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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Watch Where You're Going
Businesses are quietly buying mobile-phone data to discover the paths that consumers take.
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New Google Tool Makes Websites Twice as Fast
The optimization tool is the latest result of Google's speed obsession and could add to the company's bottom line.
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Bogus Grass-Roots Politics on Twitter
Data-mining techniques reveal fake Twitter accounts that give the impression of a vast political movement.
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Where Good Ideas Come From
New search technologies can identify influential documents without relying on links.
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Supercomputer Digests Twitter in Real-Time
Specialized hardware and software could provide new insights into the social Web.
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Scvngr's Hunt: Retailers Who See Dollars in Game Dynamics
Can location-based games for smart phones boost foot traffic at stores?
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Improving Phones Through Surveillance
Apps that track how people use their phones could help make the devices more efficient.
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An Operating System to Run It All
Intel's MeeGo will let apps span tablets, phones, and TVs.
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Now Your App Knows Where You Are
Geolocation analytics could help companies to improve their apps—and make more money from them.
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Cell Phones Make a Touch Surface Smarter
A new system identifies users by their mobile phones.
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Tapping the Powers of Persuasion
B.J. Fogg's lab at Stanford focuses on the ways technology can influence behavior.
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What Twitter Learns from All Those Tweets
The company's head of analytics explains how Twitter mines the data users produce.
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Turning Thoughts Into Words
University of Utah researchers are developing a brain-computer interface that provides a way to communicate for people who are unable to talk or move but are awake...
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Why Google Went Instant
The service, an engineering marvel, could boost Google's bottom line.
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Intel Puts Game Physics in the Cloud
Simulating the physics of light makes for games that better mimic the real world.
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The Next Stage of Online Video Evolution
HTML5 is changing the look of Web video, but can it edge out Flash?
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Wheelchair Makes the Most of Brain Control
Artificial intelligence improves a wheelchair system that could give paralyzed people greater mobility.
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Searching For Fun
Research suggests that search engines could tap into users' need to be entertained.
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