Archive for March 21st, 2008

Filed under: Robots

As if there weren’t enough creepy crawly robots out there already, a team of researchers from Stanford University have now let loose this little number, which they hope will one day be showing off its rock-climbing skills on Mars. Dubbed Capuchin, the bot is a follow-up to the Lemur robot built by the same team, and promises to climb walls some 40 times faster than that earlier model. To do that, the researchers apparently didn’t make any major mechanical changes, but rather employed a more advanced computer program that guides the bot’s every move. More specifically, as NewScientist reports, the software uses a sophisticated load-balancing system, which distributes the bot’s weight equally to its arms and legs and improves its stability when climbing. As you can see for yourself in the video after the break, that appears to work remarkably well, although we still wouldn’t trust it to be a partner on your next rock-climbing expedition.

Continue reading Capuchin robot climbs its way into your nightmares

 

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Via [Engadget]

HP launches the 13.3-inch dv3000 laptop in Asia

Filed under: Laptops

It’s been a while since the HP dv2000 laptop made its original appearance, and it looks like HP’s giving the newest version a new model number as well as a slight redesign — say bonjour to the dv3000. Based around an oh-so-hip 13.3-inch display, the overall look of the machine is basically the same as the older model, but it’s slightly smaller. Inside, you’re looking at a 2.5GHz T9300 Penryn Core 2 Duo, GeForce Go 8400M graphics with HDMI out, 2GB of RAM, a 160GB disk, VGA webcam, a dual-layer burner, and an unusual combo USB / eSATA port that we’d like to take a closer look at. Not a bad piece of kit for $1,399 — too bad it’s only coming out in Asia around May.

Dell handset rumors continue to swirl

Filed under: Cellphones

Don’t hide it. We all share the same moment of reflection accompanying any $500+ smartphone purchase: “Man, I could really use a cheap, new Axim right about now.” Say it loud boy, ’cause you might be in luck if DigiTimes’ sources are to be believed. According to the Taiwanese rumor rag, Dell is set to “resume its handheld device business” with a focus on Windows Mobile, not Android as previously rumored (though we’d be nuts to rule that out). Sources claim that Foxconn (not Quanta) is preparing to accept handset orders from Dell who is busy organizing its handheld device team under Ron Garriques, the executive VP Michael Dell hired away from Motorola’s cellphone division in early 2007. Of course, the industry stood shaking in its Palm OS boots the first time Dell entered the handheld market in 2002 — a “Palm killer” as Dell’s inexpensive and bulky Pocket PCs were then hailed. Now, with Palm all but dead, Dell would enter an entirely different marketplace dominated by premium handsets from the likes of RIM, HTC and that upstart from Cupertino. Following ASUS’ resurgent WinMo offerings unveiled at CeBIT and Acer’s recent acquisition of E-Ten, we’re pretty sure Michael Dell isn’t just looking on from Round Rock, fiddling.

Averatec pushes out 2575 12.1-inch AMD-powered laptop

Filed under: Laptops

Pushing pixels is great and all, but sometimes we’ve just got a hankering to see how far those dollars can stretch, and Averatec’s 2575 laptop mostly satisfies those urges. For $1100 you get Vista Home Premium running on an AMD Turion 64 X2 Dual Core chip, with 2GB of RAM, ATI RS690 integrated graphics, 250GB of HDD and a Super Multi DVD drive. The 12.1-inch screen runs at 1280 x 800, and sports a 1.3 megapixel webcam. There’s even ExpressCard 34 / 54 and a 4-in-1 memory card reader, and the whole shebang weighs in at 3.9 pounds and 1.5-inch thick. It’s available now.

 

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Amazon Kindle and Sony Reader Locked Up: Why Your Books Are No Longer Yours [Legalese]

If you buy a regular old book, CD or DVD, you can turn around and loan it to a friend, or sell it again. The right to pass it along is called the “first sale” doctrine. Digital books, music and movies are a different story though. Four students at Columbia Law School’s Science and Technology Law Review looked at the particular issue of reselling and copying e-books downloaded to Amazon’s Kindle or the Sony Reader, and came up with answers to a fundamental question: Are you buying a crippled license to intellectual property when you download, or are you buying an honest-to-God book?

In the fine print that you “agree” to, Amazon and Sony say you just get a license to the e-books—you’re not paying to own ‘em, in spite of the use of the term “buy.” Digital retailers say that the first sale doctrine—which would let you hawk your old Harry Potter hardcovers on eBay—no longer applies. Your license to read the book is unlimited, though—so even if Amazon or Sony changed technologies, dropped the biz or just got mad at you, they legally couldn’t take away your purchases. Still, it’s a license you can’t sell.

But is this claim legal? Our Columbia friends suggest that just because Sony or Amazon call it a license, that doesn’t make it so. “That’s a factual question determined by courts,” say our legal brainiacs. “Even if a publisher calls it a license, if the transaction actually looks more like a sale, users will retain their right to resell the copy.” Score one for the home team.

There’s a kicker, though: If a court ruled with you on that front, you still can’t sell reproductions of your copy, an illegal act tantamount to Xeroxing your Harry Potters. You’d have to sell the physical media where the “original” download is stored—a hard drive or the actual Kindle or Sony Reader. Our guess is that it only gets more complicated from here. What happens when the file itself resides only on some $20-per-month Google storage locker?

For more details, have a look at the original, surprisingly readable legal summary:

The (Potential) Legal Validity of E-book Reader Restrictions By Rajiv Batra, John Padro, Seung-Ju Paik and Sarah Calvert

Many users are unhappy that e-book readers, such as the Sony Reader and the Amazon Kindle, restrict the sharing, borrowing and transferring of e-books. While some argue that the “first sale” doctrine should allow users to transfer an e-book in the same manner as a hard-copy book, these contentious restrictions may be valid under current law.

The Sony Reader and the Amazon Kindle

The Sony Reader and the Amazon Kindle are portable media devices designed to carry and display e-books and other electronic documents. Kindle has a mobile broadband function that allows users to browse online content and download e-books while on the go. Alternatively, the Sony Reader requires users to download and manage their library of e-books via a home computer.

The contentious characteristic of both products is that they bar users from sharing their e-books with other users. For example, Kindle’s license agreement grants a “non-exclusive right to keep a permanent copy…solely for your personal, non-commercial use.” Consequently, Kindle users may “not sell, rent, lease, distribute, broadcast, sublicense or otherwise assign any rights to…any third party.” The Sony Reader has similarly restrictive language in its license, but does allow users to copy e-books to several other Readers as long as they are registered to the same account.

The First Sale Doctrine

Some users have argued that these license restrictions violate the “first sale” doctrine. Under the Copyright Act, the first sale doctrine allows the owner of a particular copy of a work to sell, lease or rent that copy to anyone they want at any price they choose. These rights only apply, however, to the particular copy that was purchased; any unauthorized reproduction or copying of that work constitutes copyright infringement. For instance, you can’t give away photocopies of Harry Potter and the Deathly Hallows, but you can auction your paperback on eBay when you’re finished with it.

When it comes to digital works, however, two complications arise: first, consumers might only hold a license to the content, rather than all of the rights that come from a sale; second, without a traditional physical container for each purchased work, consumers may not practically be able to sell their “particular copy” at all.

License vs. Sale

The first sale doctrine only applies to the “owner” of a copy of a work, so end users who acquire content by license do not enjoy the right to resell their copies. Whether a transaction is a license or a sale is a factual question determined by courts—even if a publisher calls it a license, if the transaction actually looks more like a sale, users will retain their right to resell the copy. However, as more commercial transactions involve the transfer of digital content—particularly commercial software—courts have struggled to consistently make the distinction between license and sale. Software is increasingly transferred with highly restrictive licensing terms, but federal case law has not clearly determined whether these types of transfers are licenses or true sales.

Kindle and the Sony Reader are following this licensing trend and creating restrictive licenses that users must agree to upon using the product. If these agreements are found to be enforceable licenses, they could serve as the legal authority to limit users from selling or otherwise transferring the e-books they download.

Amazon vs. Sony

Both license schemes are equally restrictive, but each product limits use in a slightly different manner. Amazon Kindle’s use license expressly limits the extent and use of both the device and the digital media. The Sony Reader’s restrictions operate in two steps: a license to use the device and a second license to use the e-book library software (created by Sony). In both devices, users are not allowed to circumvent or alter the pre-installed software on the device.

For digital media, Kindle’s agreement allows users one permanent copy. The Reader, on the other hand, allows one user to posses multiple copies as long as they are all registered to that user. Both regimes are equally restrictive on the distribution, copying, and sharing of purchased e-books (to other users).

The reason for the differences in these restrictions is a result of their technical characteristics. Amazon’s wireless store requires the terms to be agreed on initially, while the Sony Reader’s reliance on iTunes-like software allows a separate use agreement. In effect, both agreements accomplish the same level of restriction, but you have a little more leeway with the number of copies with the Sony Reader.

Hard Copies vs. Digital Copies

Another possible complication stems from the inherent difference between transferring an e-book and transferring a hard-copy book. The transfer of a hard-copy book is just that; the physical transfer of one copy. The transfer of an e-book, however, requires the digital recreation or copying of that e-book. Because the first sale doctrine allows transfers of only your particular copy, and not reproductions or recreations, a digital transfer of an e-book is probably impermissible. Thus, users of Kindle and the Sony Reader can only legally transmit works by selling the physical media on which they are stored—be that the e-book readers themselves or the users’ hard drives.

While the restrictions on e-books may initially seem inconsistent with the rights granted for hard-copy books, these differences are the consequence of new digital products outgrowing traditional copyright doctrines. Such issues are currently being examined by legal scholars and industry insiders, but only time will tell whether this degree of control over digital media is acceptable to society.

[Columbia Science and Technology Law Review]

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