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Cell Phones, iPhone

Text No More: New App Brings Air-Writing to Cell Phones



Cell phone developers are constantly trying to address the problem of text input on mobile devices. Over the years, we've seen input systems ranging from full QWERTY keyboards and nine key predictive text systems (like T9) to virtual keyboards. New research suggests the answer may not be in the keys at all. According to LiveScience, researchers at Duke University have developed a prototype for the PhonePoint Pen, a cell phone app that allows users to "air-write" short notes.

The app functions as if the cell phone is a pen (though it will probably feel more like writing with a piece of sidewalk chalk); tracing letters or shapes in the air transfers inputs them into the phone's text field. How does it work? The air-writing app works by using the accelerometers (which track the phone's orientation) already inside smartphones like the iPhone. If you prefer texting on the move (hardly the safest practice, especially if you're driving or crossing a street) this could wind up being the app for you.

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Cell Phones, iPhone, Mobile Software

First "Shakeable" Dockers Ad Debuts on iPhone


If you're anything like us, you love using any application on your iPhone that makes use of the phone's innovative accelerometer (we love Urbanspoon even when we're not hungry).

The people over at Dockers San Francisco obviously love it too because they have launched what they believe to be the first 'shakeable' ad. The ad stars Dufon, a dancer from the Seattle group "Circle of Fire," and will appear between levels in the iPhone games iBasketball, iGolf, and iBowl (it will also appear in iTV). Players that choose to shake their phone when the ad asks them to will witness Dufon dancing in his khakis to the rhythm of their wrists.

Dockers has tried to reach younger markets before and, while the theme of this ad screams Gap circa 1998, this is certainly a start. Anything but pleated khakis...please! [From: Adage.com]

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Computers

Laptop Shock Sensors Could Help Predict Earthquakes

Laptops Acting As Earthquake SensorsEarthquakes strike dozens of times every day around the world, usually doing no more than rattling a few dishes, but occasionally causing some real damage. There's a worldwide network of sensors able to track and locate the center of earthquakes after they've struck, but a new network is being built up in the hopes of detecting quakes as they happen, communicating that information to those likely to be impacted, and even possibly beating the quake itself. At the center of this is not some fancy, expensive worldwide sensor array -- instead, it's a bunch of laptops.

So how on earth is the everyday laptop helping solve one of the natural disaster prediction riddles of the ages? You see, hard disk drives, the spinning things where most people store data on laptop or desktop computers, are fairly fragile things. They contain platters of information spinning at high RPM, with the heads that read from them skimming the surface a few fractions of a millimeter away. Give it a hard knock and the head whacks the disk, resulting in data loss. For this reason, many laptops contain accelerometers, which can detect when the laptop is about to hit the ground after a fall (the hard disk is then automatically stopped temporarily for protection).

This program uses those same accelerometers in a network of laptops to detect quakes. Right now, there are only three laptops connected (enough to successfully detect last month's quake in southern California), but the hope is to eventually deploy a much larger collection and, ultimately, warn those in harm's way. We're just hoping they put in some safeguards to make sure the information is valid; we wouldn't want a bunch of jokers jumping up and down with their laptops to set off early warning sirens across the state. [Source: BBC News]

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