to the Ms, but it’s not particularly accurate. All in all, it’s a little slower to navigate long artist or track lists than I’d like.

There are other gestures as well—tap, double-tap, circle. Some of them will grow into usefulness as people carry and use the P3 for a while, though out of the gate, they’re a little specific to feel intuitive.

Playback Quality
Samsung’s PMPs are some of the best-sounding players out there, and the P3 continues the trend: Bass is full but not overpowering, treble is clear, and mids are focused. Basically, the P3 sounds great, and is powerful enough to drive big Sony MDR headphones while sounding halfway decent in my 16-year-old car’s crappy stereo, too. It supports MP3, WMA, OGG, AAC and even FLAC for you lossless-loving audiophiles.

Video quality is absolutely beautiful—this is the best flash-memory video player I’ve ever seen. With a firmware update (already available), the P3 will play DivX and Xvid files up to 800×600 resolution, which means yes, pirates, this will play your torrented episodes of 30 Rock perfectly without any conversion necessary. In addition to DivX/Xvid AVI files, the P3 supports MPEG-4, WMV and H.264 (though not clear on how high a resolution is supported), which makes it one of the most well-rounded video players on the market. As I mentioned above, the screen is stunning, with nearly flawless viewing angle range.

Nuts and Bolts
The P3 also has an FM radio, though at least out in the suburbs, reception was barely listenable.

Bluetooth works perfectly—it paired with my BlackBerry quickly and easily, and since it has a mic and speaker, it can be used as a speakerphone.

Battery life is rated at 30 hours for audio and 5 for video.

Its default setting is for MTP, which means that, out of the box, it may only work on Windows machines. Fret not, because you can also switch it to UMS to run on Macs and Linux machines. In Windows it will show up as a drive for easy drag-and-drop, and is happily compatible with media software like WinAmp and MediaMonkey. On the Mac, it’s going to be as drag-and-droppable as any USB disk.

Overall
We’ve come to a crossroads in the world of PMPs. High-end devices with Wi-Fi, like the iPod touch, Archos 5/7 and Sony’s upcoming X1000, are the future. The Samsung P3 is not one of these players.

The iPod nano is the elephant in the room here; The P3 is priced to go head-to-head with the nano at the 8/16GB range, although the P3 offers a $300 32GB version as well. I think the P3 holds its own against the nano, besting it in quite a few categories. The hardware looks and feels great, the GUI is prettier and more customizable, the touch interface can be useful, and most importantly frees up real estate for what matters most: a bigger, better screen.

As my catalog of nitpicks above will tell you, the P3 may not have the simplicity of an iProduct. Nevertheless, if you use Windows, or use a Mac but not iTunes, if you download a lot of video, and if you don’t have a hard drive full of DRM’d music—if that describes you, then you would be a fool to buy an iPod nano instead of Samsung’s P3. [Samsung MP3 Players]

Kindle Readers Ignite Protest Over E-Book Prices

Kindle_0406

What’s the right price for an e-book? No more than $10, says a group of Amazon Kindle e-book owners — and they have found a novel way to make themselves heard.

Some 250 Kindle readers are using Amazon’s own book-tagging system to mark e-books priced more than $10 with the tag ‘9 99 boycott‘. Their argument: A Kindle book is more restricted in its use than a paper book and therefore should not cost as much.

"It just doesn’t seem right," says Crystal O’Brien, a Connecticut librarian who bought a Kindle last year. For the last few days, O’Brien has spent a few minutes every day in the Kindle book store tagging the more expensive digital books with the ‘9 99 boycott’ tag and removing it once the price drops below the threshold.

"You are not getting something you can lend out to
other people, you are not getting a physical item," says O’Brien. "So you shouldn’t have to pay so much for a digital copy."

The protesters are the latest in a long line of consumers to rebel against restrictive copy-protection technologies. Music lovers have been circumventing copy protection for decades, leading some labels to begin removing digital rights management (DRM) technology entirely. Film studios and consumers have clashed over copy protection in DVDs. Even iPhone apps are not immune from DRM-busting pirates.

As e-book sales have taken off, they may become the next copy-protection battleground. Last year, sales of
e-books rose 68.4 percent from the year before to $113.2 million, even
as overall book sales fell 2.8 percent, according to the Association of American Publishers. Much of that growth has been driven by the Kindle’s popularity.

The Kindle reader revolt is likely to be little more than a minor annoyance for the fledgling e-book reader. Amazon launched the first generation of the Kindle in November 2007 and an updated version in February this year, and while the company has not released official sales figures, analysts estimate that the company sold half a million Kindles in 2008. By comparison, 250 users is a tiny drop in the bucket.

Still one of Kindle’s strengths over its competitors has been the number of  books available in Amazon’s book store. Amazon has often said New York Times bestsellers and new releases are available for $10.

But O’Brien says that the $10 price is just one part of the story. Looking back at her history of purchases on Amazon she has found prices of e-books steadily creeping up.

"Some of the Kindle books now cost more than their paperback version," she says. For instance, she points out that she purchased a digital copy of Small Favor, a book by Jim Butcher for $10 in June last year. The Kindle price then jumped to $13.94 and is now back to $8. A paperback version of the book costs $10.

"On material items, prices can fluctuate but why would a Kindle book go up in price?" says O’Brien. Amazon.com has not yet responded to a request for comment.

O’Brien and other Kindle users who have joined the revolt have used the boycott tag more than 7,200 times so far. "It doesn’t take that much time to do, and it sends out a message," she says.

Kindle books are limited in their use: They cannot be donated to a
library, sold to a used-book store or even Amazon’s used marketplace or
traded elsewhere. In addition, some books are badly designed and offer little pictorial or other kind of visual relief, they say.

It’s a valid argument for readers to make, says Andrew Savikas, vice president of digital initiatives at O’Reilly Media. "The typical knee-jerk response from publishers is to usually explain their costs," he says. "But readers are speaking vocally and implicitly with their pockets about what they are willing to ultimately pay and that’s what matters."

For publishers, the majority of a book’s costs is not in the printing or shipping, says Savikas. It’s in sales, marketing, product development and editorial. "Its more about the fixed costs," he says.

But communicating that to buyers isn’t easy. So instead of setting the price of e-books based on costs and a small profit, publishers should find a new way to price their products, says Savikas.

"Ask what price the market will support, and then build the cost structure that will allow you to make money at that price," he says. O’Reilly Media doesn’t sell digital books through Amazon’s store but offers e-books through its own website.

Kindle owner Tim Stevens, a software consultant who bought his e-reader last year has so far purchased about four books from Amazon’s store. Stevens hasn’t joined the ‘9 99 boycott’ movement yet. He says he can understand why some users feel so strongly about e-book pricing but is not sure picking on $10 as the magic number is right.

"It seems rather arbitrary to me," he says. More importantly, it misses the point of an e-book. "No doubt I would want e-books to be cheaper, but its more about the peace of mind that comes from the convenience of the format," he says. "I don’t mind paying a few dollars more for it."

For Amazon and book publishers, the best hope now is that more Kindle owners continue to think like Stevens rather than O’Brien.

Photo: Jim Merithew/Wired.com

Speakers for MP3 players–Ask the Editors

Get stereo separation with the Sony SRS-M50

Q: I’ve recently started looking for either a small MP3 player with a good speaker on it, or a small portable speaker that I can travel with that will work with my Zune and other players. I prefer a nonfolding one. I tried to look for a recent review of either category, but didn’t find any. Can you help?–Jeremy, via e-mail

A: Right off the bat, I recommend checking out our top 10 portable speakers product roundup. Any of those speakers come with a high recommendation.

However, if you’re looking for something ultracompact, pay particular attention to the Soundmatters FoxL, the Samsung BS300, and the iMainGo 2 (this last one does double duty as a protective case for your player).

One other option that did not make the top 10 but still might be a good choice for you is the Sony SRS-M50. It’s plenty compact and the two speakers can actually be separated for wider sound.

Originally posted at MP3 Insider

Brazilian Demon Helmets Ensure Safety, Induce Fright

Helmets31

Here’s a guaranteed method for motorcyclists to create a "space cushion" on the road: Wear a helmet that scares the crap out of everyone so they keep their distance.

The helmet pictured above is one of several for sale through a New Jersey-based Craigslist entrepreneur, who claims a Brazilian artist crafted these pieces of headgear out of teeth, fangs, bones, hair and stones found along the Amazon. Here’s the best part: They’re supposedly DOT-approved! $99 to disturb peace of mind.

Craigslist [via Jalopnik]

Photo: "Mike"/Picasa

HP’s 12.1-inch Pavilion dv2 on sale and photographed

Ah, there we go. Not quite a week after HP’s Pavilion dv2 was spotted on sale in Thailand, the Blu-ray-packin’ ultraportable has now surfaced here in North America. Starting right now, prospective buyers can select a machine directly from HP, and if you’re still curious to see what exactly you’ll be buying, there’s even a link to a few hands-on images for your perusal. Oh, advice on financing? Sorry, that one’s on you.

[Thanks, Chad]

Read – HP Pavilion dv2 on sale
Read – HP Pavilion dv2 hands-on

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HP’s 12.1-inch Pavilion dv2 on sale and photographed originally appeared on Engadget on Mon, 06 Apr 2009 16:22:00 EST. Please see our terms for use of feeds.

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