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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Google Patents Mapreduce
Google has received a patent for the technique known as MapReduce. The patent, number 7,650,331, applied for in 2004, is entitled "System and method for efficient...
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Fearing Hackers Who Leave No Trace
The crown jewels of Google, Cisco Systems or any other technology company are the millions of lines of programming instructions, known as source code, that make...
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Nanostructures Hold Promise as Fast Switches for Resistive RAM
Building microscopic materials known as superlattices on the surface of gold may lead to a treasure for researchers interested in faster, smaller, and more energy...
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Chemical Computer That Mimics Neurons to be Created
A team of international researchers is developing a new way of building computing machinery inspired by chemical processes in living systems. The project, led...
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Group Thinker: Researcher Gets $2.9 Million to Further Develop Swarm Intelligence
Swarm intelligence is a branch of artificial intelligence that attempts to get computers and robots to mimic the highly efficient behavior of colony insects such...
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How Google Ranks Tweets
To deliver useful search returns from the so-called real-time Web--such as seconds-old Twitter "tweets" reporting traffic jams--Google has adapted its page-ranking...
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Aussie Quantum Experiment Challenges Einstein, Computer Science
University of Queensland (UQ) and Harvard University researchers have completed an experiment that could have massive ramifications for science through the application...
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Now, Electronics That Obey Hand Gestures
The technology industry is going retro — moving away from remote controls, mice and joysticks to something that arrives without batteries, wires or a user manual...
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$10.3 Million Stimulus Funds Will Build Advanced Quantum Lab
The University of Maryland has been awarded $10.3 million in stimulus funds by the National Institute of Standards and Technology to build an advanced quantum science...
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Bringing Color to E-Readers
One of the hot topics at the Consumer Electronics Show this week in Las Vegas is color e-readers, with several companies showcasing new products. While E-Ink has...
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Binary Body Double: Microsoft Reveals the Science Behind Project Natal for Xbox 360
When Nintendo's Wii game console debuted in November 2006, its motion-sensing handheld "Wiimotes" got players off the couch and onto their feet. Now Microsoft...
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Are Doctors Ready for Virtual Visits?
For over a decade now, health care experts have been promoting telemedicine, or the use of satellite technology, video conferencing and data transfer through phones...
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How Vegas Security Drives Surveillance Tech Everywhere
Las Vegas casinos are incubators of the world's most advanced surveillance tech. Here's how the spy gear that helps Sin City has taught everyone from government...
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Rogue Marketers Can Mine Your Info on Facebook
Got an e-mail list of customers or readers and want to know more about each — such as their full name, friends, gender, age, interests, location, job and education...
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Microsoft's Body-Sensing, Button-Busting Controller
A LONG-lived videogaming skill could be on the way out this year as Microsoft hones an add-on to its Xbox 360 console aimed at making button-studded games controllers...
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Computers Guide Traffic Lights to Reduce Congestion For Commuters, Other Drivers
There probably are just two times when you think about a traffic light. When one just turned yellow. ("Can I make it?") When one has been red for too long. ("Come...
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Despite Risks, Internet Creeps Onto Car Dashboards
LAS VEGAS — To the dismay of safety advocates already worried about driver distraction, automakers and high-tech companies have found a new place to put sophisticated...
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The Long Slow Road to a $1 Million Millennium Prize
In 2006, the journal Science named the solution to the century-old Poincaré Conjecture as its "breakthrough of the year." Three years later, the Clay Mathematics...
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Trading Shares in Milliseconds
Today's stock market has become a world of automated transactions executed at lightning speed. This high-frequency trading could make the financial system more...
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