sensor

Coming to a bedside near you: Body sensor networks

GE Healthcare is developing a Body Sensor Network (BSN) that consists of sensor devices that collect patient-specific data, from body temperature and pulse-oximetry to blood glucose levels and respiratory function. The real-time information will be transmitted to doctors, nurses, caregivers, etc., to enable far more efficient body monitoring from any location, which in turn provides the most current patient information and treatment option evaluations.

The network that would support the wireless sensors monitoring what is going on inside a patient's body will be called the Medical Body Area Network Service, or MBANS for short.

GE's proposal (PDF) requests … Read more

Imagining a Google in physical retail

What would Google look like if you took it offline and forced it to set up in physical space?

Google's tens of thousands of commodity Linux servers would need to be scattered around the globe so as to collect and then aggregate consumer interest. A lot like Path Intelligence, in other words.

Tim O'Reilly invested in Path Intelligence back in 2007. After lunching with Path Intelligence CEO Toby Oliver Friday in London, I can see why. The idea is to set up receivers in shopping malls and other retail areas to collect mobile data and analyze consumer behavior … Read more

Smart cabinets eliminate need for hardware

I have a roommate that has a habit of leaving the cabinet doors open. As small of an issue as this is, it leads to visual inconsistency, opens the potential for pests in the food, and provides a tempting hiding place for the house cats. AnvilMotion has offered an elegant and cutting-edge solution in their new intelligent kitchens, using combined sensor technology and modern mechanical design to take the guesswork out of opening and shutting your kitchen cabinetry.

If you've ever seen Batman, then the frame-in-frame concept that makes opening the cabinets possible is reminiscent of the automated outer … Read more

New Apple patent means no more microwaving your iPod

A patent application filed by Apple and published Thursday hints at new ways the company can help diagnose a troubled iPod or iPhone if a customer has abused it. The patent goes into detail on a new system that goes above and beyond the existing onboard sensors, which can tell Apple whether your iPod or iPhone has been subjected to moisture.

The new system, described in U.S. Patent application No. 2009/0195394, covers not just moisture, but heat, shock, and tampering. If any one of these events occur, it's logged--time stamp and all, and Apple support personnel can … Read more

Sony wooing low-light shooters with latest Cyber-shots

The Sony Cyber-shot DSC-TX1 and DSC-WX1 are both 10-megapixel cameras, which in and of itself is not that impressive. What is impressive is the back-illuminated CMOS sensor, the Exmor R, that they use. The sensor is based on those found in Sony digital SLRs and promises to deliver improved low-light performance without help from a flash or tripod. According to Sony, the new design has "approximately twice the sensitivity compared to conventional sensors."

Both cameras incorporate the hand-held twilight and antimotion blur multishot modes introduced in the Cyber-shot DSC-HX1. They also get that model's sweeping panorama shooting … Read more

Cluster bomb's 'humanitarian' alternative

As with landmines and napalm, cluster munitions are decidedly politically incorrect, and there is a concerted international effort to ban them. Problem is, they're highly effective, and countries that actually fight wars, like the U.S. and Russia, are loath to give them up.

However, a "humanitarian" version of the "cluster bomb" may head-off some objections to their continued production, or at least provide cover for those who want to keep them in the inventory. Billed as safer alternative to cluster munitions, Sensor fuzed weapons (SFW) contain independent self-destruct features based on altitude, time elapsed, … Read more

Phase One to absorb high-end Kodak photo assets

A new tremor on Thursday traversed a photography world already shaken up by the arrival of digital technology as Phase One, a Copenhagen-based company that caters to professional photographers, announced a plan to acquire some high-end photography assets from Eastman Kodak.

To nobody's surprise, Kodak wound down its 35mm Kodachrome film product on Monday. In the rarefied realm of medium-format photography, where film sizes are much larger, and the demand for quality is much higher, the change to the digital era has been equally jarring.

Phase One, though, was digital from the outset, and it's become a force … Read more

Digital City Ep. 35: Post-E3 impressions, Palm Pre vs. iPhone, and the upcoming WWDC

Although we have to wait until next week's show to hear of Dan's possible escapades with McLovin' and company, along with his (enviable) hands-on experiences, at this year's E3 event in Los Angeles, that doesn't stop us from giving our take on what went down.

Note to Dan: We expect some video footage of actual gameplay, NOT a 15-page slide show...we kid, but, no, really.

Oddly enough, we were all physically suffering from one thing or another before the taping of the show--Joe with his sinuses, Julie with the constant eye twitch, and Scott with...… Read more

Nintendo's answer to Project Natal:
Wii Motion Plus, Vitality Sensor, confidence

Yesterday, Microsoft raised the bar on the mainstream-interactive landscape with the demonstration of its futuristic Project Natal. Today, Nintendo had a chance for a rebuttal, during which it chose to focus on Wii Motion Plus.

Scheduled to debut in a few weeks when it's packaged in with Tiger Woods PGA Tour 10, the more accurate plug-in to the Wiimote has its greatest killer app in Wii Sports Resort, the delayed sequel to Wii Sports. Showed off last year as well, two new sports in the package, archery and a three-point hoops contest, were demonstrated once again by Reggie Fils-Aime and Bill Trinen. The accuracy benefits were more noticeable to the naked eye on the archery demo: smaller hand motions allow for greater focus and targeting.

The Wii Motion Plus is a funny update to the Wii, because the advertising around it (virtual swordplay, archery) is exactly the same angle that was used for the original Wiimote. It arrives in a few weeks to stores.… Read more

Phase One takes lead in camera sensor test

Medium-format digital cameras, which have larger sensors and higher price tags than even high-end SLRs, didn't fare so well in earlier tests of sensor quality by measurement firm DxO Labs, but Phase One's newly tested top-end technology has risen to the top of the DxOMark Sensor test.

Phase One's 60-megapixel P65+ camera scored 89.1 on the test, edging out the Nikon D3X, which scored 88, according to data released Thursday. In addition, the 51.7-megapixel Hasselblad H3DII 50, an older model than Phase One's, scored 78.2. Click here to compare the two models and Nikon's D3X.

The DxOMark sensor test measures a camera sensor's dynamic range, color depth, and low-light performance. DxO Labs cautions that differences of less than 5 points aren't really distinguishable, and of course many other factors including price, lens quality, autofocus, and resolution factor into overall camera quality.

The P65+ features the best color performance yet, but DxO Labs said its comparatively good performance in low-light conditions helped it carry the day. … Read more