Tuesday, September 30, 2014

LTE Direct Will Let Your Phone Get Alerts With No Towers in Sight

Source: http://gizmodo.com/lte-direct-will-let-your-phone-get-alerts-with-no-tower-1640722664

LTE Direct Will Let Your Phone Get Alerts With No Towers in Sight

Picture this. You walk into the subway but you don't lose service. Instead, your phone lights up with useful alerts—the train is delayed, a nearby kiosk is running a sale, your friend is standing on the other end of the platform. Meanwhile, there's not a cell tower within 500 yards. This is the world powered by the future of smartphones: LTE Direct.

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12 Voice Commands To Try On Your New Android Wear Watch

Source: http://fieldguide.gizmodo.com/12-voice-commands-to-try-on-your-new-android-wear-watch-1640271442/+megneal

12 Voice Commands To Try On Your New Android Wear Watch

If you've splurged on one of the new Android Wear watches then you'll know it's very much a case of learning as you go. Since you probably won't immediately know what these devices are capable of, so here are 12 useful voice commands you can experiment with to get your watch to do your bidding.

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Pebble drops prices by $50 and adds continuous fitness tracking

Source: http://www.engadget.com/2014/09/30/pebble-update-price-drop/

If you've been thinking about getting a smartwatch but haven't been persuaded to plunk down a lot of cash, Pebble's trying to make the decision a little easier for you. The watch maker is lowering the price of its full lineup by $50, which means you can now get the sporty original model (above, right) for $100 and the fancier Steel (above, left) for $200. Usually significant price drops like these are a reaction to slowing sales, but CEO Eric Migicovsky says that on the contrary, sales are still as strong as ever and the ecosystem is growing. The company wants to offer the "right price for the product" and properly represent Pebble watches in light of the swelling competition in this category, Migicovsky said. Indeed, with the debut (and proliferation) of Android Wear this year and Apple Watch next year, Pebble wants to add cost to its list of competitive advantages alongside battery life and cross-platform functionality -- especially as the holidays approach and smartwatch choices become even tougher.

The news doesn't stop there. Pebble is also pushing out a software update that makes its watches more appealing to health and fitness fans. One of the biggest frustrations about Pebble's firmware has been that fitness tracking apps were nearly impossible to use continously throughout the day (and into the night) because the watches couldn't run in the background -- if you wanted to track your steps or the distance you ran, you'd have to keep that app open and running the entire time. Today's update fixes that problem, so now all of your fitness activity can be tracked continuously, even if it's tucked away behind your favorite watchface.

Among the developers taking advantage of the new update is Misfit, which is releasing an updated app with 24/7 activity tracking and sleep monitoring; Jawbone, which is launching a watchface for Up users; and Swim.com, which -- as the name implies -- runs algorithms that let you measure your distance, pace, strokes and time. Pebble says that the functionality will be open to all developers, so we expect to see a lot more fitness-related apps get updated in the near future. Given the emphasis on health and fitness tracking in many of the latest smartwatches on the market, it's good to see Pebble take steps in that direction and address one of the biggest frustrations experienced by its user base.

As a final note, Pebble is also expanding its retail presence internationally in the UK, Scandinavia and Benelux in October. Up until now, buyers in those regions have been able to order watches through the company's official site, but this will be the first time they can grab one through other means.

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You can hot-swap nearly all Project Ara modules on the fly

Source: http://www.engadget.com/2014/09/30/project-ara-hot-swappable-modules/

Back in April, Project Ara's Module Developers Kit revealed that the phone's battery will be hot-swappable; in other words, you can replace it without having to switch the phone off. Nifty trick, right? Well, the feature's apparently not limited to the device's battery. Project director Paul Eremenko has recently divulged in a keynote that you'll be able to swap the phone's other modules around, save for the CPU and display, even if you're in the middle of typing out a message or of a phone call. You've got the modified version of Android L that the team developed with non-profit org Linaro to thank for that, as it was the key ingredient Team Ara needed to make most of the phone's components hot-swappable.

Say you're taking pictures of friends when you suddenly remember that you have a module equipped with a better camera -- you can presumably just switch the two right then and there while your friends are in mid-pose. Other than that, Eremenko has also revealed that Google plans to build an online store that sells different types of modules (think Google Play, but for Ara parts), so ready your wallets if customizing phones are your thing.

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Via: Phonebloks

Source: YouTube

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Monday, September 29, 2014

Here Comes Atlas, Facebookâs Plan To Tackle Google With Its Own Ad Network (FB)

Source: http://www.businessinsider.com/introducing-atlas-facebooks-plan-to-tackle-google-doubleclick-2014-9

Minecraft Atlas

Facebook will reportedly roll out Atlas, the ad platform it purchased from Microsoft last year, to help companies and marketers track their ads’ effectiveness around the web, according to Re/code’s Peter Kafka.

In Atlas, ads are not bought through Facebook. Advertisers can purchase ad campaigns through Atlas, and they can choose whether or not to include it on Facebook, but "using Atlas is not predicated on having a Facebook campaign," according to a Facebook spokesperson.

Companies can purchase ads on websites and apps outside of Facebook. The company insists the ads won’t be "Facebook ads,” but by using Facebook’s targeting data, they’ll be “more effective than other big ad platforms,” according to the social network.

Facebook’s Atlas will reportedly involve several partners, but the social network has only announced two so far: Omnicom, the ad holding giant that already has deals with most of the biggest names on the internet including Google, Twitter, Facebook, and others; and Instagram, the photographic social network purchased by Facebook in early 2012.

As far as privacy’s concerned, Facebook insists its ads will be able to know “some basic facts about you,” but your actual identity will remain totally anonymous to publishers and advertisers. 

Atlas will likely serve as a foil to Google’s DoubleClick display ad business, even though search ads still comprise the vast majority of revenue for Google.

The first details about Atlas leaked in August, when The Information described how Facebook was “pouring resources into Atlas in advance of a big new push with the product, expected to coincide with the Advertising We! ek trade show in late September.”

SEE ALSO: This Is What Facebook Thinks The Future Of Cookies Look Like

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Hong Kong's pro-democracy protests spur growth for secure messaging apps

Source: http://www.engadget.com/2014/09/29/hong-kong-secure-messaging/

Social media and civil unrest have long gone hand-in-hand, from coordinating revolution during the Arab Spring to repressing corruption in Turkey. Amid pro-democracy protests in Hong Kong, locals have taken to the location-based messaging app FireChat to communicate with each other. 100,000 local users signed into the off-the-grid messaging app for the first time last weekend after a student activist recommended the app for communication should authorities switch off cellular networks. The app creates a mesh network between nearby users using WiFi, cellular data, or Bluetooth, allowing them to communicate with people even when strict firewalls are in place. For now, it looks as though we're a long way away from the heavy-handed tactics of other governments, but FireChat's sudden popularity shows locals are keen to stay one step ahead when it comes to communication.

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Source: The Wall Street Journal

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New web service prevents spies from easily intercepting your data

Source: http://www.engadget.com/2014/09/29/okturtles/

okTurtles

The encryption that protects your email and social updates is far from flawless -- it's relatively easy for spies to intercept your data using spoofs and hacked servers. If Greg Slepak has his way, though, there will soon be a safer way to send your info. His okTurtles project uses blockchains (the transaction databases you see in virtual currencies like Bitcoin) to let you communicate over the web without the risk of a man-in-the-middle attack. Rather than rely on website security certificates that could easily be compromised, it gives individual users public keys that unlock data within blockchains. There's no centralized authority, and you can even run one of the necessary servers yourself if you don't trust others. When complete, okTurtles will have a browser add-on that lets you use this authentication on virtually any site. You could talk to a fellow okTurtles user through Gmail without worrying that someone besides your recipient could easily read the message, for example.

The underlying technology (DNSChain) is already available, but you'll have to wait a while for something that's easy to use; Slepak is launching a crowdfunding campaign "soon" to help get things moving. He's also quick to acknowledge that the system works only so long as both the software and keys aren't compromised. If either of those are cracked, you're just as vulnerable as anyone else. As long as they remain safe, though, okTurtles could easily reduce the chances that snoops and thieves will pry into your business.

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Source: okTurtles, GitHub

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HP's $199 Windows laptop arrives alongside a pair of tablets

Source: http://www.engadget.com/2014/09/29/hp-stream-laptops-tablets/

Contrary to earlier rumors, HP's Chromebook-like Stream 14 turned out to be more expensive than people had hoped for when it was announced a few weeks ago. Having said that, today HP is finally introducing its $199 laptop with Windows, staying in line with what a company representative had told us before in regards to the Stream line expanding beyond the 14-inch machine. But there's more, since HP's new, budget-friendly, 11.6-inch laptop isn't the only fresh announcement. There's a 13.3-inch model as well, priced at $230, which, along with the $199 Stream, features an Intel Celeron processor and 32GB of flash storage. In addition to this pair of notebooks, HP is also introducing two Windows 8.1 tablets: the HP Stream 7 and HP Stream 8. If the moniker for each didn't give it away, they are 7- and 8-inch slates, respectively, with the former costing a mere $99 and the latter going for $149.

Unfortunately, HP isn't sharing many more details (like other specs) at the moment. We do know, however, that the company hopes to lure in customers by including a bit of free mobile data every month and access to Microsoft's Office 365 Personal productivity suite, which is definitely a nice bonus. All devices announced are expected to be available in the US by the beginning of November. In the meantime, stay tuned -- we'll be adding hands-on photos and additional info shortly.

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Samsung's 27-Inch Curved Gaming Monitors Are No Work, All Play

Source: http://gizmodo.com/samsungs-27-inch-curved-gaming-monitors-are-no-work-al-1640299077

Samsung's 27-Inch Curved Gaming Monitors Are No Work, All Play

At CES this year, we got a good look at Samsung's ideas on bringing curved display technology to consumer monitors. Ten months later, the company is ready to release its first one, boringly named "SD590C."

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Scientists make an invisibility cloak using off-the-shelf optical lenses

Source: http://www.engadget.com/2014/09/29/optical-lens-invisibility-cloak/

University of Rochester's lens-based cloak tested by student Joseph Choi

Most invisibility cloaks require fairly exotic technology to work, such as fiber optics or light-altering metamaterials. That's not very practical, especially since the illusion still tends to break when you move. The University of Rochester may have a far more realistic solution, however -- it has developed a cloak that only needs run of the mill optical lenses to hide objects from view. The system really boils down to clever math. By positioning two pairs of lenses in the right order, researchers can bend light in a way that hides almost everything you put in the middle of this arrangement. The approach scales up with the size of the glass, and it works at angles of 15 degrees or more; you don't need to look head-on to see the effect.

There is a big catch to this visual trickery. You can't hide whatever is directly on-axis, so this is more of an invisibility "doughnut" than a perfect disguise. It doesn't have to be used as camouflage, though. The lens-based system could eliminate blind spots in vehicles, or let surgeons see through their hands during delicate operations. Those uses are a long ways off at this early stage, but the relative simplicity of the technique makes them very plausible.

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Via: Phys.org

Source: University of Rochester, arXiv

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GoPro's Hero4 cameras offer 30 fps 4K shooting or touchscreen controls

Source: http://www.engadget.com/2014/09/29/gopro-hero4-4k-camera/

GoPro started life as a home-brew wrist-mounted 35mm camera, but it's come a long way since. Today we're getting a look at the next installment of that story: The Hero4. The latest cameras from the action sports behemoth bring some anticipated features, along with a few surprises. Most notably, while the Hero4 still comes in three tiers/editions, there are greater differences between them. Black is still the top-specification model (more details of which after the fold), but Silver has a few neat tricks of its own. Finally, the White edition is out; in place is a new camera simply called "Hero." The new family structure is essentially: professionals, prosumer/consumers and entry level -- which isn't that different from before, just this time around it's more pronounced. "Enough already. Tell me about the features," I hear you say. Glad you asked, follow on below for details.

The daddy of the family, Hero4 Black, has two key features that fans of GoPro have been waiting for since the Hero3: 4K video recording at 30 fps, and 1080p now at 120 fps (you can also grab 2.7K at 50 fps!). The Hero3 did 4K, but only at 15fps, making the feature less useful for professional projects. The Hero3+ didn't improve on that (and perhaps suggests why that wasn't branded the Hero4). But, it looks like GoPro figured out how to deliver a full 30 fps 4K without ravaging the battery (more on that battery later). Other new features include a "highlight tag," which allows you to mark a key moment in your video via the WiFi button on the side. If you're shooting hours of video at a time, this will make finding those sweet airs/best waves much easier once you import the video into GoPro's Studio software.

GoPro's Protune feature (that allows deeper control over settings) also got a face-lift. Now you can control the ISO limit, color and exposure settings. That's especially good news if you're into low-light shooting. Which brings us conveniently onto two other new modes called Night Lapse, and Night Photo. As the names suggest, these are aimed at getting better low-light stills/time lapses. Essentially, you can force a longer exposure for some trippy light effects. The Black edition also features a new audio system, which promises twice the dynamic range of previous cameras -- something we're looking forward to testing in the near future.

Two hardware changes that are worth noting are the addition of Bluetooth, as well as WiFi for additional connectivity options (to the remote, or app), and a much-improved battery housing. The cells are different to those found in the Hero 3/3+, which is a bummer if you've built up a collection of spares, but the fiddly back door has gone; the batteries now slide in via a (much easier to open) spring-loaded trapdoor. Battery life is claimed to be the same -- which won't please those that already think it's too short, but it does at least mean you shouldn't be taking a major hit just because of all that 4K you're (now) shooting.

If you're thinking, well the Hero4 Black is the one I want then, because the Silver will just be the same, but with fewer shooting options, you'd be partly right. But also very wrong. Silver does top out at 4K/15 fps like the Hero3/3+. But, it has most of the other new tricks (highlights, the Protune tools, night photo modes and so on), along with one big dealio feature that Black doesn't have: a built-in touchscreen display. Finally, there's a GoPro that lets you see what you're recording in real time, and playback photos and videos after the fact.

You can also use the touchscreen to set up the camera, instead of using the physical buttons (and tiny monochrome LCD). This is a big deal. Especially as the Silver remains the same size (i.e., it's no fatter, like when you add on the BacPac). Considering most of the pro features make their way over to the Silver edition also, it's really going to make choosing which you want all the more difficult. We got to play with both the Black and the Silver, and are really struggling to choose between them ourselves. Pros will probably still want the Black edition, but there's a great many folk that might consider the Silver the top choice, simply for that screen. It really is a delight.

For those looking for fewer bells and whistles (and, in turn, a lower price point), the new "Hero" replaces the White edition. It's very similar on paper. It still shoots up to 1080p at 30 fps, and takes 5-megapixel stills (the Silver and Black go at 12 megapixels). This time around though, the camera and waterproof case are integrated -- meaning the battery is built-in too. This makes it a much simpler proposition for those just looking to charge something up, stick it on a mount and go. The best feature with the Hero, though, is how much it costs. At just $130/£100, it really is going to challenge all those no-brand cameras that only really compete on price. As for the Black and Silver? They will run you $500/£370 and $400/£290, respectively, when they launch on October 5th.

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Photoshop for Chromebooks begins long-awaited beta test

Source: http://www.engadget.com/2014/09/29/photoshop-for-chromebooks-beta/

If you've been eyeing a Chromebook to replace that Windows or Mac machine, Google's OS is about to get a massive boost in productivity. Starting today, Photoshop is headed to the machines thanks to a partnership with Adobe -- if you meet certain criteria. A cloud-based streaming version of the creative software will be available for Adobe Creative Cloud education customers in beta form, and for now, there's no word on when regular folk will be able to opt in. This version of Photoshop is designed to run on Chromebooks straight from the cloud and packs in Google Drive integration for easy file management. The rest of Creative Cloud is said to follow, however this trial run only includes the popular photo-editing app. As is usually the case with testing phases, there's no clear indication as to when this version of Photoshop will see its widespread release.

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Source: Google Chrome Blog, Adobe

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Article: Turning Programming Into Child’s Play

Dash is a small blue robot that can be programmed to play the xylophone, kick a ball, act like a dog and deliver messages — for instance, a prerecorded rendition of the "Happy Birthday" song. Its head, which spins around, has a single, Cyclops-like eye. Sometimes Dash emits a cheerful chime — a s...

http://www.nytimes.com/2014/09/28/business/using-robotics-to-teach-computer-programming.html?gwt=pay

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Article: This bizarre bendable phone wears like a shirtsleeve

For the past few years, the standing lazy punchline about wearables has been something about awkwardly strapping a computer or a phone to your body. Finally, a crowdfunding campaign has taken the joke to the next level and made that punchline a reality. San Francisco Bay Area startup Arubixs has ...

http://www.cnet.com/news/this-wearable-hopes-to-make-strapping-a-big-screen-to-your-arm-cool/

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Article: TinyScreen thumb-sized display supports full color

One of the key elements that anyone who is into making their own electronic devices needs is a screen. Often the size of the screen controls how large your project is overall, and if you want small...

http://www.slashgear.com/tinyscreen-thumb-sized-display-supports-full-color-29348240/

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