Friday, July 5, 2013

Your Next Smartphone Screen Will Be Able to Disinfect Itself

Your Next Smartphone Screen Will Be Able to Disinfect Itself

Your phone is filthy. Anything that's getting rubbed by your grimy little fingers on a ridiculously regular basis is going to be far from pristine. But Corning can help. Its newest revision of Gorilla Glass is not only ridiculously resilient, it also kills pesky germs all by itself.

Corning discussed its upcoming display tech at the MIT Mobile Technology Summit, and it sounds incredible. The anti-microbial coating being used on the new glass?a first for the display industry?can kill virtually all nasty microbes on the screen's surface over a course of two hours. It's not instantaneous, but it's way better than having a pocket petri dish.

And that's not all, either. Corning is also whipping up a new transparency treatment that will make the next revision of Gorilla Glass tens of times more transparent than purified water. What's that really mean? Seeing your phone in broad daylight is about to get way easier. Here's what that improvement looks like, the circle in the center is the new stuff:

Your Next Smartphone Screen Will Be Able to Disinfect Itself

And of course, that's all on top of the ridiculous strength we've come to expect from Gorilla Glass. Unfortunately, there's no word on exactly when these sort of features will be rolling out to new devices; Corning has simply said some time in the next two years. Until then, licking your phone screen is probably a good habit to stay out of. [Technology Review via Phone Arena via Talk Android]

Image by Michelangelus/Shutterstock

Source: http://gizmodo.com/your-next-smartphone-screen-will-be-able-to-disinfect-i-677470656

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Thursday, July 4, 2013

LG Optimus F3 (Sprint)


Good things can come in small packages. If you're looking for a basic smartphone, the new LG Optimus F3 for Sprint ($29.99-249.99) delivers spectacular battery life and decent performance in an easily pocketable package. It's a worthy follow-up to the successful LG Viper, one of Sprint's first 4G LTE phones.

Physical Features and Call Quality
Superficially, the Optimus F3 looks a lot like the Viper. It's a slightly chubby, all-plastic phone measuring 4.57 by 2.44 by .4" (HWD) and weighing four ounces. The silver back has a pinstripe texture, there are chromed edges, and the relatively nondescript 4-inch, 800-by-480 LCD screen sits above a large physical home button. At this price range, we're looking for a solid build rather than HTC or Apple-quality materials, and the F3 delivers just fine.

The Optimus F3 is a good voice phone, with a loud, clear earpiece along with some fun, twiddly features to alter the voice quality. Noise cancellation is excellent, although your voice sounds very thin if the noise cancellation is working aggressively. There's a checkbox to activate Sprint's new "HD Voice" wideband audio feature, which also increases the volume and puts a bit of hiss behind non-wideband calls. The speakerphone works well enough to use in quiet outdoors locations, although I would have liked even more volume. I was disappointed with the Bluetooth voice dialing, though; while the phone paired quickly, it had trouble understanding my voice when I said names or numbers.

But wow, that battery life. Just wow. Most of the competing phones in this price range rock along at eight hours of talk time or so. The F3 delivered 17 hours, 45 minutes of talk time and 7 hours, 25 minutes of video streaming over Wi-Fi on its 2460mAh battery. That's just outrageous, and it marks the F3 as the budget choice for anyone worried about running out of battery life.

Notice that I was streaming that video over Wi-Fi, though. Sprint's 3G network can be painfully slow, and its 4G LTE network coverage is still weak. The 3G network was so slow and congested when I tested it, I couldn't even download our sped test app without finding Wi-Fi first. Our Fastest Mobile Networks 2013 study tells the tale.

As befits a low-cost device, this isn't a world phone. It also won't be able to use the coverage and speed extensions coming with Sprint's upcoming 800MHz and 2600MHz LTE networks, as it can only use the existing 1900MHz portion of the LTE network.

Beyond that, we have Wi-Fi 802.11 b/g/n, albeit on 2.4GHz only, NFC, and Bluetooth 4.0. The GPS locked in very quickly.

Processor and Apps
The Optimus F3 runs Android 4.1.2 on a dual-core Qualcomm Snapdragon 400 processor at 1.2GHz. There's no word on an Android 4.2 update. Benchmark results are unimpressive, but not abysmal. Other low-cost Sprint phones like the Sprint Force and the Sprint Flash benchmark better, but the software here is more polished, so you don't see slowdowns and delays in real day-to-day use.

LG has added a pretty rich suite of software, some of which is surprising to see on a phone at this size and price level. For instance: QSlide, which offers multi-window multitasking for the Web browser, video player, memo pad, calendar and calculator. Samsung's competing multitasking solution only appears on its flagship phones. LG also threw in file and application managers and a language translation app, and Sprint provides Sprint ID, which customizes wallpapers and ringtones. Of course, the phone also works with pretty much everything in Google Play thanks to its completely standard 800-by-480 screen resolution.

Multimedia
The Optimus F3's 5-megapixel main camera is your basic smartphone camera. It isn't going to win any awards. I appreciate the tap-to-meter exposure adjustment and the HDR mode, because otherwise the camera's limited dynamic range either buries shadows or blows out bright areas. Many shots looked a little soft, misty or undersaturated. The 1-megapixel front camera is barely acceptable, and it gets really soft and impressionistic in low light.

Video recording is fine as long as you stick to 720p at 30 frames per second; 1080p recording also comes through at 30 fps, but it's rather wobbly. The front camera records decent VGA videos at 30 frames per second indoors and out.

Audio and video playback fares better, through wired or Bluetooth headphones. The F3 can play H.264, MPEG4 and WMV videos at up to 1080p resolution (although not DivX or Xvid) and it can play AAC, MP3, OGG, WAV, and WMA music files without a problem. There's no obvious way to output to a TV, as there's no HDMI or MHL output. Yes, you have DLNA wireless, but nobody knows how to use that.

There's only 1.24GB of onboard memory, but the microSD memory card slot under the back cover takes 64GB cards. Buy one; prices have fallen considerably on these.

Conclusions
If you're worried about running out of juice, this is the phone for you. Sprint has a number of decent midrange Android phones, including the rugged Kyocera Torque and the much more generic Sprint Force. They all benchmark a bit faster than the Optimus F3, but they have half the battery life. There's also the Apple iPhone 4S, but I can't recommend any Sprint phone without LTE. The 3G network is just too slow.

The Optimus F3 doesn't compete directly with high-end smartphones like the Samsung Galaxy S4 and HTC One, which are much bigger, much faster, and have much better screens. Rather, it's a lower-priced option for less demanding users. It's a good one, though, and the phone we most recommend among Sprint's lower-cost lineup.

Source: http://feedproxy.google.com/~r/ziffdavis/pcmag/~3/m-LUa-jeWCk/0,2817,2420976,00.asp

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Sony Xperia Tablet Z video walkthrough

Xperia Tablet Z

A 10-inch 1080p display. Water resistance. Eight-megapixel Exmor RS camera. 4G LTE support. Snapdragon S4 Pro quad-core. The Sony Xperia Tablet Z certainly seems to check all the relevant boxes for a high-end, big-screen Android tablet, while packing its impressive internals into a thin and light chassis. But Sony isn't the first Android OEM to attempt to break into the large form factor tablet space, a section of the market dominated by Apple's full-size iPad. Meanwhile smaller, cheaper Android tablets have achieved greater success than their full-sized, full-priced brethren.

So how does Sony's super-thin 10-incher measure up? Check out our video walkthrough after the break. We'll have a full review headed your way in the days ahead.

read more

    


Source: http://feedproxy.google.com/~r/androidcentral/~3/8cBRqhUx7k0/story01.htm

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Eli Manning Welcomes Second Daughter

New York Giants quarterback Eli Manning and his wife Abby have welcomed their second child, PEOPLE confirms.

Source: http://feeds.celebritybabies.com/~r/celebrity-babies/~3/j0bjUPUL1Gs/

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Wednesday, July 3, 2013

Bone Marrow Transplants Remove All Sign of HIV in Two Men

Bone Marrow Transplants Remove All Sign of HIV in Two Men

It's turning into quite a year for HIV treatment. First a baby girl was functionally cured of the HIV virus, then 14 adults were successfully treated with early-stage ARV drugs. Now, two men with longstanding HIV infections have been freed from HIV drugs thanks to bone marrow transplants. We're really getting there.

The two men?one of whom became infected with HIV "in the early years of the epidemic", the other as a baby?were given bone marrow transplants at the Dana-Farber/Brigham and Women's Cancer Centre in Boston to treat cancers of the blood. But tests have since shown that, as their cells were replaced by those from a donor, the level of HIV virus present in their bloodstreams steadily dropped until it became undetectable.

The men have since stopped taking antiretroviral medication?and there's been no sign of the virus returning. Doctors haven't been able to identify the HIV virus in their tissue either?but since it's able lay dormant at low levels and later become active, the pair are being monitored closely. The research was presented at the International Aids Society conference in Kuala Lumpur this week.

It's not the first time bone marrow transplants have been used to treat HIV. Back in 2010 a patient in Berlin underwent a similar procedure, receiving marrow from a donor who had genetic resistance to HIV. Such donors are incredibly hard to find, though?so the latest results, which used normal donors, is an exciting new development.

That isn't, however, to say it's a practical one. There's a 15-20 percent mortality rate tied to marrow transplants, and even then the drugs used to suppress immune reaction against the donor cells can cause problems for patients?especially those with HIV. But let's not do down what is an amazing medical discovery. While we should still be cautious about claiming we can cure HIV, it's beginning to look more and more likely that it could be the case. [International Aids Society Conference via Guardian]

Source: http://gizmodo.com/bone-marrow-transplants-remove-all-sign-of-hiv-in-two-m-656499163

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FCC set to approve Softbank's Sprint and Clearwire deals, says Bloomberg

It looks as if nine months of hard politicking is coming to an end, now that the FCC has reportedly rubber-stamped the deal to tie up Softbank with Sprint and Clearwire. Bloomberg's cabal of insiders have said that two out of three commissioners have voted to support the transactions, meaning that Dan Hesse and Masayoshi Son should soon start cracking open the champagne and cigars. Now that the pair have charmed shareholders, convinced the Justice Department and bloodied Joseph Clayton's nose, all that's left to do is tell John J Legere that his services are no longer needed.

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Source: Bloomberg

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/XCBsSMaMdQ0/

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Dove Ad Asks Women: Why Are You Camera Shy?

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