Thursday, May 05, 2011

Ultra-thin handheld microscope could sniff out skin cancer, forged documents

Source: http://www.engadget.com/2011/05/05/ultra-thin-handheld-microscope-could-sniff-out-skin-cancer-forg/

It may not look like it, but that sleek black thing pictured above is actually a microscope. Designed by engineers at Germany's Fraunhofer Institute for Applied Optics and Precision Engineering IOF, this little guy boasts a 5.3mm optical length, rendering it slim enough to fit in the palm of your hand, yet powerful enough to deliver images at a scanner-like resolution of five micrometers, over a wide surface area. Fraunhofer's researchers achieved this balance by essentially tossing out the manual on traditional microscope design. Whereas most devices slowly scan areas and construct images on a piecemeal basis, this handheld uses several small imaging channels and a collection of tiny lenses to record equal sized fragments of a given surface. Unlike conventional scanner microscopes, all of these 300 x 300 square micrometer imaging channels are captured at the same time. With a single swipe, then, users can record 36 x 24 square mm shots of matchbox-sized objects, without even worrying about blurring the images with their shaky hands. The prototype is still two years away from going into production, but once it does, engineers say it could help doctors scan patients for skin cancer more easily, while also allowing bureaucrats to quickly confirm the authenticity of official documents. We can only imagine what it could do for Pac-Man. Full PR after the break.

Continue reading Ultra-thin handheld microscope could sniff out skin cancer, forged documents

Ultra-thin handheld microscope could sniff out skin cancer, forged documents originally appeared on Eng! adget on Thu, 05 May 2011 09:14:00 EDT. Please see our terms for use of feeds.

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Intel refreshes Wireless Display with support for DRM-protected DVDs, Blu-rays

Source: http://www.engadget.com/2011/05/05/intel-refreshes-wireless-display-with-support-for-drm-protected/

We were bowled over from the start by Intel's Wireless Display technology, which lets you stream HD content from select laptops to an HDTV (with the help of a small adapter, of course). But while WiDi's been good for watching The Colbert Report on Hulu and streaming flicks stored on your hard drive, it hasn't played so nice with DVDs and Blu-rays. At last, though, Intel is supporting HDCP-protected discs (along with some online content) through a free driver update. One catch: it only applies to Sandy Bridge laptops, which just started shipping this spring. If your notebook's a few months too old, well, using an HDMI cable isn't the worst consolation prize.

Intel refreshes Wireless Display with support for DRM-protected DVDs, Blu-rays originally appeared on Engadget on Thu, 05 May 2011 10:08:00 EDT. Please see our terms for use of feeds.

Permalink SlashGear  |  sourceIntel  | Email this | Comments

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Acoustic Poetry concept turns ambient noise into verse

Source: http://www.engadget.com/2011/05/04/acoustic-poetry-concept-turns-ambient-noise-into-verse/

Modern society invests a lot of time and money attempting to drown out our surroundings, but the inability to hear ambient noise can rob one of a sense of place, which can be a very real concern amongst the deaf community. The Acoustic Poetry concept device from British designer Michail Vanis won't miraculously cure the deaf, but it does promise to keep them a bit more in touch. The wooden box is used to capture sound and transmit it to an interpreter, who listens and translates it into text, coming out like something of a free form haiku. It's a communication relay not entirely unlike ones we've seen from a number of other companies, and one that doesn't really necessitate its own stand-alone device. Still, it's nice to see text messaging that can actually keep people more in-touch with their surroundings, for a change -- we still don't recommend using it while driving, however. Video after the break.

[Thanks, Ro]

Continue reading Acoustic Poetry concept turns ambient noise into verse

Acoustic Poetry concept turns ambient noise into verse originally appeared on Engadget on Wed, 04 May 2011 16:25:00 EDT. Please see our terms for use of feeds.

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TrendNet outs first 450 Mbps dual-band WiFi adapter

Source: http://www.engadget.com/2011/05/04/trendnet-outs-first-450-mbps-dual-band-wifi-adapter/

If you're reading this, we're going to go ahead and assume you've got a computer endowed with its own wireless radio, but that doesn't mean it's powerful enough to handle your non-stop streaming these days. For folks craving more oomph, TrendNet has just announced the first USB adapter that promises to boost your throughput to speeds as high as 450 Mbps (thanks to MIMO technology) -- a mighty boost over the 54Mbps or 150Mbps rates you might be used to. As a dual-band adapter, it'll connect to either 2.4GHz or 5GHz networks and -- bonus -- its design is relatively discreet, too. Feel the need for speed? It's on sale now for $80.

Continue reading TrendNet outs first 450 Mbps dual-band WiFi adapter

TrendNet outs first 450 Mbps dual-band WiFi adapter originally appeared on Engadget on Wed, 04 May 2011 17:23:00 EDT. Please see our terms for use of feeds.

Permalink MacNews  |  sourceTrendNet  | Email this | Comments

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MIT Media Lab develops glasses-free HR3D, supports broad viewing angles (video)

Source: http://www.engadget.com/2011/05/04/mit-media-lab-develops-glasses-free-hr3d-supports-broad-viewing/


We've already seen plenty of glasses-free 3D HDTVs and portable devices, but a promising new technology called HR3D (High-Rank 3D) has hit the prototype phase. Engineers from MIT's Media Lab, who developed the new solution, say that it avoids compromising on screen brightness, resolution, viewing angle, and battery life, and doesn't require those pesky (and pricey) 3D glasses. HR3D uses a pair of layered LCDs to give the illusion of depth, with the top layer (or mask) displaying a variable pattern based on the image below it, so each eye sees a slightly different picture. Nintendo's 3DS uses a similar technique, but with a parallax barrier instead of a second display. The designers constructed the prototype from two Viewsonic VX2265wm displays, removing the LCDs from their housings and pulling off polarizing filters and films. We've yet to go eyes-on with HR3D, so we're a mite skeptical, but tech this promising is worth watching closely, and from every angle.

Continue reading MIT Media Lab develops glasses-free HR3D, supports broad viewing angles (video)

MIT Media Lab develops glasses-free HR3D, supports broad viewing angles (video) originally appeared on Engadget on Wed, 04 May 2011 21:21:00 EDT. Please see our terms for use of feeds.

Permalink TG Daily  |  sourceMIT Media Lab  | Email this | Comments

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