peer to peer
Latest
Getaround app takes car sharing peer-to-peer on the iPhone
Getaround is a brand new app launching today on the App Store that is designed to be a "peer-to-peer car rental marketplace." The idea is that it's like a Zipcar sort of service, but run peer-to-peer style, so anyone can rent their cars for just a few bucks an hour. If you need a car for a limited amount of time, you can load up the app, do a quick search in your area, and then find a car and an owner renting it just long enough to take a trip to the grocery store or pick up a piece of furniture. And if you want to be an owner, you can sign up with the service online, and Getaround will cover the insurance after an eligibility screening, and even provides a special carkit that lets users unlock and lock their cars straight through the iPhone app (just like the official Zipcar app). It seems like a great service, both for people who want to make a few bucks renting cars, and for current car sharing users looking for a cheaper or closer service than they're currently using. If you live in an urban area and could make use of a shared car, give it a look.
NXP and Cohda teach cars to communicate with 802.11p, hopes to commercialize tech by 2014
Ford promised to give our cars X-ray vision, and this little blue box might be the key -- it's apparently the first standardized hardware platform for peer-to-peer automobile communications. Called C2X (for "car-to-x"), the module inside is the product of Cohda Wireless and near-field communications gurus at NXP, and it uses 802.11p WiFi to let equipped cars see one another around blind corners, through other vehicles, or even chat with traffic signals up to a mile away. Pocket-lint got a look at the technology during Automotive Week, and got a good idea of when we can expect the tech; NXP says it should begin rolling out in 2014, and hopes to have 10 percent of the cars on the road gleefully gabbing by 2020.
Android 0-click NFC sharing demonstrated in Ice Cream Sandwich (video)
Ready to get your bump on? You'd better be because Google's planning to bring peer-to-peer NFC sharing to the Ice Cream Sandwich release of Android. Imagine it: 0-click contact, web page, and YouTube video sharing between your NFC-equipped Android smartphones and tablets. Just bring the devices together and voila, data shared without launching an application or navigating through the UI. Google plans to build this functionality into as many systems apps as it can while providing the API to developers to 0-click enable their third-party applications. Watch it go down phone-to-phone and phone-to-tablet (prototype) after the break. It's the future, get used to it.
Apple submits patent application for magnetic and sound-based peer-to-peer technology
A patent discovered by Patently Apple suggests that Apple may use a magnetic compass and supersonic tone technology to share data between your iPhone and other electronic devices. In this new peer-to-per communication system, a magnetic compass is used to monitor the magnetic signature of a compatible electronic device. Once these devices are close together, they could automatically recognize one another and share information seamlessly without user intervention. In another scenario, a device with a speaker could output an encoded supersonic tone that changes the local magnetic field. This change in the magnetic field can be detected by the receiving device. The supersonic tone is not audible to human ears, but it may drive your dog bonkers. Once the tone is detected by the compass on the portable device, the two devices will open a connection and share contact information, images, media and other files. Similar to a MAC address for a Wi-Fi-enabled device, these signatures may be unique to each device. Once detected, the signatures could be stored and recognized for later use.
Rogers throttles World of Warcraft across Canada
If you play World of Warcraft in Canada and were wondering why your connection seemed a bit slow, it turns out there may be a good explanation: Rogers Communications has been deliberately throttling the game across the country. The telecommunications company has been trying to save on costs by slowing down internet speeds for customers who use various applications, such as Skype. Recently the Canadian Radio-television and Telecommunications Commission conducted an inquiry that resulted in Rogers admitting that it targets WoW players by slowing down their connections while the game is being run. Rogers said that it was Blizzard's use of BitTorrent to deliver updates that triggered the throttling, noting that customers who disabled this setting -- as well as any other peer-to-peer applications -- would not see a slowdown in speed. "Rogers will engage our customers to ensure they are aware of these recommendations, while continuing to work on a longer term solution," a spokesperson said.
Qualcomm's FlashLinq long-range peer-to-peer communications tech demoed at MWC (video)
Taken a look at our AllJoyn hands-on here at Mobile World Congress? You should, and then pick up here. Back? Good. Qualcomm's FlashLinq is a quasi-extension of AllJoyn, but unlike the latter, this is a proprietary solution that actually requires Qualcomm hardware to run (for now anyway; licensing deals could be in the works). Basically, this wireless technology allows FlashLinq-enabled devices to sense up to 4,000 other FlashLinq devices within a radius of up to 1km, which puts things like WiFi and Bluetooth to shame. Of course, that's under "ideal" circumstances, but even in subpar situations, the range should still beat out existing short-range alternatives. Why develop a solution like this? For one, businesses will be all over it; imagine a Yelp! instance that specifically hones in on businesses that have a FlashLinq-enabled device in their store, which is advertising deals for those who stop in and mention that FlashLinq sent 'em. Secondly, social networking / Latitude addicts will be head over heels for something like this. Once a connection is made, there's a steady 15Mbps beam available between the users -- that's more than enough for videochats, media streaming and multiplayer gaming. The major difference between this and WiFi (aside from the range) is that unlike WiFi -- which operates in unlicensed spectrum -- FlashLinq requires licensed 5MHz TDD spectrum. That enables control over interference, which in turns boosts range and device density. Moreover, this system uses dramatically less power than BT or WiFi to sense other devices -- you're only using power for discovery two percent of the time, we're told. Beyond that, a lot remains up in the air. The company is still hammering out which chips will ship with FlashLinq support, and it'll be waiting for results from its SK Telecom trial (which starts in April) before committing to a commercialization date. Sadly, none of this can be retrofitted into older devices, but the good news is that it's hardly limited to mobiles. FlashLinq-enabled televisions, laptops, in-car infotainment systems, etc. could all be used to create a discoverable network of interactive goodness, but of course, it's hard to say how much success Qualcomm will have in a world already loaded down with connectivity options. The technology itself is fairly fascinating, though, as is the social networking demonstration that's embedded just past the break. Hop on down and mash play, won't you? %Gallery-116870%
Qualcomm demos AllJoyn peer-to-peer sharing / gaming technology (video)
It's simple, but highly complex. You dig? Qualcomm's AllJoyn demonstration here at MWC was quite the eye-opener, but it's hard to say how much traction it'll gain in a world already inundated with short-range transfer protocols. Bluetooth, Infrared, Wi-Fi Direct... the list goes on and on (and on). Essentially, AllJoyn is an open-source software system that doesn't actually have to run atop Qualcomm hardware; if implemented in a particular app, it can enable peer-to-peer sharing with others based on location. If you're standing near someone who also has an AllJoyn-enabled application, you two (or more) can interact -- if you're both using Bluetooth, the range will be around 30 feet, but if you're both using Wi-Fi, it'll obviously be greater. Qualcomm's hoping to entwine its homegrown FlashLinq (more on that in a separate article) in order to let people use this while being up to 1km away from one another. The company describes AllJoyn as a software framework for developers that enables easy P2P access; rather than an app developer having to write this functionality in from scratch, they can simply grab Qualcomm's code and integrate it. Currently, the spec only supports Bluetooth and Wi-Fi, but Wi-Fi Direct and FlashLinq support it in the works, and those will hopefully be added by the end of the year. We're told that the company's also working to create a constant link between devices, which could one day (soon) enable streaming support. There's C++, Java and Javascript models available, with Qualcomm's goal being to have developers port this all over the place. The demo (embedded after the break) involved a foursome of phones sharing photographs with one another, while a nearby laptop was shown engaging in a multiplayer game with two smartphones. We were told that the company's currently in talks with a number of large gaming firms to get this ingrained in future titles, but no specifics were available. Another application would be within a social network, enabling AllJoyn apps to alert users when a friend is nearby. A huge boon there is that this doesn't require data, so international groups who'd like to keep tabs on one another's location will be able to do so without roaming on a foreign network. So, any app developers considering bundling this in with your next update? %Gallery-116868%
Google begins censoring autocomplete results for BitTorrent, RapidShare and other Big Media profanity
Tried searching for "BitTorrent," "RapidShare," "uTorrent," "MegaUpload" or even "Ubuntu torrent" lately? Good luck finding a Google domain that'll autocomplete those results for you. Presumably caving to pleading from the MPAA and / or RIAA, El Goog has quietly begun to censor the results it shows when typing the above terms. Needless to say, the aforesaid companies aren't too keen on the new procedures, and strangely enough, a number of other sites that would typically be grouped into this same category -- MediaFire, 4shared and HotFile -- remain on the cleared list. Hit the source link if you're looking for loads of responses from companies angered with Google's move, and feel free to reset your homepage to Bing, Yahoo or any other search engine who has yet to bend. You know, if you're feeling rebellious.
RelayRides P2P car sharing service now available in the Bay Area
Got a car sittin' 'round, clutterin' up your driveway? Love the idea of handing over the keys to strangers? RelayRides, a recent beneficiary of some Google Ventures cash, has just brought its peer-to-peer car-sharing service to the San Francisco Bay Area. Already available in Boston, the service is sort of a "social bikes-meets-Zip Car." The idea is to let customers rent privately owned (and in some cases, leased) vehicles by the hour: owners receive sixty-five percent of the rental fee, and they're protected by a million dollar insurance policy (drivers have to pay a $500 deductible, which should be large enough to keep people on good behavior). RelayRides is unclear on the exact nature of the keyless entry system (which gets installed gratis when your whip enters the program), but we're guessing it's either RFID or NFC. It also contains a GPS, which is used to track the car's movements and mileage. Interested? Hit the source link to get started.
Apple looking to patent sharable apps, considers calling them 'seeds'
You know that killer new app you just got for your iPhone? Could you beam us a copy to try? Of course you can't -- it doesn't work that way -- but someday soon it might. The fine folks at Patently Apple recently unearthed an Apple patent app that describes a way to transfer apps over peer-to-peer Bluetooth or shiny, star-filled WiFi. The idea goes that if a company wants to spread a program by word of mouth, it might as well make it shareable too, and so the owner of an app could transfer an "application seed" to friends and associates with a similar device. You'd pick from a menu of apps to beam over, where only those greenlit by their developer would be available to send, and your recipient would receive a trial version -- or somewhat less excitingly, a link to the App Store -- over the air. The patent app suggests that recipients could even share the demo in turn, generating generation after generation of word-of-mouth sales, and that companies might even reward particularly influential sharers in some way. What's that rumbling we hear? Just the gears turning in the minds of men plotting the next great pyramid scheme.
LimeWire the online store fades away, LimeWire the file-sharing service soldiers on
In what will no doubt be held up as an shining example of irony in the months and years to come, it seems the RIAA has succeeded in shutting down LimeWire... but only the legal part. The LimeWire Store, which legitimately sold online music, will reportedly close on December 31st, and the site itself states that it won't be taking new customers from now on. Where, oh where will folks get their digital tunes instead? Some might go right back to filching them using LimeWire's peer-to-peer application, which hasn't actually been squashed by the injunction. Yes, a rogue group released LimeWire Pirate Edition last month, a version of the original Gnutella P2P client with all the bloat stripped out and premium functionality turned on, which is apparently receiving so welcome a reception in the file-sharing community that the Lime Group felt the need to issue a cease-and-desist to those distributing the software. Yo ho, yo ho...
Samsung Galaxy S first smartphone to be Wi-Fi Direct certified
Samsung has generally been on the cutting edge when it comes to giving its smartphones the latest and greatest in terms of compatibility, with the Omnia being the first DivX certified handset in America this month two years ago. Now, it's looking to wrangle yet another first, with this one having the potential to be far more important. The outfit's hot-selling Galaxy S smartphone (GT-I9000) is now listed on the Wi-Fi Alliance's Wi-Fi Direct certification docket, and while we knew that a handful of Wi-Fi modules and chipsets were about to get green-lit, this marks the first actual device to join that crowd. As we mentioned before, any modern-era WiFi device is capable of becoming Direct certified (via a firmware update given that there's no hardware change in the protocol), but it seems as if Sammy is being Johnny-on-the-spot. We'll keep an ear to the ground regarding an actual update that brings this functionality to life, but for now, let's all cross our fingers and hope those other phone makers get their handsets in line, too.
New York City walls play host to covert thumbdrives
Back when the walls had ears, spies would store their information in a hidden cache and pass along the location via code. Now, a New York City artist is doing the same with USB flash drives, five of which he's already injected into the city's brick walls. While there some obvious logistical reasons we'd avoid using his creation (not to mention worries about AutoRun in older PCs) we'll definitely keep the idea in mind for Engadget informants who are particularly paranoid about their anonymity. See the first five drives' not-so-secret locations in photos at our source links.
Wi-Fi Direct certification begins today, device-to-device transmission starting soon
So, Bluetooth -- last fall didn't end up being as frightful as you had probably imagined, but this fall is bound to be different. Or so the Wi-Fi Alliance says. If you'll recall, Wi-Fi Direct promised to do what Bluetooth had been doing for years, but with far less fuss and on a protocol that's much more widespread. A solid year has come and gone, and we've heard nary a word from any company who plans on implementing it. Thankfully for us all, that changes today. Starting in mere moments, Wi-Fi Direct devices will begin the certification process, and while we couldn't extract exact product details or a release time frame for future wares on a media call regarding the announcement, we did get the impression that at least a few partners were trying to get Wi-Fi Direct wares onto shelves before Christmas. As for functionality, the claims are fairly impressive. In order to make a direct device-to-device connection over WiFi, just one of the two need to be Wi-Fi Direct certified. In other words, a Wi-Fi Direct printer can recognize and interface with your Latitude D410 laptop from 1999, as all Wi-Fi Direct certified devices have to be able to control the one-to-one relationship. The goal here is pretty simple -- it's to create a protected connection between two devices over WiFi with as little hassle as possible. Think Bluetooth, but using WiFi. We also learned that "most" products certified will also support "one-to-many" connections, enabling a Wi-Fi Direct laptop to be in contact with a printer, connected HDTV and a tablet simultaneously, with no router in-between at any point. We should also point out that while 802.11a/g/n is supported over 2.4GHz and 5GHz bands, there's no requirement for Wi-Fi Direct products to support 802.11b, so legacy users may want to pay attention to that quirk. There's also no new hardware requirements here, so in theory, any existing WiFi chipset could be upgraded via firmware to handle Wi-Fi Direct -- whether or not that'll happen on a large scale was a question the Wi-Fi Alliance couldn't answer for us. Finally, they noted that the app ecosystem is likely to make this whole rollout a lot more interesting, particularly considering that Direct is simply a pipe that software can dictate as it sees fit. We'll be keeping a close eye on the developments here; we've waited way too long for this to blossom, but we're pretty jazzed about the possibilities. Head on past the break for a video overview of how Wi-Fi Direct works.
Qualcomm demos augmented reality app for digital photo frames (video)
Want a glimpse of the future? How about one from Qualcomm CEO Paul Jacobs? What he demoed in London just now was a groovy concept that combines his company's two service technologies: augmented reality and peer-to-peer. The idea is that you want to upload an image from your phone to one of your many wireless photo frames (actually WiFi-connected PCs in disguise here), but rather than having to pick your desired frame from an eye-dazzling list of WiFi SSIDs, you can just use this augmented reality app -- developed using Qualcomm's very own AR SDK, naturally -- to point at the frame and shoot the file over. Pretty rad, huh? But we picked out one flaw: currently, the app identifies each frame by remembering its previously uploaded image, so if two or more of these frames display the same image, the app would get confused. This can of course be fixed by simply adding a QR code onto the actual frame. Anyhow, you can see this demo in action after the break.
Adobe Air peer-to-peer video call concept Android app hands-on (video)
If you recall, a few days ago we stumbled upon a cheekily-named concept app (which has since been renamed for obvious reasons) from Adobe that does video-calling on Android. This is pretty rad considering it's just Qik and Fring offering the same service for the green bot right now, so we trotted along to Adobe's London office to get a closer look at this demo. As with many things in life, not all went as planned as you can see after the break -- the video stream froze up on several occasions, but then again Adobe's Mark Doherty only spent three days cooking this simple app. Regardless, this should still help Android developers understand the beefed-up peer-to-peer capabilities in the forthcoming Air 2.5 runtime, which is now "feature-complete" and undergoing extensive testing ahead of launch later this year. Things are less positive for Flash availability on other mobile platforms, though. While Nokia's just waiting for a Linux SDK before it can start porting Flash apps to its devices within 2010, Adobe implied that it's still waiting for two other vendors to respond -- Palm's already been shown a Flash build running on webOS devices, and it's just a matter of the company signing up for Adobe's device certification system; RIM, on the other hand, is a bit more vague, but we were told it's definitely interested in both Air and Flash. And here's the surprise of the day: no comment on Flash for iOS (not to be confused with its digital publishing tools for the iPad), but there's no stopping you from hacking it in yourself. Update: Adobe's Mark Doherty has sent us a statement to emphasize the industrial backing of the Air and Flash platforms for mobile. We've posted it after the break.
Adobe FlashTime to bring peer-to-peer video calls to Android (video)
With tongue wedged firmly in cheek, Adobe has named its latest little bit of demo software FlashTime and given it a quick spin to whet our appetites. Built using the forthcoming Air 2.5, this peer-to-peer video chat client harnesses your smartphone's camera to get some direct visual communication going with your fellow Android lovers. Okay, so Android users already have other options for doing just this very thing, but the point being made here is that you can do just about anything with Flash, and since it's Flash it'll be easy to port around to other platforms. Skip past the break to see the demo, which has a multipeer chat session with a desktop Mac thrown in for good measure. [Thanks, Faheem] Update: Just for clarification's sake, Adobe's Mark Doherty got in touch with us to say there are no plans to release this little mockup client and that indeed the FlashTime moniker is a mere placeholder. Ah well.
Qualcomm demos augmented reality and peer-to-peer tech, tries to punch cellular gaming's block off (video)
It's just a tablecloth and a piece of paper, until you pull out a Nexus One, at which point it magically becomes an arena where toy robots fire off punches. Augmented reality isn't anything new, of course, but Qualcomm seems determined to bring it to cell phones in a big way -- launching an AR game studio, sponsoring a $200,000 developer challenge, and announcing a free software development kit (which will see open beta this fall) all on the same day. The company partnered with Mattel to build the Rock 'Em Sock 'Em Robots proof-of-concept you see above using that very SDK, and you'll find a hilarious video of grown men pretending to have the time of their lives with it right after the break. However, augmented reality is only half of Qualcomm's mobile gaming plan -- a rep told Pocket-lint games like Rock 'Em Sock 'Em Robots are only financially viable if they can work across platforms. To that end, the company also demonstrated a simple three-player peer-to-peer title, but with -- get this -- a Nexus One (over Bluetooth), a Nokia N900 (over WiFi) and a Dell Latitude laptop all playing the same synchronous game. To commemorate this mishmash of awesome, the company funded another video; listen to an individual with a ludicrously bad accent give you the play-by-play after the break. Oh, and find some press releases, too.
Libox streams your entire media collection anywhere... so long as your upload speed rocks
So look, we're not necessarily in the business of bursting bubbles, but Libox's new beta service isn't nearly as radical and game-changing as it'd like you to believe. Instead of being a limitless version of mSpot, this particular file streaming service -- which enables users to stream their entire media collection to any device with a web browser gratis -- isn't a cloud service. Instead, it's an optimized P2P system which still relies on your home PC to be on, connected, and hooked to one wicked ISP that doesn't cap your uploads at 20kbps. Still, "unlimited" is pretty tempting if you're kosher with the requirements, so tag those links below to find your way in. [Thanks, Mark]
Anti-Aliased Special Edition: Net neutrality, the FCC, Comcast, and Glenn Beck
var digg_url = 'http://digg.com/tech_news/What_net_neutrality_is_and_why_you_should_support_it'; So today's Wednesday and yes, I know, my column usually doesn't run on Wednesday. However, thanks the recent ruling against the Federal Communications Commission in their net neutrality case, it seems that there's a very relevant topic to talk about as soon as possible. Let me open by saying this -- net neutrality isn't another one of those overblown media stories, or something that we should put off on the backburner. Yet, while everyone's talking about net neutrality, few people are really talking about what it is, why you should care, and why you can't trust everything you're hearing about net neutrality. I've heard more than a few mistruths about the subject recently -- including a whole string of mistruths from everyone's favorite comedy network, Fox News. So today, let's set some things straight and talk about net neutrality. This is very serious stuff for the avid MMO gamer, the casual online gamer, or, well, anyone who touches the Internet.
