When fitted with a pico-projector, the Skinput system could display an image of a digital keyboard on a person's forearm.
The team found that trained radiologists could actually reduce the dose given to a child by five times and still display an image good enough to diagnose tumours and other medical problems.
The prototype white-space devices used in trials had little trouble sensing occupied TV channels, typically picking them up at signal strengths less than a thousandth of that needed to display an image on a TV screen.
Comprised of three chips, D-ILA projects an image on to a silicon-based crystal display by creating the image on the chips.
Low Power Consumption: The M3D display technology is bi-stable, meaning that the display requires no power to maintain an image, as power is only needed when transitioning from one time to another.
ENGADGET: Phosphor's Reveal wristwatch uses Swarovski crystals to tell time, bedazzle you
The posters, which went on display on Monday, "propagate an image of women that damages their dignity, " ARPP managing director Stephane Martin said.
"You could think about that as... a kind of 'heads-up display' like what pilots have: an image of the magnetic field... imprinted on top of the image that they see around them, " he said.
Those display warnings on an avatar rather than show a naked image of the passenger.
Flaming torches on either side, the slender staff of a crucifix at right, and the awe-struck gesture and skyward gaze of the priest in a diaphanous white surplice (an image of rapturous faith and a superlative display of painterly skill) draw our eyes upward.
Once you have uploaded an image, you can add captions and music, and then display your photos as different styles of slideshow.
By assigning the creative Smart Effect function to the easy-to-access Quick Dial positioned on the camera's front panel, the photographer can effortlessly add the desired finishing touch to an image, while previewing the effect on the camera's 3 inch LCD display.
ENGADGET: Pentax offers 100 different custom color options for its Q10 mirrorless camera
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