GeorgiaTech

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  • Researchers craft new testing device to detect early Alzheimer's

    by 
    Darren Murph
    Darren Murph
    01.19.2008

    We've heard that the "gold standard" pen and paper test seems to work fairly well at detecting the earliest stage of Alzheimer's disease, but gurus from Georgia Tech and Emory University have teamed up to develop a much quicker method for accomplishing the same. The ten-minute DETECT test utilizes a head-worn visor with a built-in LCD, headphones and a handheld controller, which the patient interacts with as he / she is put through a series of visual and auditory tests that "assess cognitive abilities relative to age," gauge reaction time and measure memory capabilities. Initial tests have purportedly shown it to have "similar accuracy" to the aforementioned pen and paper test (which takes around 90-minutes to administer), and while we've no idea when the device will be available for public use, its creators have already formed a firm (Zenda Technologies) to commercialize it. Finally, a legitimate use for head-mounted displays -- thought we'd never see the day.[Via Wired]

  • MEMS-based smart fuses could guarantee desired explosions

    by 
    Darren Murph
    Darren Murph
    12.23.2007

    While we certainly hope the average (read: not GI) jane / joe isn't overly concerned about the rate at which homegrown explosions detonate as desired, we understand the Army's need to have more faith in their own munitions. Reportedly, a new "smart fuse" conjured up at Georgia Tech could soon prevent bombs from experiencing fuse failure by using "semiconductor fabrication equipment to make hundreds of ultra-high precision detonators on a wafer at the same time." In addition to cutting down on the use of toxic heavy metals and increasing the safety of weapon production, the intelligent MEMS fuse will supposedly "incorporate built-in arm and fail-safe mechanisms that virtually guarantee that munitions go off when they should, every time." Weapons that fire when needed -- now there's a concept. [Image courtesy of Rich's Incredible Pyro]

  • Georgia Tech researchers demonstrate blowable user interface

    by 
    Darren Murph
    Darren Murph
    11.15.2007

    Although a team from Kent State already whipped up a method for turning one's PC on / off with a simple puff of air, two gurus at Georgia Tech have created a full-blown (ahem) breath-controlled user interface. The low-cost, localized blowable UI -- cleverly dubbed BLUI -- apparently utilizes a built-in microphone along with a C++ application that computes the blowing inputs. Once installed, users can puff on either side of the screen in order to scroll left / right, icons can be selected depending on the fierceness of the puff and games could integrate the technology in to add another level of interactivity. Notably, the duo behind the creation is already investigating how to avoid false positives (i.e. inputs from nature when outside on a blustery day), and while we're not sure how close this stuff is to becoming commercially available (if at all), you can take a look at a videoed demonstration just beyond the break. [Warning: PDF read link]

  • Study finds Roomba owners heart their vacuums, accept flaws

    by 
    Darren Murph
    Darren Murph
    10.01.2007

    While we greatly appreciate the research done by the fine folks over at Georgia Tech, we can't exactly say that we're shocked to hear that Roomba owners (in particular) actually care about their vacuums. In a study revolving around the intricacies in human-robot relationships, gurus found that "some Roomba owners became deeply attached to the robotic vacuums and that there was a measure of public readiness to accept additional robots in the house -- even flawed ones." Interestingly, the report goes on to state that consumers would be less likely to complain if troublesome / faulty household bots were "emotionally engaging," and considering that some folks were willing to "buy new rugs, pre-clean floors and purchase refrigerators with higher clearances" for their Roomba, we suppose we can't really argue with the findings. Now, robot manufacturers, don't you go ditching quality just 'cause we're pushovers, capiche?[Image courtesy of Halo5]

  • Standard microphones could detect buried landmines

    by 
    Darren Murph
    Darren Murph
    07.29.2007

    Sure, there's already a myriad of methods for detecting and safely clearing out buried landmines, but the current options certainly aren't easy on the wallet. Thanks to a recent investigation by Georgia Tech, however, commercially available microphones could actually be used "as near-ground sensors for seismic detection of buried landmines," and if effective, could replace the rather pricey radar-based alternatives most commonly used. Recent trials using microphone data in an experimental model were said to "clearly locate buried inert landmines but exhibit more clutter than images formed with seismic displacement data collected using other techniques," but the excess noise may be worth the trouble if the cost savings prove significant.[Via NewScientistTech, image courtesy of BBC]

  • Georgia Tech researchers develop gesture-recognizing watch

    by 
    Donald Melanson
    Donald Melanson
    07.20.2007

    This isn't the first time we've seen some gesture-based technology come out of Georgia Tech, but it looks like they've made some fairly significant improvements, now touting it not just as a game interface, but as a means to control all your various gadgets. Unlike that previous system, which simply relied on a cellphone camera to track movement, this new system makes use of five infrared sensors to pick up on your gestures, which then get interpreted and sent to the device you're trying to control via Bluetooth. No word when you'll actually be able to do that yourself, of course, although the researches don't seem to see any limits to the technology's potential, even touting it as a means for doctors to control medical devices during an operation.[Via SlashGear]

  • The sights and sounds of RoboCup 2007

    by 
    Darren Murph
    Darren Murph
    07.04.2007

    While you've already gotten a taste of the prep work involved at RoboCup 2007, we know a more multimedia-packed perspective of the gala is more likely to quench your appetite for roboto-a-roboto action. From mechanical canines bending it like Beckham to Wiimote-controlled AIBOs, Atlanta is the place to be if you're looking for all things robotic. Best of all, the gurus inside have translated their circuitry and programming skills over to the camera, and a well-stocked Flickr pool and YouTube library are already beginning to form. So go on, give the links below a gander, and be sure to check back as the week unfolds to catch even more of the madness at this year's RoboCup.Read - Northern Bites BlogRead - RoboCup 2007 Flickr poolRead - RoboCup 2007 YouTube library

  • RoboCup 2007: let the games begin

    by 
    Darren Murph
    Darren Murph
    07.04.2007

    While we weren't able to get a first-hand glimpse of the mayhem that is RoboCup this time around, a camera-wielding Georgia Tech graduate student was able to do the honors for us all, and snagged quite a bit of impressive footage from the expo. Many of the shots were snapped during yesterday's practice rounds as competitors prepped their gear for battle (which began yesterday), and we must say that the oh-so-athletic Junior Soccer League robots are worth the price of admission alone. Still, even if witnessing robotic contention in person isn't enough to drag you to Atlanta, be sure to click through to get a glimpse of homegrown robotic innovation at its finest.

  • Augmented reality relationship game plays with your emotions

    by 
    Darren Murph
    Darren Murph
    06.21.2007

    If you couldn't quite make it to the last Wii marriage counseling session, there's still good news coming from Georgia Tech. Thanks to a group of engineering minds at the university, a new augmented reality game (dubbed AR Facade) is placing you in the center of a marital spat with nearly limitless options. The program apparently runs on a back-worn laptop and utilizes an oh-so-tacky head mountable display, and developers suggest that being placed in the midst of an "interactive drama" allows you to choose sides, attempt to mediate, and basically "define your own way to win" as you try to talk some sense into the flustered couple. Interestingly, there's even talk of bringing such games "onto mobile phones" and into the workplace, but it looks like they've got a bit of hardware trimming to do first.[Via The Raw Feed]

  • earPod creation could add auditory menus to iPod, DAPs

    by 
    Darren Murph
    Darren Murph
    05.09.2007

    Rumblings about the layout and design of Apple's iPod scroll wheel in particular have been making the rounds for what seems like ages, but a new development from the Microsoft Research labs could nix the need to pull your DAP out and nearly collide with foreign objects whilst scrolling to a new tune. Aside from the glaring curiousness that stems from a Microsoft-derived project being dubbed earPod, the team has purportedly been working with scientists at the University of Toronto "on software that could make it possible to navigate the menus of gadgets that use circular touch pads with only audio cues." Essentially, touching the scroll wheel would provide audio clips to help you find your way through menus without ever seeing the screen, which would certainly prove useful on screenless DAPs. Currently, the system is quite limited in regard to the number of cues available, but here's to hoping that text-to-speech capabilities can become integrated as well so we can cycle through the thousands of artists and songs without even needing a display. [Warning: PDF read link][Via TechnologyReview]

  • Georgia Tech researchers develop environmentally-powered nanogenerators

    by 
    Darren Murph
    Darren Murph
    04.11.2007

    While the school of the Ramblin' Wreck may be best known for its barrage of engineering graduates, the university has been on quite the medical trip of late, as researchers have reportedly developed a nanometer-scale generator after already cranking out nanowires that monitor your blood pressure. The aptly-named nanogenerators can produce "continuous direct-current electricity by harvesting mechanical energy from such environmental sources as ultrasonic waves, mechanical vibration or blood flow," which translates into easy energy for implanted and worn medical gadgetry of the future. Interestingly, the project was funded by the likes of the National Science Foundation and our pals at DARPA, and while this invention may not quite match up with wireless charging (hey, we're scared of hospitals), the concept is novel nonetheless. So if you were hoping that dreams of implanted analysis of your vitals would suddenly cease, things aren't looking up for you.[Via MedGadget]

  • Living Game Worlds III: The Game Mechanics of Reality

    by 
    Ross Miller
    Ross Miller
    04.03.2007

    Is the games industry burdened by its reliance on game mechanics? Speaking at the Living Games World Conference at Georgia Tech in Atlanta last week, Tracy Fullerton, a game design theorist and assistant professor at the University of Southern California Interactive Media Division, plead her case that the commonly used game mechanics are in a way impeding our ability to expand into new content themes.Fullerton began by defining the root terminology. "We've talked a lot about serious games ... but I thought I might be nice to back up and bit and really kind of question what is that a game is," she said. "One of the things that I like to do is break things down and build them up again."

  • Living Game Worlds III: Playing with Controversy: The Case of Super Columbine Massacre

    by 
    Ross Miller
    Ross Miller
    04.02.2007

    At the Living Game Worlds III Conference last week at Georgia Tech, Director of the Slamdance Guerilla Gamemaker Competition Sam Roberts lent his feet to the fire to explain his company's decisions in the aftermath of the Super Columbine Massacre RPG pullout, to which he lamented that "I don't think we handled this very well ... this was poorly execution, from start to finish, how we dealt with this."Also on the panel, entitled Playing with Controversy, was GT Assistant Professor and founder of Persuasive Games Ian Bogost and USC Assistant Professor Tracy Fullerton, whose Interactive Media Division withdrew sponsorship following Slamdance's decision. GT Assistant Professor and game theorist Celia Pearce served as moderator. Portion of the SCMRPG trailer was shown to begin the discussion. In it, video of the game is shown over audio tracks showcasing the mainstream media's reaction to the game. The choice quote, from unknown source: "I see no way that you could, in any way, create the mindset that this was anything other than a really bad attempt to make money." The game was created by aspiring filmmaker Danny LeDonne using RPG Maker and was released his website for users to download free of charge.

  • Georgia Tech researchers design nanowires to monitor blood pressure

    by 
    Darren Murph
    Darren Murph
    03.15.2007

    If you see yourself taking an unwanted trip to the ER anytime in the next decade or so, there's a fairly decent chance you'll end up with at least one or two creepy creatures perusing some aspect of your innards. As if mechanical beings cruising through your intestines wasn't eerie enough, a team of Georgia Tech researchers have proposed a new way to constantly monitor one's blood pressure. The aptly-dubbed nanowires take advantage of the "piezoelectric effect in semiconducting zinc oxide" in order to detect minute forces as tiny "as a few piconewtones," or about the same amount needed to unzip a strand of DNA. The specially designed sensors will purportedly enable robotic nurses to continually monitor your blood pressure to take action before things get too out of hand, and of course, the "biocompatible "system would beam results wirelessly to devices in hospitals or even wrist-mounted readers so you'd know when to pop a proverbial chill pill. This should definitely suffice as a "second opinion," eh?

  • Plaster Georgia Tech / MIT's unmanned spacecraft with logos, text

    by 
    Darren Murph
    Darren Murph
    02.15.2007

    If there's anything left to accomplish after creating autonomous UAVs and cramming optical circuitry on a silicon chip, it's allowing tax paying citizens to pen their thoughts on an unmanned spacecraft. In a joint initiative between Georgia Tech and MIT, the Your Name Into Space project aims to launch a small research satellite in 2010 into Earth's orbit, and the technology on board will purportedly "help pave the way for humankind to explore our solar system." Folks who throw their name, slogan, logo, or snarky catchphrases onto the craft can expect photographs of their adornment "with the Earth in the background" while it's orbiting space, and if your piece of textual glory lands on a segment that will be returning to Earth, it's all yours upon landing. So if you're looking to splurge a little this year on a bit of tax deductible fun, you can put nearly anything on this forthcoming machine for $35 to $250 per square centimeter, depending on location.[Via MAKE]

  • UK report predicts rights for robots; your AIBO wants a tax break

    by 
    Darren Murph
    Darren Murph
    12.20.2006

    If you've got someone who loves you, holds down a steady job, helps you out, reads your mail to you, takes care of you, and even gives birth, it's only fair that they enjoy the same rights and liberties as everyone else, right? What if that individual is powered by an Intel processor? Concerns over the status of robots in our society around 2056 have emerged from "one of 270 forward-looking papers sponsored by Sir David King," the UK government's chief scientist. Essentially, folks in favor of robotic rights suggest that if conscience bots are made to interact with humans, they should share a certain level of rights. Currently, the machines we know and love (and fear) are classed as "inanimate objects without rights or duties," but if rights were passed, somehow these creations would be forced to obey traffic lights and potentially pay taxes. Of course, a large concern is ethics towards these creatures, but some say that if robots in society are "correctly managed," it could lead to increased labor output and "greater prosperity." Although this stuff may seem pretty far-fetched right now, the logic behind it could actually grow legs in the (somewhat) distant future, but until there's a robotic candidate on the presidential ballot, we'll just keep on keepin' on.[Thanks, Fred R. and Laura O.]

  • Prototype device detects, disables digital cameras

    by 
    Evan Blass
    Evan Blass
    06.18.2006

    Proving once again that "outdated technology" still has its place among today's high-tech products, old-school film cameras may soon be the only shooters not rendered ineffective in the face of a new device that promises to identify and disable their digital counterparts in secure environments. Currently still in the prototype phase, the device developed by researchers at the Georgia Tech College of Computing's Interactive and Intelligent Computing Division uses its own set of digital cameras along with a scanning laser to inspect a given area for telltale signs of CCD imagers (shape, size, reflectivity), and subsequently shoots out concentrated beams of light to overwhelm the sensors of offending gadgets. Although the device is still unable to accurately detect camcorders whose CCDs are set farther back from the lens than regular still cameras, once that obstacle is overcome, this technology is expected to be deployed by governments and businesses as an anti-espionage technique or in movie theaters as a way of combating piracy. See, you thought you were ahead of the game with your ten megapixel cameraphone, but it's actually the spies and pirates equipped with those old medium-format Pentaxes who will soon rise to the top of their respective professions.[Via Dvorak Uncensored]