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Google talks faster mobile search

When we search for things on mobile devices, we want the search to be complete as fast as possible. Google has announced that it has improved the speed of its mobile search, but you may not notice the increase. Google says mobile search is now 100-150 milliseconds faster.



Google's Ilya Grigorik says that Google now offers hints to the web browser as it begins to retrieve the destination page indicating what other critical resources it should fetch in parallel. By fetching those resources in parallel, search is sped up. Google calls the new feature "reactive prefetch".


Once the user clicks what they want and tells Google where they are headed, the browser is told what other resources to fetch. Google had some big tasks to complete in order to speed the mobile search up. It had to know what critical resources might delay the rendering of a destination page for every page on the internet.


Google also had to develop a browser API that is used to invoke the prefetch logic when the click occurs. For now, the reactive prefetch is only offered to users of Google Chrome on Android devices. Google plans to add the features to other browsers in the future.


SOURCE: Google Plus


Screen Dimming to the Next Level – XDA Xposed Tuesday

screenfilter

Auto brightness on some devices is a joke. Even if you control your brightness manually, the dimmest setting is oftentimes still too bright. If you’re in a dark room or area too bright a screen can hurt your eye or be a distraction to others. Don’t be distracting!


In this episode of XDA Xposed Tuesday, XDA TV Producer TK reviews an Xposed Module that helps you take your screen dimming to the next level. XDA Forum Member tony78960 created the Screen Filter module. TK shows off the modules and gives his thoughts, so check out this Xposed Tuesday video.




Be sure to check out other great XDA TV Videos



The post Screen Dimming to the Next Level – XDA Xposed Tuesday appeared first on xda-developers.


Android TV May Support Live TV Someday

Android TV May Support Live TV Someday


Android TV is currently an unfinished operating system for a broken set-top-box . We wouldn't touch it with a ten-foot pole as of now. But it looks like Google's planning to introduce an intriguing new feature: The ability to watch live television.


Read more...
















Smartphone theft on the rise but isn’t totally hopeless

Consumer Reports' 2013 survey revealed a situation that many of those observing the mobile industry might already be well aware of. Cases of smartphone theft in the US alone has grown exponentially. To be precise, 3.1 million Americans have been forcibly removed from their smartphones, double the number in 2012. And even without the element of theft, there is still a staggering amount of smartphones that have been lost and remain lost, at least to their owners. This despite increasing awareness and technology about smartphone theft.



The problem has many facets, so it's not exactly as simple as pointing a finger at the culprit. Of course, it would be great if we could eliminate theft altogether, some of the responsibility does in fact lie on this side of the fence too. It's not like smartphones come out of the store completely unprotected. They do come with their own security features. The unfortunate case is that these features are turned off by default and users don't actually use them to the fullest. Most of them don't even take advantage of the simplest security measures, like setting a PIN code for unlocking the screen.


This is one of the reasons why legislators prefer to actually mandate enabling certain safety measures, specifically the contentious "kill switch", in order to protect users who either are unaware of the feature or don't even know how to turn it on. This kill switch feature would allow stolen smartphones to be wiped and locked down remotely, no matter the carrier or country. Of course, it should also have provisions for restoring the device to working condition when and if it has been returned to the proper owner. The CTIA-The Wireless Association, whose members are industry players like carriers and manufacturers, think that their database of stolen smartphones is a less drastic deterrent to theft. That said, even the CTIA concedes that its effectiveness only reaches as far as the jurisdiction of the US and have made kill switches a voluntary commitment only


Fortunately, there's a bit of light at the end of the tunnel.


While the industry and lawmakers continue to debate and rally behind some measures, users themselves can and should take steps to secure their own devices. At the very least, it shouldn't take a few minutes to setup and in some cases you don't even need to have a third-party app installed.


1. Lock screen PIN/pattern. Although admittedly less convenient than a simple swipe gesture, having a PIN code or pattern is the first step to make sure that only you have access to your device. At the very least, a 4-digit PIN, that isn't "1234", is still better than nothing at all. Devices with fingerprint scanners have an advantage here, offering both security and convenience, though it is still a pretty young technology in smartphones. LG users might also have an edge with the highly personal Knock Code feature.


2. Android Device Manager and similar tools. Android itself already has a way for you to locate, lock, and even wipe your device. Like many of these features, it is just not enabled by default and might not even be installed by default. It shouldn't take long to set up though, as it is all tied to your Google account anyway, which you might already have when you signed up for Android. Other OEMs, like Samsung, have their own implementation, again disabled by default. There are third party apps for this as well, including Lookout and McAfee.


3. Post-theft spying apps. When the worse does happen, and you haven't enabled option #2, There are still some ways to at least try to get a peek at the thief. This time, no handset comes with this feature by default, but apps like Lookout Theft Alerts or Theftie try to snap selfies of the perpetrator as well as their location for law enforcement and retrieval. The caveat for this is that it requires certain conditions to happen first before they get activated.


4. Common sense. The least tech savvy and unfortunately probably the hardest to pull off. Still, a bit of good old fashioned mind over matter goes a long way in keeping your phone from getting lost or getting stolen.


Do you have any other tips on how to protect and secure your smartphone? What are your favorite methods and apps? Do share them in the comments below to let other community members know.


smartphone-theft-2


SOURCE: Consumer Reports


Samsung Galaxy Note 4 wins at display color accuracy test

DisplayMate’s Color Accuracy Shoot-Out has a couple of premises – first, that users have been used to mediocre color accuracy since day one, and secondly, that manufacturers do not calibrate their devices for display color accuracy from the factory. This results in devices not being equal in terms of color accuracy. So DisplayMate is on a mission to pick out which devices has the best “Absolute Color Accuracy” – and it turns out the Samsung Galaxy Note 4 is the winner.



DisplayMate’s test is based on a number of elements – including the Full Color Gamut accuracy, Skin Tone Color accuracy, Organic Color accuracy, Blue Region Color accuracy, and White Point Color accuracy. More details about the test at the source link below. The shoot-out does not include all smartphones and tablets – that’s impossible to do. It only tests the ones that have reputations of great displays to begin with – so for this shoot-out they tested the Amazon Kindle Fire HDX 8.9 (2013), Apple iPad Air 2, Apple iPhone 6 Plus, Microsoft Surface Pro 3, Samsung Galaxy Note 4 (Basic Screen Mode), and the Samsung Galaxy Tab S 10.5 (Basic Screen Mode).



displaymate_shootout



Taking all this into account, DisplayMate declares the Samsung Galaxy Note 4 as the clear winner, topping all but one of the elements of the test. The Apple units were very poor in other tests but ran second and third in the very important Skin Tone accuracy and Organic Color accuracy. The Microsoft Surface Pro 3 did very well, tied for overall second place with the Samsung Galaxy Tab S 10.5.



GalaxyTabS10_front



So what does this prove? Oh nothing much, just that Samsung really has the display element of their devices down pat. Seriously though, the other manufacturers better pay attention to this. DisplayMate’s objective is to raise enough awareness so that all devices strive for “Perfect Color Accuracy” using factory calibration with standard instrumentation. Not a bad idea, actually.


SOURCE: DisplayMate



Sony Xperia TX Also Gets Unofficial CyanogenMod 12 Build

xperia tx

The Sony Xperia TX is the slightly taller and thinner sibling of the late 2012 flagship device from Sony, the Xperia T, albeit lesser known. And like the Xperia T and the rest of the 2012 lineup, the Xperia TX was unfortunately given the no-go on any future updates after Jelly Bean 4.3. But as seen with unofficial Android 5.0 builds popping up for Xperia devices of similar age, such as the Xperia S and Ion, aftermarket developers always have these things covered, and the Xperia TX is no exception.


Android 5.0 on the Xperia TX comes in the form of an unofficial CyanogenMod 12 build courtesy of XDA Senior Member updateing, however it is still in a highly experimental state. This means that it may well be quite unstable in usage, with some features missing, and you may experience failures to boot up the device. On the other hand, features which are functional include:



  • NFC

  • Bluetooth

  • Google Apps

  • GPS

  • Camera

  • Calls


Despite the instability of the ROM, fixes for bugs are continuously being sought, and this progress as well as remedies for bugs can be seen and are provided in the forum post.


If you would like to check this out, head over to the Xperia TX CM 12 thread for more details.


The post Sony Xperia TX Also Gets Unofficial CyanogenMod 12 Build appeared first on xda-developers.


Galaxy Alpha is the first smartphone to use Gorilla Glass 4

The Samsung Galaxy Alpha smartphone has been on the market for a few months now and we have learned a new detail about the device from Corning. Corning has announced that Samsung's Galaxy Alpha is the first smartphone to use Gorilla Glass 4 to protect the screen from breakage.



Samsung is using 0.4mm thick Gorilla Glass 4 as the discrete touch cover glass in the Galaxy Alpha. Corning says that Gorilla Glass 4 is its most damage-resistant cover glass ever produced. Gorilla Glass 4 is the result of extensive research into why glass breaks in use according to Corning.


Researchers found that 70% of glass failures in the field were the result of sharp contact to the glass. The researchers at Corning developed methods to test devices in the lab using the data learned about real world breakage and created Gorilla Glass 4 to help prevent breakage, while still supporting sleek and thin form factor devices like the Galaxy Alpha.


Corning also notes that Gorilla Glass is now used in over 3 billion devices around the world. In total, 1395 product models use the Corning product.


SOURCE: Corning