gaze-tracking
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The Eye Tribe aims to bring its eye-tracking tech to Android devices with SDK this June
Eye-tracking technology on Android devices isn't exactly anything new, but Danish startup The Eye Tribe is now looking to broaden its use further with its own new set of tools. The company has been showing off its tech since last year, but it's taken advantage of this week's DEMO Mobile conference to officially launch it, and reveal that its SDK will be available to developers this June (they can sign up now if they're interested). As for the tech itself, it promises to allow for everything from eye-activated logins to gaze-based controls to user engagement monitoring, but it won't simply work on every Android smartphone or tablet. It has some basic hardware requirements that the company says will only cost manufacturers an extra dollar in materials. In the meantime, you can get an idea of some of its capabilities at the company's site linked below.
CEATEC 2012 wrap-up: concept cars, eye-tracking tech and motion sensors galore
CEATEC, Japan's largest annual electronics show, is winding down here on the outskirts of Tokyo. We've spent the past two days scouring the halls of the Makuhari Messe, digging up no shortage of concept cars, eye-tracking technologies and even the odd Windows 8 device. The star of the show may have been Japanese carrier NTT DoCoMo, with its gaze-controlled prototypes and real-time translation app, but there were plenty of other gadgets on hand to peak our interest -- even if many of them won't make it to market anytime soon. Have a look for yourself by browsing our complete CEATEC 2012 coverage past the break.
Fujitsu eye-tracking tech uses built-in motion sensor, infrared LED for hands-free computing (video)
Eye-tracking technology looks to be one of the major tropes at CEATEC this year. One of many companies demoing a gaze-following setup is Fujitsu, which is showing off a prototype desktop PC with a built-in sensor and infrared LED. This configuration should be cheaper than many other eye-controlled solutions out there, as the components are integrated directly into the computer and no external hardware is needed. It's sweet and simple: the camera captures the reflection of light on the user's eye, and image processing technology then calculates the user's viewing angle to allow for hands-free navigation on-screen. We got a brief eyes-on with Fujitsu's demo, which shows off the eye-controlled tech working with a map application. Even without any detectible calibration, the system did a respectable job of navigating around Tokyo based on how we moved our eyes. Panning from right to left works especially seamlessly, but moving up and down required a bit more effort -- we caught ourselves moving our whole head a few times. This is an early demonstration of course, though Fujitsu has already enumerated several applications for this technology, from assisting disabled users to simply eliminating the need to look down at the mouse and keyboard. See the gaze detection in action in our hands-on video past the break.
Researchers use off-the-shelf parts to let you write emails with your eyes (video)
There's a lot of research to help the spinal cord or stroke-injured become more self-sufficient, but it often takes some exotic paraphernalia. To buck that trend, scientists from Imperial College London showed that subjects could perform relatively hard tasks like writing messages and playing Pong using eye movement -- with a mere $35-worth of parts. They even showed how well the system worked, with subjects scoring within 20 percent of an able-bodied person after a scant 10 minutes of practice. The tracker works with two video console cameras and a pair of eyeglasses that, after calibration, can precisely track the pupils -- allowing them to control a cursor or move a paddle. The researchers also figured out how to "click" the eye-mouse by winking, and can even use more precise adjustments to calculate gaze depth -- meaning subjects will be able to perform more complex tasks in the future, like guide a motorized wheelchair. While by no means the first eye-tracking system we've seen, it's by far the most economical. Check the video after the break to see how it works.
Students create affordable eye-tracking tablet for the disabled
Disabled users have long been able to control computers with just the flick of an eye, but those hardware and software packages are prohibitively expensive. Heck, the surprisingly accurate Tobii PCEye is a veritable steal at $6,900. And, while we can't vouch for its usability, engineering students at Brigham Young University have managed an impressive feat, by whipping up an eye-tracking Windows 7 tablet that costs under $1,500. The system was created as part of a partnership with EyeTech Digital Systems, which plans to market the devices in parts of the world where other eye-tracking solutions are unaffordable -- like just about anywhere the roads aren't paved with gold. We could even see a few able-bodied (but incredibly lazy) bloggers getting some use out of this -- mornings around here would be a lot easier if we could double-fist piping hot coffee mugs while typing with our eyeballs.
Gaze tracking system keeps an eye on CCTV operators as they keep an eye on you
In his analysis of control systems, William S. Burroughs once noted that as they become larger, so do the opportunities for evasion increase. Sure, you can have CCTV cameras at (nearly) every intersection in your sleepy village, but someone has to watch all those things. What do you do when the sheer number of displays becomes too much for our poor Big Brother? Researchers at the Gebze Institute of Technology in Turkey have developed a gaze tracking system that trains cameras on the irises of the CCTV operator -- noting which video sequences he or she views on the shift, and producing a summary of video sequences they've overlooked. If that weren't enough, the system uses an algorithm that discards frames with no people or moving vehicles in them, leaving only a few key frames for each scene of interest. According to New Scientist, this all runs on a standard PC and processes and catalogs images in real time. Now, if only there were a system that let us watch Two And A Half Men and Becker at the same time -- that would be sweet.
