Human-computer interfaces: Device tracks free-hand movements


The point is that it’s contactless. (Photo: Gesturetek.)

From my Boston Globe column this week, another step toward into the “contactless” future.

Humans hardly touch each other as it is. (We’re being taught that touching is a “high-risk” behavior.) Machines have become an intermediary.

Now, you don’t have to touch the machine:

Think Minority Report: A new device from Sunnyvale, Calif.-based Gesturetek lets you point at any screen to manipulate images and objects, just as Tom Cruise did in the mesmerizing film adaptation of a Philip K. Dick story.

Gesturetek’s AirPoint System requires no tracking glove or remote control, as many tracking systems do. The company envisions its camera-based technology in hands-free (and thus germ-free) ATMs, and other contactless applications.

Also: Zoombak will track your wayward pooch with a combination of GPS and cell tower proximity readings–said to be better than using either technique on its own.

Dog, trackedZoombak alerts you when its water-resistant gadget, hanging from your dog’s collar, crosses over the boundaries you designate around your home. The service signals you via text message or e-mail of the escape.

Zoombak also offers a slightly more expensive car locator kit for tracking teens and the other high-risk drivers in your family.

2012: NASA sees start of "new solar cycle"

A bumpy ride ahead for sats and power grids. (Image: NASA)

NASA today published a forecast for a “big and intense” new solar cycle in 2011 or 2012, which its suggests will wreak havoc on satellite GPS and telecommunications, power grids and air traffic.

NASA says the next solar cycle, Solar Cycle 24, “could make itself felt as never before.”

We are now at the end of Solar Cycle 23 (see graphic, and excerpts, below), according to the U.S. space agency.

clipped from science.nasa.gov
Is a New Solar Cycle
Beginning
It may not look like much, but “this patch of magnetism could be a sign of the next solar cycle,” says solar physicist David Hathaway of the Marshall Space Flight Center.

2012: NASA sees start of "new solar cycle"

A bumpy ride ahead for sats and power grids. (Image: NASA)

NASA today published a forecast for a “big and intense” new solar cycle in 2011 or 2012, which its suggests will wreak havoc on satellite GPS and telecommunications, power grids and air traffic.

NASA says the next solar cycle, Solar Cycle 24, “could make itself felt as never before.”

We are now at the end of Solar Cycle 23 (see graphic, and excerpts, below), according to the U.S. space agency.

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clipped from science.nasa.gov
Is a New Solar Cycle
Beginning
It may not look like much, but “this patch of magnetism could be a sign of the next solar cycle,” says solar physicist David Hathaway of the Marshall Space Flight Center.

New York Times: Let computers think for us

David Brooks (left) argues in his latest New York Times column that people should let cell phones, media players and personal computers do our thinking for us.

Such devices, Brooks says, tongue-in-cheek, can lighten our cognitive loads, by cultivating our media tastes for us.

Internet services such as Google can also fill the gaps in the memories of both the young and old, which have already been compromised by technology.

In the “The Outsourced Brain,” Brooks, tongue-in-cheek, describes a “romantic attachment” to his car’s Global Positioning System navigation device, which eliminates the need for him to remember directions.

Brooks is making a satirical cultural observation–that individuals are routinely tapping artificially intelligent agents and databases (such as the notoriously corrupt, and inaccurate, Wikipedia) to compensate for their memory lapses, even their lack of creativity.

So-called internet “music discovery services,” for example, suggest new songs for your library, based upon the contents of your computer hard drive. (I have written about some of these services in my Boston Globe column.)

Outsourcing our brains to the digital “external mind” could damage our original grey matter, which transhumanists clinically refer to as our “wetware,” some neuroscientists believe.

Brooks presents his piece as satire. But his advertising industry contacts clearly expect to benefit from the wetware-to-hardware migration.

Those contacts include brand managers for several mobile phone companies. Their aim: to turn consumers “brand fanatics”–people who are addicted to particular products and services. Continue reading

Ride the bus: wireless net to attract commuters

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Perhaps internet access will make them happy.

Buses, at least in Boston, are filthy and grossly inefficient. Accidents and shootings are common, although the police are quick to assure uninjured passengers when they were not targeted in gangster-on-gangster hits.

But since buses will be the primary mode of ground transportation in U.N.-defined urban habitats, officials and the media are trying to sweeten the experience for city dwellers.

Motorola, MIT and a supportive Boston Globe (for which I am a columnist) this week made the case for adding wireless internet access and TVs to buses, to lure individuals out of their cars.

They claim that wireless connections between bus riders will foster the growth of urban habitat areas, or “urban gardens,” as sociologist Federico Casalegno called them in the Boston Globe on Sunday (link and excerpt, below).

Casalegno, who had just designed a futuristic-looking prototype bus station at MIT, is collaborating with the university’s “Smart Cities” group, which is headed by the architect and urban planner William J. Mitchell.

But Casalegno’s real job (which the Globe article does not mention) is working for Motorola, where he is a manager.

Motorola‘s and Mitchell’s plans do not allow for weekend excursions to the country, let alone opportunities to reside permanently outside the city.

But ubiquitous wireless connections will benefit Motorola, and a Sovietized transportation system will help cities such as Boston comply with the U.N.’s Agenda 21.

In his book, “e-topia,” Mitchell describes future urban centers “characterized by live/work dwellings and 24-hour pedestrian-scale neighborhoods,” according to his publisher.

And Motorola’s current vision, according to Monday’s Financial Times, is “seamless connectivity”: access to information “at any time, on any device, and anywhere.”

For more about Agenda 21, listen to Alan Watt‘s May 2 and May 3 audio blurbs, which are here and here.

clipped from www.boston.com

“Bus 2.0″

The Boston Globe, May 6, 2007

From Boston to Brazil, city planners and transportation gurus are reimagining the possibilities of the humble motorbus, using high-tech ‘smart mobility’ to challenge the preeminence of the car — and revive the urban commons.

Much of the most innovative thinking now focuses on improving the passenger experience, instead of the more difficult challenge of moving buses faster along crowded streets. But city planners, armed with affordable global-positioning and computer technology, hope that meeting these seemingly modest goals can make bus trips a far more pleasurable, even productive, experience.

GPS + WiFI + RFID = no place to hide

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Prototype GPS module with built-in RFID tag (from Fujitsu)

I should have added “RFID” to the headline for my Globe column this week (clip and excerpt, below). It’s about how mobile phone companies can use WiFi triangulation to pick up your location when you are hidden from GPS sats.

But researchers at MIT and elsewhere are also combining GPS with RFID. That means companies and governments will not only be able to pinpoint your location, but determine which item you just pulled off a library shelf.

clipped from www.boston.com

PERSONAL TECH

GPS + WiFi = no place to hide

Location Awareness
Even if you manage to avoid the watchful eye of those GPS sats, your laptop or smartphone may soon be visible to the Wi Fi Positioning System .

The positioning system, mapped out by Boston-based Skyhook Wireless, is a vast national database of public and private Wi Fi access points (16.5 million them) in 2,500 U S cities, including Boston.Now Skyhook is pairing WiFi Positioning System with GPS from SiRF Technology. The combined service will be available to the major wireless carriers this year

Sprint users can track family members

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Satellites, maps, keep you connected

Sprint this week announced a fairly cheap subscription plan that will make you completely trackable via the satellite global positioning system (GPS). No doubt, this will have teenagers wrapping their phones in foil to dodge their parents. But seniors and caregivers may appreciate the piece of mind that comes with knowing where everyone is.

For about ten bucks a month, the Sprint Family Locator allows to track up to four GPS phones. You can also send and receive alerts when your family members arrive at school or the doctor’s office.