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Fraunhofer develops extra-small 1Gbps infrared transceiver, recalls our PDA glory days
Our 1997-era selves would die with envy right about now. Fraunhofer has developed a new generation of infrared transceiver that can transfer data at 1Gbps, or well above anything that our vintage PDAs could manage. While the speed is nothing new by itself -- we saw such rates in 2010 Penn State experiments -- it's the size that makes the difference. The laser diode and processing are efficient enough to fit into a small module whose transceiver is as large as a "child's fingernail." In theory, the advancement makes infrared once more viable for mobile device syncing, with room to grow: even the current technology can scale to 3Gbps, lead researcher Frank Deicke says, and it might jump to 10Gbps with enough work. Along with the usual refinements, most of the challenge in getting production hardware rests in persuading the Infrared Data Association to adopt Deicke's work as a standard. If that ever comes to pass, we may just break out our PalmPilot's infrared adapter to try it for old time's sake.
Eye-tracking microdisplay delivers Terminator vision, distracts joggers
The folks at Fraunhofer IPMS have done it! After years of tireless research and promises of Borg-like eyewear, the group has delivered a prototype of the world's first bidirectional, eye-tracking OLED microdisplay (got all that?) at SID 2011. The rig is much like a monocle, except with a transparent OLED display inside, which overlays digital information on top of the reflected light that usually hits your eyeballs. What's more, there are integrated photodetectors inside and special software to monitor the direction of your gaze, allowing you to interact with your newfound augmented reality using only the flick of an eyeball. Fraunhofer foresees joggers taking in movies while out for a run, which sounds more than just a little dangerous. We, on the other hand, envision a world in which the first thing anyone does upon meeting someone new is discreetly check their relationship status on Facebook -- finally fulfilling the social network's full creep potential. One more pic and the poorly translated PR after the break.
