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10 Oct 23:06

Microsoft demonstra controle em forma de pulseira

by Dori Prata
Albener Pessoa

O prototipo eh tosco mas a demonstracao eh legalzinha

dori_digt_10.10.12Se o Kinect não tem o nível de precisão que você esperava, talvez fique feliz ao ver o que os pesquisadores da Microsoft estão desenvolvendo. Conhecido por enquanto como Digits, o acessório mostrado no vídeo no final desse post é uma espécie de controle que ao ser preso no pulso do usuário permitirá que os movimentos dos dedos sejam reproduzidos com precisão e sem a necessidade de luvas.

Nascido da tentativa de criarem uma tecnologia que fosse mais precisa do que o sistema de detecção de movimentos do Xbox 360, basicamente o negócio funciona como um Kinect em miniatura, com uma câmera apontada diretamente para os dedos e os raios infravermelhos sendo captados por ela.

Na demonstração podemos ver por exemplo uma pessoa jogando um game de luta usando o dispositivo, como se ela estivesse segurando um controle imaginário e sem a necessidade de a mão estar apontada para a televisão e embora o acessório pareça um trambolho, há de se levar em conta que se trata de um protótipo e de acordo com David Kim, líder do projeto, a expectativa é de que a versão final seja sem fio e do tamanho de um relógio de pulso.

De fato os movimentos feitos pelo usuário parecem ser reconhecidos com precisão e já tem gente especulando por aí que o Digits seria o indício de que o Kinect 2.0 não conseguirá reconhecer os movimentos dos dedos. Seja como for, é uma ideia interessante, só não consigo imaginar muito bem como ela poderia ser utilizada nas games, mas quem sabe a Microsoft não esteja pensando em um Fingers Star Wars ou um Fable Hands.

[via New Scientist]



10 Oct 22:33

Sharks and bait fish

by Minnesotastan
10 Oct 12:02

Tira 1643


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09 Oct 18:58

Cat Plumber

by Doug

Cat Plumber

Dedicated to Stacey R. who celebrated a birthday yesterday. Happy belated birthday, Stacey!

And this is also dedicated to my two new buddies. And here are more cat cartoons!

09 Oct 18:58

Birthday Greetings

by Doug

Birthday Greetings

Dedicated to Veronica, who is celebrating her birthday today (and it will be a long time before people start making jokes about her age) – Happy birthday Veronica!

And here are more birthday cartoons.

09 Oct 18:56

09. October, 2012

09 Oct 12:59

940 – Possíveis acontecimentos

by Carlos Ruas

09 Oct 12:57

Ex-TSA Agent: We Steal From Travelers All the Time

by John Gruber
Albener Pessoa

O RLY ?

ABC News:

Pythias Brown, a former Transportation Security Administration officer at Newark Liberty International Airport, spent four years stealing everything he could from luggage and security checkpoints, including clothing, laptops, cameras, Nintendo Wiis, video games and cash. Speaking publicly for the first time after being released after three years in prison, Brown told ABC News that he used the X-ray scanners to locate the most valuable items to snatch.

 ★ 
09 Oct 12:48

Personal Spy Cameras Have a Long History

by Kevin Murray
Just for fun, here are four of the...
13 Hidden Spy Cams That Might Be Watching You Right Now




09 Oct 12:44

This Charger Is Made for Walking

by Roberto Baldwin
Albener Pessoa

Cool, if it really works as advertised. But too expensive for me.

Shake your electricity maker. Photo: Tremont Electric

Finally some good will come out of all that walking, biking and hiking you’ve been guilted into. All that movement can charge your phone.

More than two years after the nPower PEG arrived on the scene with promises of kinetic charging for our devices, it’s finally available for purchase.

The nPower PEG (personal energy generator) contains a weight, springs, an inductive coil and a battery. As you move, the weight moves up and down and generates energy that is stored in the internal battery. The more you move, the more energy is created. After you’ve gone for your evening jog or hiked up a mountain, you can unleash the stored electricity via the USB 2.0 port. Tremont Electric ships the charger with a USB cable and micro USB adaptor. iPhone and iPod users will need to purchase an additional adaptor

Just don’t try to charge your laptop. The company notes that laptops require more power than the nPower PEG generates. Tablets like the iPad can be charged, but only to about 15 percent.

Still, it’s pretty useful for all those other gadgets in your backpack or purse. If you’re wondering how far you’d have to walk to call your mom, Tremont Electric has a handy guide:

1 minute of walking = 1 minute of listening on an iPod Nano
11 minutes of walking = 1 minute of talk time during a 2G call on an iPhone
26 minutes of walking = 1 minute of talk time during a 3G call on an iPhone

The 10.5-inch tall nPower PEG cylinder is available for purchase at REI for $200.

09 Oct 12:41

The Xperia ‘Splash-Proof’ Tablet Isn’t, So Sony’s Stopping Sales

by Nathan Olivarez-Giles

Sony’s Xperia Tablet S is being temporarily pulled off retail shelves because it isn’t as water resistant as designed. Photo: Sony

When Sony launched the Xperia Tablet S, one of its bragging points for the Android slate was its “splash proof” water resistance. But, as it turns out, water resistance was futile.

A manufacturing defect has left  small gaps between the tablet’s 9.4-inch touchscreen and chassis, allowing liquid — water, beer, whatever — to seep in. That’s always bad, but it’s especially bad when you’re advertising your product as something that can handle a spill. Sony has temporarily halted sales of the Tablet S, which hit the market about a month ago, until it’s figured out a fix.

For anyone who’s purchased an Xperia Tablet S, Sony will happily repair your device or refund your money. Sony said the defect has appeared in a “limited number” of tablets, but declined to say just how many. It’s also unclear how many tablets Sony’s sold, because so far the company hasn’t released any sales figures. That said, you don’t see these things in the wild very often. In fact, I’ve yet to see one byond a guest appearance in Sony’s latest Amazing Spider-Man movie.

“We have asked retailers to stop selling Xperia Tablet S immediately, until we have had the opportunity to inspect and replace stock with product that meets our stringent quality standards,” the company told us in an e-mailed statement.

“At this time we believe this issue does not present a safety concern,” the company said. “It’s important to note that all other functions of the device still work and can continue to be used by customers as intended.”

Except of course for that whole spill-proof claim, which has Sony saying, “as a precaution and to protect the product, we ask that customers not use Xperia Tablet S where water may splash onto it.”

You’ve been warned.

09 Oct 11:44

5000 users, starting iOS app, future plans, hopes & tears

Albener Pessoa

Keep the good work!

One happy team

This is amazing. Incredible. Outstanding. And absolutely unexpected. We reached our personal milestone this morning. In early June Dmitry made a bet that he would start making an iOS app once The Old Reader hits 5000 registrations, and the team gladly accepted this challenge. We have not expected this to happen until early 2013 but in these last five days ~1900 new users registered. These are mostly some awesome people from Brazil who have found us and spread the word in Twitter with astonishing passion and lots of sincerity. 

We are sorry for some technical issues you might have experienced recently; importing your feeds should work much better now and we are trying various things to make it work perfectly. And thank you all for your patience, words can’t describe how important and touching it was to receive reassuring replies like “Ok, I can wait :)”.

So, 5000.

What does this mean for us?

The Old Reader is not even half-finished. We have lots of different tasks to do and the list is growing on a daily basis. All Dmitry talks about these days is different optimizations, while Anton silently opens terminal and starts typing, while Elena is trying to land us a sponsorship or a partnership. And, of course, we are looking forward to bookmarklet, mass-editing, sorting, and lots of other features you requested.

What does it mean for you?

The Old Reader is not even half-finished. But some day it will be.

What does it mean for all of us? 

As we promised earlier, along with other tasks we are going to start working on an iOS app. Yes, it’s a big deal for us.

Last month was not the best for our team in terms of our project: one of us changed jobs, some of us changed countries and all three of us are now unable to spend evenings and weekends coding, tweaking, fixing, writing emails, resolving issues, and generally having the best experience that friends can have: creating something together. But we will continue doing everything we can to bring The Old Reader to the new level.

We thank all our users for your interest, kind words, critique, suggestions, patience, and new challenges you give us. And thanks to our old and new friends for using The Old Reader to read, curate, and share the best content ever. Keep on going and we will keep on working. 

P.S. We knew that Elena can cry while reading emails and replies in Twitter, we witnessed her doing that multiple times during last few days, but apparently she is also able to write a post and cry at the same time. Hardcore multitasking.

08 Oct 22:45

The Plot Thickens

08 Oct 12:38

Hackaday retro roundup, this time with a PowerPC and a PET

by Brian Benchoff

Thought we forgot about this, didn’t you? Well, the Hackaday Retro Edition is still going strong, and this time we have a few more retro successes that were able to load our retro site with ancient hardware.

First up is a submission by [rusbus]. He had a Power Macintosh 6100/60 lying around – the first Macintosh with a PowerPC processor instead of the Motorola 68k – and loaded up our retro site. There are some weird quirks about the 6100, notably the AAUI Ethernet tranceiver connected to a 10BASE-T network.

Although some browsers are available for the 6100, notably iCab (it’s not great, but it also works on 68k machines), [rusbus] had to settle for Internet Explorer 3.01. He eventually got it working and has a picture to prove it.

On the subject of finding a proper web browser, [azog] loaded up the retro site with a Commodore PET. There aren’t any web browsers for a PET, you say? Well, [azog] had to make one.

The network adapter is a Retroswitch Flyer Internet Modem, and after finding some network-aware projects on the Retroswitch site such as an IRC and Telnet client, [azog] put together an extremely crude web browser. In BASIC. Old BASIC. We’re impressed.

With [azog]‘s browser, the PET opens up a channel to a URL, reads the text coming in, and processes it. There’s only 1kb of video RAM and 32kb of system RAM, so small luxuries like scrolling are nearly impossible. An amazing piece of work, really.

Finally, [Bob] from Portugal sent in a neat Flickr gallery of a Schneider euro XT he found in his basement. It’s based on the IBM PC/XT running an Intel 8088 processor, but is enclosed in a ‘the keyboard is the computer’ form factor reminiscent of a C64 or TRS-80. He hasn’t gotten it on the Internet yet, but it’s still a cool piece of kit.


Filed under: classic hacks


08 Oct 12:02

OS X port of gqrx is the easiest way to get into software defined radio

by Brian Benchoff

Many have tried to put together an easy package for running software defined radio packages on the Mac. Not many have succeeded the way [Elias]‘ port of the gqrx SDR package has. It’s simply the easiest way to get a software defined radio up and running on the mac.

gqrx is a front end for the very popular GNU Radio software defined radio toolkit. Originally designed for the FUNcube SDR dongle, gqrx can also be made to work with one of the many, many USB TV tuners that have come out of China this past year for use as a software radio.

[Elias]‘ port of gqrx isn’t the first app to put software defined radio on the Mac, but it certainly is the easiest. Simply by downloading [Elias] disk image, plugging in a TV tuner dongle, and starting the app, I was able to have a software radio receiver on my MacBook Air in less than a minute.

Everything required by GNU Radio and gqrx is already included, making this the easiest way to get SDR on a Mac. Very awesome work from [Elias], and we thank him.


Filed under: macs hacks, radio hacks


08 Oct 11:48

Google-Publisher Deal Ignores Elephant In The Room: Fair Use

by Antone Gonsalves

On Thursday, Google and five publishers settled a long-standing legal battle over whether scanning university-library books and using snippets in search results can be done without the permission of copyright holders. While the agreement lets Google continue its work, both sides deliberately avoided tackling the issue at the heart of the conflict: What does fair use mean in the digital age?

What Is Fair Use, Anyway?

Fair use is an exception to the copyright law that gives authors exclusive rights over their creative works. In passing the limitation, Congress tried to balance the rights of copyright holders with the need of academia, critics, columnists, reporters and researchers to quote other works. Google argued that the snippets it used in search results were protected under the fair-use doctrine. The company did not make whole books available without permission, but instead directed people to where the tomes were available.

But Google angered book publishers by not talking to them before scanning books. (Google did get permission from the libraries where the books were housed.) Publishers saw this brazen move as undermining their control over the books they've licensed from authors.

Google took on some of the biggest names in publishing, including McGraw-Hill Companies, Pearson Education, Penguin Group, John Wiley & Sons and Simon & Shuster. The Association of American Publishers represented the five companies in the lawsuit filed in 2005.

What We Know About The Settlement

Under the deal, publishers decide which books Google can digitize for its Library Project. Google can display up to 20% of the books OK'd by publishers and sell digital versions through Google Play. That's as much of the agreement Google and the publishers were willing to reveal. The settlement did not need court approval and the complete text has not been made public.

Over the last seven years, a lot has changed in the book-publishing world. The convenience of tablets and e-readers has turned digitized books into a real business, so it makes sense that publishers would now be more malleable. Turning the disagreement into a court battle would have placed the fair-use doctrine front and center, leaving open the possibility that a judge's interpretation could give either side much less than they wanted. As a result, agreeing to disagree on their rights under the law apparently seemed like the wiser choice.

"In terms of coming to an agreement on what was fair use, it was an agreement to disagree," Andi Sporkin, spokesman for the publishers told Wired. "We were able to get beyond that and establish business terms. Did we come up with a universal definition of fair use? No."

Despite The Deal, Little Has Changed

Google has not changed its argument that it has the right to scan whole books because it provides "enormous public benefits" by making it possible for people to find them. Because it makes only snippets available, Google argues there's no harm to copyright holders.

"Google Books makes use of works for the purpose of allowing readers to find them, not to read them directly," Google said in a court filing.

Nevertheless, having the whole book stored in Google's database without permission rankled publishers. They felt it gave them less control over their property.

The Authors Guild Fight Continues

Of course, this agreement does not end the legal wrangling. Google is still wrestling with the Authors Guild over the same issues.

Those opponents came to agreement last year, but a federal judge threw out the deal, saying the settlement gave Google more rights than those granted by Congress under the law.

The settlement, which had many of the same provisions as the deal with publishers, said Google couldn't be sued for digitizing so-called "orphaned works," which are books and papers for which there are no known copyright holders. A federal judge ruled that only Congress can decide the proper use of orphaned books and whether immunity from lawsuits is warranted.

Now that the publishers' suit is settled, people and companies with a stake in intellectual property law will be watching Google's dispute with the Authors Guild closely. For now, the Guild continues to talk tough.

"Google continues to profit from its use of millions of copyright-protected books without regard to authors’ rights, and our class-action lawsuit on behalf of U.S. authors continues," Paul Aiken, executive director of the guild, said.

Despite the no-surrender stance, the latest deal and the dramatic shift in publishing to the digital world is likely to eventually lead to an agreement. Google and the Authors Guild have done it before and they'll do it again. Like the publishers, no one is really willing to risk a court-imposed decision over the meaning and extent of fair use.

 

Images courtesy of Shutterstock.


08 Oct 01:42

Sunday September 30, 2012

by admin
Albener Pessoa

Um novo significado para exploracao espacial ...

08 Oct 00:07

08. October, 2012

07 Oct 04:25

Where Cats Sleep

by DOGHOUSE DIARIES
Albener Pessoa

More cats!

Where Cats Sleep

To be fair, that bowl looks pretty comfortable.  -Raf

Tweet


06 Oct 16:13

Optimus Prime Hoodie

by Conner Flynn
Albener Pessoa

Tosco ...

This hoodie is more than meets the eye. The Optimus Prime Hoodie will turn you into the leader of the Autobots. How you use that power is up to you. It’s time to transform your boring sweatshirt and rock this Optimus Prime Costume Hoodie. It features a zip-front hoodie and spacious pockets, rib knit cuffs [...]


06 Oct 13:06

Super Friends

by Doug

Super Friends

Here are more superheroes!

06 Oct 13:05

Work is Exciting

by Doug

Work is Exciting

Dedicated to Heather, who is definitely not having a boring day today. It’s her birthday AND she’s jumping out of a plane for the first time. Happy birthday Heather!

Here are some more boring comics.

06 Oct 12:06

Para todo o sempre

by calote
Clique para aumentar
06 Oct 03:53

Por quê a Guerra Contra o Download Ilegal Está Perdida

by j. noronha

Todo mundo já viu aquelas mensagens de pirataria é crime ou, pior ainda, aqueles filmezinhos onde você é advertido de que se piratear um filme estará ajudando a financiar desde o tráfego de drogas até a Al Qaeda.

Pelo andar da carruagem nesse começo de século, não é difícil deduzir que as mensagens só são eficazes no quesito irritar o espectador ao colocar no mesmo barco quem pagou pelo CD/DVD e quem comprou no camelô.

I would

Alguns dizem que o download ilegal de músicas é consequência do preço dos CDs (que ainda existem, por incrível que pareça), mas uma pesquisa realizada primeiro no Reino Unido e depois nos Estados Unidos mostra que isso está longe de ser verdade.

Outro dado revelador é que as pessoas não dão a mínima para o discurso da indústria do entretenimento, que está literalmente errando o alvo com suas campanhas.

Americans downloaded more than 97 million albums and singles using BitTorrent during the first half of 2012. [...] Around 78 percent were albums and 22 percent singles. Assuming an album contains 10 tracks, the total number of songs downloaded would have surpassed 759 million in six months.

Americanos baixaram mais de 97 milhões de álbuns e singles usando BitTorrent no primeiro semestre de 2012. [...] Aproximadamente 78% álbuns e 22% singles. Presumindo uma média de 10 músicas por álbum, o número total de músicas baixadas fica em torno de 759 milhões em 6 meses.

Outro estudo, mais revelador e abrangente, prestes a ser lançado por Joe Karaganis, trata da “cultura da cópia” nos Estados Unidos e Alemanha. Ali fica claro a maneira como o download ilegal é encarado pelas pessoas e como elas separam o que acham certo do errado e, mais importante, como a política atual de combate à prática é completamente equivocada.

Música... o que é razoável

Fica clara a opinião da maioria sobre compartilhar músicas com família e amigos (sejam os próximos ou os 5000 dos sites de compartilhamento), aprovada por aproximadamente 80% dos entrevistados entre 18 e 29 anos e mais de 50% dos com mais de 65 (para quem pensa que só os mais jovens compartilham música).

A coisa muda de figura, no entanto, quando a questão é compartilhar links no Facebook, por exemplo, ou obter lucro do que é baixado: uma minoria aprova esse comportamento.

Enquanto a indústria bate na tecla do roubo de arquivos, os usuários têm uma visão que muda conforme o contexto, o que explica o fracasso completo das campanhas anti-pirataria.

No Brasil eu imagino que o cenário seja mais complicado ainda, já que você dificilmente vai encontrar algo mais do que o que está na moda nas lojas de discos, para não falar nos filmes sem grande apelo comercial, que dificilmente chegarão às prateleiras das locadoras, muito menos aos cinemas.

Via Techdirt



06 Oct 00:54

Só off-topic

by Leonardo Monasterio

06 Oct 00:15

Actual Economists, Virtual Realities

by Greg Mankiw
Albener Pessoa

Lembrei do For The Win, do Cory Doctorow

06 Oct 00:06

30 Clever Logo Parodies of Famous Brands

by Alvaris Falcon
This is a crazy world we live in; we seek fun by screwing up things we see in our everyday lives, and this natural instinct serves the primary purpose for some creativists to twist professional and...

Visit hongkiat.com for full content.
05 Oct 23:06

Looking at pictures of cute animals makes you work more carefully and deliberately

by Tyler Cowen

Or so we are told:

A new study by Japanese researchers now shows there are more benefits to looking at pictures of these universal delights than just getting a case of the warm and fuzzies. Afterwards, we concentrate better.

Such is the “Power of Kawaii”, as a paper documenting the research is appropriately titled. The Japanese word “kawaii” means cute. The paper was published in the online edition of the U.S. journal Plos One on Thursday. Through three separate experiments a team of scientists from Hiroshima University showed that people showed higher levels of concentration after looking at pictures of puppies or kittens.

For the pointer I thank Mark Thorson.

05 Oct 14:15

How Apple’s Genius Bar Works

by DOGHOUSE DIARIES

How Apple's Genius Bar Works

No potted plants were harmed in the making of this comic.  -Raf

Tweet


05 Oct 00:49

Do patent and copyright law restrict competition and creativity excessively? Posner

by Márcio Laurini
E mais um material excelente, agora de Richard Posner, sobre patentes:

Do patent and copyright law restrict competition and creativity excessively? Posner

"The problem of excessive patent protection is at present best illustrated by the software industry. This is a progressive, dynamic industry rife with invention. But the conditions that make patent protection essential in the pharmaceutical industr are absent. Nowadays most software innovation is incremental, created by teams of software engineers at modest cost, and also ephemeral—most software inventions are quickly superseded. Software innovation tends to be piecemeal—not entire devices, but components, so that a software device (a cellphone, a tablet, a laptop, etc.) may have tens of thousands, even hundreds of thousands, of separate components (bits of software code or bits of hardware), each one arguably patentable. The result is huge patent thickets, creating rich
opportunities for trying to hamstring competitors by suing for infringement—and
also for infringing, and then challenging the validity of the patent when the
patentee sues you. 
Further impediments to effective patent policy in the software industry include a shortage of patent examiners with the requisite technical skills, the limited technical competence of judges and jurors, the difficulty of assessing damages for infringement of a component rather than a complete product, and the instability of the software industry because of its technological dynamism, which creates incentives both to patent and to infringe patents and thus increases legal
costs."