Communications of the ACM
The Promise of Holographic Displays
The computational expense of creating three-dimensional images that can be viewed by all is just one factor holding them back… From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Dealing With an Identity Hijacked on the Online Highway
Despite his prominent position as a Republican candidate for president, Rick Santorum has lost control of his online identity. And for all the snickering online...
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The Last Days of the Old Parking Meter
Motorists' bane, magnet for thieves, and memorialized in the Beatles' "Lovely Rita," the diminutive parking meter has led an outsize life. But its days in New...
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In Case You Wondered, a Real Human Wrote This Column
"WISCONSIN appears to be in the driver's seat en route to a win, as it leads 51–10 after the third quarter. Wisconsin added to its lead when Russell Wilson found...
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Remote Control, With a Wave of a Hand
Playing a computer game once meant sitting on the couch and pushing buttons on a controller, but those buttons have been disappearing of late, replaced by human...
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Court Case Asks if 'Big Brother' Is Spelled GPS
The precedent is novel. More precisely, the precedent is a novel. In a series of rulings on the use of satellites and cellphones to track criminal suspects, judges...
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Bike Crash Wiped Details; Gps Data Filled Them In
After racing and biking back roads on the San Francisco Peninsula for almost half a century without serious incident, on July 3 I crashed while riding downhill...
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Hacker Rattles Security Circles
He claims to be 21 years old, a student of software engineering in Tehran who reveres Ayatollah Ali Khamenei, and despises dissidents in his country.
From ACM Careers
In Classroom of Future, Stagnant Scores
Amy Furman, a seventh-grade English teacher here, roams among 31 students sitting at their desks or in clumps on the floor. They're studying Shakespeare's "As...
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Why Wireless Markets Are Concentrated
In its suit to block AT&T’s $39 billion purchase of T-Mobile, the Justice Department leans heavily on the argument that consolidated market power is bad for consumers...
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Animated or Real, Both Are Believable
It is still possible to distinguish between a living, breathing character in a movie and an animated one—but it is getting harder.
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Attention to Detail, Noted in 313 Patents
When people in the technology industry speak of Steven P. Jobs’s knack for design, they often have Apple’s iconic products in mind: the early all-in-one Macintosh...
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Motorola
Hundreds of framed patents hang on two separate walls at the headquarters of Motorola Mobility in Libertyville, IL. They testify to the pride in innovation at...
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Virtual and Artificial, but 58,000 Want Course
A free online course at Stanford University on artificial intelligence, to be taught this fall by two leading experts from Silicon Valley, has attracted more...
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Sending the Police Before There's a Crime
The arrests were routine. Two women were taken into custody after they were discovered peering into cars in a downtown parking garage in Santa Cruz, Calif. One...
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London Police Use Flickr to Identify Looters
As rioting continues to roil the streets of London, local police forces are turning to the Web to help unmask those involved in the torching and looting. On...
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At a Hacker Conference, Plenty of Friendly Feds
Why are the Feds hobnobbing with hackers? Defcon, a convention of computer hackers here, was crawling with federal agents on Friday. They smiled, shook hands,...
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Pentagon Seeks a Few Good Social Networkers
The Pentagon is developing plans to use social networking sites like Facebook and Twitter as both a resource and a weapon in future conflicts. Its research and...
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Can Microsoft Make You 'bing'?
Mike Nichols has a poster on his office wall. It shows the young Muhammad Ali glaring down at a fallen Sonny Liston, the bruising heavyweight who had seemed invincible...
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