Two of the Big Wireless Charging Organizations Are Merging
Source: http://gizmodo.com/two-of-the-big-wireless-charging-organizations-are-merg-1677705372
There are way
Tuesday, January 06, 2015
This Tiny Laptop Adapter Charges Two Other Devices At the Same Time
Source: http://gizmodo.com/this-tiny-laptop-adapter-charges-two-other-devices-at-t-1676895678
There's a new challenger to the throne when it comes to replacement laptop chargers that are considerably smaller than the monstrous power adapters typically included with a notebook. And while the Zolt's compact form factor makes it one of the smallest and lightest, what sets it apart—and ahead—of the competition is its ability to actually charge a laptop and two other devices all at the same time.
Sony's head-mounted display will turn spectacles into smart glasses
Source: http://www.engadget.com/2015/01/06/sony-smartglasses-attach/
It's no secret that Sony's been working on a sort of Google Glass analog, but the fact that the company's also got a bolt-on display that can (ideally) turn any pair of glasses into a savvy wearable is nothing short of impressive. After Sony wrapped up this year's CES press conference, we got the chance to yank a pair out of some poor spokesperson's hands and strap them on for ourselves. Long story short: Sony just might have a winner on its hands.
Here's the thing you have to remember: This isn't the first time Sony's tried to dangle a teensy display in front of your eye. Unlike the company's own SmartGlasses (which exist as a discrete set of frames), the Attach lives on as a separate unit that attaches to any pair of compatible glasses. At least during those early days post-launch, the selection of frames that'll play nice will be pretty limited as the physical connector on these prototype units is... unique to say the least. It's a wide, peculiarly shaped gap that the Attach fits into, and it just seems awfully unlikely that a Luxottica would ever embrace such a distinct style. A Sony spokesperson said, though, that the final model would support a whole host of mounting methods, including truly mundane solutions like adhesive.
Anyway, let's talk about wearing the thing! Just like Google Glass, a tiny prism sits in front of your right eye and it acts as what Sony calls an OLED microdisplay. Once you get used to it appearing and disappearing from view while your eyes focus on other things, the semi-persistent image is bright, vivid and crisp, even if it isn't immediately obvious how you're supposed to interact with what you see. Most of the demo scenarios Sony dreamed up involve sports in one way or another -- one visualized a path that wound through a series of Japanese mountains; while others highlighted the imaginary route of a golf ball as it hooked down toward the final green at Augusta. Sony's clearly gunning to imbue the thing with some sports savvy, but surely it wouldn't be that hard to broaden the Attach's skillset to cater to we, mostly immobile, bespectacled types. Still, the prototype frames seemed almost too light and insubstantial -- I wouldn't be surprised if they were 3D printed.
It's a shame that we don't know how much the SmartGlasses Attach will cost, nor when it'll make the leap from show-floor trinket to honest-to-goodness product. Sony's going to court mostly developers for at least a little while after launch though, so maybe we're looking at more than a smart pair of sport goggles after all.
Edgar Alvarez contributed to this report.
Monday, January 05, 2015
This router can power your devices wirelessly from 20 feet away
Source: http://www.engadget.com/2015/01/05/energous-wattup-wireless-charging-demo/
Wireless charging hasn't really set the world on fire. Since the Palm Pre first introduced us to the idea at CES 2009, a few companies have added similar functionality to their phones and smartwatches. Power without wires is undoubtedly useful, but none of the solutions have ever set our devices free from a charging pad, which is tantamount to plugging them in, really. Energous is one of a handful of companies hoping to change that. It claims its technology can charge your phone and wearable from up to 20 feet away, no wires required.
Energous' system is called WattUp, and it works using a mix of RF, Bluetooth and a lot of patent-pending technology. The transmitter is where most of the magic happens. It communicates with and locates compatible devices using low-energy Bluetooth. Once they've established contact with a device, they send out focused RF signals on the same bands as WiFi that are then absorbed and converted into DC power by a tiny chip embedded in the device. These transmitters can be built into household appliances, TVs, speakers and standalone "energy routers."
This conversion, known as "rectification," is not a new idea, but Energous' application of it is. Its latest generation of chips are around 70 percent efficient -- a typical wireless charging mat clocks in at around 90 percent -- and can provide enough power to easily charge both a phone and wearable from a single bedside transmitter.
To demo its tech, Energous has turned a casino suite into a faux home full of wireless power, which we dropped by to allow the company's founder Michael Leabman to put on a show for us. The routers are able to offer a closed network, letting you choose what devices are allowed power (ideal for public locations), or an open network, offering power to all. Regardless of network type, the router can prioritize devices low on battery, and automatically rejig the hierarchy as a desired charge level is achieved. Using an iPad to control the transmitters, Leabman powered various bulbs and smartphones with the tap of an on-screen button.
The main benefit Energous touts is mobility, and true to his word, Leabman was able to move freely around the show home, with the software automatically choosing which transmitter was best-placed to pipe power to his smartphone. The handover was near-instantaneous, and very reminiscent of how a tablet or laptop can switch between WiFi transmitters on the fly. Because there aren't yet any devices that directly integrate the WattUp technology, the phones were receiving power through modified battery cases, and there was no wearable demo on offer. With the size of the chips, though, there's nothing stopping a Samsung or an Apple from adding the tech to its devices in the coming years.
These are early days for Energous. It's made a lot of progress since its formation in 2012, shrinking its transmitters from the size of a coffee table to that of an oversized router. Instead of producing and managing routers, chips and software itself, it's looking to license it out to other companies to integrate into their devices. So far it's partnered with Foxconn (which makes more of the world's electronics than any other single company), South Korea's SK Telesys (part of that country's largest conglomerate after Samsung) and a handful of smaller companies, including Haier and the makers of the popular Hexbug miniature robot toys.
Energous believes this licensing strategy will help it bring its technology to market as early as 2016. In around six months, it'll produce a reference design for both the transmitter and receiver that manufacturers can modify to fit their own needs. It does expect some second-tier manufacturers to use its references wholesale, but big players like Samsung, should they decide to go with WattUp, would be more likely to modify and integrate the tech into their own designs.
Imagine toys that never run out of power, or wearables you never need take off
The company is making moves to attract partners, like joining the Power Matters Alliance as chair of its new "uncoupled power" working group, and adding respected engineer Martin Cooper -- aka the father of the cellphone -- to its board of advisors. Nonetheless, if, how and when WattUp will roll out is down to Energous' partners. The company will need a big-name manufacturer to sign up for the tech, and until that happens, it's unlikely to take off in a massive way. Should that happen, though, the potential is huge. Imagine toys that never run out of power; wearables you never need to take off; energy routers built into every home appliance or light fitting. The future for Energous could be bright, but it doesn't have to persuade you or I; it needs to persuade the companies that manufacture our devices.
This is Toshiba's answer to the Surface Pro 3
Source: http://www.engadget.com/2015/01/05/toshiba-portege-z20t/
Until now, if you wanted a tablet powerful enough to double as a laptop, there was really only one acceptable option: the Surface Pro 3. Sure, there were other such devices out there, but the SP3 was uniquely thin and light -- kind of a crucial detail for a device that's supposed to work equally well in notebook and tablet modes. But times, they are a-changin', and other companies are starting to catch up. Take Toshiba, for instance. The PC maker just revealed the Portege Z20t, a laptop/tablet hybrid with a 12.5-inch screen (compared to the Surface Pro 3's 12-inch display), but an even lighter design. All told, it comes in at just 0.35 inch thick and 1.6 pounds for the tablet piece, versus 1.76 pounds for the SP3. Basically, then, it has the same size and thickness as Microsoft's tablet, except it should be even easier to hold.
Additionally, thanks to a low-power Intel Core M processor under the hood, the Z20t is actually fanless, though to be fair, the vents on the Surface are nearly invisible. As a result of that power-sipping chip, the battery life should be pretty decent: 9.1 hours with just the tablet, and 17.5 hours with the help of an included keyboard dock. Interestingly, though Core M chips can get down to 4.5 watts, Toshiba says the Z20t will never dip quite that low. We suppose it was a matter of achieving long battery life (a hallmark of Core M tablets), while still keeping the performance strong enough to compete with other devices.
And what would a Surface competitor be without a pen display? Indeed, the Z20t's 12.5-inch display has an optional Wacom-made digitizer, allowing for pressure-sensitive pen input (2,048 levels of sensitivity, to be exact). It's also coated with an anti-glare finish that does a good job keeping glare at bay. So far as we can tell, the only potential downside is that the resolution tops out at 1,920 x 1,080, as opposed to 2,160 x 1,440 on the Surface Pro 3. Even then, though, this is primarily aimed at business users, not regular consumers, and based on everything we've heard, IT departments seem to be less concerned with laptops' pixel count in the first place.
Finishing up our tour of the device, you'll find dual cameras, as well as a micro-HDMI socket, micro-USB connection and a microSD slot on the tablet itself. The dock, meanwhile, brings full-size RGB, HDMI, Ethernet and two USB 3.0 ports. Additionally, the keyboard has a Kensington lock slot with a mechanism that prevents someone from unlatching the tablet when it's connected to the locked-up dock. It'll go on sale this January, with options for either 4GB or 8GB of RAM and 128GB, 256GB or 512GB of solid-state storage. The starting price will be $1,399, but again, that doesn't include the optional pen digitizer. To get that feature, you'll need to pony up at least $1,899.
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